Michal Hocko
292f70cd96
mm: consider memblock reservations for deferred memory initialization sizing ...
commit 864b9a393dcb5aed09b8fd31b9bbda0fdda99374 upstream.
We have seen an early OOM killer invocation on ppc64 systems with
crashkernel=4096M:
kthreadd invoked oom-killer: gfp_mask=0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=7, order=0, oom_score_adj=0
kthreadd cpuset=/ mems_allowed=7
CPU: 0 PID: 2 Comm: kthreadd Not tainted 4.4.68-1.gd7fe927-default #1
Call Trace:
dump_stack+0xb0/0xf0 (unreliable)
dump_header+0xb0/0x258
out_of_memory+0x5f0/0x640
__alloc_pages_nodemask+0xa8c/0xc80
kmem_getpages+0x84/0x1a0
fallback_alloc+0x2a4/0x320
kmem_cache_alloc_node+0xc0/0x2e0
copy_process.isra.25+0x260/0x1b30
_do_fork+0x94/0x470
kernel_thread+0x48/0x60
kthreadd+0x264/0x330
ret_from_kernel_thread+0x5c/0xa4
Mem-Info:
active_anon:0 inactive_anon:0 isolated_anon:0
active_file:0 inactive_file:0 isolated_file:0
unevictable:0 dirty:0 writeback:0 unstable:0
slab_reclaimable:5 slab_unreclaimable:73
mapped:0 shmem:0 pagetables:0 bounce:0
free:0 free_pcp:0 free_cma:0
Node 7 DMA free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:52428800kB managed:110016kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:320kB slab_unreclaimable:4672kB kernel_stack:1152kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes
lowmem_reserve[]: 0 0 0 0
Node 7 DMA: 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB 0*8192kB 0*16384kB = 0kB
0 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap = 0kB
Total swap = 0kB
819200 pages RAM
0 pages HighMem/MovableOnly
817481 pages reserved
0 pages cma reserved
0 pages hwpoisoned
the reason is that the managed memory is too low (only 110MB) while the
rest of the the 50GB is still waiting for the deferred intialization to
be done. update_defer_init estimates the initial memoty to initialize
to 2GB at least but it doesn't consider any memory allocated in that
range. In this particular case we've had
Reserving 4096MB of memory at 128MB for crashkernel (System RAM: 51200MB)
so the low 2GB is mostly depleted.
Fix this by considering memblock allocations in the initial static
initialization estimation. Move the max_initialise to
reset_deferred_meminit and implement a simple memblock_reserved_memory
helper which iterates all reserved blocks and sums the size of all that
start below the given address. The cumulative size is than added on top
of the initial estimation. This is still not ideal because
reset_deferred_meminit doesn't consider holes and so reservation might
be above the initial estimation whihch we ignore but let's make the
logic simpler until we really need to handle more complicated cases.
Fixes: 3a80a7fa79http://lkml.kernel.org/r/20170531104010.GI27783@dhcp22.suse.cz
Signed-off-by: Michal Hocko <mhocko@suse.com>
Acked-by: Mel Gorman <mgorman@suse.de>
Tested-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-07 12:07:49 +02:00
fbdev changes for 4.9
2016-10-12 11:01:37 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2016-10-05 10:11:24 -07:00
can: Fix kernel panic at security_sock_rcv_skb
2017-02-18 15:11:40 +01:00
libceph: use BUG() instead of BUG_ON(1)
2017-03-15 10:02:51 +08:00
dmaengine: hsu: refactor hsu_dma_do_irq() to return int
2016-09-15 21:15:40 +05:30
extcon: adc-jack: Remove the usage of extcon_set_state()
2016-09-10 16:48:46 +05:30
firmware /meson
firmware: Amlogic: Add secure monitor driver
2016-09-01 14:23:39 -07:00
treewide: remove redundant #include <linux/kconfig.h>
2016-10-11 15:06:33 -07:00
HSI: core: switch port event notifier from atomic to blocking
2016-06-28 00:38:53 +02:00
iio: sw-device: Fix config group initialization
2017-03-30 09:41:25 +02:00
Input: of_touchscreen - add support for inverted / swapped axes
2016-07-15 14:50:53 -07:00
irqchip/gic-v3-its: Fix entry size mask for GITS_BASER
2016-10-17 16:26:29 +01:00
nlm: Ensure callback code also checks that the files match
2017-03-15 10:02:46 +08:00
mailbox: Add Broadcom PDC mailbox driver
2016-07-28 09:34:47 +05:30
- Core Frameworks
2016-10-07 08:35:35 -07:00
Revert "net/mlx4_en: Avoid unregister_netdev at shutdown flow"
2016-11-28 15:33:46 -05:00
net/mlx5: Avoid using pending command interface slots
2017-06-07 12:07:45 +02:00
MMC core:
2016-10-05 11:34:53 -07:00
mtd: nand: Fix data interface configuration logic
2016-10-28 09:58:36 +02:00
netfilter: conntrack: remove packet hotpath stats
2016-09-12 19:59:39 +02:00
netfilter: Convert FWINV<[foo]> macros and uses to NF_INVF
2016-07-03 10:55:07 +02:00
Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2016-10-03 19:43:08 -07:00
phy: Add reset callback for not generic phy
2016-11-05 13:45:02 +05:30
pinctrl: pinconf: Add generic helper function for freeing mappings
2016-06-23 11:18:56 +02:00
media updates for v4.9-rc1
2016-10-11 13:22:22 -07:00
power: supply: bq27xxx_battery: Fix register map for BQ27510 and BQ27520
2017-01-19 20:18:07 +01:00
qed*: Reduce the memory footprint for Rx path
2016-10-22 17:08:07 -04:00
Merge tag 'md/4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
2016-10-07 09:45:43 -07:00
Merge remote-tracking branches 'regulator/topic/of', 'regulator/topic/pv88080', 'regulator/topic/rk808', 'regulator/topic/set-voltage' and 'regulator/topic/tps65218' into regulator-next
2016-09-30 09:13:58 -07:00
rtc: ds1286: move header to linux/rtc
2016-07-08 16:23:11 +02:00
soc: qcom: smd: Represent smd edges as devices
2016-08-23 15:46:33 -05:00
Merge remote-tracking branches 'spi/topic/fsl-espi', 'spi/topic/imx', 'spi/topic/jcore', 'spi/topic/loopback' and 'spi/topic/meson' into spi-next
2016-09-30 09:14:10 -07:00
SUNRPC: cleanup ida information when removing sunrpc module
2017-02-01 08:33:09 +01:00
usb: patches for v4.9 merge window
2016-09-14 20:37:50 +02:00
usb: chipidea: Handle extcon events properly
2017-05-14 14:00:18 +02:00
Merge branch 'device-properties'
2016-11-11 23:23:02 +01:00
ACPI: Add new IORT functions to support MSI domain handling
2016-09-12 20:32:40 +01:00
PCI/AER: Remove duplicate AER severity translation
2016-09-20 14:35:59 -05:00
alarmtimer: Fix comments describing structure fields
2016-06-20 12:47:09 -07:00
iommu/amd: Implements irq_set_vcpu_affinity() hook to setup vapic mode for pass-through devices
2016-09-05 12:41:46 +02:00
ARM: smccc: Update HVC comment to describe new quirk parameter
2017-04-12 12:41:21 +02:00
libata: Add support for SCT Write Same
2016-08-25 11:26:48 -04:00
ath9k: Allow configuration of LED polarity in platform data.
2016-07-08 17:01:14 +03:00
tty/serial: atmel: fix fractional baud rate computation
2016-09-27 12:54:03 +02:00
locking/atomic: Introduce inc/dec variants for the atomic_fetch_$op() API
2016-07-07 09:16:20 +02:00
Merge branch 'stable-4.7' of git://git.infradead.org/users/pcmoore/audit
2016-06-29 15:18:47 -07:00
autofs4: move linux/auto_dev-ioctl.h to uapi/linux
2016-10-11 15:06:31 -07:00
autofs: move inclusion of linux/limits.h to uapi
2016-10-11 15:06:31 -07:00
block: fix bdi vs gendisk lifetime mismatch
2016-08-04 14:19:16 -06:00
block: fix bdi vs gendisk lifetime mismatch
2016-08-04 14:19:16 -06:00
mm: fix build warnings in <linux/compaction.h>
2016-07-26 16:19:19 -07:00
elf_fdpic_transfer_args_to_stack(): make it generic
2016-07-25 16:51:49 +10:00
block: export bio_free_pages to other modules
2016-09-22 07:48:03 -06:00
add basic register-field manipulation macros
2016-09-09 12:09:24 +03:00
bitmap.h, perf/core: Fix the mask in perf_output_sample_regs()
2016-08-18 10:44:20 +02:00
mm/vmalloc.c: fix align value calculation error
2016-10-07 18:46:26 -07:00
Merge branch 'for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
2016-10-14 12:18:50 -07:00
blk-mq: provide a default queue mapping for PCI device
2016-09-15 08:42:03 -06:00
Merge branch 'for-4.9/block-smp' of git://git.kernel.dk/linux-block
2016-10-09 17:32:20 -07:00
block: remove bio_destructor_t
2016-09-14 09:18:06 -06:00
block: Change extern inline to static inline
2017-01-19 20:18:07 +01:00
blktrace: use op accessors
2016-06-07 13:41:38 -06:00
blockgroup_lock.h: simplify definition of NR_BG_LOCKS
2016-09-15 18:29:06 -04:00
mm/nobootmem.c: remove duplicate macro ARCH_LOW_ADDRESS_LIMIT statements
2016-10-07 18:46:28 -07:00
bpf: allow access into map value arrays
2016-09-29 01:35:35 -04:00
bpf: fix state equivalence
2017-03-22 12:43:35 +01:00
Merge branch 'for-4.8/core' of git://git.kernel.dk/linux-block
2016-07-26 15:03:07 -07:00
add basic register-field manipulation macros
2016-09-09 12:09:24 +03:00
bvec: avoid variable shadowing warning
2016-08-11 09:41:35 -06:00
ptrace: Capture the ptracer's creds not PT_PTRACE_CAP
2017-01-06 10:40:13 +01:00
crypto: ccp - Assign DMA commands to the channel's CCP
2017-03-30 09:41:26 +02:00
[media] cec-funcs.h: add missing vendor-specific messages
2016-08-22 14:05:49 -03:00
[media] cec: add CEC_LOG_ADDRS_FL_ALLOW_UNREG_FALLBACK flag
2016-08-22 14:00:51 -03:00
cgroup, kthread: close race window where new kthreads can be migrated to non-root cgroups
2017-04-21 09:31:18 +02:00
clk: core: add __init decoration for CLK_OF_DECLARE_DRIVER function
2016-10-17 15:27:27 -07:00
The bulk of the changes are updates and fixes to existing clk provider
2016-07-30 11:20:02 -07:00
clocksources: Switch back to the clksrc table
2016-06-28 10:19:35 +02:00
mm, compaction: restrict full priority to non-costly orders
2016-10-07 18:46:29 -07:00
sigaltstack: support SS_AUTODISARM for CONFIG_COMPAT
2017-03-12 06:41:44 +01:00
kasan: update kasan_global for gcc 7
2016-11-30 16:32:52 -08:00
This adds a new gcc plugin named "latent_entropy". It is designed to
2016-10-15 10:03:15 -07:00
Revert "console: don't prefer first registered if DT specifies stdout-path"
2016-11-11 08:12:37 -08:00
tty: vt, remove unused vc_deccolm
2016-06-25 09:04:48 -07:00
- ARM: GICv3 ITS emulation and various fixes. Removal of the old
2016-08-02 16:11:27 -04:00
coresight: etm-perf: pass struct perf_event to source::enable/disable()
2016-08-31 13:05:43 +02:00
hotplug: Make register and unregister notifier API symmetric
2017-01-06 10:40:10 +01:00
cpufreq: fix overflow in cpufreq_table_find_index_dl()
2016-10-20 16:35:50 +02:00
clocksource/dummy_timer: Move hotplug callback after the real timers
2017-01-12 11:39:45 +01:00
cpuidle: introduce CPU_PM_CPU_IDLE_ENTER macro for ARM{32, 64}
2016-07-21 23:29:38 +02:00
cpumask: use nr_cpumask_bits for parsing functions
2017-02-14 15:25:34 -08:00
cred: simpler, 1D supplementary groups
2016-10-07 18:46:30 -07:00
crypto: skcipher - Remove top-level givcipher interface
2016-07-18 17:35:46 +08:00
include/linux/ctype.h: make isdigit() table lookupless
2016-10-11 15:06:30 -07:00
dax: provide an iomap based fault handler
2016-09-19 11:24:50 +10:00
vfs: make argument of d_real_inode() const
2016-09-16 12:44:20 +02:00
dccp: fix use-after-free in dccp_feat_activate_values
2017-03-22 12:43:33 +01:00
fs: Better permission checking for submounts
2017-03-15 10:02:44 +08:00
debugobjects.h: fix trivial kernel doc warning
2016-07-26 16:19:19 -07:00
PM / devfreq: event: remove duplicate devfreq_event_get_drvdata()
2016-09-06 13:08:40 +09:00
PM / devfreq: Fix available_governor sysfs
2017-03-12 06:41:44 +01:00
dm rq: add DM_MAPIO_DELAY_REQUEUE to delay requeue of blk-mq requests
2016-09-14 13:56:38 -04:00
iommu: Introduce iommu_fwspec
2016-09-16 09:34:15 +01:00
devpts: Make each mount of devpts an independent filesystem.
2016-06-05 10:36:01 -07:00
dm: use bio op accessors
2016-06-07 13:41:38 -06:00
dma-buf: remove dma_buf_debugfs_create_file()
2016-06-20 22:26:37 +05:30
dma-debug: add support for resource mappings
2016-09-26 22:16:41 +05:30
iommu/dma: Avoid PCI host bridge windows
2016-09-16 09:34:22 +01:00
dma-mapping: introduce the DMA_ATTR_NO_WARN attribute
2016-10-11 15:06:32 -07:00
dmaengine: add support to provide error result from a DMA transation
2016-08-08 08:11:42 +05:30
drbd: correctly handle failed crypto_alloc_hash
2016-06-13 21:43:08 -06:00
drbd: when receiving P_TRIM, zero-out partial unaligned chunks
2016-06-13 21:43:05 -06:00
drbd: allow larger max_discard_sectors
2016-06-13 21:43:05 -06:00
dynamic_debug: add jump label support
2016-08-04 08:50:07 -04:00
x86/efi: Don't allocate memmap through memblock after mm_init()
2017-01-19 20:18:00 +01:00
block: do not merge requests without consulting with io scheduler
2016-07-20 21:35:12 -06:00
make IS_ERR_VALUE() complain about non-pointer-sized arguments
2016-05-27 16:03:22 -07:00
etherdevice.h & bridge: netfilter: Add and use ether_addr_equal_masked
2016-07-01 16:37:06 +02:00
Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
2016-10-14 14:26:58 -07:00
exportfs: be careful to only return expected errors.
2016-10-06 09:07:44 -04:00
extable.h: add stddef.h so "NULL" definition is not implicit
2016-08-04 10:16:56 +09:30
include: extcon: Fix compilation error caused because of incomplete merge
2016-09-16 08:53:41 +02:00
f2fs: sanity check segment count
2017-05-14 14:00:22 +02:00
vfs: add a FALLOC_FL_UNSHARE mode to fallocate to unshare a range of blocks
2016-10-03 09:11:14 -07:00
This adds a new gcc plugin named "latent_entropy". It is designed to
2016-10-15 10:03:15 -07:00
dma-buf/fence-array: add fence_is_array()
2016-08-11 15:33:23 +05:30
include/linux: fix excess fence.h kernel-doc notation
2016-08-21 17:43:32 +02:00
bpf: add BPF_CALL_x macros for declaring helpers
2016-09-09 19:36:04 -07:00
firmware: support loading into a pre-allocated buffer
2016-08-02 19:35:10 -04:00
mm, frontswap: make sure allocated frontswap map is assigned
2016-11-11 08:12:37 -08:00
aio: fix freeze protection of aio writes
2016-10-30 13:09:42 -04:00
FS-Cache: make check_consistency callback return int
2016-06-01 10:29:39 +02:00
fscrypt: remove broken support for detecting keyring key revocation
2017-03-31 10:31:46 +02:00
mtd: nand: ifc: Fix location of eccstat registers for IFC V1.0
2017-03-12 06:41:52 +01:00
fsnotify: support overlayfs
2016-09-16 12:44:20 +02:00
fanotify: use notification_lock instead of access_lock
2016-10-07 18:46:26 -07:00
This release cycle is rather small. Just a few fixes to tracing.
2016-10-06 11:48:41 -07:00
tracing: Add NMI tracing in hwlat detector
2016-09-02 12:47:55 -04:00
block: get rid of blk_integrity_revalidate()
2017-05-14 14:00:22 +02:00
mm, thp: remove __GFP_NORETRY from khugepaged and madvised allocations
2016-07-28 16:07:41 -07:00
<linux/hash.h>: Add support for architecture-specific functions
2016-05-28 15:48:31 -04:00
iio: hid-sensor: Store restore poll and hysteresis on S3
2017-05-25 15:44:41 +02:00
HID: add missing \n to end of dev_warn messages
2016-09-29 10:40:13 +02:00
drm/tegra: dsi: Enhance runtime power management
2016-08-24 15:58:57 +02:00
hrtimer: Convert to hotplug state machine
2016-07-15 10:41:37 +02:00
mremap: fix race between mremap() and page cleanning
2016-11-17 09:46:56 -08:00
mm: remove unnecessary condition in remove_inode_hugepages
2016-10-07 18:46:29 -07:00
hwrng: core - Improve description of the ->read() interface
2016-08-24 21:04:48 +08:00
hwmon: (core) Add basic pwm attribute support to new API
2016-09-08 21:34:15 -07:00
Drivers: hv: ring_buffer: count on wrap around mappings in get_next_pkt_raw() (v2)
2017-03-22 12:43:37 +01:00
virt, sched: Add generic vCPU pinning support
2016-09-05 13:52:38 +02:00
i2c: mux: add support for 'i2c-mux', 'i2c-arb' and 'i2c-gate' DT subnodes
2016-08-25 22:11:02 +02:00
i2c: i2c-smbus: drop useless stubs
2016-07-22 09:07:02 +02:00
i2c: export i2c_adapter_depth()
2016-09-24 10:48:18 +02:00
Input: i8042 - break load dependency between atkbd/psmouse and i8042
2016-07-27 14:20:09 -07:00
ipv6: RFC 4884 partial support for SIT/GRE tunnels
2016-06-18 22:11:39 -07:00
mac80211: Encrypt "Group addressed privacy" action frames
2016-06-30 12:06:20 +02:00
ieee802154: add ieee802154_skb_src_pan helper
2016-07-08 13:23:12 +02:00
net: bridge: add per-port multicast flood flag
2016-09-01 22:48:33 -07:00
net: Update API for VF vlan protocol 802.1ad support
2016-09-24 08:01:26 -04:00
Fixing a bug in team driver due to incorrect 'unsigned int' to 'int' conversion
2016-10-07 23:50:39 -04:00
vlan: Fix tcp checksum offloads in Q-in-Q vlans
2017-06-07 12:07:45 +02:00
net: inet: diag: expose the socket mark to privileged processes.
2016-09-08 16:13:09 -07:00
This adds a new gcc plugin named "latent_entropy". It is designed to
2016-10-15 10:03:15 -07:00
sched/core: Free the stack early if CONFIG_THREAD_INFO_IN_TASK
2016-09-16 09:18:54 +02:00
Input: fix a double word "is is" in include/linux/input.h
2016-07-13 17:27:24 -07:00
iommu/vt-d: Fix some macros that are incorrectly specified in intel-iommu
2017-03-12 06:41:43 +01:00
genirq/affinity: Remove old irq spread infrastructure
2016-09-14 22:11:09 +02:00
io-mapping: Fixup for different names of writecombine
2016-08-24 09:43:49 +02:00
x86/io: add interface to reserve io memtype for a resource range. (v1.1)
2016-10-26 15:45:38 +10:00
iomap: add IOMAP_REPORT
2016-10-20 15:51:28 +11:00
iommu: Introduce iommu_fwspec
2016-09-16 09:34:15 +01:00
block: remove IOPRIO_BITS
2016-09-14 09:18:09 -06:00
ipcns: Add a limit on the number of ipc namespaces
2016-08-08 14:42:03 -05:00
ipmi: remove trydefaults parameter and default init
2016-07-27 10:24:38 -05:00
net: tcp: check skb is non-NULL for exact match on lookups
2016-11-03 16:05:44 -04:00
irqdomain: Avoid activating interrupts more than once
2017-02-09 08:08:31 +01:00
genirq: Expose interrupt information through sysfs
2016-09-14 15:28:15 +02:00
Merge branch 'irq/for-block' into irq/core
2016-07-04 12:26:05 +02:00
isa: Dummy isa_register_driver should return error code
2016-06-17 20:47:11 -07:00
jbd2: track more dependencies on transaction commit
2016-06-30 11:40:54 -04:00
jiffies: add time comparison functions for 64 bit jiffies
2016-10-07 18:46:26 -07:00
Merge branch 'ras-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2016-10-03 13:22:39 -07:00
jump_labels: API for flushing deferred jump label updates
2017-01-19 20:17:59 +01:00
kprobes: Unpoison stack in jprobe_return() for KASAN
2016-10-16 11:02:31 +02:00
kconfig.h: remove config_enabled() macro
2016-10-27 18:43:43 -07:00
kdb: use task_cpu() instead of task_thread_info()->cpu
2016-07-28 16:07:41 -07:00
printk: reinstate KERN_CONT for printing continuation lines
2016-10-09 12:23:38 -07:00
min/max: remove sparse warnings when they're nested
2016-10-07 18:46:30 -07:00
xen: add steal_clock support on x86
2016-07-06 10:34:48 +01:00
kernfs: remove kernfs_path_len()
2016-08-10 11:23:44 -04:00
kdump, vmcoreinfo: report memory sections virtual addresses
2016-10-11 15:06:33 -07:00
thp: extract khugepaged from mm/huge_memory.c
2016-07-26 16:19:19 -07:00
mm: kmemleak: avoid using __va() on addresses that don't have a lowmem mapping
2016-10-11 15:06:33 -07:00
tracing/kprobes: Enforce kprobes teardown after testing
2017-05-25 15:44:47 +02:00
mm: migrate: support non-lru movable page migration
2016-07-26 16:19:19 -07:00
kthread: add kerneldoc for kthread_create()
2016-10-11 15:06:33 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2016-10-05 10:11:24 -07:00
KVM: kvm_io_bus_unregister_dev() should never fail
2017-04-08 09:30:34 +02:00
leds: LED driver for TI LP3952 6-Channel Color LED
2016-07-18 08:46:09 +02:00
leds: pca9532: Add device tree support
2016-06-20 09:43:33 +02:00
leds: gpio: introduce gpio_blink_set_t
2016-09-15 16:49:39 +02:00
libata: remove <asm-generic/libata-portmap.h>
2016-09-22 11:50:29 -04:00
nfit, libnvdimm: fix interleave set cookie calculation
2017-03-15 10:02:47 +08:00
lightnvm: expose device geometry through sysfs
2016-09-21 07:57:31 -06:00
list: Expand list_first_entry_or_null()
2016-09-14 12:57:43 -07:00
livepatch: use arch_klp_init_object_loaded() to finish arch-specific tasks
2016-08-18 23:41:55 +02:00
lockdep: make MAX_LOCKDEP_SUBCLASSES unconditionally visible
2016-09-24 10:48:32 +02:00
give up on gcc ilog2() constant optimizations
2017-03-26 13:05:56 +02:00
lsm,audit,selinux: Introduce a new audit data type LSM_AUDIT_DATA_FILE
2016-09-19 13:42:38 -04:00
Merge branch 'stable-4.9' of git://git.infradead.org/users/pcmoore/selinux into next
2016-09-19 12:27:10 +10:00
bus: mvebu-mbus: Provide stub function for mvebu_mbus_get_io_win_info()
2016-09-15 21:13:50 +05:30
rtc: move mc146818 helper functions out-of-line
2016-06-26 01:20:08 +02:00
mcb: Add a dma_device to mcb_device
2016-09-27 12:33:47 +02:00
mdio: mux: Enhanced MDIO mux framework for integrated multiplexers
2016-06-10 23:24:53 -07:00
mm: consider memblock reservations for deferred memory initialization sizing
2017-06-07 12:07:49 +02:00
mm: rmap: fix huge file mmap accounting in the memcg stats
2017-04-08 09:30:35 +02:00
base/memory, hotplug: fix a kernel oops in show_valid_zones()
2017-02-09 08:08:28 +01:00
mm, mempolicy: task->mempolicy must be NULL before dropping final reference
2016-09-01 17:52:01 -07:00
mm: cleanup ifdef guards for vmem_altmap
2016-07-28 16:07:41 -07:00
net: phy: micrel: Add KSZ8041FTL fiber mode support
2016-07-15 11:53:02 -07:00
mm: fix build warnings in <linux/compaction.h>
2016-07-26 16:19:19 -07:00
miscdevice: Add helper macro for misc device boilerplate
2016-08-31 14:12:35 +02:00
ptrace: Don't allow accessing an undumpable mm
2017-01-06 10:40:13 +01:00
mm, memcg: fix the active list aging for lowmem requests when memcg is enabled
2017-01-19 20:17:59 +01:00
mm: Add a user_ns owner to mm_struct and fix ptrace permission checks
2017-01-06 10:40:13 +01:00
include: mman: use bool instead of int for the return value of arch_validate_prot
2016-08-02 19:35:02 -04:00
include/linux/mmdebug.h: add VM_WARN which maps to WARN()
2016-07-26 16:19:19 -07:00
mm: consider memblock reservations for deferred memory initialization sizing
2017-06-07 12:07:49 +02:00
staging: fsl-mc: add support for device table matching
2016-06-26 17:14:03 -07:00
modules: add ro_after_init support
2016-08-04 10:16:55 +09:30
fs: Better permission checking for submounts
2017-03-15 10:02:44 +08:00
crypto: rsa - Generate fixed-length output
2016-07-01 23:45:18 +08:00
ipmr, ip6mr: fix scheduling while atomic and a deadlock with ipmr_get_route
2016-09-25 23:41:39 -04:00
ipmr, ip6mr: fix scheduling while atomic and a deadlock with ipmr_get_route
2016-09-25 23:41:39 -04:00
genirq/msi: Add cpumask allocation to alloc_msi_entry
2016-09-14 22:11:08 +02:00
Revert "vfs: add lookup_hash() helper"
2016-07-29 12:17:52 -07:00
libnvdimm, namespace: sort namespaces by dpa at init
2016-10-07 09:20:53 -07:00
net: Add read_sock proto_op
2016-08-28 23:32:41 -04:00
sctp: Add GSO support
2016-06-03 19:37:21 -04:00
net: introduce device min_header_len
2017-02-18 15:11:43 +01:00
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2016-09-25 23:34:19 +02:00
netfilter: replace list_head with single linked list
2016-09-25 14:38:48 +02:00
nfs: Don't increment lock sequence ID after NFS4ERR_MOVED
2017-02-01 08:33:08 +01:00
NFS: Remove unused function nfs_revalidate_mapping_protected()
2016-07-05 19:11:05 -04:00
nfs: allow blocking locks to be awoken by lock callbacks
2016-09-22 15:54:27 -04:00
pnfs: add a new mechanism to select a layout driver according to an ordered list
2016-09-19 13:11:13 -04:00
nmi_backtrace: add more trigger_*_cpu_backtrace() methods
2016-10-07 18:46:30 -07:00
nvme-rdma.h: Add includes for nvme rdma_cm negotiation
2016-07-08 08:38:49 -06:00
nvme.h: add an enum for cns values
2016-10-19 11:36:22 -06:00
nvmem: Declare nvmem_cell_read() consistently
2016-06-25 07:42:55 -07:00
of: Add array read functions with min/max size limits
2016-09-15 08:33:01 -05:00
of/serial: move earlycon early_param handling to serial
2016-09-28 17:43:15 +02:00
gpio: OF: localize some gpiochip init functions
2016-10-03 23:38:11 +02:00
of: iommu: make of_iommu_init() postcore_initcall_sync
2016-06-23 14:57:40 -05:00
of_mdio: add helper to deregister fixed-link PHYs
2016-11-29 23:17:02 -05:00
of/irq: Break out msi-map lookup (again)
2016-09-16 09:34:14 +01:00
Linux 4.7-rc6
2016-07-08 18:14:03 -03:00
dmaengine/ARM: omap-dma: Fix the DMAengine compile test on non OMAP configs
2016-09-28 08:53:14 +05:30
memory: omap-gpmc: Fix build with CONFIG_OMAP_GPMC disabled
2016-08-29 11:00:23 +03:00
mm, oom: enforce exit_oom_victim on current task
2016-10-07 18:46:28 -07:00
padata: Convert to hotplug state machine
2016-09-19 21:44:30 +02:00
page-flags: relax policy for PG_mappedtodisk and PG_reclaim
2016-07-26 16:19:19 -07:00
mm/page_owner: don't define fields on struct page_ext by hard-coding
2016-10-07 18:46:27 -07:00
mm: check the return value of lookup_page_ext for all call sites
2016-06-03 15:06:22 -07:00
mm/page_owner: move page_owner specific function to page_owner.c
2016-10-07 18:46:27 -07:00
mm/page_ref: introduce page_ref_inc_return
2016-06-21 09:43:04 +02:00
mm: fix false-positive WARN_ON() in truncate/invalidate for hugetlb
2016-11-30 16:32:52 -08:00
PCI/ACPI: Add generic MCFG table handling
2016-06-10 18:27:59 -05:00
PCI: Add parent device field to ECAM struct pci_config_window
2016-06-10 15:41:08 -05:00
PCI: Export pcie_find_root_port
2016-11-23 16:23:23 -06:00
PCI: Disable MSI for HiSilicon Hip06/Hip07 Root Ports
2017-04-12 12:41:21 +02:00
percpu-refcount: fix reference leak during percpu-atomic transition
2017-02-09 08:08:28 +01:00
locking/percpu-rwsem: Add down_read_preempt_disable()
2016-09-22 15:25:54 +02:00
perf/powerpc: Don't call perf_event_disable() from atomic context
2016-10-28 11:06:25 +02:00
libnvdimm, pmem: allow nfit_test to override pmem_direct_access()
2016-06-24 11:39:29 -07:00
net: phy: fix auto-negotiation stall due to unavailable interrupt
2017-05-03 08:36:37 -07:00
pidns: Add a limit on the number of pid namespaces
2016-08-08 14:42:01 -05:00
pipe: fix comment in pipe_buf_operations
2016-10-05 18:24:00 -04:00
pkeys: Remove easily triggered WARN
2016-10-14 11:36:59 -07:00
PM / clk: Add support for adding a specific clock from device-tree
2016-06-28 00:42:10 +02:00
PM / Domains: Add support for removing nested PM domains by provider
2016-09-13 02:49:34 +02:00
PM / OPP: Pass opp_table to dev_pm_opp_put_regulator()
2017-01-06 10:40:15 +01:00
pmem: kill __pmem address space
2016-07-12 19:25:38 -07:00
Merge remote-tracking branch 'jk/vfs' into work.misc
2016-10-08 11:06:08 -04:00
posix_acl: uapi header split
2016-09-27 21:52:00 -04:00
power_supply: fix return value of get_property
2016-07-01 22:44:34 +02:00
printk: reinstate KERN_CONT for printing continuation lines
2016-10-09 12:23:38 -07:00
nsfs: add ioctl to get a parent namespace
2016-09-22 19:59:41 -05:00
include/linux/property.h: fix typo/compile error
2016-09-30 15:26:52 -07:00
pstore/pmsg: drop bounce buffer
2016-09-08 15:01:10 -07:00
pstore/pmsg: drop bounce buffer
2016-09-08 15:01:10 -07:00
ptp_clock: future-proofing drivers against PTP subsystem becoming optional
2016-09-22 02:18:33 -04:00
ptr_ring: fix race conditions when resizing
2017-02-26 11:10:51 +01:00
ptrace: Don't allow accessing an undumpable mm
2017-01-06 10:40:13 +01:00
pwm: Unexport children before chip removal
2016-09-05 16:45:39 +02:00
spi: pxa2xx: Default thresholds to PXA configuration
2016-09-12 20:01:43 +01:00
firmware: qcom: scm: Peripheral Authentication Service
2016-06-24 22:53:50 -05:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
2016-07-29 15:54:19 -07:00
radix-tree: 'slot' can be NULL in radix_tree_next_slot()
2016-10-11 15:06:30 -07:00
random: use chacha20 for get_random_int/long
2017-04-12 12:41:15 +02:00
ratelimit: extend to print suppressed messages on release
2016-08-02 19:35:06 -04:00
Introduce rb_replace_node_rcu()
2016-07-06 10:51:14 +01:00
Introduce rb_replace_node_rcu()
2016-07-06 10:51:14 +01:00
locking, rcu, cgroup: Avoid synchronize_sched() in __cgroup_procs_write()
2016-08-18 15:36:59 +02:00
rcu: Narrow early boot window of illegal synchronous grace periods
2017-01-26 08:24:37 +01:00
rcu: Convert rcutree to hotplug state machine
2016-07-15 10:41:44 +02:00
rcu: Convert rcutree to hotplug state machine
2016-07-15 10:41:44 +02:00
Merge remote-tracking branches 'regmap/fix/header' and 'regmap/fix/macro' into regmap-linus
2016-10-29 12:14:39 -06:00
relay: Use irq_work instead of plain timer for deferred wakeup
2016-10-11 15:06:32 -07:00
remoteproc: Split driver and consumer dereferencing
2016-10-02 22:50:21 -07:00
reservation: add headerdoc comments
2016-05-31 22:12:43 +05:30
reset: add devm_reset_controller_register API
2016-05-30 09:37:47 +02:00
Merge branch 'reset/explicit-api' into reset/next
2016-06-29 23:39:52 +02:00
rhashtable: Add rhlist interface
2016-09-20 04:43:36 -04:00
rapidio: modify for rev.3 specification changes
2016-08-02 19:35:37 -04:00
rapidio/switches: add driver for IDT gen3 switches
2016-08-02 19:35:38 -04:00
rapidio: modify for rev.3 specification changes
2016-08-02 19:35:37 -04:00
rmap: support file thp
2016-07-26 16:19:19 -07:00
rpmsg: Allow callback to return errors
2016-09-08 22:15:25 -07:00
rtnetlink: fdb dump: optimize by saving last interface markers
2016-09-01 16:56:15 -07:00
locking/rwsem: Convert sem->count to 'atomic_long_t'
2016-06-08 15:16:42 +02:00
rxrpc: Fix exclusive connection handling
2016-06-22 09:10:00 +01:00
sbitmap: push alloc policy into sbitmap_queue
2016-09-17 08:39:12 -06:00
cgroup, kthread: close race window where new kthreads can be migrated to non-root cgroups
2017-04-21 09:31:18 +02:00
firmware: arm_scpi: add support for device power state management
2016-06-21 10:15:56 +01:00
sctp: Export struct sctp_info to userspace
2016-08-08 12:51:58 -07:00
seccomp: remove 2-phase API
2016-06-14 10:54:40 -07:00
Merge branch 'stable-4.9' of git://git.infradead.org/users/pcmoore/selinux into next
2016-09-19 12:27:10 +10:00
ipc/sem.c: fix complex_count vs. simple op race
2016-10-11 15:06:33 -07:00
seq/proc: modify seq_put_decimal_[u]ll to take a const char *, not char
2016-10-07 18:46:30 -07:00
locking/seqcount: Re-fix raw_read_seqcount_latch()
2016-06-03 08:37:25 +02:00
Revert "tty/serial/8250: use mctrl_gpio helpers"
2016-08-31 15:36:01 +02:00
ACPI: parse SPCR and enable matching console
2016-09-28 17:46:46 +02:00
Input: i8042 - break load dependency between atkbd/psmouse and i8042
2016-07-27 14:20:09 -07:00
x86/sfi: Enable enumeration of SD devices
2016-07-13 09:24:51 +02:00
shmem: split huge pages beyond i_size under memory pressure
2016-07-26 16:19:19 -07:00
skb_array: add wrappers for resizing
2016-07-01 05:32:17 -04:00
doc: update docbook annotations for socket and skb
2016-10-26 17:31:23 -04:00
slab: Convert to hotplug state machine
2016-09-06 18:30:20 +02:00
mm, kasan: switch SLUB to stackdepot, enable memory quarantine for SLUB
2016-07-28 16:07:41 -07:00
mm, kasan: switch SLUB to stackdepot, enable memory quarantine for SLUB
2016-07-28 16:07:41 -07:00
net: smc91x: fix SMC accesses
2016-08-28 23:44:55 -04:00
smp: Add function to execute a function synchronously on a CPU
2016-09-05 13:52:39 +02:00
sock_diag: do not broadcast raw socket destruction
2016-06-28 09:08:51 -04:00
locking/spinlock, arch: Update and fix spin_unlock_wait() implementations
2016-06-14 11:55:15 +02:00
new iov_iter flavour: pipe-backed
2016-10-05 18:23:36 -04:00
drivers: net: stmmac: add port selection programming
2016-06-28 08:54:23 -04:00
fs/dcache.c: Save one 32-bit multiply in dcache lookup
2016-06-11 14:57:56 -07:00
PM / sleep: enable suspend-to-idle even without registered suspend_ops
2016-09-13 02:17:19 +02:00
mm: support anonymous stable page
2017-01-19 20:17:59 +01:00
swiotlb: Add swiotlb=noforce debug option
2017-01-26 08:24:44 +01:00
dma-buf/sync_file: only enable fence signalling on poll()
2016-08-11 15:39:38 +05:30
generic syscalls: kill cruft from removed pkey syscalls
2016-10-17 09:50:56 -07:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
2016-10-06 09:52:23 -07:00
scsi: sd: Move DIF protection types to t10-pi.h
2016-09-15 09:51:14 -04:00
tcp: fix tcp_fastopen unaligned access complaints on sparc
2017-02-04 09:47:09 +01:00
thermal: Enhance thermal_zone_device_update for events
2016-09-27 14:35:21 +08:00
sched/core, x86: Make struct thread_info arch specific again
2016-10-20 13:27:47 +02:00
drivers: misc: ti-st: Use int instead of fuzzy char for callback status
2016-07-17 19:59:26 +02:00
time: Add time64_to_tm()
2016-06-20 12:47:15 -07:00
time: Avoid undefined behaviour in timespec64_add_safe()
2016-08-31 14:43:35 -07:00
timekeeping: Include the correct header for errno definitions
2016-09-22 17:02:55 +02:00
timers/core: Convert to hotplug state machine
2016-07-15 10:41:42 +02:00
mm: convert zone_reclaim to node_reclaim
2016-07-28 16:07:41 -07:00
torture: TOROUT_STRING(): Insert a space between flag and message
2016-08-22 10:10:12 -07:00
tpm: Factor out common startup code
2016-07-19 17:43:38 +03:00
u64_stats: Introduce IRQs disabled helpers
2016-09-30 11:46:40 +02:00
unsafe_[get|put]_user: change interface to use a error target label
2016-08-08 13:02:01 -07:00
userns: Handle -1 in k[ug]id_has_mapping when !CONFIG_USER_NS
2016-06-30 18:04:36 -05:00
new privimitive: iov_iter_revert()
2017-04-21 09:31:21 +02:00
scsi: introduce a quirk for false cache reporting
2016-09-13 08:08:24 +02:00
ucount: Remove the atomicity from ucount->count
2017-03-18 19:14:29 +08:00
mm: introduce fault_env
2016-07-26 16:19:19 -07:00
utsns: Add a limit on the number of uts namespaces
2016-08-08 14:42:02 -05:00
vga_switcheroo: Add helper for deferred probing
2016-05-31 13:15:57 +02:00
vgaarbiter: rst-ifiy and polish kerneldoc
2016-08-16 18:49:56 +02:00
virtio: new feature to detect IOMMU device quirk
2016-08-01 21:44:52 +03:00
virtio-net: restore VIRTIO_HDR_F_DATA_VALID on receiving
2017-02-04 09:47:09 +01:00
VSOCK: Introduce virtio_vsock_common.ko
2016-08-02 02:57:29 +03:00
mm: vmstat: account per-zone stalls and pages skipped during reclaim
2016-07-28 16:07:41 -07:00
vme: change LM callback argument to void pointer
2016-08-31 13:20:15 +02:00
mm: vmstat: replace __count_zone_vm_events with a zone id equivalent
2016-07-28 16:07:41 -07:00
tty: vt, ignore PIO_UNIMAPCLR param
2016-06-25 09:04:48 -07:00
sched/cputime: Reorganize vtime native irqtime accounting headers
2016-07-14 10:42:35 +02:00
sched/wait: Introduce init_wait_entry()
2016-09-30 10:54:03 +02:00
watchdog: add watchdog pretimeout governor framework
2016-10-08 10:27:10 +02:00
lib/win_minmax: windowed min or max estimator
2016-09-21 00:22:59 -04:00
workqueue: add cancel_work()
2016-08-29 08:13:21 -06:00
mm, vmscan: get rid of throttle_vm_writeout
2016-10-07 18:46:27 -07:00
tree-wide: replace config_enabled() with IS_ENABLED()
2016-08-04 08:50:07 -04:00
vfs: Remove {get,set,remove}xattr inode operations
2016-10-07 21:48:36 -04:00
292f70cd96