Pawel Moll
1862ee22ce
virtio-mmio: Update the device to OASIS spec version ...
This patch add a support for second version of the virtio-mmio device,
which follows OASIS "Virtual I/O Device (VIRTIO) Version 1.0"
specification.
Main changes:
1. The control register symbolic names use the new device/driver
nomenclature rather than the old guest/host one.
2. The driver detect the device version (version 1 is the pre-OASIS
spec, version 2 is compatible with fist revision of the OASIS spec)
and drives the device accordingly.
3. New version uses direct addressing (64 bit address split into two
low/high register) instead of the guest page size based one,
and addresses each part of the queue (descriptors, available, used)
separately.
4. The device activity is now explicitly triggered by writing to the
"queue ready" register.
5. Whole 64 bit features are properly handled now (both ways).
Signed-off-by: Pawel Moll <pawel.moll@arm.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-01-23 14:57:10 +10:30
Char/Misc driver patches for 3.19-rc1
2014-12-14 16:43:47 -08:00
can: dev: Consolidate and unify state change handling
2014-12-07 21:22:09 +01:00
libceph: fix sparse endianness warnings
2015-01-08 20:36:57 +03:00
ARM: OMAP2+: clock: fix DPLL code to use new determine rate APIs
2014-12-15 17:05:08 -08:00
fsl /bestcomm
This is the bulk of GPIO changes for the v3.19 series:
2014-12-14 14:05:05 -08:00
USB patches for 3.19-rc1
2014-12-14 14:57:16 -08:00
Merge 3.18-rc7 into staging-work.
2014-12-02 16:20:59 -08:00
Merge branch 'irq-irqdomain-arm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-12-15 17:30:09 -08:00
lockd: eliminate LOCKD_DEBUG
2014-11-24 17:24:08 -05:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2014-12-30 16:59:59 -08:00
net/mlx4: Add support for A0 steering
2014-12-11 14:47:36 -05:00
IB/mlx5: Handle page faults
2014-12-15 18:19:03 -08:00
mmc: sdhci: Disable re-tuning for HS400
2015-01-12 10:14:56 +01:00
mtd: nand: add ATO manufacturer info
2014-11-25 20:11:12 -08:00
phy: phy-ti-pipe3: fix inconsistent enumeration of PCIe gen2 cards
2014-12-23 15:44:32 +05:30
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
2014-12-15 15:52:01 -08:00
Merge remote-tracking branches 'regulator/topic/sky81452' and 'regulator/topic/stub' into regulator-next
2014-12-05 11:14:43 +00:00
soc /ti
spi: core: Add spi_transfer_is_last() helper
2014-11-24 18:53:42 +00:00
sunrpc: convert to lockless lookup of queued server threads
2014-12-09 11:22:22 -05:00
USB patches for 3.19-rc1
2014-12-14 14:57:16 -08:00
ACPI / processor: Rename acpi_(un)map_lsapic() to acpi_(un)map_cpu()
2015-01-05 23:34:26 +01:00
Merge branch 'upstream' of git://git.infradead.org/users/pcmoore/audit
2014-12-23 18:13:16 -08:00
syscalls: implement execveat() system call
2014-12-13 12:42:51 -08:00
blk: introduce generic io stat accounting help function
2014-11-24 08:04:44 -07:00
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
bitops: Fix shift overflow in GENMASK macros
2014-11-16 09:55:39 +01:00
blk-mq: Add helper to abort requeued requests
2015-01-08 08:55:53 -07:00
blk-mq: Allow requests to never expire
2015-01-08 08:59:01 -07:00
Merge branch 'for-3.19/core' of git://git.kernel.dk/linux-block
2014-12-13 14:14:23 -08:00
net: sock: allow eBPF programs to be attached to sockets
2014-12-05 21:47:32 -08:00
Merge branch 'for-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
2014-12-11 18:57:19 -08:00
clk: Change clk_ops->determine_rate to return a clk_hw as the best parent
2014-12-03 16:21:37 -08:00
thermal: introduce clock cooling device
2014-11-20 10:43:16 -04:00
mm: cma: split cma-reserved in dmesg log
2014-12-18 19:08:10 -08:00
mm, compaction: simplify deferred compaction
2014-12-10 17:41:06 -08:00
syscalls: implement execveat() system call
2014-12-13 12:42:51 -08:00
kernel: Change ASSIGN_ONCE(val, x) to WRITE_ONCE(x, val)
2015-01-13 20:39:09 +01:00
coresight: fixed comments in coresight.h
2014-11-26 19:28:11 -08:00
thermal: cpu_cooling: return ERR_PTR() for !CPU_THERMAL or !THERMAL_OF
2014-12-17 09:00:04 -04:00
cpufreq: Introduce ->ready() callback for cpufreq drivers
2014-11-29 23:38:38 +01:00
cpuidle / ACPI: remove unused CPUIDLE_FLAG_TIME_INVALID
2014-12-17 02:26:28 +01:00
groups: Consolidate the setgroups permission checks
2014-12-05 17:19:27 -06:00
crypto: prefix module autoloading with "crypto-"
2014-11-24 22:43:57 +08:00
switch d_materialise_unique() users to d_splice_alias()
2014-11-19 13:01:20 -05:00
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
PM: Eliminate CONFIG_PM_RUNTIME
2014-12-19 22:55:06 +01:00
dm: add presuspend_undo hook to target_type
2014-11-19 11:24:59 -05:00
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
dma-mapping: detect and configure IOMMU in of_dma_configure
2014-12-01 16:50:45 +00:00
dmaengine: clarify the issue_pending expectations
2014-12-05 20:55:27 +05:30
iommu/vt-d: Implement DMAR unit hotplug framework
2014-11-18 11:18:35 +01:00
eeprom-93cx6: Add (read-only) support for 8-bit mode
2014-11-25 15:42:53 +01:00
binfmt_elf: allow arch code to examine PT_LOPROC ... PT_HIPROC headers
2014-11-24 07:45:02 +01:00
net: Add functions for handling padding frame and adding to length
2014-12-08 20:47:41 -05:00
ethtool: Support for configurable RSS hash function
2014-12-08 21:07:10 -05:00
fault-inject: add ratelimit option
2014-12-13 12:42:52 -08:00
include/linux/file.h: remove get_unused_fd() macro
2014-12-10 17:41:10 -08:00
net: sock: allow eBPF programs to be attached to sockets
2014-12-05 21:47:32 -08:00
vfs: renumber FMODE_NONOTIFY and add to uniqueness check
2015-01-08 15:10:52 -08:00
fsnotify: remove destroy_list from fsnotify_mark
2014-12-13 12:42:53 -08:00
tracing: Add tp_printk cmdline to have tracepoints go to printk()
2014-12-15 10:17:38 -05:00
tracing: Add trace_seq_has_overflowed() and trace_handle_return()
2014-11-19 15:25:39 -05:00
genetlink: synchronize socket closing and family removal
2015-01-16 17:04:25 -05:00
mm, gfp: escalatedly define GFP_HIGHUSER and GFP_HIGHUSER_MOVABLE
2014-12-13 12:42:48 -08:00
net, lib: kill arch_fast_hash library bits
2014-12-10 15:17:46 -05:00
Merge branches 'for-3.19/hid-report-len', 'for-3.19/i2c-hid', 'for-3.19/lenovo', 'for-3.19/logitech', 'for-3.19/microsoft', 'for-3.19/plantronics', 'for-3.19/rmi', 'for-3.19/sony' and 'for-3.19/wacom' into for-linus
2014-12-12 11:15:33 +01:00
powerpc updates for 3.19
2014-12-11 17:48:14 -08:00
mm: hugetlb_cgroup: convert to lockless page counters
2014-12-10 17:41:04 -08:00
hyperv: Add support for vNIC hot removal
2014-12-08 20:24:11 -05:00
Merge branch 'i2c/for-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2014-12-14 12:54:40 -08:00
mac80211: add parsing of TDLS specific IEs
2014-11-19 18:45:16 +01:00
ieee802154: rename and move WPAN_NUM_ defines
2014-11-17 09:49:17 +01:00
bridge: add new brport flag LEARNING_SYNC
2014-12-02 20:01:23 -08:00
vlan: introduce __vlan_insert_tag helper which does not free skb
2014-11-21 14:20:17 -05:00
inetdevice: fixed signed integer overflow
2014-11-14 17:08:58 -05:00
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-12-09 21:21:34 -08:00
integrity: provide a hook to load keys when rootfs is ready
2014-11-17 23:12:01 -05:00
linux/interrupt.h: remove the definition of unused tasklet_hi_enable
2014-12-12 15:15:41 -05:00
ARM: SoC/iommu configuration for 3.19
2014-12-16 14:53:01 -08:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2014-12-16 15:53:03 -08:00
ipmi: Use the proper type for acpi_handle
2014-12-11 15:04:06 -06:00
ipmi: Remove the now unused priority from SMI sender
2014-12-11 15:04:11 -06:00
Merge branch 'irq-irqdomain-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-12-10 09:01:01 -08:00
irqdomain: Introduce helper function irq_domain_add_hierarchy()
2014-11-23 13:01:46 +01:00
genirq: Split out flow handler typedefs into seperate header file
2014-11-23 13:01:46 +01:00
printk: add and use LOGLEVEL_<level> defines for KERN_<LEVEL> equivalents
2014-12-10 17:41:11 -08:00
TTY/Serial driver patches for 3.19-rc1
2014-12-14 15:23:32 -08:00
genirq: Prevent proc race against freeing of irq descriptors
2014-12-13 13:33:07 +01:00
include/linux/kmemleak.h: needs slab.h
2014-12-13 12:42:47 -08:00
Second round of changes for KVM for arm/arm64 for v3.19; fixes reboot
2014-12-15 13:06:40 +01:00
KVM: move APIC types to arch/x86/
2014-12-18 09:39:51 +01:00
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds
2014-12-15 18:28:25 -08:00
libata: allow sata_sil24 to opt-out of tag ordered submission
2015-01-19 09:10:07 -05:00
Replace mentions of "list_struct" to "list_head"
2014-11-20 14:45:15 +01:00
mailbox: add tx_prepare client callback
2014-11-27 12:50:59 +05:30
bus: mvebu-mbus: provide a mechanism to save SDRAM window configuration
2014-11-30 16:40:11 +00:00
memcg: fix possible use-after-free in memcg_kmem_get_cache()
2014-12-13 12:42:49 -08:00
net: phy: micrel: add generic clock-mode-select support
2014-11-21 14:08:56 -05:00
vm_area_operations: kill ->migrate()
2014-12-17 08:26:51 -05:00
mm: propagate error from stack expansion even for guard page
2015-01-06 13:00:05 -08:00
mm/debug-pagealloc: prepare boottime configurable on/off
2014-12-13 12:42:48 -08:00
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
2014-12-15 15:52:01 -08:00
mm/page_ext: resurrect struct page extending code for debugging
2014-12-13 12:42:48 -08:00
PCI/MSI: Allow an msi_controller to be associated to an irq domain
2014-11-23 17:14:43 +01:00
make nameidata completely opaque outside of fs/namei.c
2014-12-10 21:32:13 -05:00
netdevice: Add missing parentheses in macro
2015-01-14 16:34:41 -05:00
netlink/genetlink: pass network namespace to bind/unbind
2014-12-27 03:07:50 -05:00
nfs: Add DEALLOCATE support
2014-11-25 16:38:32 -05:00
NFS: fix subtle change in COMMIT behavior
2014-11-24 17:00:42 -05:00
NFSv4: Cache the NFSv4/v4.1 client owner_id in the struct nfs_client
2015-01-05 19:40:53 -08:00
nfs: Add ALLOCATE support
2014-11-25 16:38:32 -05:00
take the targets of /proc/*/ns/* symlinks to separate fs
2014-12-10 21:30:20 -05:00
Devicetree changes for v3.19
2014-12-11 13:06:58 -08:00
iommu: store DT-probed IOMMU data privately
2014-12-05 14:35:52 +00:00
of/reconfig: Add OF_DYNAMIC notifier for platform_bus_type
2014-11-24 22:25:06 +00:00
ARM: OMAP2+: Prepare to move GPMC to drivers by platform data header
2014-11-20 12:11:25 -08:00
mailbox/omap: adapt to the new mailbox framework
2014-11-27 12:51:04 +05:30
oom: don't assume that a coredumping thread will exit soon
2014-12-13 12:42:49 -08:00
mm: memcontrol: remove obsolete kmemcg pinning tricks
2014-12-10 17:41:05 -08:00
mm/page_owner: keep track of page owners
2014-12-13 12:42:48 -08:00
mm/page_owner: keep track of page owners
2014-12-13 12:42:48 -08:00
mm: get rid of radix tree gfp mask for pagecache_get_page
2014-12-29 12:45:45 -08:00
Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-12-19 14:02:02 -08:00
USB patches for 3.19-rc1
2014-12-14 14:57:16 -08:00
percpu: remove __get_cpu_var and __raw_get_cpu_var macros
2014-12-13 12:42:53 -08:00
Merge branch 'for-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
2014-12-11 18:36:26 -08:00
printk/percpu: Define printk_func when printk is not defined
2014-11-21 11:19:15 -05:00
perf: Move task_pt_regs sampling into arch code
2015-01-09 11:12:28 +01:00
perf: Move task_pt_regs sampling into arch code
2015-01-09 11:12:28 +01:00
net: phy: add static data field to struct phy_driver
2014-11-21 14:08:55 -05:00
net: Allow FIXED_PHY to be modular.
2014-12-16 15:02:23 -05:00
common object embedded into various struct ....ns
2014-12-04 14:31:00 -05:00
Replace mentions of "list_struct" to "list_head"
2014-11-20 14:45:15 +01:00
PM: Remove the SET_PM_RUNTIME_PM_OPS() macro
2014-12-13 00:45:24 +01:00
Merge branches 'pm-domains', 'powercap' and 'pm-tools'
2014-12-29 21:24:00 +01:00
PM / OPP Introduce APIs to remove OPPs
2014-11-29 23:53:20 +01:00
PM: Drop CONFIG_PM_RUNTIME from the driver core
2014-12-04 00:46:58 +01:00
Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
2014-12-12 15:26:48 -08:00
This code is a fork from the trace-3.19 pull as it needed the trace_seq
2014-12-10 20:35:41 -08:00
take the targets of /proc/*/ns/* symlinks to separate fs
2014-12-10 21:30:20 -05:00
pstore-ram: Allow optional mapping with pgprot_noncached
2014-12-11 13:38:31 -08:00
exit: ptrace: shift "reap dead" code from exit_ptrace() to forget_original_parent()
2014-12-10 17:41:10 -08:00
spi: spi-pxa2xx: SPI support for Intel Quark X1000
2014-11-26 18:07:45 +00:00
ratelimit: add initialization macro
2014-12-13 12:42:52 -08:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2014-12-12 10:08:06 -08:00
Merge branch 'rcu/next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu
2014-11-20 08:57:58 +01:00
regmap: ac97: Add generic AC'97 callbacks
2014-11-19 10:28:14 +00:00
mm: prevent endless growth of anon_vma hierarchy
2015-01-08 15:10:51 -08:00
rtc/lib: Provide y2038 safe rtc_tm_to_time()/rtc_time_to_tm() replacement
2014-11-21 12:00:00 -08:00
rtnetlink: delay RTM_DELLINK notification until after ndo_uninit()
2014-12-09 13:36:57 -05:00
syscalls: implement execveat() system call
2014-12-13 12:42:51 -08:00
seq-buf: Make seq_buf_bprintf() conditional on CONFIG_BINARY_PRINTF
2014-11-19 22:01:19 -05:00
serial: core: Add big-endian iotype
2014-11-25 17:06:40 -08:00
mm: vmscan: invoke slab shrinkers from shrink_zone()
2014-12-13 12:42:48 -08:00
net: Pull out core bits of __netdev_alloc_skb and add __napi_alloc_skb
2014-12-10 13:31:57 -05:00
memcg: fix possible use-after-free in memcg_kmem_get_cache()
2014-12-13 12:42:49 -08:00
net: introduce helper macro for_each_cmsghdr
2014-12-10 22:41:55 -05:00
spmi: Remove shutdown/suspend/resume kernel-doc
2014-11-26 19:33:57 -08:00
stacktrace: introduce snprint_stack_trace for buffer output
2014-12-13 12:42:48 -08:00
mm: move swp_entry_t definition to include/linux/mm_types.h
2014-12-13 12:42:47 -08:00
mm: page_cgroup: rename file to mm/swap_cgroup.c
2014-12-10 17:41:09 -08:00
syscalls: implement execveat() system call
2014-12-13 12:42:51 -08:00
syslog: Provide stub check_syslog_permissions
2014-11-17 10:28:04 -08:00
Merge branch 'for-davem-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2014-12-10 13:17:23 -05:00
Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal into thermal-soc
2014-12-21 22:49:12 +08:00
time: Provide y2038 safe mktime() replacement
2014-11-21 11:59:58 -08:00
Merge branch 'timers-2038-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-12-10 10:13:28 -08:00
tracing: Use trace_seq_used() and seq_buf_used() instead of len
2014-11-19 22:01:15 -05:00
new helper: iter_is_iovec()
2014-12-17 06:43:56 -05:00
USB / PM: Drop CONFIG_PM_RUNTIME from the USB core
2014-12-04 00:51:54 +01:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
2014-12-17 12:31:40 -08:00
common object embedded into various struct ....ns
2014-12-04 14:31:00 -05:00
ARM: vexpress: Remove non-DT code
2014-11-28 16:08:16 +01:00
A balloon enhancement, and a minor race-on-module-unload theoretical
2014-12-17 10:37:56 -08:00
virtio: memory access APIs
2014-12-09 12:05:24 +02:00
virtio: core support for config generation
2014-12-14 18:21:31 +02:00
virtio-mmio: Update the device to OASIS spec version
2015-01-23 14:57:10 +10:30
mm,vmacache: count number of system-wide flushes
2014-12-13 12:42:48 -08:00
vmci: propagate msghdr all way down to __qp_memcpy_from_queue()
2014-12-09 16:28:23 -05:00
vringh: update for virtio 1.0 APIs
2014-12-15 23:49:28 +02:00
mm: protect set_page_dirty() from ongoing truncation
2015-01-08 15:10:51 -08:00
