Mike Rapoport
ea65a7d76c
arm: remove CONFIG_ARCH_HAS_HOLES_MEMORYMODEL ...
commit 5e545df3292fbd3d5963c68980f1527ead2a2b3f upstream.
ARM is the only architecture that defines CONFIG_ARCH_HAS_HOLES_MEMORYMODEL
which in turn enables memmap_valid_within() function that is intended to
verify existence of struct page associated with a pfn when there are holes
in the memory map.
However, the ARCH_HAS_HOLES_MEMORYMODEL also enables HAVE_ARCH_PFN_VALID
and arch-specific pfn_valid() implementation that also deals with the holes
in the memory map.
The only two users of memmap_valid_within() call this function after
a call to pfn_valid() so the memmap_valid_within() check becomes redundant.
Remove CONFIG_ARCH_HAS_HOLES_MEMORYMODEL and memmap_valid_within() and rely
entirely on ARM's implementation of pfn_valid() that is now enabled
unconditionally.
Link: https://lkml.kernel.org/r/20201101170454.9567-9-rppt@kernel.org
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greg Ungerer <gerg@linux-m68k.org>
Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Meelis Roos <mroos@linux.ee>
Cc: Michael Schmitz <schmitzmic@gmail.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Reported-by: kernel test robot <lkp@intel.com>
Fixes: 8dd559d53b3b ("arm: ioremap: don't abuse pfn_valid() to check if pfn is in RAM")
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-15 19:54:46 +02:00
net: introduce CAN specific pointer in the struct net_device
2021-04-07 14:47:41 +02:00
iio: cros_ec_sensors: Fix alignment of buffer in iio_push_to_buffers_with_timestamp()
2021-07-14 16:53:39 +02:00
Input: elan_i2c - add more hardware ID for Lenovo laptops
2020-07-22 09:33:13 +02:00
regulator: rt5033: Fix n_voltages settings for BUCK and LDO
2021-08-08 09:04:07 +02:00
RDMA/mlx4: Do not map the core_clock page to user space unless enabled
2021-06-16 11:59:44 +02:00
net/mlx5: Fix size field in bufferx_reg struct
2022-03-16 13:21:46 +01:00
mmc: core: Fix hanging on I/O during system suspend for removable cards
2021-05-11 14:04:03 +02:00
mtd: lpddr: Fix bad logic in print_drs_error
2020-11-01 12:01:05 +01:00
netfilter: x_tables: Use correct memory barriers.
2021-03-30 14:35:28 +02:00
netfilter: arp_tables: add pre_exit hook for table unregister
2021-04-21 12:56:16 +02:00
netfilter: bridge: add pre_exit hooks for ebtable unregistration
2021-04-21 12:56:16 +02:00
gpio: omap: Save and restore sysconfig
2021-04-28 13:19:14 +02:00
power: supply: max17042_battery: fix typo in MAx17042_TOFF
2021-09-15 09:47:27 +02:00
net: qed: Disable aRFS for NPAR and 100G
2020-10-01 13:18:18 +02:00
mm, hugetlb: allow for "high" userspace addresses
2022-05-09 09:03:28 +02:00
spi: Fix use-after-free with devm_spi_alloc_*
2021-05-14 09:44:20 +02:00
NFSD: prevent integer overflow on 32 bit systems
2022-04-15 14:17:59 +02:00
Revert "usb: core: hcd: Add support for deferring roothub registration"
2021-11-06 13:59:45 +01:00
ACPI: tables: x86: Reserve memory occupied by ACPI tables
2021-05-07 10:51:36 +02:00
arm64: entry: Add vectors that have the bhb mitigation sequences
2022-03-19 13:40:15 +01:00
exec: Add exec_update_mutex to replace cred_guard_mutex
2020-10-01 13:17:47 +02:00
block: return the correct bvec when checking for gaps
2021-07-14 16:53:48 +02:00
bitfield.h: don't compile-time validate _val in FIELD_FIT
2020-08-19 08:16:28 +02:00
include/linux/bitops.h: avoid clang shift-count-overflow warnings
2020-06-24 17:50:39 +02:00
block: don't merge across cgroup boundaries if blkcg is enabled
2022-04-15 14:18:01 +02:00
block: Add a helper to validate the block size
2022-04-15 14:17:57 +02:00
x86/speculation: Include unprivileged eBPF status in Spectre v2 mitigation reporting
2022-03-11 11:22:37 +01:00
bpf: Fix pointer arithmetic mask tightening under state pruning
2021-09-15 09:47:39 +02:00
kbuild: avoid static_assert for genksyms
2020-12-16 10:56:58 +01:00
block: allow for_each_bvec to support zero len bvec
2020-09-09 19:12:34 +02:00
drivers: base: cacheinfo: Get rid of DEFINE_SMP_CALL_CACHE_FUNCTION()
2021-09-26 14:07:10 +02:00
cgroup: Fix sock_cgroup_data on big-endian.
2020-07-22 09:32:50 +02:00
cgroup: fix cgroup_sk_alloc() for sk_clone_lock()
2020-07-22 09:32:49 +02:00
compiler.h: fix barrier_data() on clang
2020-12-16 10:56:59 +01:00
compiler.h: Raise minimum version of GCC to 5.1 for arm64
2021-01-23 15:57:55 +01:00
compiler.h: Introduce absolute_pointer macro
2021-09-30 10:09:25 +02:00
vmlinux.lds.h: Create section for protection against instrumentation
2021-02-17 10:35:16 +01:00
serial: core: Fix initializing and restoring termios speed
2021-11-17 09:48:25 +01:00
vt: Fix character height handling with VT_RESIZEX
2021-05-26 12:05:20 +02:00
clocksource/drivers/timer-ti-dm: Handle dra7 timer wrap errata i940
2021-06-23 14:41:31 +02:00
crypto - shash: reduce minimum alignment of shash_desc structure
2021-03-09 11:09:38 +01:00
dax: Fix compilation for CONFIG_DAX && !CONFIG_FS_DAX
2020-09-23 12:40:47 +02:00
debugfs: Fix !DEBUG_FS debugfs_create_automount
2020-10-01 13:17:21 +02:00
dm: fix deadlock when swapping to encrypted device
2021-03-04 10:26:51 +01:00
PCI/MSI: Protect msi_desc::masked for multi-MSI
2021-08-18 08:57:03 +02:00
dm integrity: fix flush with external metadata device
2021-01-19 18:26:13 +01:00
dmabuf: use spinlock to access dmabuf->name
2020-07-29 10:18:29 +02:00
swiotlb: fix info leak with DMA_FROM_DEVICE
2022-04-15 14:17:55 +02:00
misc: eeprom_93xx46: Add quirk to support Microchip 93LC46B eeprom
2021-03-11 14:06:50 +01:00
efi: use 32-bit alignment for efi_guid_t literals
2021-03-24 11:26:45 +01:00
kyber: fix out of bounds access when preempted
2021-05-19 10:08:30 +02:00
elfcore: correct reference to CONFIG_UML
2021-10-27 09:54:27 +02:00
PM: EM: Increase energy calculation precision
2021-09-15 09:47:33 +02:00
etherdevice: Adjust ether_addr* prototypes to silence -Wstringop-overead
2022-04-27 13:50:45 +02:00
extcon: Add stubs for extcon_register_notifier_all() functions
2021-04-07 14:47:43 +02:00
fbmem: pull fbcon_update_vcs() out of fb_set_var()
2020-09-03 11:27:09 +02:00
bpf: Prevent increasing bpf_jit_limit above max
2021-11-17 09:48:20 +01:00
Fonts: Support FONT_EXTRA_WORDS macros for built-in fonts
2020-10-14 10:32:56 +02:00
writeback: Drop I_DIRTY_TIME_EXPIRE
2021-01-30 13:54:11 +01:00
devtmpfs regression fix: reconfigure on each mount
2022-01-20 09:19:17 +01:00
fscrypt: add fscrypt_symlink_getattr() for computing st_size
2021-09-12 08:56:38 +02:00
fsnotify: invalidate dcache before IN_DELETE event
2022-02-01 17:24:39 +01:00
module/ftrace: handle patchable-function-entry
2022-02-23 11:59:56 +01:00
block/diskstats: more accurate approximation of io_ticks for slow disks
2020-10-07 08:01:29 +02:00
HID: quirks: Allow inverting the absolute X/Y values
2022-01-27 09:19:43 +01:00
hil/parisc: Disable HIL driver when it gets stuck
2020-11-05 11:43:36 +01:00
hrtimer: Ensure timerfd notification for HIGHRES=n
2021-09-15 09:47:26 +02:00
mm/thp: make is_huge_zero_pmd() safe and quicker
2021-06-30 08:47:52 -04:00
mm/hugetlb: initialize hugetlb_usage in mm_init
2021-09-22 12:26:37 +02:00
Drivers: hv: vmbus: Ignore CHANNELMSG_TL_CONNECT_RESULT(23)
2020-08-11 15:33:38 +02:00
i2c: algo: pca: Reapply i2c bus settings after reset
2020-09-23 12:40:38 +02:00
i2c: Add I2C_AQ_NO_REP_START adapter quirk
2021-05-19 10:08:22 +02:00
net: icmp: pass zeroed opts from icmp{,v6}_ndo_send before sending
2021-03-04 10:26:53 +01:00
net: handle ARPHRD_PIMREG in dev_is_mac_header_xmit()
2022-03-23 09:12:07 +01:00
macvlan: macvlan_count_rx() needs to be aware of preemption
2021-03-30 14:35:25 +02:00
vlan: consolidate VLAN parsing code and limit max parsing depth
2020-07-22 09:32:49 +02:00
net: igmp: increase size of mr_ifc_count
2021-08-18 08:57:01 +02:00
iommu/vt-d: Don't dereference iommu_device if IOMMU_API is not built
2021-02-03 23:26:01 +01:00
io-mapping: indicate mapping failure
2020-07-29 10:18:44 +02:00
iomap: fix sub-page uptodate handling
2021-05-19 10:08:30 +02:00
/dev/mem: Revoke mappings when a driver claims the region
2020-06-24 17:50:35 +02:00
shm: extend forced shm destroy to support objects from several IPC nses
2021-12-01 09:23:35 +01:00
ipv6: make mc_forwarding atomic
2022-04-15 14:18:32 +02:00
genirq: Provide IRQCHIP_AFFINITY_PRE_STARTUP
2021-08-18 08:57:02 +02:00
genirq/irqdomain: Add an irq_create_mapping_affinity() function
2020-12-11 13:23:30 +01:00
jbd2: clean __jbd2_journal_abort_hard() and __journal_abort_soft()
2020-06-24 17:50:48 +02:00
kallsyms: Refactor kallsyms_show_value() to take cred
2020-07-16 08:16:44 +02:00
kdev_t: always inline major/minor helper functions
2021-01-09 13:44:54 +01:00
hex2bin: make the function hex_to_bin constant-time
2022-05-09 09:03:22 +02:00
ima: Free IMA measurement buffer after kexec syscall
2021-03-04 10:26:25 +01:00
certs: Fix blacklist flag type confusion
2021-03-04 10:26:29 +01:00
kgdb: Fix spurious true from in_dbg_master()
2020-06-22 09:31:03 +02:00
mm: khugepaged: recalculate min_free_kbytes after memory hotplug as expected by khugepaged
2020-10-14 10:33:05 +02:00
kprobes: Limit max data_size of the kretprobe instances
2021-12-08 09:01:10 +01:00
kthread: Extract KTHREAD_IS_PER_CPU
2021-02-07 15:35:49 +01:00
KVM: remember position in kvm->vcpus array
2021-09-26 14:07:05 +02:00
libata: fix read log timeout value
2021-11-17 09:48:17 +01:00
linkage: Introduce new macros for assembler symbols
2020-11-10 12:37:24 +01:00
include/linux/list.h: add a macro to test if entry is pointing to the head
2021-09-22 12:26:20 +02:00
include/linux/log2.h: add missing () around n in roundup_pow_of_two()
2020-09-09 19:12:29 +02:00
binder: use cred instead of task for selinux checks
2021-11-17 09:48:16 +01:00
net: phy: marvell: fix detection of PHY on Topaz switches
2021-04-21 12:56:18 +02:00
net: mdio: introduce a shutdown method to mdio device drivers
2021-10-09 14:39:49 +02:00
memblock: fix memblock_phys_alloc() section mismatch error
2022-01-05 12:37:44 +01:00
mm: memcontrol: fix occasional OOMs due to proportional memory.low reclaim
2021-08-26 08:36:22 -04:00
mm/memory_hotplug: use "unsigned long" for PFN in zone_for_pfn_range()
2021-09-22 12:26:43 +02:00
memstick: Skip allocating card when removing host
2020-10-07 08:01:25 +02:00
mm/thp: unmap_mapping_page() to fix THP truncate_cleanup_page()
2021-06-30 08:47:53 -04:00
mm: fix struct page layout on 32-bit systems
2021-05-19 10:08:31 +02:00
mm: add VM_WARN_ON_ONCE_PAGE() macro
2021-06-30 08:47:51 -04:00
arm: remove CONFIG_ARCH_HAS_HOLES_MEMORYMODEL
2022-05-15 19:54:46 +02:00
Input: add SW_MACHINE_COVER
2020-07-29 10:18:36 +02:00
modules: inherit TAINT_PROPRIETARY_MODULE
2021-05-11 14:04:04 +02:00
PCI/MSI: Protect msi_desc::masked for multi-MSI
2021-08-18 08:57:03 +02:00
locking/mutex: Fix non debug version of mutex_lock_io_nested()
2021-03-30 14:35:29 +02:00
net: introduce helper sendpage_ok() in include/linux/net.h
2020-10-14 10:33:00 +02:00
net: fix mistake path for netdev_features_strings
2021-07-19 08:53:11 +02:00
netdevice: add the case if dev is NULL
2022-04-15 14:17:56 +02:00
netfilter: clear skb->next in NF_HOOK_LIST()
2020-12-02 08:49:44 +01:00
netfilter: use actual socket sk rather than skb sk when routing harder
2020-11-18 19:20:17 +01:00
netfilter: use actual socket sk rather than skb sk when routing harder
2020-11-18 19:20:17 +01:00
NFS: swap IO handling is slightly different for O_DIRECT IO
2022-04-15 14:18:35 +02:00
NFS: Fix races nfs_page_group_destroy() vs nfs_destroy_unlinked_subrequests()
2020-10-01 13:17:52 +02:00
mm: don't rely on system state to detect hot-plug operations
2020-10-07 08:01:30 +02:00
of: fix linker-section match-table corruption
2021-01-06 14:48:37 +01:00
of: clk: Make <linux/of_clk.h> self-contained
2021-12-08 09:01:08 +01:00
once: Fix panic when module unload
2021-09-03 10:08:12 +02:00
mm, oom: make the calculation of oom badness more accurate
2021-09-03 10:08:12 +02:00
overflow: Include header file with SIZE_MAX declaration
2020-10-29 09:57:51 +01:00
mm/page_owner: change split_page_owner to take a count
2020-10-29 09:57:52 +01:00
mm, futex: fix shared futex pgoff on shmem huge page
2021-06-30 08:47:55 -04:00
PCI/ACPI: Add Ampere Altra SOC MCFG quirk
2021-09-26 14:07:05 +02:00
PCI: Reduce warnings on possible RW1C corruption
2022-04-15 14:18:15 +02:00
PCI: Add ACS quirks for NXP LX2xx0 and LX2xx2 platforms
2021-09-22 12:26:43 +02:00
perf: Protect perf_guest_cbs with RCU
2022-01-20 09:19:18 +01:00
PM: runtime: Fix unpaired parent child_count for force_resume
2021-05-19 10:08:20 +02:00
PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter
2020-12-30 11:50:53 +01:00
random32: Fix implicit truncation warning in prandom_seed_state()
2021-07-14 16:53:17 +02:00
i40e: optimise prefetch page refcount
2020-12-30 11:50:55 +01:00
proc: fix lookup in /proc/net subdirectories after setns(2)
2021-01-12 20:16:10 +01:00
psi: Fix uaf issue when psi trigger is destroyed while being polled
2022-02-05 12:35:36 +01:00
psi: Fix uaf issue when psi trigger is destroyed while being polled
2022-02-05 12:35:36 +01:00
ptp: improve max_adj check against unreasonable values
2021-06-23 14:41:26 +02:00
serial: qcom_geni_serial: To correct QUP Version detection logic
2020-11-01 12:01:06 +01:00
random32: move the pseudo-random 32-bit definitions to prandom.h
2020-08-07 09:34:01 +02:00
rcu/nocb: Perform deferred wake up before last idle's need_resched() check
2021-03-04 10:26:47 +01:00
rhashtable: Fix unprotected RCU dereference in __rht_ptr
2020-08-05 09:59:47 +02:00
mm/thp: try_to_unmap() use TTU_SYNC for safe splitting
2021-06-30 08:47:52 -04:00
rpmsg: Fix rpmsg_create_ept return when RPMSG config is not defined
2021-11-17 09:48:44 +01:00
rwsem: Implement down_read_interruptible
2021-01-09 13:44:55 +01:00
oom_kill.c: futex: delay the OOM reaper to allow time for proper futex cleanup
2022-04-27 13:50:48 +02:00
binder: use cred instead of task for getsecid
2021-11-17 09:48:16 +01:00
seq_buf: Avoid type mismatch for seq_buf_init
2020-12-30 11:51:21 +01:00
seqlock: Require WRITE_ONCE surrounding raw_seqcount_barrier
2020-10-01 13:17:25 +02:00
siphash: use _unaligned version by default
2021-12-08 09:01:12 +01:00
net/af_unix: fix a data-race in unix_dgram_poll
2021-09-22 12:26:41 +02:00
bpf, sockmap: Fix sk->prot unhash op reset
2021-04-14 08:24:12 +02:00
smp: Fix smp_call_function_single_async prototype
2021-05-14 09:44:33 +02:00
net: make get_net_ns return error if NET_NS is disabled
2021-06-23 14:41:25 +02:00
stop_machine: mark helpers __always_inline
2021-03-17 17:03:56 +01:00
string.h: fix incompatibility between FORTIFY_SOURCE and KASAN
2020-06-22 09:31:12 +02:00
PM: s2idle: ACPI: Fix wakeup interrupts handling
2022-02-16 12:52:50 +01:00
swap: fix swapfile read/write offset
2021-03-07 12:20:49 +01:00
swiotlb: using SIZE_MAX needs limits.h included
2020-11-24 13:29:04 +01:00
sysfs: Add sysfs_emit and sysfs_emit_at to format sysfs output
2021-03-07 12:20:48 +01:00
tcp: allow at most one TLP probe per flight
2020-07-31 18:39:31 +02:00
tee: export teedev_open() and teedev_close_context()
2022-03-02 11:41:04 +01:00
thermal/core: Fix thermal_cooling_device_register() prototype
2021-09-26 14:07:10 +02:00
kernel, fs: Introduce and use set_restart_fn() and arch_set_restart_data()
2021-03-24 11:26:44 +01:00
Revert "time: Handle negative seconds correctly in timespec64_to_ns()"
2021-09-16 12:56:13 +02:00
sched/topology: Make sched_init_numa() use a set for the deduplicating sort
2022-03-08 19:07:48 +01:00
tpm: Unify the mismatching TPM space buffer sizes
2020-08-19 08:16:27 +02:00
tpm: Require that all digests are present in TCG_PCR_EVENT2 structures
2020-08-19 08:15:57 +02:00
seq_buf: Avoid type mismatch for seq_buf_init
2020-12-30 11:51:21 +01:00
tracepoint: Add tracepoint_probe_register_may_exist() for BPF tracing
2021-07-14 16:53:08 +02:00
tty: Fix ->session locking
2020-12-11 13:23:28 +01:00
tty: fix return value for unsupported ioctls
2021-05-14 09:44:22 +02:00
u64_stats,lockdep: Fix u64_stats_init() vs lockdep
2021-03-30 14:35:22 +02:00
udp: fix skb_copy_and_csum_datagram with odd segment sizes
2021-02-17 10:35:19 +01:00
usb-storage: Add quirk to defeat Kindle's automatic unload
2021-03-24 11:26:40 +01:00
virtio: unexport virtio_finalize_features
2022-03-16 13:21:48 +01:00
virtio: acknowledge all features before access
2022-03-16 13:21:48 +01:00
net: skip virtio_net_hdr_set_proto if protocol already set
2021-12-29 12:23:34 +01:00
vsock/virtio: add transport parameter to the virtio_transport_reset_no_sock()
2020-10-07 08:01:24 +02:00
wait: add wake_up_pollfree()
2021-12-14 14:49:02 +01:00
XArray: add xas_split
2021-06-10 13:37:14 +02:00
xattr: break delegations in {set,remove}xattr
2020-08-11 15:33:39 +02:00
zsmalloc: account the number of compacted pages correctly
2021-03-07 12:20:49 +01:00
