Merge "ABI: aarch64: Update ABI snapshot based on v5.3-rc6"

This commit is contained in:
qctecmdr 2019-09-13 11:03:13 -07:00 • committed by Gerrit - the friendly Code Review server
commit 18fad386ee
490 changed files with 98609 additions and 97091 deletions

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@ -9,7 +9,7 @@ Linux PCI Bus Subsystem
:numbered:
pci
picebus-howto
pciebus-howto
pci-iov-howto
msi-howto
acpi-info

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@ -4094,6 +4094,13 @@
Run specified binary instead of /init from the ramdisk,
used for early userspace startup. See initrd.
rdrand= [X86]
force - Override the decision by the kernel to hide the
advertisement of RDRAND support (this affects
certain AMD processors because of buggy BIOS
support, specifically around the suspend/resume
path).
rdt= [HW,X86,RDT]
Turn on/off individual RDT features. List is:
cmt, mbmtotal, mbmlocal, l3cat, l3cdp, l2cat, l2cdp,

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@ -39,7 +39,6 @@ Table : Subdirectories in /proc/sys/net
802 E802 protocol ax25 AX25
ethernet Ethernet protocol rose X.25 PLP layer
ipv4 IP version 4 x25 X.25 protocol
ipx IPX token-ring IBM token ring
bridge Bridging decnet DEC net
ipv6 IP version 6 tipc TIPC
========= =================== = ========== ==================
@ -401,33 +400,7 @@ interface.
(network) that the route leads to, the router (may be directly connected), the
route flags, and the device the route is using.
5. IPX
------
The IPX protocol has no tunable values in proc/sys/net.
The IPX protocol does, however, provide proc/net/ipx. This lists each IPX
socket giving the local and remote addresses in Novell format (that is
network:node:port). In accordance with the strange Novell tradition,
everything but the port is in hex. Not_Connected is displayed for sockets that
are not tied to a specific remote address. The Tx and Rx queue sizes indicate
the number of bytes pending for transmission and reception. The state
indicates the state the socket is in and the uid is the owning uid of the
socket.
The /proc/net/ipx_interface file lists all IPX interfaces. For each interface
it gives the network number, the node number, and indicates if the network is
the primary network. It also indicates which device it is bound to (or
Internal for internal networks) and the Frame Type if appropriate. Linux
supports 802.3, 802.2, 802.2 SNAP and DIX (Blue Book) ethernet framing for
IPX.
The /proc/net/ipx_route table holds a list of IPX routes. For each route it
gives the destination network, the router node (or Directly) and the network
address of the router (or Connected) for internal networks.
6. TIPC
5. TIPC
-------
tipc_rmem

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@ -506,21 +506,3 @@ Drivers should ignore the changes to TLS the device feature flags.
These flags will be acted upon accordingly by the core ``ktls`` code.
TLS device feature flags only control adding of new TLS connection
offloads, old connections will remain active after flags are cleared.
Known bugs
==========
skb_orphan() leaks clear text
-----------------------------
Currently drivers depend on the :c:member:`sk` member of
:c:type:`struct sk_buff <sk_buff>` to identify segments requiring
encryption. Any operation which removes or does not preserve the socket
association such as :c:func:`skb_orphan` or :c:func:`skb_clone`
will cause the driver to miss the packets and lead to clear text leaks.
Redirects leak clear text
-------------------------
In the RX direction, if segment has already been decrypted by the device
and it gets redirected or mirrored - clear text will be transmitted out.

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@ -204,8 +204,8 @@ Ethernet device, which instead of receiving packets from a physical
media, receives them from user space program and instead of sending
packets via physical media sends them to the user space program.
Let's say that you configured IPX on the tap0, then whenever
the kernel sends an IPX packet to tap0, it is passed to the application
Let's say that you configured IPv6 on the tap0, then whenever
the kernel sends an IPv6 packet to tap0, it is passed to the application
(VTun for example). The application encrypts, compresses and sends it to
the other side over TCP or UDP. The application on the other side decompresses
and decrypts the data received and writes the packet to the TAP device,

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@ -183,7 +183,7 @@ M: Realtek linux nic maintainers <nic_swsd@realtek.com>
M: Heiner Kallweit <hkallweit1@gmail.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/realtek/r8169.c
F: drivers/net/ethernet/realtek/r8169*
8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
@ -6065,7 +6065,7 @@ M: Florian Fainelli <f.fainelli@gmail.com>
M: Heiner Kallweit <hkallweit1@gmail.com>
L: netdev@vger.kernel.org
S: Maintained
F: Documentation/ABI/testing/sysfs-bus-mdio
F: Documentation/ABI/testing/sysfs-class-net-phydev
F: Documentation/devicetree/bindings/net/ethernet-phy.yaml
F: Documentation/devicetree/bindings/net/mdio*
F: Documentation/networking/phy.rst
@ -6441,6 +6441,14 @@ S: Maintained
F: drivers/perf/fsl_imx8_ddr_perf.c
F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
FREESCALE IMX I2C DRIVER
M: Oleksij Rempel <o.rempel@pengutronix.de>
R: Pengutronix Kernel Team <kernel@pengutronix.de>
L: linux-i2c@vger.kernel.org
S: Maintained
F: drivers/i2c/busses/i2c-imx.c
F: Documentation/devicetree/bindings/i2c/i2c-imx.txt
FREESCALE IMX LPI2C DRIVER
M: Dong Aisheng <aisheng.dong@nxp.com>
L: linux-i2c@vger.kernel.org
@ -7452,7 +7460,7 @@ F: drivers/net/hyperv/
F: drivers/scsi/storvsc_drv.c
F: drivers/uio/uio_hv_generic.c
F: drivers/video/fbdev/hyperv_fb.c
F: drivers/iommu/hyperv_iommu.c
F: drivers/iommu/hyperv-iommu.c
F: net/vmw_vsock/hyperv_transport.c
F: include/clocksource/hyperv_timer.h
F: include/linux/hyperv.h
@ -8064,6 +8072,13 @@ T: git git://git.code.sf.net/p/intel-sas/isci
S: Supported
F: drivers/scsi/isci/
INTEL CPU family model numbers
M: Tony Luck <tony.luck@intel.com>
M: x86@kernel.org
L: linux-kernel@vger.kernel.org
S: Supported
F: arch/x86/include/asm/intel-family.h
INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
M: Jani Nikula <jani.nikula@linux.intel.com>
M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
@ -8415,7 +8430,6 @@ L: linux-xfs@vger.kernel.org
L: linux-fsdevel@vger.kernel.org
T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
S: Supported
F: fs/iomap.c
F: fs/iomap/
F: include/linux/iomap.h
@ -8818,14 +8832,6 @@ F: virt/kvm/*
F: tools/kvm/
F: tools/testing/selftests/kvm/
KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
M: Joerg Roedel <joro@8bytes.org>
L: kvm@vger.kernel.org
W: http://www.linux-kvm.org/
S: Maintained
F: arch/x86/include/asm/svm.h
F: arch/x86/kvm/svm.c
KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
M: Marc Zyngier <maz@kernel.org>
R: James Morse <james.morse@arm.com>
@ -8868,7 +8874,7 @@ M: Christian Borntraeger <borntraeger@de.ibm.com>
M: Janosch Frank <frankja@linux.ibm.com>
R: David Hildenbrand <david@redhat.com>
R: Cornelia Huck <cohuck@redhat.com>
L: linux-s390@vger.kernel.org
L: kvm@vger.kernel.org
W: http://www.ibm.com/developerworks/linux/linux390/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
S: Supported
@ -8883,6 +8889,11 @@ F: tools/testing/selftests/kvm/*/s390x/
KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
M: Paolo Bonzini <pbonzini@redhat.com>
M: Radim Krčmář <rkrcmar@redhat.com>
R: Sean Christopherson <sean.j.christopherson@intel.com>
R: Vitaly Kuznetsov <vkuznets@redhat.com>
R: Wanpeng Li <wanpengli@tencent.com>
R: Jim Mattson <jmattson@google.com>
R: Joerg Roedel <joro@8bytes.org>
L: kvm@vger.kernel.org
W: http://www.linux-kvm.org
T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
@ -8890,8 +8901,12 @@ S: Supported
F: arch/x86/kvm/
F: arch/x86/kvm/*/
F: arch/x86/include/uapi/asm/kvm*
F: arch/x86/include/uapi/asm/vmx.h
F: arch/x86/include/uapi/asm/svm.h
F: arch/x86/include/asm/kvm*
F: arch/x86/include/asm/pvclock-abi.h
F: arch/x86/include/asm/svm.h
F: arch/x86/include/asm/vmx.h
F: arch/x86/kernel/kvm.c
F: arch/x86/kernel/kvmclock.c
@ -14868,9 +14883,9 @@ F: include/linux/arm_sdei.h
F: include/uapi/linux/arm_sdei.h
SOFTWARE RAID (Multiple Disks) SUPPORT
M: Shaohua Li <shli@kernel.org>
M: Song Liu <song@kernel.org>
L: linux-raid@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
S: Supported
F: drivers/md/Makefile
F: drivers/md/Kconfig

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@ -2,7 +2,7 @@
VERSION = 5
PATCHLEVEL = 3
SUBLEVEL = 0
EXTRAVERSION = -rc4
EXTRAVERSION = -rc6
NAME = Bobtail Squid
# *DOCUMENTATION*

File diff suppressed because it is too large Load diff

File diff suppressed because it is too large Load diff

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@ -7,6 +7,8 @@ config ARM
select ARCH_HAS_BINFMT_FLAT
select ARCH_HAS_DEBUG_VIRTUAL if MMU
select ARCH_HAS_DEVMEM_IS_ALLOWED
select ARCH_HAS_DMA_COHERENT_TO_PFN if SWIOTLB
select ARCH_HAS_DMA_MMAP_PGPROT if SWIOTLB
select ARCH_HAS_ELF_RANDOMIZE
select ARCH_HAS_FORTIFY_SOURCE
select ARCH_HAS_KEEPINITRD
@ -18,6 +20,8 @@ config ARM
select ARCH_HAS_SET_MEMORY
select ARCH_HAS_STRICT_KERNEL_RWX if MMU && !XIP_KERNEL
select ARCH_HAS_STRICT_MODULE_RWX if MMU
select ARCH_HAS_SYNC_DMA_FOR_DEVICE if SWIOTLB
select ARCH_HAS_SYNC_DMA_FOR_CPU if SWIOTLB
select ARCH_HAS_TEARDOWN_DMA_OPS if MMU
select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
select ARCH_HAVE_CUSTOM_GPIO_H

View file

@ -46,6 +46,7 @@ static int __init parse_tag_acorn(const struct tag *tag)
switch (tag->u.acorn.vram_pages) {
case 512:
vram_size += PAGE_SIZE * 256;
/* Fall through - ??? */
case 256:
vram_size += PAGE_SIZE * 256;
default:

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@ -664,10 +664,6 @@ config ARM_LPAE
!CPU_32v4 && !CPU_32v3
select PHYS_ADDR_T_64BIT
select SWIOTLB
select ARCH_HAS_DMA_COHERENT_TO_PFN
select ARCH_HAS_DMA_MMAP_PGPROT
select ARCH_HAS_SYNC_DMA_FOR_DEVICE
select ARCH_HAS_SYNC_DMA_FOR_CPU
help
Say Y if you have an ARMv7 processor supporting the LPAE page
table format and you would like to access memory beyond the

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@ -2405,9 +2405,7 @@ long arch_dma_coherent_to_pfn(struct device *dev, void *cpu_addr,
pgprot_t arch_dma_mmap_pgprot(struct device *dev, pgprot_t prot,
unsigned long attrs)
{
if (!dev_is_dma_coherent(dev))
return __get_dma_pgprot(attrs, prot);
return prot;
return __get_dma_pgprot(attrs, prot);
}
void *arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle,

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@ -1,442 +0,0 @@
CONFIG_AUDIT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_PREEMPT=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_PSI=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_MEMCG=y
CONFIG_MEMCG_SWAP=y
CONFIG_RT_GROUP_SCHED=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CPUSETS=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_BPF=y
CONFIG_SCHED_AUTOGROUP=y
CONFIG_BLK_DEV_INITRD=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
# CONFIG_RD_XZ is not set
# CONFIG_RD_LZO is not set
# CONFIG_RD_LZ4 is not set
CONFIG_SGETMASK_SYSCALL=y
# CONFIG_SYSFS_SYSCALL is not set
# CONFIG_FHANDLE is not set
CONFIG_KALLSYMS_ALL=y
CONFIG_BPF_SYSCALL=y
# CONFIG_RSEQ is not set
CONFIG_EMBEDDED=y
# CONFIG_VM_EVENT_COUNTERS is not set
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB_MERGE_DEFAULT is not set
CONFIG_PROFILING=y
CONFIG_SCHED_MC=y
CONFIG_HZ_100=y
CONFIG_SECCOMP=y
CONFIG_PARAVIRT=y
CONFIG_ARM64_SW_TTBR0_PAN=y
CONFIG_COMPAT=y
CONFIG_ARMV8_DEPRECATED=y
CONFIG_SWP_EMULATION=y
CONFIG_CP15_BARRIER_EMULATION=y
CONFIG_SETEND_EMULATION=y
CONFIG_RANDOMIZE_BASE=y
# CONFIG_EFI is not set
CONFIG_PM_WAKELOCKS=y
CONFIG_PM_WAKELOCKS_LIMIT=0
# CONFIG_PM_WAKELOCKS_GC is not set
CONFIG_PM_DEBUG=y
CONFIG_ENERGY_MODEL=y
CONFIG_CPU_IDLE=y
CONFIG_ARM_CPUIDLE=y
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TIMES=y
CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
CONFIG_CPUFREQ_DT=y
CONFIG_ARM_SCPI_CPUFREQ=y
CONFIG_ARM_SCMI_CPUFREQ=y
CONFIG_ARM_SCMI_PROTOCOL=y
# CONFIG_ARM_SCMI_POWER_DOMAIN is not set
CONFIG_ARM_SCPI_PROTOCOL=y
# CONFIG_ARM_SCPI_POWER_DOMAIN is not set
CONFIG_KPROBES=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODVERSIONS=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_SPARSEMEM_VMEMMAP is not set
CONFIG_KSM=y
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_ZSMALLOC=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_XFRM_USER=y
CONFIG_XFRM_INTERFACE=y
CONFIG_XFRM_STATISTICS=y
CONFIG_NET_KEY=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_NET_IPGRE_DEMUX=y
CONFIG_NET_IPVTI=y
CONFIG_INET_ESP=y
CONFIG_INET_UDP_DIAG=y
CONFIG_INET_DIAG_DESTROY=y
CONFIG_TCP_CONG_ADVANCED=y
# CONFIG_TCP_CONG_BIC is not set
# CONFIG_TCP_CONG_WESTWOOD is not set
# CONFIG_TCP_CONG_HTCP is not set
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
CONFIG_IPV6_OPTIMISTIC_DAD=y
CONFIG_INET6_ESP=y
CONFIG_INET6_IPCOMP=y
CONFIG_IPV6_MIP6=y
CONFIG_IPV6_VTI=y
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_NETFILTER=y
CONFIG_NF_CONNTRACK=y
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CONNTRACK_AMANDA=y
CONFIG_NF_CONNTRACK_FTP=y
CONFIG_NF_CONNTRACK_H323=y
CONFIG_NF_CONNTRACK_IRC=y
CONFIG_NF_CONNTRACK_NETBIOS_NS=y
CONFIG_NF_CONNTRACK_PPTP=y
CONFIG_NF_CONNTRACK_SANE=y
CONFIG_NF_CONNTRACK_TFTP=y
CONFIG_NF_CT_NETLINK=y
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y
CONFIG_NETFILTER_XT_TARGET_CONNMARK=y
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=y
CONFIG_NETFILTER_XT_TARGET_CT=y
CONFIG_NETFILTER_XT_TARGET_IDLETIMER=y
CONFIG_NETFILTER_XT_TARGET_MARK=y
CONFIG_NETFILTER_XT_TARGET_NFLOG=y
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y
CONFIG_NETFILTER_XT_TARGET_TPROXY=y
CONFIG_NETFILTER_XT_TARGET_TRACE=y
CONFIG_NETFILTER_XT_TARGET_SECMARK=y
CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
CONFIG_NETFILTER_XT_MATCH_BPF=y
CONFIG_NETFILTER_XT_MATCH_COMMENT=y
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y
CONFIG_NETFILTER_XT_MATCH_CONNMARK=y
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=y
CONFIG_NETFILTER_XT_MATCH_HELPER=y
CONFIG_NETFILTER_XT_MATCH_IPRANGE=y
CONFIG_NETFILTER_XT_MATCH_LENGTH=y
CONFIG_NETFILTER_XT_MATCH_LIMIT=y
CONFIG_NETFILTER_XT_MATCH_MAC=y
CONFIG_NETFILTER_XT_MATCH_MARK=y
CONFIG_NETFILTER_XT_MATCH_OWNER=y
CONFIG_NETFILTER_XT_MATCH_POLICY=y
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y
CONFIG_NETFILTER_XT_MATCH_QUOTA=y
CONFIG_NETFILTER_XT_MATCH_QUOTA2=y
CONFIG_NETFILTER_XT_MATCH_SOCKET=y
CONFIG_NETFILTER_XT_MATCH_STATE=y
CONFIG_NETFILTER_XT_MATCH_STATISTIC=y
CONFIG_NETFILTER_XT_MATCH_STRING=y
CONFIG_NETFILTER_XT_MATCH_TIME=y
CONFIG_NETFILTER_XT_MATCH_U32=y
CONFIG_IP_NF_IPTABLES=y
CONFIG_IP_NF_MATCH_ECN=y
CONFIG_IP_NF_MATCH_TTL=y
CONFIG_IP_NF_FILTER=y
CONFIG_IP_NF_TARGET_REJECT=y
CONFIG_IP_NF_NAT=y
CONFIG_IP_NF_TARGET_MASQUERADE=y
CONFIG_IP_NF_TARGET_NETMAP=y
CONFIG_IP_NF_TARGET_REDIRECT=y
CONFIG_IP_NF_MANGLE=y
CONFIG_IP_NF_RAW=y
CONFIG_IP_NF_SECURITY=y
CONFIG_IP_NF_ARPTABLES=y
CONFIG_IP_NF_ARPFILTER=y
CONFIG_IP_NF_ARP_MANGLE=y
CONFIG_IP6_NF_IPTABLES=y
CONFIG_IP6_NF_MATCH_RPFILTER=y
CONFIG_IP6_NF_FILTER=y
CONFIG_IP6_NF_TARGET_REJECT=y
CONFIG_IP6_NF_MANGLE=y
CONFIG_IP6_NF_RAW=y
CONFIG_L2TP=y
CONFIG_NET_SCHED=y
CONFIG_NET_SCH_HTB=y
CONFIG_NET_SCH_NETEM=y
CONFIG_NET_SCH_INGRESS=y
CONFIG_NET_CLS_U32=y
CONFIG_NET_CLS_BPF=y
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_U32=y
CONFIG_NET_CLS_ACT=y
CONFIG_VSOCKETS=y
CONFIG_VIRTIO_VSOCKETS=y
CONFIG_CFG80211=y
# CONFIG_CFG80211_DEFAULT_PS is not set
# CONFIG_CFG80211_CRDA_SUPPORT is not set
CONFIG_MAC80211=y
# CONFIG_MAC80211_RC_MINSTREL is not set
CONFIG_RFKILL=y
CONFIG_PCI=y
CONFIG_PCI_HOST_GENERIC=y
CONFIG_DEVTMPFS=y
# CONFIG_ALLOW_DEV_COREDUMP is not set
CONFIG_DEBUG_DEVRES=y
CONFIG_OF_UNITTEST=y
CONFIG_ZRAM=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=8192
CONFIG_VIRTIO_BLK=y
CONFIG_UID_SYS_STATS=y
CONFIG_SCSI=y
# CONFIG_SCSI_PROC_FS is not set
CONFIG_BLK_DEV_SD=y
CONFIG_MD=y
CONFIG_BLK_DEV_DM=y
CONFIG_DM_CRYPT=y
CONFIG_DM_UEVENT=y
CONFIG_DM_VERITY=y
CONFIG_DM_VERITY_AVB=y
CONFIG_DM_VERITY_FEC=y
CONFIG_DM_BOW=y
CONFIG_NETDEVICES=y
CONFIG_NETCONSOLE=y
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_TUN=y
CONFIG_VIRTIO_NET=y
# CONFIG_ETHERNET is not set
CONFIG_PHYLIB=y
CONFIG_PPP=y
CONFIG_PPP_BSDCOMP=y
CONFIG_PPP_DEFLATE=y
CONFIG_PPP_MPPE=y
CONFIG_PPTP=y
CONFIG_PPPOL2TP=y
CONFIG_USB_RTL8152=y
CONFIG_USB_USBNET=y
# CONFIG_USB_NET_AX8817X is not set
# CONFIG_USB_NET_AX88179_178A is not set
# CONFIG_USB_NET_CDCETHER is not set
# CONFIG_USB_NET_CDC_NCM is not set
# CONFIG_USB_NET_NET1080 is not set
# CONFIG_USB_NET_CDC_SUBSET is not set
# CONFIG_USB_NET_ZAURUS is not set
# CONFIG_WLAN_VENDOR_ADMTEK is not set
# CONFIG_WLAN_VENDOR_ATH is not set
# CONFIG_WLAN_VENDOR_ATMEL is not set
# CONFIG_WLAN_VENDOR_BROADCOM is not set
# CONFIG_WLAN_VENDOR_CISCO is not set
# CONFIG_WLAN_VENDOR_INTEL is not set
# CONFIG_WLAN_VENDOR_INTERSIL is not set
# CONFIG_WLAN_VENDOR_MARVELL is not set
# CONFIG_WLAN_VENDOR_MEDIATEK is not set
# CONFIG_WLAN_VENDOR_RALINK is not set
# CONFIG_WLAN_VENDOR_REALTEK is not set
# CONFIG_WLAN_VENDOR_RSI is not set
# CONFIG_WLAN_VENDOR_ST is not set
# CONFIG_WLAN_VENDOR_TI is not set
# CONFIG_WLAN_VENDOR_ZYDAS is not set
# CONFIG_WLAN_VENDOR_QUANTENNA is not set
CONFIG_VIRT_WIFI=y
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
CONFIG_INPUT_JOYSTICK=y
CONFIG_JOYSTICK_XPAD=y
CONFIG_JOYSTICK_XPAD_FF=y
CONFIG_JOYSTICK_XPAD_LEDS=y
CONFIG_INPUT_TABLET=y
CONFIG_TABLET_USB_ACECAD=y
CONFIG_TABLET_USB_AIPTEK=y
CONFIG_TABLET_USB_GTCO=y
CONFIG_TABLET_USB_HANWANG=y
CONFIG_TABLET_USB_KBTAB=y
CONFIG_INPUT_MISC=y
CONFIG_INPUT_UINPUT=y
# CONFIG_VT is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVMEM is not set
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_EXAR is not set
CONFIG_SERIAL_8250_NR_UARTS=48
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_VIRTIO=y
# CONFIG_HW_RANDOM_CAVIUM is not set
# CONFIG_DEVPORT is not set
# CONFIG_I2C_COMPAT is not set
# CONFIG_I2C_HELPER_AUTO is not set
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
CONFIG_CPU_THERMAL=y
CONFIG_MEDIA_SUPPORT=y
# CONFIG_VGA_ARB is not set
CONFIG_DRM=y
# CONFIG_DRM_FBDEV_EMULATION is not set
CONFIG_DRM_VIRTIO_GPU=y
CONFIG_SOUND=y
CONFIG_SND=y
CONFIG_SND_HRTIMER=y
# CONFIG_SND_SUPPORT_OLD_API is not set
# CONFIG_SND_VERBOSE_PROCFS is not set
# CONFIG_SND_DRIVERS is not set
CONFIG_SND_INTEL8X0=y
# CONFIG_SND_USB is not set
CONFIG_HIDRAW=y
CONFIG_UHID=y
CONFIG_HID_A4TECH=y
CONFIG_HID_ACRUX=y
CONFIG_HID_ACRUX_FF=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_PRODIKEYS=y
CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=y
CONFIG_DRAGONRISE_FF=y
CONFIG_HID_EMS_FF=y
CONFIG_HID_ELECOM=y
CONFIG_HID_EZKEY=y
CONFIG_HID_HOLTEK=y
CONFIG_HID_KEYTOUCH=y
CONFIG_HID_KYE=y
CONFIG_HID_UCLOGIC=y
CONFIG_HID_WALTOP=y
CONFIG_HID_GYRATION=y
CONFIG_HID_TWINHAN=y
CONFIG_HID_KENSINGTON=y
CONFIG_HID_LCPOWER=y
CONFIG_HID_LOGITECH=y
CONFIG_HID_LOGITECH_DJ=y
CONFIG_LOGITECH_FF=y
CONFIG_LOGIRUMBLEPAD2_FF=y
CONFIG_LOGIG940_FF=y
CONFIG_HID_MAGICMOUSE=y
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
CONFIG_HID_MULTITOUCH=y
CONFIG_HID_NTRIG=y
CONFIG_HID_ORTEK=y
CONFIG_HID_PANTHERLORD=y
CONFIG_PANTHERLORD_FF=y
CONFIG_HID_PETALYNX=y
CONFIG_HID_PICOLCD=y
CONFIG_HID_PRIMAX=y
CONFIG_HID_ROCCAT=y
CONFIG_HID_SAITEK=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SPEEDLINK=y
CONFIG_HID_SUNPLUS=y
CONFIG_HID_GREENASIA=y
CONFIG_GREENASIA_FF=y
CONFIG_HID_SMARTJOYPLUS=y
CONFIG_SMARTJOYPLUS_FF=y
CONFIG_HID_TIVO=y
CONFIG_HID_TOPSEED=y
CONFIG_HID_THRUSTMASTER=y
CONFIG_HID_WACOM=y
CONFIG_HID_WIIMOTE=y
CONFIG_HID_ZEROPLUS=y
CONFIG_HID_ZYDACRON=y
CONFIG_USB_HIDDEV=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_GADGET=y
CONFIG_USB_CONFIGFS=y
CONFIG_USB_CONFIGFS_UEVENT=y
CONFIG_USB_CONFIGFS_F_FS=y
CONFIG_USB_CONFIGFS_F_ACC=y
CONFIG_USB_CONFIGFS_F_AUDIO_SRC=y
CONFIG_USB_CONFIGFS_F_MIDI=y
CONFIG_MMC=y
# CONFIG_PWRSEQ_EMMC is not set
# CONFIG_PWRSEQ_SIMPLE is not set
# CONFIG_MMC_BLOCK is not set
CONFIG_RTC_CLASS=y
# CONFIG_RTC_SYSTOHC is not set
CONFIG_RTC_DRV_PL030=y
CONFIG_RTC_DRV_PL031=y
CONFIG_VIRTIO_PCI=y
# CONFIG_VIRTIO_PCI_LEGACY is not set
CONFIG_VIRTIO_INPUT=y
CONFIG_VIRTIO_MMIO=y
CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
CONFIG_STAGING=y
CONFIG_ASHMEM=y
CONFIG_ANDROID_VSOC=y
CONFIG_ION=y
CONFIG_ION_SYSTEM_HEAP=y
CONFIG_COMMON_CLK_SCPI=y
CONFIG_MAILBOX=y
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_ANDROID=y
CONFIG_ANDROID_BINDER_IPC=y
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_SECURITY=y
CONFIG_F2FS_FS=y
CONFIG_F2FS_FS_SECURITY=y
CONFIG_FS_ENCRYPTION=y
# CONFIG_DNOTIFY is not set
CONFIG_QUOTA=y
CONFIG_QFMT_V2=y
CONFIG_FUSE_FS=y
CONFIG_OVERLAY_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_SDCARD_FS=y
CONFIG_PSTORE=y
CONFIG_PSTORE_CONSOLE=y
CONFIG_PSTORE_RAM=y
CONFIG_SECURITY_PERF_EVENTS_RESTRICT=y
CONFIG_SECURITY=y
CONFIG_SECURITY_NETWORK=y
CONFIG_LSM_MMAP_MIN_ADDR=65536
CONFIG_HARDENED_USERCOPY=y
CONFIG_SECURITY_SELINUX=y
CONFIG_CRYPTO_ADIANTUM=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_LZ4=y
CONFIG_CRYPTO_ZSTD=y
CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_CRYPTO_DEV_VIRTIO=y
CONFIG_XZ_DEC=y
CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_INFO=y
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_FRAME_WARN=1024
# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_STACK_USAGE=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_SOFTLOCKUP_DETECTOR=y
# CONFIG_DETECT_HUNG_TASK is not set
CONFIG_PANIC_TIMEOUT=5
CONFIG_SCHEDSTATS=y
CONFIG_RCU_CPU_STALL_TIMEOUT=60
CONFIG_ENABLE_DEFAULT_TRACERS=y
# CONFIG_RUNTIME_TESTING_MENU is not set

View file

@ -170,6 +170,7 @@ CONFIG_IP6_NF_FILTER=y
CONFIG_IP6_NF_TARGET_REJECT=y
CONFIG_IP6_NF_MANGLE=y
CONFIG_IP6_NF_RAW=y
CONFIG_TIPC=y
CONFIG_L2TP=y
CONFIG_BRIDGE=y
CONFIG_NET_SCHED=y
@ -349,6 +350,8 @@ CONFIG_STAGING=y
CONFIG_ASHMEM=y
CONFIG_ANDROID_VSOC=y
CONFIG_ION=y
CONFIG_ION_SYSTEM_HEAP=y
CONFIG_ION_SYSTEM_CONTIG_HEAP=y
CONFIG_COMMON_CLK_SCPI=y
CONFIG_HWSPINLOCK=y
CONFIG_MAILBOX=y

View file

@ -184,9 +184,17 @@ static const struct arm64_ftr_bits ftr_id_aa64zfr0[] = {
};
static const struct arm64_ftr_bits ftr_id_aa64mmfr0[] = {
S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_TGRAN4_SHIFT, 4, ID_AA64MMFR0_TGRAN4_NI),
S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_TGRAN64_SHIFT, 4, ID_AA64MMFR0_TGRAN64_NI),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_TGRAN16_SHIFT, 4, ID_AA64MMFR0_TGRAN16_NI),
/*
* We already refuse to boot CPUs that don't support our configured
* page size, so we can only detect mismatches for a page size other
* than the one we're currently using. Unfortunately, SoCs like this
* exist in the wild so, even though we don't like it, we'll have to go
* along with it and treat them as non-strict.
*/
S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_TGRAN4_SHIFT, 4, ID_AA64MMFR0_TGRAN4_NI),
S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_TGRAN64_SHIFT, 4, ID_AA64MMFR0_TGRAN64_NI),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_TGRAN16_SHIFT, 4, ID_AA64MMFR0_TGRAN16_NI),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_BIGENDEL0_SHIFT, 4, 0),
/* Linux shouldn't care about secure memory */
ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_SNSMEM_SHIFT, 4, 0),

View file

@ -73,7 +73,7 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
if (offset < -SZ_128M || offset >= SZ_128M) {
#ifdef CONFIG_ARM64_MODULE_PLTS
struct plt_entry trampoline;
struct plt_entry trampoline, *dst;
struct module *mod;
/*
@ -106,23 +106,27 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
* to check if the actual opcodes are in fact identical,
* regardless of the offset in memory so use memcmp() instead.
*/
trampoline = get_plt_entry(addr, mod->arch.ftrace_trampoline);
if (memcmp(mod->arch.ftrace_trampoline, &trampoline,
sizeof(trampoline))) {
if (plt_entry_is_initialized(mod->arch.ftrace_trampoline)) {
dst = mod->arch.ftrace_trampoline;
trampoline = get_plt_entry(addr, dst);
if (memcmp(dst, &trampoline, sizeof(trampoline))) {
if (plt_entry_is_initialized(dst)) {
pr_err("ftrace: far branches to multiple entry points unsupported inside a single module\n");
return -EINVAL;
}
/* point the trampoline to our ftrace entry point */
module_disable_ro(mod);
*mod->arch.ftrace_trampoline = trampoline;
*dst = trampoline;
module_enable_ro(mod, true);
/* update trampoline before patching in the branch */
smp_wmb();
/*
* Ensure updated trampoline is visible to instruction
* fetch before we patch in the branch.
*/
__flush_icache_range((unsigned long)&dst[0],
(unsigned long)&dst[1]);
}
addr = (unsigned long)(void *)mod->arch.ftrace_trampoline;
addr = (unsigned long)dst;
#else /* CONFIG_ARM64_MODULE_PLTS */
return -EINVAL;
#endif /* CONFIG_ARM64_MODULE_PLTS */

View file

@ -11,24 +11,10 @@
#include <asm/cacheflush.h>
static bool is_dma_coherent(struct device *dev, unsigned long attrs)
{
if (attrs & DMA_ATTR_FORCE_COHERENT)
return true;
else if (attrs & DMA_ATTR_FORCE_NON_COHERENT)
return false;
else if (dev_is_dma_coherent(dev))
return true;
else
return false;
}
pgprot_t arch_dma_mmap_pgprot(struct device *dev, pgprot_t prot,
unsigned long attrs)
{
if (!is_dma_coherent(dev, attrs) || (attrs & DMA_ATTR_WRITE_COMBINE))
return pgprot_writecombine(prot);
return prot;
return pgprot_writecombine(prot);
}
void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,

View file

@ -46,6 +46,7 @@ static inline uint64_t CVMX_SLI_PCIE_MSI_RCV_FUNC(void)
case OCTEON_CN78XX & OCTEON_FAMILY_MASK:
if (OCTEON_IS_MODEL(OCTEON_CN78XX_PASS1_X))
return 0x0000000000003CB0ull;
/* Else, fall through */
default:
return 0x0000000000023CB0ull;
}

View file

@ -2,6 +2,7 @@
#ifndef _PARISC_PGTABLE_H
#define _PARISC_PGTABLE_H
#include <asm/page.h>
#include <asm-generic/4level-fixup.h>
#include <asm/fixmap.h>
@ -98,8 +99,6 @@ static inline void purge_tlb_entries(struct mm_struct *mm, unsigned long addr)
#endif /* !__ASSEMBLY__ */
#include <asm/page.h>
#define pte_ERROR(e) \
printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
#define pmd_ERROR(e) \

View file

@ -121,7 +121,6 @@ config PPC
select ARCH_32BIT_OFF_T if PPC32
select ARCH_HAS_DEBUG_VIRTUAL
select ARCH_HAS_DEVMEM_IS_ALLOWED
select ARCH_HAS_DMA_MMAP_PGPROT
select ARCH_HAS_ELF_RANDOMIZE
select ARCH_HAS_FORTIFY_SOURCE
select ARCH_HAS_GCOV_PROFILE_ALL

View file

@ -49,8 +49,7 @@ obj-y := cputable.o ptrace.o syscalls.o \
signal.o sysfs.o cacheinfo.o time.o \
prom.o traps.o setup-common.o \
udbg.o misc.o io.o misc_$(BITS).o \
of_platform.o prom_parse.o \
dma-common.o
of_platform.o prom_parse.o
obj-$(CONFIG_PPC64) += setup_64.o sys_ppc32.o \
signal_64.o ptrace32.o \
paca.o nvram_64.o firmware.o

View file

@ -1,17 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Contains common dma routines for all powerpc platforms.
*
* Copyright (C) 2019 Shawn Anastasio.
*/
#include <linux/mm.h>
#include <linux/dma-noncoherent.h>
pgprot_t arch_dma_mmap_pgprot(struct device *dev, pgprot_t prot,
unsigned long attrs)
{
if (!dev_is_dma_coherent(dev))
return pgprot_noncached(prot);
return prot;
}

View file

@ -54,6 +54,8 @@ CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIAL_EARLYCON_RISCV_SBI=y
CONFIG_HVC_RISCV_SBI=y
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_VIRTIO=y
CONFIG_SPI=y
CONFIG_SPI_SIFIVE=y
# CONFIG_PTP_1588_CLOCK is not set

View file

@ -34,6 +34,7 @@ CONFIG_PCIEPORTBUS=y
CONFIG_PCI_HOST_GENERIC=y
CONFIG_PCIE_XILINX=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_VIRTIO_BLK=y
CONFIG_BLK_DEV_SD=y
@ -53,6 +54,8 @@ CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIAL_EARLYCON_RISCV_SBI=y
CONFIG_HVC_RISCV_SBI=y
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_VIRTIO=y
# CONFIG_PTP_1588_CLOCK is not set
CONFIG_DRM=y
CONFIG_DRM_RADEON=y

View file

@ -16,7 +16,13 @@ extern void __fstate_restore(struct task_struct *restore_from);
static inline void __fstate_clean(struct pt_regs *regs)
{
regs->sstatus |= (regs->sstatus & ~(SR_FS)) | SR_FS_CLEAN;
regs->sstatus = (regs->sstatus & ~SR_FS) | SR_FS_CLEAN;
}
static inline void fstate_off(struct task_struct *task,
struct pt_regs *regs)
{
regs->sstatus = (regs->sstatus & ~SR_FS) | SR_FS_OFF;
}
static inline void fstate_save(struct task_struct *task,

View file

@ -53,10 +53,17 @@ static inline void remote_sfence_vma(struct cpumask *cmask, unsigned long start,
}
#define flush_tlb_all() sbi_remote_sfence_vma(NULL, 0, -1)
#define flush_tlb_page(vma, addr) flush_tlb_range(vma, addr, 0)
#define flush_tlb_range(vma, start, end) \
remote_sfence_vma(mm_cpumask((vma)->vm_mm), start, (end) - (start))
#define flush_tlb_mm(mm) \
static inline void flush_tlb_page(struct vm_area_struct *vma,
unsigned long addr)
{
flush_tlb_range(vma, addr, addr + PAGE_SIZE);
}
#define flush_tlb_mm(mm) \
remote_sfence_vma(mm_cpumask(mm), 0, -1)
#endif /* CONFIG_SMP */

View file

@ -64,8 +64,14 @@ void start_thread(struct pt_regs *regs, unsigned long pc,
unsigned long sp)
{
regs->sstatus = SR_SPIE;
if (has_fpu)
if (has_fpu) {
regs->sstatus |= SR_FS_INITIAL;
/*
* Restore the initial value to the FP register
* before starting the user program.
*/
fstate_restore(current, regs);
}
regs->sepc = pc;
regs->sp = sp;
set_fs(USER_DS);
@ -75,10 +81,11 @@ void flush_thread(void)
{
#ifdef CONFIG_FPU
/*
* Reset FPU context
* Reset FPU state and context
* frm: round to nearest, ties to even (IEEE default)
* fflags: accrued exceptions cleared
*/
fstate_off(current, task_pt_regs(current));
memset(&current->thread.fstate, 0, sizeof(current->thread.fstate));
#endif
}

View file

@ -475,8 +475,6 @@ static void print_sh_insn(u32 memaddr, u16 insn)
printk("dbr");
break;
case FD_REG_N:
if (0)
goto d_reg_n;
case F_REG_N:
printk("fr%d", rn);
break;
@ -488,7 +486,7 @@ static void print_sh_insn(u32 memaddr, u16 insn)
printk("xd%d", rn & ~1);
break;
}
d_reg_n:
/* else, fall through */
case D_REG_N:
printk("dr%d", rn);
break;
@ -497,6 +495,7 @@ static void print_sh_insn(u32 memaddr, u16 insn)
printk("xd%d", rm & ~1);
break;
}
/* else, fall through */
case D_REG_M:
printk("dr%d", rm);
break;

View file

@ -157,6 +157,7 @@ int arch_bp_generic_fields(int sh_len, int sh_type,
switch (sh_type) {
case SH_BREAKPOINT_READ:
*gen_type = HW_BREAKPOINT_R;
break;
case SH_BREAKPOINT_WRITE:
*gen_type = HW_BREAKPOINT_W;
break;

View file

@ -34,10 +34,13 @@ static inline void time_travel_set_time(unsigned long long ns)
time_travel_time = ns;
}
static inline void time_travel_set_timer(enum time_travel_timer_mode mode,
unsigned long long expiry)
static inline void time_travel_set_timer_mode(enum time_travel_timer_mode mode)
{
time_travel_timer_mode = mode;
}
static inline void time_travel_set_timer_expiry(unsigned long long expiry)
{
time_travel_timer_expiry = expiry;
}
#else
@ -50,8 +53,11 @@ static inline void time_travel_set_time(unsigned long long ns)
{
}
static inline void time_travel_set_timer(enum time_travel_timer_mode mode,
unsigned long long expiry)
static inline void time_travel_set_timer_mode(enum time_travel_timer_mode mode)
{
}
static inline void time_travel_set_timer_expiry(unsigned long long expiry)
{
}

View file

@ -213,7 +213,7 @@ static void time_travel_sleep(unsigned long long duration)
if (time_travel_timer_mode != TT_TMR_DISABLED ||
time_travel_timer_expiry < next) {
if (time_travel_timer_mode == TT_TMR_ONESHOT)
time_travel_set_timer(TT_TMR_DISABLED, 0);
time_travel_set_timer_mode(TT_TMR_DISABLED);
/*
* time_travel_time will be adjusted in the timer
* IRQ handler so it works even when the signal

View file

@ -50,7 +50,7 @@ void timer_handler(int sig, struct siginfo *unused_si, struct uml_pt_regs *regs)
static int itimer_shutdown(struct clock_event_device *evt)
{
if (time_travel_mode != TT_MODE_OFF)
time_travel_set_timer(TT_TMR_DISABLED, 0);
time_travel_set_timer_mode(TT_TMR_DISABLED);
if (time_travel_mode != TT_MODE_INFCPU)
os_timer_disable();
@ -62,9 +62,10 @@ static int itimer_set_periodic(struct clock_event_device *evt)
{
unsigned long long interval = NSEC_PER_SEC / HZ;
if (time_travel_mode != TT_MODE_OFF)
time_travel_set_timer(TT_TMR_PERIODIC,
time_travel_time + interval);
if (time_travel_mode != TT_MODE_OFF) {
time_travel_set_timer_mode(TT_TMR_PERIODIC);
time_travel_set_timer_expiry(time_travel_time + interval);
}
if (time_travel_mode != TT_MODE_INFCPU)
os_timer_set_interval(interval);
@ -77,9 +78,10 @@ static int itimer_next_event(unsigned long delta,
{
delta += 1;
if (time_travel_mode != TT_MODE_OFF)
time_travel_set_timer(TT_TMR_ONESHOT,
time_travel_time + delta);
if (time_travel_mode != TT_MODE_OFF) {
time_travel_set_timer_mode(TT_TMR_ONESHOT);
time_travel_set_timer_expiry(time_travel_time + delta);
}
if (time_travel_mode != TT_MODE_INFCPU)
return os_timer_one_shot(delta);

View file

@ -72,6 +72,8 @@ static unsigned long find_trampoline_placement(void)
/* Find the first usable memory region under bios_start. */
for (i = boot_params->e820_entries - 1; i >= 0; i--) {
unsigned long new;
entry = &boot_params->e820_table[i];
/* Skip all entries above bios_start. */
@ -84,15 +86,20 @@ static unsigned long find_trampoline_placement(void)
/* Adjust bios_start to the end of the entry if needed. */
if (bios_start > entry->addr + entry->size)
bios_start = entry->addr + entry->size;
new = entry->addr + entry->size;
/* Keep bios_start page-aligned. */
bios_start = round_down(bios_start, PAGE_SIZE);
new = round_down(new, PAGE_SIZE);
/* Skip the entry if it's too small. */
if (bios_start - TRAMPOLINE_32BIT_SIZE < entry->addr)
if (new - TRAMPOLINE_32BIT_SIZE < entry->addr)
continue;
/* Protect against underflow. */
if (new - TRAMPOLINE_32BIT_SIZE > bios_start)
break;
bios_start = new;
break;
}

View file

@ -242,11 +242,13 @@ CONFIG_HW_RANDOM_VIRTIO=y
CONFIG_GPIOLIB=y
# CONFIG_HWMON is not set
CONFIG_DEVFREQ_THERMAL=y
# CONFIG_X86_PKG_TEMP_THERMAL is not set
CONFIG_MEDIA_SUPPORT=y
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_DRM=y
# CONFIG_DRM_FBDEV_EMULATION is not set
CONFIG_DRM_VIRTIO_GPU=y
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_SOUND=y
CONFIG_SND=y
@ -287,6 +289,8 @@ CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
CONFIG_STAGING=y
CONFIG_ASHMEM=y
CONFIG_ION=y
CONFIG_ION_SYSTEM_HEAP=y
CONFIG_ION_SYSTEM_CONTIG_HEAP=y
CONFIG_PM_DEVFREQ=y
CONFIG_ANDROID=y
CONFIG_ANDROID_BINDER_IPC=y

View file

@ -1,477 +0,0 @@
CONFIG_POSIX_MQUEUE=y
# CONFIG_USELIB is not set
CONFIG_AUDIT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_PREEMPT=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_PSI=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_CGROUPS=y
CONFIG_MEMCG=y
CONFIG_MEMCG_SWAP=y
CONFIG_CGROUP_SCHED=y
CONFIG_RT_GROUP_SCHED=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CPUSETS=y
# CONFIG_PROC_PID_CPUSET is not set
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_BPF=y
CONFIG_NAMESPACES=y
CONFIG_BLK_DEV_INITRD=y
# CONFIG_RD_LZ4 is not set
# CONFIG_FHANDLE is not set
# CONFIG_PCSPKR_PLATFORM is not set
CONFIG_KALLSYMS_ALL=y
CONFIG_BPF_SYSCALL=y
CONFIG_EMBEDDED=y
# CONFIG_COMPAT_BRK is not set
CONFIG_PROFILING=y
CONFIG_SMP=y
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
CONFIG_PARAVIRT_SPINLOCKS=y
CONFIG_MCORE2=y
CONFIG_PROCESSOR_SELECT=y
# CONFIG_CPU_SUP_CENTAUR is not set
CONFIG_NR_CPUS=8
# CONFIG_MICROCODE is not set
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
# CONFIG_MTRR is not set
CONFIG_HZ_100=y
CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
CONFIG_PHYSICAL_START=0x200000
CONFIG_PHYSICAL_ALIGN=0x1000000
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="console=ttyS0 reboot=p"
CONFIG_PM_WAKELOCKS=y
CONFIG_PM_WAKELOCKS_LIMIT=0
# CONFIG_PM_WAKELOCKS_GC is not set
CONFIG_PM_DEBUG=y
CONFIG_ACPI_PROCFS_POWER=y
# CONFIG_ACPI_FAN is not set
# CONFIG_ACPI_THERMAL is not set
# CONFIG_X86_PM_TIMER is not set
CONFIG_CPU_FREQ_TIMES=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_X86_ACPI_CPUFREQ=y
CONFIG_IA32_EMULATION=y
# CONFIG_FIRMWARE_MEMMAP is not set
CONFIG_OPROFILE=y
CONFIG_KPROBES=y
CONFIG_REFCOUNT_FULL=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_PARTITION_ADVANCED=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_MISC=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=65536
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_ZSMALLOC=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_XFRM_USER=y
CONFIG_XFRM_INTERFACE=y
CONFIG_XFRM_STATISTICS=y
CONFIG_NET_KEY=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_NET_IPGRE_DEMUX=y
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=y
CONFIG_INET_ESP=y
CONFIG_INET_UDP_DIAG=y
CONFIG_INET_DIAG_DESTROY=y
CONFIG_TCP_CONG_ADVANCED=y
# CONFIG_TCP_CONG_BIC is not set
# CONFIG_TCP_CONG_WESTWOOD is not set
# CONFIG_TCP_CONG_HTCP is not set
CONFIG_TCP_MD5SIG=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
CONFIG_IPV6_OPTIMISTIC_DAD=y
CONFIG_INET6_AH=y
CONFIG_INET6_ESP=y
CONFIG_INET6_IPCOMP=y
CONFIG_IPV6_MIP6=y
CONFIG_IPV6_VTI=y
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_NETLABEL=y
CONFIG_NETFILTER=y
CONFIG_NF_CONNTRACK=y
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CONNTRACK_AMANDA=y
CONFIG_NF_CONNTRACK_FTP=y
CONFIG_NF_CONNTRACK_H323=y
CONFIG_NF_CONNTRACK_IRC=y
CONFIG_NF_CONNTRACK_NETBIOS_NS=y
CONFIG_NF_CONNTRACK_PPTP=y
CONFIG_NF_CONNTRACK_SANE=y
CONFIG_NF_CONNTRACK_TFTP=y
CONFIG_NF_CT_NETLINK=y
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y
CONFIG_NETFILTER_XT_TARGET_CONNMARK=y
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=y
CONFIG_NETFILTER_XT_TARGET_CT=y
CONFIG_NETFILTER_XT_TARGET_IDLETIMER=y
CONFIG_NETFILTER_XT_TARGET_MARK=y
CONFIG_NETFILTER_XT_TARGET_NFLOG=y
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y
CONFIG_NETFILTER_XT_TARGET_TPROXY=y
CONFIG_NETFILTER_XT_TARGET_TRACE=y
CONFIG_NETFILTER_XT_TARGET_SECMARK=y
CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
CONFIG_NETFILTER_XT_MATCH_BPF=y
CONFIG_NETFILTER_XT_MATCH_COMMENT=y
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y
CONFIG_NETFILTER_XT_MATCH_CONNMARK=y
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=y
CONFIG_NETFILTER_XT_MATCH_HELPER=y
CONFIG_NETFILTER_XT_MATCH_IPRANGE=y
# CONFIG_NETFILTER_XT_MATCH_L2TP is not set
CONFIG_NETFILTER_XT_MATCH_LENGTH=y
CONFIG_NETFILTER_XT_MATCH_LIMIT=y
CONFIG_NETFILTER_XT_MATCH_MAC=y
CONFIG_NETFILTER_XT_MATCH_MARK=y
CONFIG_NETFILTER_XT_MATCH_OWNER=y
CONFIG_NETFILTER_XT_MATCH_POLICY=y
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y
CONFIG_NETFILTER_XT_MATCH_QUOTA=y
CONFIG_NETFILTER_XT_MATCH_QUOTA2=y
CONFIG_NETFILTER_XT_MATCH_SOCKET=y
CONFIG_NETFILTER_XT_MATCH_STATE=y
CONFIG_NETFILTER_XT_MATCH_STATISTIC=y
CONFIG_NETFILTER_XT_MATCH_STRING=y
CONFIG_NETFILTER_XT_MATCH_TIME=y
CONFIG_NETFILTER_XT_MATCH_U32=y
CONFIG_IP_NF_IPTABLES=y
CONFIG_IP_NF_MATCH_AH=y
CONFIG_IP_NF_MATCH_ECN=y
CONFIG_IP_NF_MATCH_TTL=y
CONFIG_IP_NF_FILTER=y
CONFIG_IP_NF_TARGET_REJECT=y
CONFIG_IP_NF_NAT=y
CONFIG_IP_NF_TARGET_MASQUERADE=y
CONFIG_IP_NF_TARGET_NETMAP=y
CONFIG_IP_NF_TARGET_REDIRECT=y
CONFIG_IP_NF_MANGLE=y
CONFIG_IP_NF_RAW=y
CONFIG_IP_NF_SECURITY=y
CONFIG_IP_NF_ARPTABLES=y
CONFIG_IP_NF_ARPFILTER=y
CONFIG_IP_NF_ARP_MANGLE=y
CONFIG_IP6_NF_IPTABLES=y
CONFIG_IP6_NF_MATCH_IPV6HEADER=y
CONFIG_IP6_NF_MATCH_RPFILTER=y
CONFIG_IP6_NF_FILTER=y
CONFIG_IP6_NF_TARGET_REJECT=y
CONFIG_IP6_NF_MANGLE=y
CONFIG_IP6_NF_RAW=y
CONFIG_L2TP=y
CONFIG_NET_SCHED=y
CONFIG_NET_SCH_HTB=y
CONFIG_NET_SCH_NETEM=y
CONFIG_NET_SCH_INGRESS=y
CONFIG_NET_CLS_U32=y
CONFIG_NET_CLS_BPF=y
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_U32=y
CONFIG_NET_CLS_ACT=y
CONFIG_VSOCKETS=y
CONFIG_VIRTIO_VSOCKETS=y
CONFIG_CFG80211=y
CONFIG_MAC80211=y
CONFIG_RFKILL=y
CONFIG_PCI=y
CONFIG_PCI_MSI=y
CONFIG_DEVTMPFS=y
CONFIG_DEBUG_DEVRES=y
CONFIG_OF=y
CONFIG_OF_UNITTEST=y
# CONFIG_PNP_DEBUG_MESSAGES is not set
CONFIG_ZRAM=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=8192
CONFIG_VIRTIO_BLK=y
CONFIG_UID_SYS_STATS=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_MD=y
CONFIG_BLK_DEV_DM=y
CONFIG_DM_CRYPT=y
CONFIG_DM_MIRROR=y
CONFIG_DM_ZERO=y
CONFIG_DM_UEVENT=y
CONFIG_DM_VERITY=y
CONFIG_DM_VERITY_AVB=y
CONFIG_DM_VERITY_FEC=y
CONFIG_DM_BOW=y
CONFIG_NETDEVICES=y
CONFIG_NETCONSOLE=y
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_TUN=y
CONFIG_VIRTIO_NET=y
# CONFIG_ETHERNET is not set
CONFIG_PPP=y
CONFIG_PPP_BSDCOMP=y
CONFIG_PPP_DEFLATE=y
CONFIG_PPP_MPPE=y
CONFIG_PPTP=y
CONFIG_PPPOL2TP=y
CONFIG_USB_RTL8152=y
CONFIG_USB_USBNET=y
# CONFIG_USB_NET_AX8817X is not set
# CONFIG_USB_NET_AX88179_178A is not set
# CONFIG_USB_NET_CDCETHER is not set
# CONFIG_USB_NET_CDC_NCM is not set
# CONFIG_USB_NET_NET1080 is not set
# CONFIG_USB_NET_CDC_SUBSET is not set
# CONFIG_USB_NET_ZAURUS is not set
# CONFIG_WLAN_VENDOR_ADMTEK is not set
# CONFIG_WLAN_VENDOR_ATH is not set
# CONFIG_WLAN_VENDOR_ATMEL is not set
# CONFIG_WLAN_VENDOR_BROADCOM is not set
# CONFIG_WLAN_VENDOR_CISCO is not set
# CONFIG_WLAN_VENDOR_INTEL is not set
# CONFIG_WLAN_VENDOR_INTERSIL is not set
# CONFIG_WLAN_VENDOR_MARVELL is not set
# CONFIG_WLAN_VENDOR_MEDIATEK is not set
# CONFIG_WLAN_VENDOR_RALINK is not set
# CONFIG_WLAN_VENDOR_REALTEK is not set
# CONFIG_WLAN_VENDOR_RSI is not set
# CONFIG_WLAN_VENDOR_ST is not set
# CONFIG_WLAN_VENDOR_TI is not set
# CONFIG_WLAN_VENDOR_ZYDAS is not set
# CONFIG_WLAN_VENDOR_QUANTENNA is not set
CONFIG_MAC80211_HWSIM=y
CONFIG_VIRT_WIFI=y
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
CONFIG_INPUT_JOYSTICK=y
CONFIG_JOYSTICK_XPAD=y
CONFIG_JOYSTICK_XPAD_FF=y
CONFIG_JOYSTICK_XPAD_LEDS=y
CONFIG_INPUT_TABLET=y
CONFIG_TABLET_USB_ACECAD=y
CONFIG_TABLET_USB_AIPTEK=y
CONFIG_TABLET_USB_GTCO=y
CONFIG_TABLET_USB_HANWANG=y
CONFIG_TABLET_USB_KBTAB=y
CONFIG_INPUT_MISC=y
CONFIG_INPUT_UINPUT=y
# CONFIG_SERIO_I8042 is not set
# CONFIG_VT is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVMEM is not set
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_EXAR is not set
CONFIG_SERIAL_8250_NR_UARTS=48
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_INTEL is not set
# CONFIG_HW_RANDOM_AMD is not set
# CONFIG_HW_RANDOM_VIA is not set
CONFIG_HW_RANDOM_VIRTIO=y
CONFIG_HPET=y
# CONFIG_HPET_MMAP_DEFAULT is not set
# CONFIG_DEVPORT is not set
# CONFIG_ACPI_I2C_OPREGION is not set
# CONFIG_I2C_COMPAT is not set
# CONFIG_I2C_HELPER_AUTO is not set
CONFIG_PTP_1588_CLOCK=y
# CONFIG_HWMON is not set
# CONFIG_X86_PKG_TEMP_THERMAL is not set
CONFIG_WATCHDOG=y
CONFIG_SOFT_WATCHDOG=y
CONFIG_MEDIA_SUPPORT=y
# CONFIG_VGA_ARB is not set
CONFIG_DRM=y
# CONFIG_DRM_FBDEV_EMULATION is not set
CONFIG_DRM_VIRTIO_GPU=y
CONFIG_SOUND=y
CONFIG_SND=y
CONFIG_SND_HRTIMER=y
# CONFIG_SND_SUPPORT_OLD_API is not set
# CONFIG_SND_VERBOSE_PROCFS is not set
# CONFIG_SND_DRIVERS is not set
CONFIG_SND_INTEL8X0=y
# CONFIG_SND_USB is not set
CONFIG_HIDRAW=y
CONFIG_UHID=y
CONFIG_HID_A4TECH=y
CONFIG_HID_ACRUX=y
CONFIG_HID_ACRUX_FF=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_PRODIKEYS=y
CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=y
CONFIG_DRAGONRISE_FF=y
CONFIG_HID_EMS_FF=y
CONFIG_HID_ELECOM=y
CONFIG_HID_EZKEY=y
CONFIG_HID_HOLTEK=y
CONFIG_HID_KEYTOUCH=y
CONFIG_HID_KYE=y
CONFIG_HID_UCLOGIC=y
CONFIG_HID_WALTOP=y
CONFIG_HID_GYRATION=y
CONFIG_HID_TWINHAN=y
CONFIG_HID_KENSINGTON=y
CONFIG_HID_LCPOWER=y
CONFIG_HID_LOGITECH=y
CONFIG_HID_LOGITECH_DJ=y
CONFIG_LOGITECH_FF=y
CONFIG_LOGIRUMBLEPAD2_FF=y
CONFIG_LOGIG940_FF=y
CONFIG_HID_MAGICMOUSE=y
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
CONFIG_HID_MULTITOUCH=y
CONFIG_HID_NTRIG=y
CONFIG_HID_ORTEK=y
CONFIG_HID_PANTHERLORD=y
CONFIG_PANTHERLORD_FF=y
CONFIG_HID_PETALYNX=y
CONFIG_HID_PICOLCD=y
CONFIG_HID_PRIMAX=y
CONFIG_HID_ROCCAT=y
CONFIG_HID_SAITEK=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SPEEDLINK=y
CONFIG_HID_SUNPLUS=y
CONFIG_HID_GREENASIA=y
CONFIG_GREENASIA_FF=y
CONFIG_HID_SMARTJOYPLUS=y
CONFIG_SMARTJOYPLUS_FF=y
CONFIG_HID_TIVO=y
CONFIG_HID_TOPSEED=y
CONFIG_HID_THRUSTMASTER=y
CONFIG_HID_WACOM=y
CONFIG_HID_WIIMOTE=y
CONFIG_HID_ZEROPLUS=y
CONFIG_HID_ZYDACRON=y
CONFIG_USB_HIDDEV=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_GADGET=y
CONFIG_USB_DUMMY_HCD=y
CONFIG_USB_CONFIGFS=y
CONFIG_USB_CONFIGFS_UEVENT=y
CONFIG_USB_CONFIGFS_F_FS=y
CONFIG_USB_CONFIGFS_F_ACC=y
CONFIG_USB_CONFIGFS_F_AUDIO_SRC=y
CONFIG_USB_CONFIGFS_F_MIDI=y
CONFIG_MMC=y
# CONFIG_PWRSEQ_EMMC is not set
# CONFIG_PWRSEQ_SIMPLE is not set
# CONFIG_MMC_BLOCK is not set
CONFIG_RTC_CLASS=y
CONFIG_SW_SYNC=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_INPUT=y
CONFIG_VIRTIO_MMIO=y
CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
CONFIG_STAGING=y
CONFIG_ASHMEM=y
CONFIG_ANDROID_VSOC=y
CONFIG_ION=y
CONFIG_ION_SYSTEM_HEAP=y
# CONFIG_X86_PLATFORM_DEVICES is not set
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_ANDROID=y
CONFIG_ANDROID_BINDER_IPC=y
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
CONFIG_F2FS_FS=y
CONFIG_F2FS_FS_SECURITY=y
CONFIG_FS_ENCRYPTION=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
CONFIG_QFMT_V2=y
CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=y
CONFIG_OVERLAY_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_PROC_KCORE=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_HUGETLBFS=y
CONFIG_SDCARD_FS=y
CONFIG_PSTORE=y
CONFIG_PSTORE_CONSOLE=y
CONFIG_PSTORE_RAM=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_UTF8=y
CONFIG_SECURITY_PERF_EVENTS_RESTRICT=y
CONFIG_SECURITY=y
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_PATH=y
CONFIG_HARDENED_USERCOPY=y
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
# CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set
CONFIG_CRYPTO_ADIANTUM=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_AES_NI_INTEL=y
CONFIG_CRYPTO_LZ4=y
CONFIG_CRYPTO_ZSTD=y
CONFIG_CRYPTO_DEV_VIRTIO=y
CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_INFO=y
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_FRAME_WARN=1024
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_OPTIMIZE_INLINING=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_STACK_USAGE=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_HARDLOCKUP_DETECTOR=y
CONFIG_PANIC_TIMEOUT=5
CONFIG_SCHEDSTATS=y
CONFIG_RCU_CPU_STALL_TIMEOUT=60
CONFIG_ENABLE_DEFAULT_TRACERS=y
CONFIG_IO_DELAY_NONE=y
CONFIG_DEBUG_BOOT_PARAMS=y
CONFIG_UNWINDER_FRAME_POINTER=y

View file

@ -1236,7 +1236,7 @@ void x86_pmu_enable_event(struct perf_event *event)
* Add a single event to the PMU.
*
* The event is added to the group of enabled events
* but only if it can be scehduled with existing events.
* but only if it can be scheduled with existing events.
*/
static int x86_pmu_add(struct perf_event *event, int flags)
{

View file

@ -18,6 +18,20 @@
* Note: efi_info is commonly left uninitialized, but that field has a
* private magic, so it is better to leave it unchanged.
*/
#define sizeof_mbr(type, member) ({ sizeof(((type *)0)->member); })
#define BOOT_PARAM_PRESERVE(struct_member) \
{ \
.start = offsetof(struct boot_params, struct_member), \
.len = sizeof_mbr(struct boot_params, struct_member), \
}
struct boot_params_to_save {
unsigned int start;
unsigned int len;
};
static void sanitize_boot_params(struct boot_params *boot_params)
{
/*
@ -35,21 +49,40 @@ static void sanitize_boot_params(struct boot_params *boot_params)
* problems again.
*/
if (boot_params->sentinel) {
/* fields in boot_params are left uninitialized, clear them */
boot_params->acpi_rsdp_addr = 0;
memset(&boot_params->ext_ramdisk_image, 0,
(char *)&boot_params->efi_info -
(char *)&boot_params->ext_ramdisk_image);
memset(&boot_params->kbd_status, 0,
(char *)&boot_params->hdr -
(char *)&boot_params->kbd_status);
memset(&boot_params->_pad7[0], 0,
(char *)&boot_params->edd_mbr_sig_buffer[0] -
(char *)&boot_params->_pad7[0]);
memset(&boot_params->_pad8[0], 0,
(char *)&boot_params->eddbuf[0] -
(char *)&boot_params->_pad8[0]);
memset(&boot_params->_pad9[0], 0, sizeof(boot_params->_pad9));
static struct boot_params scratch;
char *bp_base = (char *)boot_params;
char *save_base = (char *)&scratch;
int i;
const struct boot_params_to_save to_save[] = {
BOOT_PARAM_PRESERVE(screen_info),
BOOT_PARAM_PRESERVE(apm_bios_info),
BOOT_PARAM_PRESERVE(tboot_addr),
BOOT_PARAM_PRESERVE(ist_info),
BOOT_PARAM_PRESERVE(hd0_info),
BOOT_PARAM_PRESERVE(hd1_info),
BOOT_PARAM_PRESERVE(sys_desc_table),
BOOT_PARAM_PRESERVE(olpc_ofw_header),
BOOT_PARAM_PRESERVE(efi_info),
BOOT_PARAM_PRESERVE(alt_mem_k),
BOOT_PARAM_PRESERVE(scratch),
BOOT_PARAM_PRESERVE(e820_entries),
BOOT_PARAM_PRESERVE(eddbuf_entries),
BOOT_PARAM_PRESERVE(edd_mbr_sig_buf_entries),
BOOT_PARAM_PRESERVE(edd_mbr_sig_buffer),
BOOT_PARAM_PRESERVE(hdr),
BOOT_PARAM_PRESERVE(e820_table),
BOOT_PARAM_PRESERVE(eddbuf),
};
memset(&scratch, 0, sizeof(scratch));
for (i = 0; i < ARRAY_SIZE(to_save); i++) {
memcpy(save_base + to_save[i].start,
bp_base + to_save[i].start, to_save[i].len);
}
memcpy(boot_params, save_base, sizeof(*boot_params));
}
}

View file

@ -11,6 +11,21 @@
* While adding a new CPUID for a new microarchitecture, add a new
* group to keep logically sorted out in chronological order. Within
* that group keep the CPUID for the variants sorted by model number.
*
* The defined symbol names have the following form:
* INTEL_FAM6{OPTFAMILY}_{MICROARCH}{OPTDIFF}
* where:
* OPTFAMILY Describes the family of CPUs that this belongs to. Default
* is assumed to be "_CORE" (and should be omitted). Other values
* currently in use are _ATOM and _XEON_PHI
* MICROARCH Is the code name for the micro-architecture for this core.
* N.B. Not the platform name.
* OPTDIFF If needed, a short string to differentiate by market segment.
* Exact strings here will vary over time. _DESKTOP, _MOBILE, and
* _X (short for Xeon server) should be used when they are
* appropriate.
*
* The #define line may optionally include a comment including platform names.
*/
#define INTEL_FAM6_CORE_YONAH 0x0E

View file

@ -381,6 +381,7 @@
#define MSR_AMD64_PATCH_LEVEL 0x0000008b
#define MSR_AMD64_TSC_RATIO 0xc0000104
#define MSR_AMD64_NB_CFG 0xc001001f
#define MSR_AMD64_CPUID_FN_1 0xc0011004
#define MSR_AMD64_PATCH_LOADER 0xc0010020
#define MSR_AMD64_OSVW_ID_LENGTH 0xc0010140
#define MSR_AMD64_OSVW_STATUS 0xc0010141

View file

@ -192,7 +192,7 @@
" lfence;\n" \
" jmp 902b;\n" \
" .align 16\n" \
"903: addl $4, %%esp;\n" \
"903: lea 4(%%esp), %%esp;\n" \
" pushl %[thunk_target];\n" \
" ret;\n" \
" .align 16\n" \

View file

@ -722,7 +722,7 @@ static __initdata unsigned long lapic_cal_pm1, lapic_cal_pm2;
static __initdata unsigned long lapic_cal_j1, lapic_cal_j2;
/*
* Temporary interrupt handler.
* Temporary interrupt handler and polled calibration function.
*/
static void __init lapic_cal_handler(struct clock_event_device *dev)
{
@ -851,7 +851,8 @@ bool __init apic_needs_pit(void)
static int __init calibrate_APIC_clock(void)
{
struct clock_event_device *levt = this_cpu_ptr(&lapic_events);
void (*real_handler)(struct clock_event_device *dev);
u64 tsc_perj = 0, tsc_start = 0;
unsigned long jif_start;
unsigned long deltaj;
long delta, deltatsc;
int pm_referenced = 0;
@ -878,29 +879,65 @@ static int __init calibrate_APIC_clock(void)
apic_printk(APIC_VERBOSE, "Using local APIC timer interrupts.\n"
"calibrating APIC timer ...\n");
/*
* There are platforms w/o global clockevent devices. Instead of
* making the calibration conditional on that, use a polling based
* approach everywhere.
*/
local_irq_disable();
/* Replace the global interrupt handler */
real_handler = global_clock_event->event_handler;
global_clock_event->event_handler = lapic_cal_handler;
/*
* Setup the APIC counter to maximum. There is no way the lapic
* can underflow in the 100ms detection time frame
*/
__setup_APIC_LVTT(0xffffffff, 0, 0);
/* Let the interrupts run */
/*
* Methods to terminate the calibration loop:
* 1) Global clockevent if available (jiffies)
* 2) TSC if available and frequency is known
*/
jif_start = READ_ONCE(jiffies);
if (tsc_khz) {
tsc_start = rdtsc();
tsc_perj = div_u64((u64)tsc_khz * 1000, HZ);
}
/*
* Enable interrupts so the tick can fire, if a global
* clockevent device is available
*/
local_irq_enable();
while (lapic_cal_loops <= LAPIC_CAL_LOOPS)
cpu_relax();
while (lapic_cal_loops <= LAPIC_CAL_LOOPS) {
/* Wait for a tick to elapse */
while (1) {
if (tsc_khz) {
u64 tsc_now = rdtsc();
if ((tsc_now - tsc_start) >= tsc_perj) {
tsc_start += tsc_perj;
break;
}
} else {
unsigned long jif_now = READ_ONCE(jiffies);
if (time_after(jif_now, jif_start)) {
jif_start = jif_now;
break;
}
}
cpu_relax();
}
/* Invoke the calibration routine */
local_irq_disable();
lapic_cal_handler(NULL);
local_irq_enable();
}
local_irq_disable();
/* Restore the real event handler */
global_clock_event->event_handler = real_handler;
/* Build delta t1-t2 as apic timer counts down */
delta = lapic_cal_t1 - lapic_cal_t2;
apic_printk(APIC_VERBOSE, "... lapic delta = %ld\n", delta);
@ -943,10 +980,11 @@ static int __init calibrate_APIC_clock(void)
levt->features &= ~CLOCK_EVT_FEAT_DUMMY;
/*
* PM timer calibration failed or not turned on
* so lets try APIC timer based calibration
* PM timer calibration failed or not turned on so lets try APIC
* timer based calibration, if a global clockevent device is
* available.
*/
if (!pm_referenced) {
if (!pm_referenced && global_clock_event) {
apic_printk(APIC_VERBOSE, "... verify APIC timer\n");
/*

View file

@ -184,7 +184,8 @@ void __init default_setup_apic_routing(void)
def_to_bigsmp = 0;
break;
}
/* If P4 and above fall through */
/* P4 and above */
/* fall through */
case X86_VENDOR_HYGON:
case X86_VENDOR_AMD:
def_to_bigsmp = 1;

View file

@ -804,6 +804,64 @@ static void init_amd_ln(struct cpuinfo_x86 *c)
msr_set_bit(MSR_AMD64_DE_CFG, 31);
}
static bool rdrand_force;
static int __init rdrand_cmdline(char *str)
{
if (!str)
return -EINVAL;
if (!strcmp(str, "force"))
rdrand_force = true;
else
return -EINVAL;
return 0;
}
early_param("rdrand", rdrand_cmdline);
static void clear_rdrand_cpuid_bit(struct cpuinfo_x86 *c)
{
/*
* Saving of the MSR used to hide the RDRAND support during
* suspend/resume is done by arch/x86/power/cpu.c, which is
* dependent on CONFIG_PM_SLEEP.
*/
if (!IS_ENABLED(CONFIG_PM_SLEEP))
return;
/*
* The nordrand option can clear X86_FEATURE_RDRAND, so check for
* RDRAND support using the CPUID function directly.
*/
if (!(cpuid_ecx(1) & BIT(30)) || rdrand_force)
return;
msr_clear_bit(MSR_AMD64_CPUID_FN_1, 62);
/*
* Verify that the CPUID change has occurred in case the kernel is
* running virtualized and the hypervisor doesn't support the MSR.
*/
if (cpuid_ecx(1) & BIT(30)) {
pr_info_once("BIOS may not properly restore RDRAND after suspend, but hypervisor does not support hiding RDRAND via CPUID.\n");
return;
}
clear_cpu_cap(c, X86_FEATURE_RDRAND);
pr_info_once("BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.\n");
}
static void init_amd_jg(struct cpuinfo_x86 *c)
{
/*
* Some BIOS implementations do not restore proper RDRAND support
* across suspend and resume. Check on whether to hide the RDRAND
* instruction support via CPUID.
*/
clear_rdrand_cpuid_bit(c);
}
static void init_amd_bd(struct cpuinfo_x86 *c)
{
u64 value;
@ -818,6 +876,13 @@ static void init_amd_bd(struct cpuinfo_x86 *c)
wrmsrl_safe(MSR_F15H_IC_CFG, value);
}
}
/*
* Some BIOS implementations do not restore proper RDRAND support
* across suspend and resume. Check on whether to hide the RDRAND
* instruction support via CPUID.
*/
clear_rdrand_cpuid_bit(c);
}
static void init_amd_zn(struct cpuinfo_x86 *c)
@ -860,6 +925,7 @@ static void init_amd(struct cpuinfo_x86 *c)
case 0x10: init_amd_gh(c); break;
case 0x12: init_amd_ln(c); break;
case 0x15: init_amd_bd(c); break;
case 0x16: init_amd_jg(c); break;
case 0x17: init_amd_zn(c); break;
}

View file

@ -17,6 +17,12 @@
*/
static u32 umwait_control_cached = UMWAIT_CTRL_VAL(100000, UMWAIT_C02_ENABLE);
/*
* Cache the original IA32_UMWAIT_CONTROL MSR value which is configured by
* hardware or BIOS before kernel boot.
*/
static u32 orig_umwait_control_cached __ro_after_init;
/*
* Serialize access to umwait_control_cached and IA32_UMWAIT_CONTROL MSR in
* the sysfs write functions.
@ -52,6 +58,23 @@ static int umwait_cpu_online(unsigned int cpu)
return 0;
}
/*
* The CPU hotplug callback sets the control MSR to the original control
* value.
*/
static int umwait_cpu_offline(unsigned int cpu)
{
/*
* This code is protected by the CPU hotplug already and
* orig_umwait_control_cached is never changed after it caches
* the original control MSR value in umwait_init(). So there
* is no race condition here.
*/
wrmsr(MSR_IA32_UMWAIT_CONTROL, orig_umwait_control_cached, 0);
return 0;
}
/*
* On resume, restore IA32_UMWAIT_CONTROL MSR on the boot processor which
* is the only active CPU at this time. The MSR is set up on the APs via the
@ -185,8 +208,22 @@ static int __init umwait_init(void)
if (!boot_cpu_has(X86_FEATURE_WAITPKG))
return -ENODEV;
/*
* Cache the original control MSR value before the control MSR is
* changed. This is the only place where orig_umwait_control_cached
* is modified.
*/
rdmsrl(MSR_IA32_UMWAIT_CONTROL, orig_umwait_control_cached);
ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "umwait:online",
umwait_cpu_online, NULL);
umwait_cpu_online, umwait_cpu_offline);
if (ret < 0) {
/*
* On failure, the control MSR on all CPUs has the
* original control value.
*/
return ret;
}
register_syscore_ops(&umwait_syscore_ops);

View file

@ -216,6 +216,9 @@ static void recalculate_apic_map(struct kvm *kvm)
if (!apic_x2apic_mode(apic) && !new->phys_map[xapic_id])
new->phys_map[xapic_id] = apic;
if (!kvm_apic_sw_enabled(apic))
continue;
ldr = kvm_lapic_get_reg(apic, APIC_LDR);
if (apic_x2apic_mode(apic)) {
@ -258,6 +261,8 @@ static inline void apic_set_spiv(struct kvm_lapic *apic, u32 val)
static_key_slow_dec_deferred(&apic_sw_disabled);
else
static_key_slow_inc(&apic_sw_disabled.key);
recalculate_apic_map(apic->vcpu->kvm);
}
}

View file

@ -5653,38 +5653,7 @@ static void kvm_mmu_invalidate_zap_pages_in_memslot(struct kvm *kvm,
struct kvm_memory_slot *slot,
struct kvm_page_track_notifier_node *node)
{
struct kvm_mmu_page *sp;
LIST_HEAD(invalid_list);
unsigned long i;
bool flush;
gfn_t gfn;
spin_lock(&kvm->mmu_lock);
if (list_empty(&kvm->arch.active_mmu_pages))
goto out_unlock;
flush = slot_handle_all_level(kvm, slot, kvm_zap_rmapp, false);
for (i = 0; i < slot->npages; i++) {
gfn = slot->base_gfn + i;
for_each_valid_sp(kvm, sp, gfn) {
if (sp->gfn != gfn)
continue;
kvm_mmu_prepare_zap_page(kvm, sp, &invalid_list);
}
if (need_resched() || spin_needbreak(&kvm->mmu_lock)) {
kvm_mmu_remote_flush_or_zap(kvm, &invalid_list, flush);
flush = false;
cond_resched_lock(&kvm->mmu_lock);
}
}
kvm_mmu_remote_flush_or_zap(kvm, &invalid_list, flush);
out_unlock:
spin_unlock(&kvm->mmu_lock);
kvm_mmu_zap_all(kvm);
}
void kvm_mmu_init_vm(struct kvm *kvm)

View file

@ -1714,7 +1714,6 @@ static int avic_init_backing_page(struct kvm_vcpu *vcpu)
if (!entry)
return -EINVAL;
new_entry = READ_ONCE(*entry);
new_entry = __sme_set((page_to_phys(svm->avic_backing_page) &
AVIC_PHYSICAL_ID_ENTRY_BACKING_PAGE_MASK) |
AVIC_PHYSICAL_ID_ENTRY_VALID_MASK);

View file

@ -178,13 +178,15 @@ void FPU_printall(void)
for (i = 0; i < 8; i++) {
FPU_REG *r = &st(i);
u_char tagi = FPU_gettagi(i);
switch (tagi) {
case TAG_Empty:
continue;
break;
case TAG_Zero:
case TAG_Special:
/* Update tagi for the printk below */
tagi = FPU_Special(r);
/* fall through */
case TAG_Valid:
printk("st(%d) %c .%04lx %04lx %04lx %04lx e%+-6d ", i,
getsign(r) ? '-' : '+',
@ -198,7 +200,6 @@ void FPU_printall(void)
printk("Whoops! Error in errors.c: tag%d is %d ", i,
tagi);
continue;
break;
}
printk("%s\n", tag_desc[(int)(unsigned)tagi]);
}

View file

@ -1352,7 +1352,7 @@ static void fyl2xp1(FPU_REG *st0_ptr, u_char st0_tag)
case TW_Denormal:
if (denormal_operand() < 0)
return;
/* fall through */
case TAG_Zero:
case TAG_Valid:
setsign(st0_ptr, getsign(st0_ptr) ^ getsign(st1_ptr));

View file

@ -390,8 +390,9 @@ static int do_jit(struct bpf_prog *bpf_prog, int *addrs, u8 *image,
emit_prologue(&prog, bpf_prog->aux->stack_depth,
bpf_prog_was_classic(bpf_prog));
addrs[0] = prog - temp;
for (i = 0; i < insn_cnt; i++, insn++) {
for (i = 1; i <= insn_cnt; i++, insn++) {
const s32 imm32 = insn->imm;
u32 dst_reg = insn->dst_reg;
u32 src_reg = insn->src_reg;
@ -1105,7 +1106,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
extra_pass = true;
goto skip_init_addrs;
}
addrs = kmalloc_array(prog->len, sizeof(*addrs), GFP_KERNEL);
addrs = kmalloc_array(prog->len + 1, sizeof(*addrs), GFP_KERNEL);
if (!addrs) {
prog = orig_prog;
goto out_addrs;
@ -1115,7 +1116,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
* Before first pass, make a rough estimation of addrs[]
* each BPF instruction is translated to less than 64 bytes
*/
for (proglen = 0, i = 0; i < prog->len; i++) {
for (proglen = 0, i = 0; i <= prog->len; i++) {
proglen += 64;
addrs[i] = proglen;
}
@ -1180,7 +1181,7 @@ out_image:
if (!image || !prog->is_func || extra_pass) {
if (image)
bpf_prog_fill_jited_linfo(prog, addrs);
bpf_prog_fill_jited_linfo(prog, addrs + 1);
out_addrs:
kfree(addrs);
kfree(jit_data);

View file

@ -12,6 +12,7 @@
#include <linux/smp.h>
#include <linux/perf_event.h>
#include <linux/tboot.h>
#include <linux/dmi.h>
#include <asm/pgtable.h>
#include <asm/proto.h>
@ -23,7 +24,7 @@
#include <asm/debugreg.h>
#include <asm/cpu.h>
#include <asm/mmu_context.h>
#include <linux/dmi.h>
#include <asm/cpu_device_id.h>
#ifdef CONFIG_X86_32
__visible unsigned long saved_context_ebx;
@ -397,15 +398,14 @@ static int __init bsp_pm_check_init(void)
core_initcall(bsp_pm_check_init);
static int msr_init_context(const u32 *msr_id, const int total_num)
static int msr_build_context(const u32 *msr_id, const int num)
{
int i = 0;
struct saved_msrs *saved_msrs = &saved_context.saved_msrs;
struct saved_msr *msr_array;
int total_num;
int i, j;
if (saved_context.saved_msrs.array || saved_context.saved_msrs.num > 0) {
pr_err("x86/pm: MSR quirk already applied, please check your DMI match table.\n");
return -EINVAL;
}
total_num = saved_msrs->num + num;
msr_array = kmalloc_array(total_num, sizeof(struct saved_msr), GFP_KERNEL);
if (!msr_array) {
@ -413,19 +413,30 @@ static int msr_init_context(const u32 *msr_id, const int total_num)
return -ENOMEM;
}
for (i = 0; i < total_num; i++) {
msr_array[i].info.msr_no = msr_id[i];
if (saved_msrs->array) {
/*
* Multiple callbacks can invoke this function, so copy any
* MSR save requests from previous invocations.
*/
memcpy(msr_array, saved_msrs->array,
sizeof(struct saved_msr) * saved_msrs->num);
kfree(saved_msrs->array);
}
for (i = saved_msrs->num, j = 0; i < total_num; i++, j++) {
msr_array[i].info.msr_no = msr_id[j];
msr_array[i].valid = false;
msr_array[i].info.reg.q = 0;
}
saved_context.saved_msrs.num = total_num;
saved_context.saved_msrs.array = msr_array;
saved_msrs->num = total_num;
saved_msrs->array = msr_array;
return 0;
}
/*
* The following section is a quirk framework for problematic BIOSen:
* The following sections are a quirk framework for problematic BIOSen:
* Sometimes MSRs are modified by the BIOSen after suspended to
* RAM, this might cause unexpected behavior after wakeup.
* Thus we save/restore these specified MSRs across suspend/resume
@ -440,7 +451,7 @@ static int msr_initialize_bdw(const struct dmi_system_id *d)
u32 bdw_msr_id[] = { MSR_IA32_THERM_CONTROL };
pr_info("x86/pm: %s detected, MSR saving is needed during suspending.\n", d->ident);
return msr_init_context(bdw_msr_id, ARRAY_SIZE(bdw_msr_id));
return msr_build_context(bdw_msr_id, ARRAY_SIZE(bdw_msr_id));
}
static const struct dmi_system_id msr_save_dmi_table[] = {
@ -455,9 +466,58 @@ static const struct dmi_system_id msr_save_dmi_table[] = {
{}
};
static int msr_save_cpuid_features(const struct x86_cpu_id *c)
{
u32 cpuid_msr_id[] = {
MSR_AMD64_CPUID_FN_1,
};
pr_info("x86/pm: family %#hx cpu detected, MSR saving is needed during suspending.\n",
c->family);
return msr_build_context(cpuid_msr_id, ARRAY_SIZE(cpuid_msr_id));
}
static const struct x86_cpu_id msr_save_cpu_table[] = {
{
.vendor = X86_VENDOR_AMD,
.family = 0x15,
.model = X86_MODEL_ANY,
.feature = X86_FEATURE_ANY,
.driver_data = (kernel_ulong_t)msr_save_cpuid_features,
},
{
.vendor = X86_VENDOR_AMD,
.family = 0x16,
.model = X86_MODEL_ANY,
.feature = X86_FEATURE_ANY,
.driver_data = (kernel_ulong_t)msr_save_cpuid_features,
},
{}
};
typedef int (*pm_cpu_match_t)(const struct x86_cpu_id *);
static int pm_cpu_check(const struct x86_cpu_id *c)
{
const struct x86_cpu_id *m;
int ret = 0;
m = x86_match_cpu(msr_save_cpu_table);
if (m) {
pm_cpu_match_t fn;
fn = (pm_cpu_match_t)m->driver_data;
ret = fn(m);
}
return ret;
}
static int pm_check_save_msr(void)
{
dmi_check_system(msr_save_dmi_table);
pm_cpu_check(msr_save_cpu_table);
return 0;
}

View file

@ -511,6 +511,7 @@ void cpu_reset(void)
"add %2, %2, %7\n\t"
"addi %0, %0, -1\n\t"
"bnez %0, 1b\n\t"
"isync\n\t"
/* Jump to identity mapping */
"jx %3\n"
"2:\n\t"

View file

@ -1958,13 +1958,9 @@ static blk_qc_t blk_mq_make_request(struct request_queue *q, struct bio *bio)
rq = blk_mq_get_request(q, bio, &data);
if (unlikely(!rq)) {
rq_qos_cleanup(q, bio);
cookie = BLK_QC_T_NONE;
if (bio->bi_opf & REQ_NOWAIT_INLINE)
cookie = BLK_QC_T_EAGAIN;
else if (bio->bi_opf & REQ_NOWAIT)
if (bio->bi_opf & REQ_NOWAIT)
bio_wouldblock_error(bio);
return cookie;
return BLK_QC_T_NONE;
}
trace_block_getrq(q, bio, bio->bi_opf);
@ -2666,8 +2662,6 @@ void blk_mq_release(struct request_queue *q)
struct blk_mq_hw_ctx *hctx, *next;
int i;
cancel_delayed_work_sync(&q->requeue_work);
queue_for_each_hw_ctx(q, hctx, i)
WARN_ON_ONCE(hctx && list_empty(&hctx->hctx_list));

View file

@ -892,6 +892,9 @@ static void __blk_release_queue(struct work_struct *work)
blk_free_queue_stats(q->stats);
if (queue_is_mq(q))
cancel_delayed_work_sync(&q->requeue_work);
blk_exit_queue(q);
blk_queue_free_zone_bitmaps(q);

View file

@ -1,18 +0,0 @@
ARCH=arm64
BRANCH=android-mainline
CLANG_TRIPLE=aarch64-linux-gnu-
CROSS_COMPILE=aarch64-linux-androidkernel-
CC=clang
DEFCONFIG=cuttlefish_defconfig
EXTRA_CMDS=''
KERNEL_DIR=common
POST_DEFCONFIG_CMDS="check_defconfig"
CLANG_PREBUILT_BIN=prebuilts-master/clang/host/linux-x86/clang-r353983c/bin
BUILDTOOLS_PREBUILT_BIN=build/build-tools/path/linux-x86
LINUX_GCC_CROSS_COMPILE_PREBUILTS_BIN=prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9/bin
FILES="
arch/arm64/boot/Image.gz
vmlinux
System.map
"
STOP_SHIP_TRACEPRINTK=1

View file

@ -1,18 +0,0 @@
ARCH=x86_64
BRANCH=android-mainline
CLANG_TRIPLE=x86_64-linux-gnu-
CROSS_COMPILE=x86_64-linux-androidkernel-
CC=clang
DEFCONFIG=x86_64_cuttlefish_defconfig
EXTRA_CMDS=''
KERNEL_DIR=common
POST_DEFCONFIG_CMDS="check_defconfig"
CLANG_PREBUILT_BIN=prebuilts-master/clang/host/linux-x86/clang-r353983c/bin
BUILDTOOLS_PREBUILT_BIN=build/build-tools/path/linux-x86
LINUX_GCC_CROSS_COMPILE_PREBUILTS_BIN=prebuilts/gcc/linux-x86/x86/x86_64-linux-android-4.9/bin
FILES="
arch/x86/boot/bzImage
vmlinux
System.map
"
STOP_SHIP_TRACEPRINTK=1

View file

@ -17,3 +17,4 @@ System.map
"
STOP_SHIP_TRACEPRINTK=1
ABI_DEFINITION=abi_gki_aarch64.xml
BUILD_INITRAMFS=1

View file

@ -16,3 +16,4 @@ vmlinux
System.map
"
STOP_SHIP_TRACEPRINTK=1
BUILD_INITRAMFS=1

View file

@ -448,6 +448,11 @@ config PANEL_BOOT_MESSAGE
choice
prompt "Backlight initial state"
default CHARLCD_BL_FLASH
---help---
Select the initial backlight state on boot or module load.
Previously, there was no option for this: the backlight flashed
briefly on init. Now you can also turn it off/on.
config CHARLCD_BL_OFF
bool "Off"

View file

@ -20,7 +20,7 @@
#include <generated/utsrelease.h>
#include <misc/charlcd.h>
#include "charlcd.h"
#define LCD_MINOR 156

View file

@ -6,6 +6,9 @@
* Copyright (C) 2016-2017 Glider bvba
*/
#ifndef _CHARLCD_H
#define _CHARLCD_H
struct charlcd {
const struct charlcd_ops *ops;
const unsigned char *char_conv; /* Optional */
@ -37,3 +40,5 @@ int charlcd_register(struct charlcd *lcd);
int charlcd_unregister(struct charlcd *lcd);
void charlcd_poke(struct charlcd *lcd);
#endif /* CHARLCD_H */

View file

@ -14,8 +14,7 @@
#include <linux/property.h>
#include <linux/slab.h>
#include <misc/charlcd.h>
#include "charlcd.h"
enum hd44780_pin {
/* Order does matter due to writing to GPIO array subsets! */

View file

@ -74,7 +74,7 @@ struct ht16k33_priv {
struct ht16k33_fbdev fbdev;
};
static struct fb_fix_screeninfo ht16k33_fb_fix = {
static const struct fb_fix_screeninfo ht16k33_fb_fix = {
.id = DRIVER_NAME,
.type = FB_TYPE_PACKED_PIXELS,
.visual = FB_VISUAL_MONO10,
@ -85,7 +85,7 @@ static struct fb_fix_screeninfo ht16k33_fb_fix = {
.accel = FB_ACCEL_NONE,
};
static struct fb_var_screeninfo ht16k33_fb_var = {
static const struct fb_var_screeninfo ht16k33_fb_var = {
.xres = HT16K33_MATRIX_LED_MAX_ROWS,
.yres = HT16K33_MATRIX_LED_MAX_COLS,
.xres_virtual = HT16K33_MATRIX_LED_MAX_ROWS,

View file

@ -55,7 +55,7 @@
#include <linux/io.h>
#include <linux/uaccess.h>
#include <misc/charlcd.h>
#include "charlcd.h"
#define KEYPAD_MINOR 185
@ -1617,6 +1617,8 @@ static void panel_attach(struct parport *port)
return;
err_lcd_unreg:
if (scan_timer.function)
del_timer_sync(&scan_timer);
if (lcd.enabled)
charlcd_unregister(lcd.charlcd);
err_unreg_device:

View file

@ -44,7 +44,7 @@ config REGMAP_IRQ
config REGMAP_SOUNDWIRE
tristate
depends on SOUNDWIRE_BUS
depends on SOUNDWIRE
config REGMAP_SCCB
tristate

View file

@ -322,6 +322,8 @@ static int drbd_thread_setup(void *arg)
thi->name[0],
resource->name);
allow_kernel_signal(DRBD_SIGKILL);
allow_kernel_signal(SIGXCPU);
restart:
retval = thi->function(thi);

View file

@ -965,6 +965,7 @@ static int read_per_ring_refs(struct xen_blkif_ring *ring, const char *dir)
}
}
err = -ENOMEM;
for (i = 0; i < nr_grefs * XEN_BLKIF_REQS_PER_PAGE; i++) {
req = kzalloc(sizeof(*req), GFP_KERNEL);
if (!req)
@ -987,7 +988,7 @@ static int read_per_ring_refs(struct xen_blkif_ring *ring, const char *dir)
err = xen_blkif_map(ring, ring_ref, nr_grefs, evtchn);
if (err) {
xenbus_dev_fatal(dev, err, "mapping ring-ref port %u", evtchn);
return err;
goto fail;
}
return 0;
@ -1007,8 +1008,7 @@ fail:
}
kfree(req);
}
return -ENOMEM;
return err;
}
static int connect_ring(struct backend_info *be)

View file

@ -99,6 +99,27 @@ static int qca_send_reset(struct hci_dev *hdev)
return 0;
}
int qca_send_pre_shutdown_cmd(struct hci_dev *hdev)
{
struct sk_buff *skb;
int err;
bt_dev_dbg(hdev, "QCA pre shutdown cmd");
skb = __hci_cmd_sync(hdev, QCA_PRE_SHUTDOWN_CMD, 0,
NULL, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
err = PTR_ERR(skb);
bt_dev_err(hdev, "QCA preshutdown_cmd failed (%d)", err);
return err;
}
kfree_skb(skb);
return 0;
}
EXPORT_SYMBOL_GPL(qca_send_pre_shutdown_cmd);
static void qca_tlv_check_data(struct rome_config *config,
const struct firmware *fw)
{
@ -119,6 +140,7 @@ static void qca_tlv_check_data(struct rome_config *config,
BT_DBG("Length\t\t : %d bytes", length);
config->dnld_mode = ROME_SKIP_EVT_NONE;
config->dnld_type = ROME_SKIP_EVT_NONE;
switch (config->type) {
case TLV_TYPE_PATCH:
@ -268,7 +290,7 @@ static int qca_inject_cmd_complete_event(struct hci_dev *hdev)
evt = skb_put(skb, sizeof(*evt));
evt->ncmd = 1;
evt->opcode = QCA_HCI_CC_OPCODE;
evt->opcode = cpu_to_le16(QCA_HCI_CC_OPCODE);
skb_put_u8(skb, QCA_HCI_CC_SUCCESS);
@ -323,7 +345,7 @@ static int qca_download_firmware(struct hci_dev *hdev,
*/
if (config->dnld_type == ROME_SKIP_EVT_VSE_CC ||
config->dnld_type == ROME_SKIP_EVT_VSE)
return qca_inject_cmd_complete_event(hdev);
ret = qca_inject_cmd_complete_event(hdev);
out:
release_firmware(fw);
@ -388,6 +410,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
return err;
}
/* Give the controller some time to get ready to receive the NVM */
msleep(10);
/* Download NVM configuration */
config.type = TLV_TYPE_NVM;
if (firmware_name)

View file

@ -13,6 +13,7 @@
#define EDL_PATCH_TLV_REQ_CMD (0x1E)
#define EDL_NVM_ACCESS_SET_REQ_CMD (0x01)
#define MAX_SIZE_PER_TLV_SEGMENT (243)
#define QCA_PRE_SHUTDOWN_CMD (0xFC08)
#define EDL_CMD_REQ_RES_EVT (0x00)
#define EDL_PATCH_VER_RES_EVT (0x19)
@ -135,6 +136,7 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
const char *firmware_name);
int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version);
int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr);
int qca_send_pre_shutdown_cmd(struct hci_dev *hdev);
static inline bool qca_is_wcn399x(enum qca_btsoc_type soc_type)
{
return soc_type == QCA_WCN3990 || soc_type == QCA_WCN3998;
@ -167,4 +169,9 @@ static inline bool qca_is_wcn399x(enum qca_btsoc_type soc_type)
{
return false;
}
static inline int qca_send_pre_shutdown_cmd(struct hci_dev *hdev)
{
return -EOPNOTSUPP;
}
#endif

View file

@ -2762,8 +2762,10 @@ static int btusb_mtk_setup_firmware(struct hci_dev *hdev, const char *fwname)
fw_size = fw->size;
/* The size of patch header is 30 bytes, should be skip */
if (fw_size < 30)
if (fw_size < 30) {
err = -EINVAL;
goto err_release_fw;
}
fw_size -= 30;
fw_ptr += 30;

View file

@ -705,7 +705,7 @@ static void device_want_to_sleep(struct hci_uart *hu)
unsigned long flags;
struct qca_data *qca = hu->priv;
BT_DBG("hu %p want to sleep", hu);
BT_DBG("hu %p want to sleep in %d state", hu, qca->rx_ibs_state);
spin_lock_irqsave(&qca->hci_ibs_lock, flags);
@ -720,7 +720,7 @@ static void device_want_to_sleep(struct hci_uart *hu)
break;
case HCI_IBS_RX_ASLEEP:
/* Fall through */
break;
default:
/* Any other state is illegal */
@ -912,7 +912,7 @@ static int qca_recv_event(struct hci_dev *hdev, struct sk_buff *skb)
if (hdr->evt == HCI_EV_VENDOR)
complete(&qca->drop_ev_comp);
kfree(skb);
kfree_skb(skb);
return 0;
}
@ -1386,6 +1386,9 @@ static int qca_power_off(struct hci_dev *hdev)
{
struct hci_uart *hu = hci_get_drvdata(hdev);
/* Perform pre shutdown command */
qca_send_pre_shutdown_cmd(hdev);
qca_power_shutdown(hu);
return 0;
}

View file

@ -324,6 +324,25 @@ static struct clk_core *clk_core_lookup(const char *name)
return NULL;
}
#ifdef CONFIG_OF
static int of_parse_clkspec(const struct device_node *np, int index,
const char *name, struct of_phandle_args *out_args);
static struct clk_hw *
of_clk_get_hw_from_clkspec(struct of_phandle_args *clkspec);
#else
static inline int of_parse_clkspec(const struct device_node *np, int index,
const char *name,
struct of_phandle_args *out_args)
{
return -ENOENT;
}
static inline struct clk_hw *
of_clk_get_hw_from_clkspec(struct of_phandle_args *clkspec)
{
return ERR_PTR(-ENOENT);
}
#endif
/**
* clk_core_get - Find the clk_core parent of a clk
* @core: clk to find parent of
@ -355,8 +374,9 @@ static struct clk_core *clk_core_lookup(const char *name)
* };
*
* Returns: -ENOENT when the provider can't be found or the clk doesn't
* exist in the provider. -EINVAL when the name can't be found. NULL when the
* provider knows about the clk but it isn't provided on this system.
* exist in the provider or the name can't be found in the DT node or
* in a clkdev lookup. NULL when the provider knows about the clk but it
* isn't provided on this system.
* A valid clk_core pointer when the clk can be found in the provider.
*/
static struct clk_core *clk_core_get(struct clk_core *core, u8 p_index)
@ -367,17 +387,19 @@ static struct clk_core *clk_core_get(struct clk_core *core, u8 p_index)
struct device *dev = core->dev;
const char *dev_id = dev ? dev_name(dev) : NULL;
struct device_node *np = core->of_node;
struct of_phandle_args clkspec;
if (np && (name || index >= 0))
hw = of_clk_get_hw(np, index, name);
/*
* If the DT search above couldn't find the provider or the provider
* didn't know about this clk, fallback to looking up via clkdev based
* clk_lookups
*/
if (PTR_ERR(hw) == -ENOENT && name)
if (np && (name || index >= 0) &&
!of_parse_clkspec(np, index, name, &clkspec)) {
hw = of_clk_get_hw_from_clkspec(&clkspec);
of_node_put(clkspec.np);
} else if (name) {
/*
* If the DT search above couldn't find the provider fallback to
* looking up via clkdev based clk_lookups.
*/
hw = clk_find_hw(dev_id, name);
}
if (IS_ERR(hw))
return ERR_CAST(hw);
@ -401,7 +423,7 @@ static void clk_core_fill_parent_index(struct clk_core *core, u8 index)
parent = ERR_PTR(-EPROBE_DEFER);
} else {
parent = clk_core_get(core, index);
if (IS_ERR(parent) && PTR_ERR(parent) == -ENOENT)
if (IS_ERR(parent) && PTR_ERR(parent) == -ENOENT && entry->name)
parent = clk_core_lookup(entry->name);
}
@ -1632,7 +1654,8 @@ static int clk_fetch_parent_index(struct clk_core *core,
break;
/* Fallback to comparing globally unique names */
if (!strcmp(parent->name, core->parents[i].name))
if (core->parents[i].name &&
!strcmp(parent->name, core->parents[i].name))
break;
}

View file

@ -14,7 +14,7 @@
#include "clk-exynos5-subcmu.h"
static struct samsung_clk_provider *ctx;
static const struct exynos5_subcmu_info *cmu;
static const struct exynos5_subcmu_info **cmu;
static int nr_cmus;
static void exynos5_subcmu_clk_save(void __iomem *base,
@ -56,17 +56,17 @@ static void exynos5_subcmu_defer_gate(struct samsung_clk_provider *ctx,
* when OF-core populates all device-tree nodes.
*/
void exynos5_subcmus_init(struct samsung_clk_provider *_ctx, int _nr_cmus,
const struct exynos5_subcmu_info *_cmu)
const struct exynos5_subcmu_info **_cmu)
{
ctx = _ctx;
cmu = _cmu;
nr_cmus = _nr_cmus;
for (; _nr_cmus--; _cmu++) {
exynos5_subcmu_defer_gate(ctx, _cmu->gate_clks,
_cmu->nr_gate_clks);
exynos5_subcmu_clk_save(ctx->reg_base, _cmu->suspend_regs,
_cmu->nr_suspend_regs);
exynos5_subcmu_defer_gate(ctx, (*_cmu)->gate_clks,
(*_cmu)->nr_gate_clks);
exynos5_subcmu_clk_save(ctx->reg_base, (*_cmu)->suspend_regs,
(*_cmu)->nr_suspend_regs);
}
}
@ -163,9 +163,9 @@ static int __init exynos5_clk_probe(struct platform_device *pdev)
if (of_property_read_string(np, "label", &name) < 0)
continue;
for (i = 0; i < nr_cmus; i++)
if (strcmp(cmu[i].pd_name, name) == 0)
if (strcmp(cmu[i]->pd_name, name) == 0)
exynos5_clk_register_subcmu(&pdev->dev,
&cmu[i], np);
cmu[i], np);
}
return 0;
}

View file

@ -21,6 +21,6 @@ struct exynos5_subcmu_info {
};
void exynos5_subcmus_init(struct samsung_clk_provider *ctx, int nr_cmus,
const struct exynos5_subcmu_info *cmu);
const struct exynos5_subcmu_info **cmu);
#endif

View file

@ -681,6 +681,10 @@ static const struct exynos5_subcmu_info exynos5250_disp_subcmu = {
.pd_name = "DISP1",
};
static const struct exynos5_subcmu_info *exynos5250_subcmus[] = {
&exynos5250_disp_subcmu,
};
static const struct samsung_pll_rate_table vpll_24mhz_tbl[] __initconst = {
/* sorted in descending order */
/* PLL_36XX_RATE(rate, m, p, s, k) */
@ -843,7 +847,8 @@ static void __init exynos5250_clk_init(struct device_node *np)
samsung_clk_sleep_init(reg_base, exynos5250_clk_regs,
ARRAY_SIZE(exynos5250_clk_regs));
exynos5_subcmus_init(ctx, 1, &exynos5250_disp_subcmu);
exynos5_subcmus_init(ctx, ARRAY_SIZE(exynos5250_subcmus),
exynos5250_subcmus);
samsung_clk_of_add_provider(np, ctx);

View file

@ -534,8 +534,6 @@ static const struct samsung_gate_clock exynos5800_gate_clks[] __initconst = {
GATE_BUS_TOP, 24, 0, 0),
GATE(CLK_ACLK432_SCALER, "aclk432_scaler", "mout_user_aclk432_scaler",
GATE_BUS_TOP, 27, CLK_IS_CRITICAL, 0),
GATE(CLK_MAU_EPLL, "mau_epll", "mout_user_mau_epll",
SRC_MASK_TOP7, 20, CLK_SET_RATE_PARENT, 0),
};
static const struct samsung_mux_clock exynos5420_mux_clks[] __initconst = {
@ -577,8 +575,13 @@ static const struct samsung_div_clock exynos5420_div_clks[] __initconst = {
static const struct samsung_gate_clock exynos5420_gate_clks[] __initconst = {
GATE(CLK_SECKEY, "seckey", "aclk66_psgen", GATE_BUS_PERIS1, 1, 0, 0),
/* Maudio Block */
GATE(CLK_MAU_EPLL, "mau_epll", "mout_mau_epll_clk",
SRC_MASK_TOP7, 20, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_MAUDIO0, "sclk_maudio0", "dout_maudio0",
GATE_TOP_SCLK_MAU, 0, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_MAUPCM0, "sclk_maupcm0", "dout_maupcm0",
GATE_TOP_SCLK_MAU, 1, CLK_SET_RATE_PARENT, 0),
};
static const struct samsung_mux_clock exynos5x_mux_clks[] __initconst = {
@ -890,9 +893,6 @@ static const struct samsung_div_clock exynos5x_div_clks[] __initconst = {
/* GSCL Block */
DIV(0, "dout_gscl_blk_333", "aclk333_432_gscl", DIV2_RATIO0, 6, 2),
/* MSCL Block */
DIV(0, "dout_mscl_blk", "aclk400_mscl", DIV2_RATIO0, 28, 2),
/* PSGEN */
DIV(0, "dout_gen_blk", "mout_user_aclk266", DIV2_RATIO0, 8, 1),
DIV(0, "dout_jpg_blk", "aclk166", DIV2_RATIO0, 20, 1),
@ -1017,12 +1017,6 @@ static const struct samsung_gate_clock exynos5x_gate_clks[] __initconst = {
GATE(CLK_SCLK_DP1, "sclk_dp1", "dout_dp1",
GATE_TOP_SCLK_DISP1, 20, CLK_SET_RATE_PARENT, 0),
/* Maudio Block */
GATE(CLK_SCLK_MAUDIO0, "sclk_maudio0", "dout_maudio0",
GATE_TOP_SCLK_MAU, 0, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_MAUPCM0, "sclk_maupcm0", "dout_maupcm0",
GATE_TOP_SCLK_MAU, 1, CLK_SET_RATE_PARENT, 0),
/* FSYS Block */
GATE(CLK_TSI, "tsi", "aclk200_fsys", GATE_BUS_FSYS0, 0, 0, 0),
GATE(CLK_PDMA0, "pdma0", "aclk200_fsys", GATE_BUS_FSYS0, 1, 0, 0),
@ -1162,17 +1156,6 @@ static const struct samsung_gate_clock exynos5x_gate_clks[] __initconst = {
GATE(CLK_FIMC_LITE3, "fimc_lite3", "aclk333_432_gscl",
GATE_IP_GSCL1, 17, 0, 0),
/* MSCL Block */
GATE(CLK_MSCL0, "mscl0", "aclk400_mscl", GATE_IP_MSCL, 0, 0, 0),
GATE(CLK_MSCL1, "mscl1", "aclk400_mscl", GATE_IP_MSCL, 1, 0, 0),
GATE(CLK_MSCL2, "mscl2", "aclk400_mscl", GATE_IP_MSCL, 2, 0, 0),
GATE(CLK_SMMU_MSCL0, "smmu_mscl0", "dout_mscl_blk",
GATE_IP_MSCL, 8, 0, 0),
GATE(CLK_SMMU_MSCL1, "smmu_mscl1", "dout_mscl_blk",
GATE_IP_MSCL, 9, 0, 0),
GATE(CLK_SMMU_MSCL2, "smmu_mscl2", "dout_mscl_blk",
GATE_IP_MSCL, 10, 0, 0),
/* ISP */
GATE(CLK_SCLK_UART_ISP, "sclk_uart_isp", "dout_uart_isp",
GATE_TOP_SCLK_ISP, 0, CLK_SET_RATE_PARENT, 0),
@ -1281,32 +1264,103 @@ static struct exynos5_subcmu_reg_dump exynos5x_mfc_suspend_regs[] = {
{ DIV4_RATIO, 0, 0x3 }, /* DIV dout_mfc_blk */
};
static const struct exynos5_subcmu_info exynos5x_subcmus[] = {
{
.div_clks = exynos5x_disp_div_clks,
.nr_div_clks = ARRAY_SIZE(exynos5x_disp_div_clks),
.gate_clks = exynos5x_disp_gate_clks,
.nr_gate_clks = ARRAY_SIZE(exynos5x_disp_gate_clks),
.suspend_regs = exynos5x_disp_suspend_regs,
.nr_suspend_regs = ARRAY_SIZE(exynos5x_disp_suspend_regs),
.pd_name = "DISP",
}, {
.div_clks = exynos5x_gsc_div_clks,
.nr_div_clks = ARRAY_SIZE(exynos5x_gsc_div_clks),
.gate_clks = exynos5x_gsc_gate_clks,
.nr_gate_clks = ARRAY_SIZE(exynos5x_gsc_gate_clks),
.suspend_regs = exynos5x_gsc_suspend_regs,
.nr_suspend_regs = ARRAY_SIZE(exynos5x_gsc_suspend_regs),
.pd_name = "GSC",
}, {
.div_clks = exynos5x_mfc_div_clks,
.nr_div_clks = ARRAY_SIZE(exynos5x_mfc_div_clks),
.gate_clks = exynos5x_mfc_gate_clks,
.nr_gate_clks = ARRAY_SIZE(exynos5x_mfc_gate_clks),
.suspend_regs = exynos5x_mfc_suspend_regs,
.nr_suspend_regs = ARRAY_SIZE(exynos5x_mfc_suspend_regs),
.pd_name = "MFC",
},
static const struct samsung_gate_clock exynos5x_mscl_gate_clks[] __initconst = {
/* MSCL Block */
GATE(CLK_MSCL0, "mscl0", "aclk400_mscl", GATE_IP_MSCL, 0, 0, 0),
GATE(CLK_MSCL1, "mscl1", "aclk400_mscl", GATE_IP_MSCL, 1, 0, 0),
GATE(CLK_MSCL2, "mscl2", "aclk400_mscl", GATE_IP_MSCL, 2, 0, 0),
GATE(CLK_SMMU_MSCL0, "smmu_mscl0", "dout_mscl_blk",
GATE_IP_MSCL, 8, 0, 0),
GATE(CLK_SMMU_MSCL1, "smmu_mscl1", "dout_mscl_blk",
GATE_IP_MSCL, 9, 0, 0),
GATE(CLK_SMMU_MSCL2, "smmu_mscl2", "dout_mscl_blk",
GATE_IP_MSCL, 10, 0, 0),
};
static const struct samsung_div_clock exynos5x_mscl_div_clks[] __initconst = {
DIV(0, "dout_mscl_blk", "aclk400_mscl", DIV2_RATIO0, 28, 2),
};
static struct exynos5_subcmu_reg_dump exynos5x_mscl_suspend_regs[] = {
{ GATE_IP_MSCL, 0xffffffff, 0xffffffff }, /* MSCL gates */
{ SRC_TOP3, 0, BIT(4) }, /* MUX mout_user_aclk400_mscl */
{ DIV2_RATIO0, 0, 0x30000000 }, /* DIV dout_mscl_blk */
};
static const struct samsung_gate_clock exynos5800_mau_gate_clks[] __initconst = {
GATE(CLK_MAU_EPLL, "mau_epll", "mout_user_mau_epll",
SRC_MASK_TOP7, 20, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_MAUDIO0, "sclk_maudio0", "dout_maudio0",
GATE_TOP_SCLK_MAU, 0, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_MAUPCM0, "sclk_maupcm0", "dout_maupcm0",
GATE_TOP_SCLK_MAU, 1, CLK_SET_RATE_PARENT, 0),
};
static struct exynos5_subcmu_reg_dump exynos5800_mau_suspend_regs[] = {
{ SRC_TOP9, 0, BIT(8) }, /* MUX mout_user_mau_epll */
};
static const struct exynos5_subcmu_info exynos5x_disp_subcmu = {
.div_clks = exynos5x_disp_div_clks,
.nr_div_clks = ARRAY_SIZE(exynos5x_disp_div_clks),
.gate_clks = exynos5x_disp_gate_clks,
.nr_gate_clks = ARRAY_SIZE(exynos5x_disp_gate_clks),
.suspend_regs = exynos5x_disp_suspend_regs,
.nr_suspend_regs = ARRAY_SIZE(exynos5x_disp_suspend_regs),
.pd_name = "DISP",
};
static const struct exynos5_subcmu_info exynos5x_gsc_subcmu = {
.div_clks = exynos5x_gsc_div_clks,
.nr_div_clks = ARRAY_SIZE(exynos5x_gsc_div_clks),
.gate_clks = exynos5x_gsc_gate_clks,
.nr_gate_clks = ARRAY_SIZE(exynos5x_gsc_gate_clks),
.suspend_regs = exynos5x_gsc_suspend_regs,
.nr_suspend_regs = ARRAY_SIZE(exynos5x_gsc_suspend_regs),
.pd_name = "GSC",
};
static const struct exynos5_subcmu_info exynos5x_mfc_subcmu = {
.div_clks = exynos5x_mfc_div_clks,
.nr_div_clks = ARRAY_SIZE(exynos5x_mfc_div_clks),
.gate_clks = exynos5x_mfc_gate_clks,
.nr_gate_clks = ARRAY_SIZE(exynos5x_mfc_gate_clks),
.suspend_regs = exynos5x_mfc_suspend_regs,
.nr_suspend_regs = ARRAY_SIZE(exynos5x_mfc_suspend_regs),
.pd_name = "MFC",
};
static const struct exynos5_subcmu_info exynos5x_mscl_subcmu = {
.div_clks = exynos5x_mscl_div_clks,
.nr_div_clks = ARRAY_SIZE(exynos5x_mscl_div_clks),
.gate_clks = exynos5x_mscl_gate_clks,
.nr_gate_clks = ARRAY_SIZE(exynos5x_mscl_gate_clks),
.suspend_regs = exynos5x_mscl_suspend_regs,
.nr_suspend_regs = ARRAY_SIZE(exynos5x_mscl_suspend_regs),
.pd_name = "MSC",
};
static const struct exynos5_subcmu_info exynos5800_mau_subcmu = {
.gate_clks = exynos5800_mau_gate_clks,
.nr_gate_clks = ARRAY_SIZE(exynos5800_mau_gate_clks),
.suspend_regs = exynos5800_mau_suspend_regs,
.nr_suspend_regs = ARRAY_SIZE(exynos5800_mau_suspend_regs),
.pd_name = "MAU",
};
static const struct exynos5_subcmu_info *exynos5x_subcmus[] = {
&exynos5x_disp_subcmu,
&exynos5x_gsc_subcmu,
&exynos5x_mfc_subcmu,
&exynos5x_mscl_subcmu,
};
static const struct exynos5_subcmu_info *exynos5800_subcmus[] = {
&exynos5x_disp_subcmu,
&exynos5x_gsc_subcmu,
&exynos5x_mfc_subcmu,
&exynos5x_mscl_subcmu,
&exynos5800_mau_subcmu,
};
static const struct samsung_pll_rate_table exynos5420_pll2550x_24mhz_tbl[] __initconst = {
@ -1539,11 +1593,17 @@ static void __init exynos5x_clk_init(struct device_node *np,
samsung_clk_extended_sleep_init(reg_base,
exynos5x_clk_regs, ARRAY_SIZE(exynos5x_clk_regs),
exynos5420_set_clksrc, ARRAY_SIZE(exynos5420_set_clksrc));
if (soc == EXYNOS5800)
if (soc == EXYNOS5800) {
samsung_clk_sleep_init(reg_base, exynos5800_clk_regs,
ARRAY_SIZE(exynos5800_clk_regs));
exynos5_subcmus_init(ctx, ARRAY_SIZE(exynos5x_subcmus),
exynos5x_subcmus);
exynos5_subcmus_init(ctx, ARRAY_SIZE(exynos5800_subcmus),
exynos5800_subcmus);
} else {
exynos5_subcmus_init(ctx, ARRAY_SIZE(exynos5x_subcmus),
exynos5x_subcmus);
}
samsung_clk_of_add_provider(np, ctx);
}

View file

@ -38,7 +38,7 @@ static unsigned long clk_peri_cnt_clk_recalc_rate(struct clk_hw *hwclk,
if (socfpgaclk->fixed_div) {
div = socfpgaclk->fixed_div;
} else {
if (!socfpgaclk->bypass_reg)
if (socfpgaclk->hw.reg)
div = ((readl(socfpgaclk->hw.reg) & 0x7ff) + 1);
}

View file

@ -2545,7 +2545,7 @@ static int cpufreq_boost_set_sw(int state)
}
ret = dev_pm_qos_update_request(policy->max_freq_req, policy->max);
if (ret)
if (ret < 0)
break;
}

View file

@ -50,7 +50,7 @@ struct dw_edma_burst {
struct dw_edma_region {
phys_addr_t paddr;
dma_addr_t vaddr;
void __iomem *vaddr;
size_t sz;
};

View file

@ -130,19 +130,19 @@ static int dw_edma_pcie_probe(struct pci_dev *pdev,
chip->id = pdev->devfn;
chip->irq = pdev->irq;
dw->rg_region.vaddr = (dma_addr_t)pcim_iomap_table(pdev)[pdata->rg_bar];
dw->rg_region.vaddr = pcim_iomap_table(pdev)[pdata->rg_bar];
dw->rg_region.vaddr += pdata->rg_off;
dw->rg_region.paddr = pdev->resource[pdata->rg_bar].start;
dw->rg_region.paddr += pdata->rg_off;
dw->rg_region.sz = pdata->rg_sz;
dw->ll_region.vaddr = (dma_addr_t)pcim_iomap_table(pdev)[pdata->ll_bar];
dw->ll_region.vaddr = pcim_iomap_table(pdev)[pdata->ll_bar];
dw->ll_region.vaddr += pdata->ll_off;
dw->ll_region.paddr = pdev->resource[pdata->ll_bar].start;
dw->ll_region.paddr += pdata->ll_off;
dw->ll_region.sz = pdata->ll_sz;
dw->dt_region.vaddr = (dma_addr_t)pcim_iomap_table(pdev)[pdata->dt_bar];
dw->dt_region.vaddr = pcim_iomap_table(pdev)[pdata->dt_bar];
dw->dt_region.vaddr += pdata->dt_off;
dw->dt_region.paddr = pdev->resource[pdata->dt_bar].start;
dw->dt_region.paddr += pdata->dt_off;
@ -158,17 +158,17 @@ static int dw_edma_pcie_probe(struct pci_dev *pdev,
pci_dbg(pdev, "Mode:\t%s\n",
dw->mode == EDMA_MODE_LEGACY ? "Legacy" : "Unroll");
pci_dbg(pdev, "Registers:\tBAR=%u, off=0x%.8lx, sz=0x%zx bytes, addr(v=%pa, p=%pa)\n",
pci_dbg(pdev, "Registers:\tBAR=%u, off=0x%.8lx, sz=0x%zx bytes, addr(v=%p, p=%pa)\n",
pdata->rg_bar, pdata->rg_off, pdata->rg_sz,
&dw->rg_region.vaddr, &dw->rg_region.paddr);
dw->rg_region.vaddr, &dw->rg_region.paddr);
pci_dbg(pdev, "L. List:\tBAR=%u, off=0x%.8lx, sz=0x%zx bytes, addr(v=%pa, p=%pa)\n",
pci_dbg(pdev, "L. List:\tBAR=%u, off=0x%.8lx, sz=0x%zx bytes, addr(v=%p, p=%pa)\n",
pdata->ll_bar, pdata->ll_off, pdata->ll_sz,
&dw->ll_region.vaddr, &dw->ll_region.paddr);
dw->ll_region.vaddr, &dw->ll_region.paddr);
pci_dbg(pdev, "Data:\tBAR=%u, off=0x%.8lx, sz=0x%zx bytes, addr(v=%pa, p=%pa)\n",
pci_dbg(pdev, "Data:\tBAR=%u, off=0x%.8lx, sz=0x%zx bytes, addr(v=%p, p=%pa)\n",
pdata->dt_bar, pdata->dt_off, pdata->dt_sz,
&dw->dt_region.vaddr, &dw->dt_region.paddr);
dw->dt_region.vaddr, &dw->dt_region.paddr);
pci_dbg(pdev, "Nr. IRQs:\t%u\n", dw->nr_irqs);

View file

@ -25,7 +25,7 @@ enum dw_edma_control {
static inline struct dw_edma_v0_regs __iomem *__dw_regs(struct dw_edma *dw)
{
return (struct dw_edma_v0_regs __iomem *)dw->rg_region.vaddr;
return dw->rg_region.vaddr;
}
#define SET(dw, name, value) \
@ -192,13 +192,12 @@ u32 dw_edma_v0_core_status_abort_int(struct dw_edma *dw, enum dw_edma_dir dir)
static void dw_edma_v0_core_write_chunk(struct dw_edma_chunk *chunk)
{
struct dw_edma_burst *child;
struct dw_edma_v0_lli *lli;
struct dw_edma_v0_llp *llp;
struct dw_edma_v0_lli __iomem *lli;
struct dw_edma_v0_llp __iomem *llp;
u32 control = 0, i = 0;
u64 sar, dar, addr;
int j;
lli = (struct dw_edma_v0_lli *)chunk->ll_region.vaddr;
lli = chunk->ll_region.vaddr;
if (chunk->cb)
control = DW_EDMA_V0_CB;
@ -214,17 +213,15 @@ static void dw_edma_v0_core_write_chunk(struct dw_edma_chunk *chunk)
/* Transfer size */
SET_LL(&lli[i].transfer_size, child->sz);
/* SAR - low, high */
sar = cpu_to_le64(child->sar);
SET_LL(&lli[i].sar_low, lower_32_bits(sar));
SET_LL(&lli[i].sar_high, upper_32_bits(sar));
SET_LL(&lli[i].sar_low, lower_32_bits(child->sar));
SET_LL(&lli[i].sar_high, upper_32_bits(child->sar));
/* DAR - low, high */
dar = cpu_to_le64(child->dar);
SET_LL(&lli[i].dar_low, lower_32_bits(dar));
SET_LL(&lli[i].dar_high, upper_32_bits(dar));
SET_LL(&lli[i].dar_low, lower_32_bits(child->dar));
SET_LL(&lli[i].dar_high, upper_32_bits(child->dar));
i++;
}
llp = (struct dw_edma_v0_llp *)&lli[i];
llp = (void __iomem *)&lli[i];
control = DW_EDMA_V0_LLP | DW_EDMA_V0_TCB;
if (!chunk->cb)
control |= DW_EDMA_V0_CB;
@ -232,9 +229,8 @@ static void dw_edma_v0_core_write_chunk(struct dw_edma_chunk *chunk)
/* Channel control */
SET_LL(&llp->control, control);
/* Linked list - low, high */
addr = cpu_to_le64(chunk->ll_region.paddr);
SET_LL(&llp->llp_low, lower_32_bits(addr));
SET_LL(&llp->llp_high, upper_32_bits(addr));
SET_LL(&llp->llp_low, lower_32_bits(chunk->ll_region.paddr));
SET_LL(&llp->llp_high, upper_32_bits(chunk->ll_region.paddr));
}
void dw_edma_v0_core_start(struct dw_edma_chunk *chunk, bool first)
@ -242,7 +238,6 @@ void dw_edma_v0_core_start(struct dw_edma_chunk *chunk, bool first)
struct dw_edma_chan *chan = chunk->chan;
struct dw_edma *dw = chan->chip->dw;
u32 tmp;
u64 llp;
dw_edma_v0_core_write_chunk(chunk);
@ -262,9 +257,10 @@ void dw_edma_v0_core_start(struct dw_edma_chunk *chunk, bool first)
SET_CH(dw, chan->dir, chan->id, ch_control1,
(DW_EDMA_V0_CCS | DW_EDMA_V0_LLE));
/* Linked list - low, high */
llp = cpu_to_le64(chunk->ll_region.paddr);
SET_CH(dw, chan->dir, chan->id, llp_low, lower_32_bits(llp));
SET_CH(dw, chan->dir, chan->id, llp_high, upper_32_bits(llp));
SET_CH(dw, chan->dir, chan->id, llp_low,
lower_32_bits(chunk->ll_region.paddr));
SET_CH(dw, chan->dir, chan->id, llp_high,
upper_32_bits(chunk->ll_region.paddr));
}
/* Doorbell */
SET_RW(dw, chan->dir, doorbell,

View file

@ -14,7 +14,7 @@
#include "dw-edma-core.h"
#define REGS_ADDR(name) \
((dma_addr_t *)&regs->name)
((void __force *)&regs->name)
#define REGISTER(name) \
{ #name, REGS_ADDR(name) }
@ -40,36 +40,37 @@
static struct dentry *base_dir;
static struct dw_edma *dw;
static struct dw_edma_v0_regs *regs;
static struct dw_edma_v0_regs __iomem *regs;
static struct {
void *start;
void *end;
void __iomem *start;
void __iomem *end;
} lim[2][EDMA_V0_MAX_NR_CH];
struct debugfs_entries {
char name[24];
const char *name;
dma_addr_t *reg;
};
static int dw_edma_debugfs_u32_get(void *data, u64 *val)
{
void __iomem *reg = (void __force __iomem *)data;
if (dw->mode == EDMA_MODE_LEGACY &&
data >= (void *)&regs->type.legacy.ch) {
void *ptr = (void *)&regs->type.legacy.ch;
reg >= (void __iomem *)&regs->type.legacy.ch) {
void __iomem *ptr = &regs->type.legacy.ch;
u32 viewport_sel = 0;
unsigned long flags;
u16 ch;
for (ch = 0; ch < dw->wr_ch_cnt; ch++)
if (lim[0][ch].start >= data && data < lim[0][ch].end) {
ptr += (data - lim[0][ch].start);
if (lim[0][ch].start >= reg && reg < lim[0][ch].end) {
ptr += (reg - lim[0][ch].start);
goto legacy_sel_wr;
}
for (ch = 0; ch < dw->rd_ch_cnt; ch++)
if (lim[1][ch].start >= data && data < lim[1][ch].end) {
ptr += (data - lim[1][ch].start);
if (lim[1][ch].start >= reg && reg < lim[1][ch].end) {
ptr += (reg - lim[1][ch].start);
goto legacy_sel_rd;
}
@ -86,7 +87,7 @@ legacy_sel_wr:
raw_spin_unlock_irqrestore(&dw->lock, flags);
} else {
*val = readl(data);
*val = readl(reg);
}
return 0;
@ -105,7 +106,7 @@ static void dw_edma_debugfs_create_x32(const struct debugfs_entries entries[],
}
}
static void dw_edma_debugfs_regs_ch(struct dw_edma_v0_ch_regs *regs,
static void dw_edma_debugfs_regs_ch(struct dw_edma_v0_ch_regs __iomem *regs,
struct dentry *dir)
{
int nr_entries;
@ -288,7 +289,7 @@ void dw_edma_v0_debugfs_on(struct dw_edma_chip *chip)
if (!dw)
return;
regs = (struct dw_edma_v0_regs *)dw->rg_region.vaddr;
regs = dw->rg_region.vaddr;
if (!regs)
return;

View file

@ -1163,6 +1163,7 @@ static int fsl_dma_chan_probe(struct fsldma_device *fdev,
switch (chan->feature & FSL_DMA_IP_MASK) {
case FSL_DMA_IP_85XX:
chan->toggle_ext_pause = fsl_chan_toggle_ext_pause;
/* Fall through */
case FSL_DMA_IP_83XX:
chan->toggle_ext_start = fsl_chan_toggle_ext_start;
chan->set_src_loop_size = fsl_chan_set_src_loop_size;

View file

@ -142,7 +142,7 @@ enum d40_events {
* when the DMA hw is powered off.
* TODO: Add save/restore of D40_DREG_GCC on dma40 v3 or later, if that works.
*/
static u32 d40_backup_regs[] = {
static __maybe_unused u32 d40_backup_regs[] = {
D40_DREG_LCPA,
D40_DREG_LCLA,
D40_DREG_PRMSE,
@ -211,7 +211,7 @@ static u32 d40_backup_regs_v4b[] = {
#define BACKUP_REGS_SZ_V4B ARRAY_SIZE(d40_backup_regs_v4b)
static u32 d40_backup_regs_chan[] = {
static __maybe_unused u32 d40_backup_regs_chan[] = {
D40_CHAN_REG_SSCFG,
D40_CHAN_REG_SSELT,
D40_CHAN_REG_SSPTR,

View file

@ -1366,7 +1366,7 @@ static irqreturn_t stm32_mdma_irq_handler(int irq, void *devid)
chan = &dmadev->chan[id];
if (!chan) {
dev_err(chan2dev(chan), "MDMA channel not initialized\n");
dev_dbg(mdma2dev(dmadev), "MDMA channel not initialized\n");
goto exit;
}

View file

@ -712,7 +712,7 @@ static struct dma_chan *tegra_dma_of_xlate(struct of_phandle_args *dma_spec,
return chan;
}
static int tegra_adma_runtime_suspend(struct device *dev)
static int __maybe_unused tegra_adma_runtime_suspend(struct device *dev)
{
struct tegra_adma *tdma = dev_get_drvdata(dev);
struct tegra_adma_chan_regs *ch_reg;
@ -744,7 +744,7 @@ clk_disable:
return 0;
}
static int tegra_adma_runtime_resume(struct device *dev)
static int __maybe_unused tegra_adma_runtime_resume(struct device *dev)
{
struct tegra_adma *tdma = dev_get_drvdata(dev);
struct tegra_adma_chan_regs *ch_reg;

View file

@ -1234,7 +1234,7 @@ static struct dma_async_tx_descriptor *omap_dma_prep_dma_interleaved(
if (src_icg) {
d->ccr |= CCR_SRC_AMODE_DBLIDX;
d->ei = 1;
d->fi = src_icg;
d->fi = src_icg + 1;
} else if (xt->src_inc) {
d->ccr |= CCR_SRC_AMODE_POSTINC;
d->fi = 0;
@ -1249,7 +1249,7 @@ static struct dma_async_tx_descriptor *omap_dma_prep_dma_interleaved(
if (dst_icg) {
d->ccr |= CCR_DST_AMODE_DBLIDX;
sg->ei = 1;
sg->fi = dst_icg;
sg->fi = dst_icg + 1;
} else if (xt->dst_inc) {
d->ccr |= CCR_DST_AMODE_POSTINC;
sg->fi = 0;

View file

@ -927,17 +927,33 @@ fail:
return status;
}
#define GET_EFI_CONFIG_TABLE(bits) \
static void *get_efi_config_table##bits(efi_system_table_t *_sys_table, \
efi_guid_t guid) \
{ \
efi_system_table_##bits##_t *sys_table; \
efi_config_table_##bits##_t *tables; \
int i; \
\
sys_table = (typeof(sys_table))_sys_table; \
tables = (typeof(tables))(unsigned long)sys_table->tables; \
\
for (i = 0; i < sys_table->nr_tables; i++) { \
if (efi_guidcmp(tables[i].guid, guid) != 0) \
continue; \
\
return (void *)(unsigned long)tables[i].table; \
} \
\
return NULL; \
}
GET_EFI_CONFIG_TABLE(32)
GET_EFI_CONFIG_TABLE(64)
void *get_efi_config_table(efi_system_table_t *sys_table, efi_guid_t guid)
{
efi_config_table_t *tables = (efi_config_table_t *)sys_table->tables;
int i;
for (i = 0; i < sys_table->nr_tables; i++) {
if (efi_guidcmp(tables[i].guid, guid) != 0)
continue;
return (void *)tables[i].table;
}
return NULL;
if (efi_is_64bit())
return get_efi_config_table64(sys_table, guid);
else
return get_efi_config_table32(sys_table, guid);
}

View file

@ -363,7 +363,7 @@ struct gpio_desc *of_find_gpio(struct device *dev, const char *con_id,
/* Special handling for SPI GPIOs if used */
if (IS_ERR(desc))
desc = of_find_spi_gpio(dev, con_id, &of_flags);
if (IS_ERR(desc)) {
if (IS_ERR(desc) && PTR_ERR(desc) != -EPROBE_DEFER) {
/* This quirk looks up flags and all */
desc = of_find_spi_cs_gpio(dev, con_id, idx, flags);
if (!IS_ERR(desc))

View file

@ -1091,9 +1091,11 @@ static long gpio_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))
lineinfo.flags |= GPIOLINE_FLAG_ACTIVE_LOW;
if (test_bit(FLAG_OPEN_DRAIN, &desc->flags))
lineinfo.flags |= GPIOLINE_FLAG_OPEN_DRAIN;
lineinfo.flags |= (GPIOLINE_FLAG_OPEN_DRAIN |
GPIOLINE_FLAG_IS_OUT);
if (test_bit(FLAG_OPEN_SOURCE, &desc->flags))
lineinfo.flags |= GPIOLINE_FLAG_OPEN_SOURCE;
lineinfo.flags |= (GPIOLINE_FLAG_OPEN_SOURCE |
GPIOLINE_FLAG_IS_OUT);
if (copy_to_user(ip, &lineinfo, sizeof(lineinfo)))
return -EFAULT;
@ -1371,21 +1373,13 @@ int gpiochip_add_data_with_key(struct gpio_chip *chip, void *data,
if (status)
goto err_remove_from_list;
status = gpiochip_irqchip_init_valid_mask(chip);
status = gpiochip_alloc_valid_mask(chip);
if (status)
goto err_remove_from_list;
status = gpiochip_alloc_valid_mask(chip);
if (status)
goto err_remove_irqchip_mask;
status = gpiochip_add_irqchip(chip, lock_key, request_key);
if (status)
goto err_free_gpiochip_mask;
status = of_gpiochip_add(chip);
if (status)
goto err_remove_chip;
goto err_free_gpiochip_mask;
status = gpiochip_init_valid_mask(chip);
if (status)
@ -1411,6 +1405,14 @@ int gpiochip_add_data_with_key(struct gpio_chip *chip, void *data,
machine_gpiochip_add(chip);
status = gpiochip_irqchip_init_valid_mask(chip);
if (status)
goto err_remove_acpi_chip;
status = gpiochip_add_irqchip(chip, lock_key, request_key);
if (status)
goto err_remove_irqchip_mask;
/*
* By first adding the chardev, and then adding the device,
* we get a device node entry in sysfs under
@ -1422,21 +1424,21 @@ int gpiochip_add_data_with_key(struct gpio_chip *chip, void *data,
if (gpiolib_initialized) {
status = gpiochip_setup_dev(gdev);
if (status)
goto err_remove_acpi_chip;
goto err_remove_irqchip;
}
return 0;
err_remove_irqchip:
gpiochip_irqchip_remove(chip);
err_remove_irqchip_mask:
gpiochip_irqchip_free_valid_mask(chip);
err_remove_acpi_chip:
acpi_gpiochip_remove(chip);
err_remove_of_chip:
gpiochip_free_hogs(chip);
of_gpiochip_remove(chip);
err_remove_chip:
gpiochip_irqchip_remove(chip);
err_free_gpiochip_mask:
gpiochip_free_valid_mask(chip);
err_remove_irqchip_mask:
gpiochip_irqchip_free_valid_mask(chip);
err_remove_from_list:
spin_lock_irqsave(&gpio_lock, flags);
list_del(&gdev->list);

View file

@ -1143,6 +1143,9 @@ static int amdgpu_cs_process_syncobj_out_dep(struct amdgpu_cs_parser *p,
num_deps = chunk->length_dw * 4 /
sizeof(struct drm_amdgpu_cs_chunk_sem);
if (p->post_deps)
return -EINVAL;
p->post_deps = kmalloc_array(num_deps, sizeof(*p->post_deps),
GFP_KERNEL);
p->num_post_deps = 0;
@ -1166,8 +1169,7 @@ static int amdgpu_cs_process_syncobj_out_dep(struct amdgpu_cs_parser *p,
static int amdgpu_cs_process_syncobj_timeline_out_dep(struct amdgpu_cs_parser *p,
struct amdgpu_cs_chunk
*chunk)
struct amdgpu_cs_chunk *chunk)
{
struct drm_amdgpu_cs_chunk_syncobj *syncobj_deps;
unsigned num_deps;
@ -1177,6 +1179,9 @@ static int amdgpu_cs_process_syncobj_timeline_out_dep(struct amdgpu_cs_parser *p
num_deps = chunk->length_dw * 4 /
sizeof(struct drm_amdgpu_cs_chunk_syncobj);
if (p->post_deps)
return -EINVAL;
p->post_deps = kmalloc_array(num_deps, sizeof(*p->post_deps),
GFP_KERNEL);
p->num_post_deps = 0;

View file

@ -604,6 +604,10 @@ static void gfx_v9_0_check_if_need_gfxoff(struct amdgpu_device *adev)
(adev->gfx.rlc_feature_version < 1) ||
!adev->gfx.rlc.is_rlc_v2_1)
adev->pm.pp_feature &= ~PP_GFXOFF_MASK;
if (adev->pm.pp_feature & PP_GFXOFF_MASK)
adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG |
AMD_PG_SUPPORT_CP |
AMD_PG_SUPPORT_RLC_SMU_HS;
break;
default:
break;
@ -4869,7 +4873,7 @@ static void gfx_v9_0_ring_soft_recovery(struct amdgpu_ring *ring, unsigned vmid)
value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);
value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);
value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid);
WREG32(mmSQ_CMD, value);
WREG32_SOC15(GC, 0, mmSQ_CMD, value);
}
static void gfx_v9_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,

View file

@ -552,7 +552,6 @@ static int nv_common_early_init(void *handle)
AMD_CG_SUPPORT_BIF_LS;
adev->pg_flags = AMD_PG_SUPPORT_VCN |
AMD_PG_SUPPORT_VCN_DPG |
AMD_PG_SUPPORT_MMHUB |
AMD_PG_SUPPORT_ATHUB;
adev->external_rev_id = adev->rev_id + 0x1;
break;

View file

@ -992,11 +992,6 @@ static int soc15_common_early_init(void *handle)
adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN;
}
if (adev->pm.pp_feature & PP_GFXOFF_MASK)
adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG |
AMD_PG_SUPPORT_CP |
AMD_PG_SUPPORT_RLC_SMU_HS;
break;
default:
/* FIXME: not supported yet */

View file

@ -3131,13 +3131,25 @@ static enum dc_color_depth
convert_color_depth_from_display_info(const struct drm_connector *connector,
const struct drm_connector_state *state)
{
uint32_t bpc = connector->display_info.bpc;
uint8_t bpc = (uint8_t)connector->display_info.bpc;
/* Assume 8 bpc by default if no bpc is specified. */
bpc = bpc ? bpc : 8;
if (!state)
state = connector->state;
if (state) {
bpc = state->max_bpc;
/*
* Cap display bpc based on the user requested value.
*
* The value for state->max_bpc may not correctly updated
* depending on when the connector gets added to the state
* or if this was called outside of atomic check, so it
* can't be used directly.
*/
bpc = min(bpc, state->max_requested_bpc);
/* Round down to the nearest even number. */
bpc = bpc - (bpc & 1);
}

View file

@ -23,6 +23,7 @@
*/
#include <linux/slab.h>
#include <linux/mm.h>
#include "dm_services.h"
@ -1171,8 +1172,8 @@ bool dc_post_update_surfaces_to_stream(struct dc *dc)
struct dc_state *dc_create_state(struct dc *dc)
{
struct dc_state *context = kzalloc(sizeof(struct dc_state),
GFP_KERNEL);
struct dc_state *context = kvzalloc(sizeof(struct dc_state),
GFP_KERNEL);
if (!context)
return NULL;
@ -1192,11 +1193,11 @@ struct dc_state *dc_create_state(struct dc *dc)
struct dc_state *dc_copy_state(struct dc_state *src_ctx)
{
int i, j;
struct dc_state *new_ctx = kmemdup(src_ctx,
sizeof(struct dc_state), GFP_KERNEL);
struct dc_state *new_ctx = kvmalloc(sizeof(struct dc_state), GFP_KERNEL);
if (!new_ctx)
return NULL;
memcpy(new_ctx, src_ctx, sizeof(struct dc_state));
for (i = 0; i < MAX_PIPES; i++) {
struct pipe_ctx *cur_pipe = &new_ctx->res_ctx.pipe_ctx[i];
@ -1230,7 +1231,7 @@ static void dc_state_free(struct kref *kref)
{
struct dc_state *context = container_of(kref, struct dc_state, refcount);
dc_resource_state_destruct(context);
kfree(context);
kvfree(context);
}
void dc_release_state(struct dc_state *context)

View file

@ -907,8 +907,6 @@ struct smu_funcs
((smu)->funcs->register_irq_handler ? (smu)->funcs->register_irq_handler(smu) : 0)
#define smu_set_azalia_d3_pme(smu) \
((smu)->funcs->set_azalia_d3_pme ? (smu)->funcs->set_azalia_d3_pme((smu)) : 0)
#define smu_get_uclk_dpm_states(smu, clocks_in_khz, num_states) \
((smu)->ppt_funcs->get_uclk_dpm_states ? (smu)->ppt_funcs->get_uclk_dpm_states((smu), (clocks_in_khz), (num_states)) : 0)
#define smu_get_max_sustainable_clocks_by_dc(smu, max_clocks) \
((smu)->funcs->get_max_sustainable_clocks_by_dc ? (smu)->funcs->get_max_sustainable_clocks_by_dc((smu), (max_clocks)) : 0)
#define smu_get_uclk_dpm_states(smu, clocks_in_khz, num_states) \

View file

@ -326,7 +326,8 @@ static int smu_v11_0_setup_pptable(struct smu_context *smu)
struct amdgpu_device *adev = smu->adev;
const struct smc_firmware_header_v1_0 *hdr;
int ret, index;
uint32_t size;
uint32_t size = 0;
uint16_t atom_table_size;
uint8_t frev, crev;
void *table;
uint16_t version_major, version_minor;
@ -354,10 +355,11 @@ static int smu_v11_0_setup_pptable(struct smu_context *smu)
index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
powerplayinfo);
ret = smu_get_atom_data_table(smu, index, (uint16_t *)&size, &frev, &crev,
ret = smu_get_atom_data_table(smu, index, &atom_table_size, &frev, &crev,
(uint8_t **)&table);
if (ret)
return ret;
size = atom_table_size;
}
if (!smu->smu_table.power_play_table)

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