- 23 Jan, 2020 2 commits
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Christoph Hellwig authored
Split out an on-disk version struct cache_sb with the proper endianness annotations. This fixes a fair chunk of sparse warnings, but there are some left due to the way the checksum is defined. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Coly Li <colyli@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Liang Chen authored
Same as cache device, the buffer page needs to be put while freeing cached_dev. Otherwise a page would be leaked every time a cached_dev is stopped. Signed-off-by: Liang Chen <liangchen.linux@gmail.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Coly Li <colyli@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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- 14 Jan, 2020 1 commit
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Jens Axboe authored
Merge branch 'md-next' of git://git.kernel.org/pub/scm/linux/kernel/git/song/md into for-5.6/drivers Pull MD changes from Song. * 'md-next' of git://git.kernel.org/pub/scm/linux/kernel/git/song/md: md/raid1: introduce wait_for_serialization md/raid1: use bucket based mechanism for IO serialization md: introduce a new struct for IO serialization md: don't destroy serial_info_pool if serialize_policy is true raid1: serialize the overlap write md: reorgnize mddev_create/destroy_serial_pool md: add serialize_policy sysfs node for raid1 md: prepare for enable raid1 io serialization md: fix a typo s/creat/create md: rename wb stuffs raid5: remove worker_cnt_per_group argument from alloc_thread_groups md/raid6: fix algorithm choice under larger PAGE_SIZE raid6/test: fix a compilation warning raid6/test: fix a compilation error md-bitmap: small cleanups
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- 13 Jan, 2020 15 commits
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Guoqing Jiang authored
Previously, we call check_and_add_serial when serialization is enabled for write IO, but it could allocate and free memory back and forth. Now, let's just get an element from memory pool with the new function, then insert node to rb tree if no collision happens. Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com> Signed-off-by: Song Liu <songliubraving@fb.com>
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Guoqing Jiang authored
Since raid1 had already used bucket based mechanism to reduce the conflict between write IO and resync IO, it is possible to speed up performance for io serialization with refer to the same mechanism. To align with the barrier bucket mechanism, we created arrays (with the same number of BARRIER_BUCKETS_NR) for spinlock, rb tree and waitqueue. Then we can reduce lock competition with multiple spinlocks, boost search performance with multiple rb trees and also reduce thundering herd problem with multiple waitqueues. Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com> Signed-off-by: Song Liu <songliubraving@fb.com>
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Guoqing Jiang authored
Obviously, IO serialization could cause the degradation of performance a lot. In order to reduce the degradation, so a rb interval tree is added in raid1 to speed up the check of collision. So, a rb root is needed in md_rdev, then abstract all the serialize related members to a new struct (serial_in_rdev), embed it into md_rdev. Of course, we need to free the struct if it is not needed anymore, so rdev/rdevs_uninit_serial are added accordingly. And they should be called when destroty memory pool or can't alloc memory. And we need to consider to call mddev_destroy_serial_pool in case serialize_policy/write-behind is disabled, bitmap is destroyed or in __md_stop_writes. Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com> Signed-off-by: Song Liu <songliubraving@fb.com>
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Guoqing Jiang authored
The serial_info_pool is needed if array sets serialize_policy to true, so don't destroy it. Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com> Signed-off-by: Song Liu <songliubraving@fb.com>
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Guoqing Jiang authored
Before dispatch write bio, raid1 array which enables serialize_policy need to check if overlap exists between this bio and previous on-flying bios. If there is overlap, then it has to wait until the collision is disappeared. Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com> Signed-off-by: Song Liu <songliubraving@fb.com>
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Guoqing Jiang authored
So far, IO serialization is used for two scenarios: 1. raid1 which enables write-behind mode, and there is rdev in the array which is multi-queue device and flaged with writemostly. 2. IO serialization is enabled or disabled by change serialize_policy. So introduce rdev_need_serial to check the first scenario. And for 1, IO serialization is enabled automatically while 2 is controlled manually. And it is possible that both scenarios are true, so for create serial pool, rdev/rdevs_init_serial should be separate from check if the pool existed or not. Then for destroy pool, we need to check if the pool is needed by other rdevs due to the first scenario. Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com> Signed-off-by: Song Liu <songliubraving@fb.com>
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Guoqing Jiang authored
With the new sysfs node, we can use it to control if raid1 array wants io serialization or not. So mddev_create_serial_pool and mddev_destroy_serial_pool are called in serialize_policy_store to enable or disable the serialization. Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com> Signed-off-by: Song Liu <songliubraving@fb.com>
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Guoqing Jiang authored
1. The related resources (spin_lock, list and waitqueue) are needed for address raid1 reorder overlap issue too, in this case, rdev is set to NULL for mddev_create/destroy_serial_pool which implies all rdevs need to handle these resources. And also add "is_suspend" to mddev_destroy_serial_pool since it will be called under suspended situation, which also makes both create and destroy pool have same arguments. 2. Introduce rdevs_init_serial which is called if raid1 io serialization is enabled since all rdevs need to init related stuffs. 3. rdev_init_serial and clear_bit(CollisionCheck, &rdev->flags) should be called between suspend and resume. No need to export mddev_create_serial_pool since it is only called in md-mod module. Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com> Signed-off-by: Song Liu <songliubraving@fb.com>
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Guoqing Jiang authored
It actually means create here, so fix the typo. Reported-by: Song Liu <liu.song.a23@gmail.com> Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com> Signed-off-by: Song Liu <songliubraving@fb.com>
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Guoqing Jiang authored
Previously, wb_info_pool and wb_list stuffs are introduced to address potential data inconsistence issue for write behind device. Now rename them to serial related name, since the same mechanism will be used to address reorder overlap write issue for raid1. Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com> Signed-off-by: Song Liu <songliubraving@fb.com>
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Guoqing Jiang authored
We can use "cnt" directly to update conf->worker_cnt_per_group if alloc_thread_groups returns 0. Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com> Signed-off-by: Song Liu <songliubraving@fb.com>
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Zhengyuan Liu authored
There are several algorithms available for raid6 to generate xor and syndrome parity, including basic int1, int2 ... int32 and SIMD optimized implementation like sse and neon. To test and choose the best algorithms at the initial stage, we need provide enough disk data to feed the algorithms. However, the disk number we provided depends on page size and gfmul table, seeing bellow: const int disks = (65536/PAGE_SIZE) + 2; So when come to 64K PAGE_SIZE, there is only one data disk plus 2 parity disk, as a result the chosed algorithm is not reliable. For example, on my arm64 machine with 64K page enabled, it will choose intx32 as the best one, although the NEON implementation is better. This patch tries to fix the problem by defining a constant raid6 disk number to supporting arbitrary page size. Suggested-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Zhengyuan Liu <liuzhengyuan@kylinos.cn> Signed-off-by: Song Liu <songliubraving@fb.com>
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Zhengyuan Liu authored
The compilation warning is redefination showed as following: In file included from tables.c:2: ../../../include/linux/export.h:180: warning: "EXPORT_SYMBOL" redefined #define EXPORT_SYMBOL(sym) __EXPORT_SYMBOL(sym, "") In file included from tables.c:1: ../../../include/linux/raid/pq.h:61: note: this is the location of the previous definition #define EXPORT_SYMBOL(sym) Fixes: 69a94abb ("export.h, genksyms: do not make genksyms calculate CRC of trimmed symbols") Signed-off-by: Zhengyuan Liu <liuzhengyuan@kylinos.cn> Signed-off-by: Song Liu <songliubraving@fb.com>
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Zhengyuan Liu authored
The compilation error is redeclaration showed as following: In file included from ../../../include/linux/limits.h:6, from /usr/include/x86_64-linux-gnu/bits/local_lim.h:38, from /usr/include/x86_64-linux-gnu/bits/posix1_lim.h:161, from /usr/include/limits.h:183, from /usr/lib/gcc/x86_64-linux-gnu/8/include-fixed/limits.h:194, from /usr/lib/gcc/x86_64-linux-gnu/8/include-fixed/syslimits.h:7, from /usr/lib/gcc/x86_64-linux-gnu/8/include-fixed/limits.h:34, from ../../../include/linux/raid/pq.h:30, from algos.c:14: ../../../include/linux/types.h:114:15: error: conflicting types for ‘int64_t’ typedef s64 int64_t; ^~~~~~~ In file included from /usr/include/stdint.h:34, from /usr/lib/gcc/x86_64-linux-gnu/8/include/stdint.h:9, from /usr/include/inttypes.h:27, from ../../../include/linux/raid/pq.h:29, from algos.c:14: /usr/include/x86_64-linux-gnu/bits/stdint-intn.h:27:19: note: previous \ declaration of ‘int64_t’ was here typedef __int64_t int64_t; Fixes: 54d50897 ("linux/kernel.h: split *_MAX and *_MIN macros into <linux/limits.h>") Signed-off-by: Zhengyuan Liu <liuzhengyuan@kylinos.cn> Signed-off-by: Song Liu <songliubraving@fb.com>
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Zhiqiang Liu authored
In md_bitmap_unplug, bitmap->storage.filemap is double checked. In md_bitmap_daemon_work, bitmap->storage.filemap should be checked before reference. Signed-off-by: Zhiqiang Liu <liuzhiqiang26@huawei.com> Signed-off-by: Song Liu <songliubraving@fb.com>
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- 09 Jan, 2020 1 commit
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Chaitanya Kulkarni authored
In the current implementation, final zone-mgmt request is issued with submit_bio_wait() which marks the bio REQ_SYNC. This is needed since immediate action is expected for zone-mgmt requests as these are blocking operations. This also bypasses the scheduler in the blk_mq_make_request() and dispatches the request directly into the hw ctx. This patch marks all the chained bios REQ_SYNC so that we can have above-mentioned behavior for non-final bios also. Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Bob Liu <bob.liu@oracle.com> Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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- 07 Jan, 2020 2 commits
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André Almeida authored
Add or improve documentation for function regarding creating and sending IO requests to the hardware. Signed-off-by: André Almeida <andrealmeid@collabora.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Herbert Xu authored
Currently t10-pi can only be built into the block layer which via crc-t10dif pulls in a whole chunk of the Crypto API. In fact all users of t10-pi work as modules and there is no reason for it to always be built-in. This patch adds a new hidden option for t10-pi that is selected automatically based on BLK_DEV_INTEGRITY and whether the users of t10-pi are built-in or not. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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- 19 Dec, 2019 3 commits
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Pavel Begunkov authored
Instead of using list_del_init() in a loop, that generates a lot of unnecessary memory read/writes, iterate from the first request of a batch and cut out a sublist with list_cut_before(). Apart from removing the list node initialisation part, this is more register-friendly, and the assembly uses the stack less intensively. list_empty() at the beginning is done with hope, that the compiler can optimise out the same check in the following list_splice_init(). Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Pavel Begunkov authored
As other *continue() helpers, this continues iteration from a given position. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Pavel Begunkov authored
Check "!=" in multi-layer comparisons. The same memory usage, fewer instructions, and 2 from 4 jumps are replaced with SETcc. Note, that list_sort() doesn't differ 0 and <0. Reviewed-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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- 18 Dec, 2019 1 commit
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "A slightly high amount at this time, but all good and small fixes: - A PCM core fix that initializes the buffer properly for avoiding information leaks; it is a long-standing minor problem, but good to fix better now - A few ASoC core fixes for the init / cleanup ordering issues that surfaced after the recent refactoring - Lots of SOF and topology-related fixes went in, as usual as such hot topics - Several ASoC codec and platform-specific small fixes: wm89xx, realtek, and max98090, AMD, Intel-SST - A fix for the previous incomplete regression of HD-audio, now hitting Nvidia HDMI - A few HD-audio CA0132 codec fixes" * tag 'sound-5.5-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (27 commits) ALSA: hda - Downgrade error message for single-cmd fallback ASoC: wm8962: fix lambda value ALSA: hda: Fix regression by strip mask fix ALSA: hda/ca0132 - Fix work handling in delayed HP detection ALSA: hda/ca0132 - Avoid endless loop ALSA: hda/ca0132 - Keep power on during processing DSP response ALSA: pcm: Avoid possible info leaks from PCM stream buffers ASoC: Intel: common: work-around incorrect ACPI HID for CML boards ASoC: SOF: Intel: split cht and byt debug window sizes ASoC: SOF: loader: fix snd_sof_fw_parse_ext_data ASoC: SOF: loader: snd_sof_fw_parse_ext_data log warning on unknown header ASoC: simple-card: Don't create separate link when platform is present ASoC: topology: Check return value for soc_tplg_pcm_create() ASoC: topology: Check return value for snd_soc_add_dai_link() ASoC: core: only flush inited work during free ASoC: Intel: bytcr_rt5640: Update quirk for Teclast X89 ASoC: core: Init pcm runtime work early to avoid warnings ASoC: Intel: sst: Add missing include <linux/io.h> ASoC: max98090: fix possible race conditions ASoC: max98090: exit workaround earlier if PLL is locked ...
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- 17 Dec, 2019 13 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linuxLinus Torvalds authored
Pull btrfs fixes from David Sterba: "A mix of regression fixes and regular fixes for stable trees: - fix swapped error messages for qgroup enable/rescan - fixes for NO_HOLES feature with clone range - fix deadlock between iget/srcu lock/synchronize srcu while freeing an inode - fix double lock on subvolume cross-rename - tree log fixes * fix missing data checksums after replaying a log tree * also teach tree-checker about this problem * skip log replay on orphaned roots - fix maximum devices constraints for RAID1C -3 and -4 - send: don't print warning on read-only mount regarding orphan cleanup - error handling fixes" * tag 'for-5.5-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: send: remove WARN_ON for readonly mount btrfs: do not leak reloc root if we fail to read the fs root btrfs: skip log replay on orphaned roots btrfs: handle ENOENT in btrfs_uuid_tree_iterate btrfs: abort transaction after failed inode updates in create_subvol Btrfs: fix hole extent items with a zero size after range cloning Btrfs: fix removal logic of the tree mod log that leads to use-after-free issues Btrfs: make tree checker detect checksum items with overlapping ranges Btrfs: fix missing data checksums after replaying a log tree btrfs: return error pointer from alloc_test_extent_buffer btrfs: fix devs_max constraints for raid1c3 and raid1c4 btrfs: tree-checker: Fix error format string for size_t btrfs: don't double lock the subvol_sem for rename exchange btrfs: handle error in btrfs_cache_block_group btrfs: do not call synchronize_srcu() in inode_tree_del Btrfs: fix cloning range with a hole when using the NO_HOLES feature btrfs: Fix error messages in qgroup_rescan_init
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Linus Torvalds authored
The comment says "this should never fail", but it definitely can fail when you have odd initial boot filesystems, or kernel configurations. So get the error handling right: filp_open() returns an error pointer. Reported-by: Jesse Barnes <jsbarnes@google.com> Reported-by: youling 257 <youling257@gmail.com> Fixes: 8243186f ("fs: remove ksys_dup()") Cc: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
Merge tag 'regulator-fix-v5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "A small set of fixes for mostly minor issues here, the only real code ones are Wen Yang's fixes for error handling in the core and Christian Marussi's list_voltage() change which is a fix for disruptively bad performance for regulators with continuous voltage control (which are rare)" * tag 'regulator-fix-v5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: rn5t618: fix module aliases regulator: max77650: add of_match table regulator: core: avoid unneeded .list_voltage calls regulator: s5m8767: Fix a warning message regulator: core: fix regulator_register() error paths to properly release rdev regulator: fix use after free issue
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spiLinus Torvalds authored
Pull spi fixes from Mark Brown: "A relatively large set of fixes here, the biggest part of it is for fallout from the GPIO descriptor rework that affected several of the devices with usable native chip select support. There's also some new PCI IDs for Intel Jasper Lake devices. The conversion to platform_get_irq() in the fsl driver is an incremental fix for build errors introduced on SPARC by the earlier fix for error handling in probe in that driver" * tag 'spi-fix-v5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: fsl: use platform_get_irq() instead of of_irq_to_resource() spi: nxp-fspi: Ensure width is respected in spi-mem operations spi: spi-ti-qspi: Fix a bug when accessing non default CS spi: fsl: don't map irq during probe spi: spi-cavium-thunderx: Add missing pci_release_regions() spi: sprd: Fix the incorrect SPI register gpiolib: of: Make of_gpio_spi_cs_get_count static spi: fsl: Handle the single hardwired chipselect case gpio: Handle counting of Freescale chipselects spi: fsl: Fix GPIO descriptor support spi: dw: Correct handling of native chipselect spi: cadence: Correct handling of native chipselect spi: pxa2xx: Add support for Intel Jasper Lake
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fix from Ingo Molnar: "Fix kexec booting with certain EFI memory map layouts" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/efi: Update e820 with reserved EFI boot services data to fix kexec breakage
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull timer fixes from Ingo Molnar: "Add HPET quirks for the Intel 'Coffee Lake H' and 'Ice Lake' platforms" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/intel: Disable HPET on Intel Ice Lake platforms x86/intel: Disable HPET on Intel Coffee Lake H platforms
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull scheduler fix from Ingo Molnar: "Fix the guest-nice cpustat values in /proc" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/cputime, proc/stat: Fix incorrect guest nice cpustat value
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf tooling fixes from Ingo Molnar: "These are all perf tooling changes: most of them are fixes. Note that the large CPU count related fixes go beyond regression fixes, but the IPI-flood symptoms are severe enough that I think justifies their inclusion" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (38 commits) perf vendor events s390: Remove name from L1D_RO_EXCL_WRITES description perf vendor events s390: Fix counter long description for DTLB1_GPAGE_WRITES libtraceevent: Allow custom libdir path perf header: Fix false warning when there are no duplicate cache entries perf metricgroup: Fix printing event names of metric group with multiple events perf/x86/pmu-events: Fix Kernel_Utilization metric perf top: Do not bail out when perf_env__read_cpuid() returns ENOSYS perf arch: Make the default get_cpuid() return compatible error tools headers kvm: Sync linux/kvm.h with the kernel sources tools headers UAPI: Update tools's copy of drm.h headers tools headers UAPI: Sync drm/i915_drm.h with the kernel sources perf inject: Fix processing of ID index for injected instruction tracing perf report: Bail out --mem-mode if mem info is not available perf report: Make -F more strict like -s perf report/top TUI: Replace pr_err() with ui__error() libtraceevent: Copy pkg-config file to output folder when using O= libtraceevent: Fix lib installation with O= perf kvm: Clarify the 'perf kvm' -i and -o command line options tools arch x86: Sync asm/cpufeatures.h with the kernel sources perf beauty: Add CLEAR_SIGHAND support for clone's flags arg ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull locking fixes from Ingo Molnar: "Tone down mutex debugging complaints, and annotate/fix spinlock debugging data accesses for KCSAN" * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Revert "locking/mutex: Complain upon mutex API misuse in IRQ contexts" locking/spinlock/debug: Fix various data races
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull EFI fixes from Ingo Molnar: "Protect presistent EFI memory reservations from kexec, fix EFIFB early console, EFI stub graphics output fixes and other misc fixes." * 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi: Don't attempt to map RCI2 config table if it doesn't exist efi/earlycon: Remap entire framebuffer after page initialization efi: Fix efi_loaded_image_t::unload type efi/gop: Fix memory leak in __gop_query32/64() efi/gop: Return EFI_SUCCESS if a usable GOP was found efi/gop: Return EFI_NOT_FOUND if there are no usable GOPs efi/memreserve: Register reservations as 'reserved' in /proc/iomem
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Takashi Iwai authored
Merge tag 'asoc-fix-v5.5-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v5.5 A collection of fixes since the merge window, mostly driver specific but there's a few in the core that clean up fallout from the refactorings done in the last cycle.
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Ingo Molnar authored
Merge tag 'perf-urgent-for-mingo-5.5-20191216' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent Pull perf/urgent fixes: perf top: Arnaldo Carvalho de Melo: - Do not bail out when perf_env__read_cpuid() returns ENOSYS, which has been reported happening on aarch64. perf metricgroup: Kajol Jain: - Fix printing event names of metric group with multiple events vendor events: x86: Ravi Bangoria: - Fix Kernel_Utilization metric. s390: Ed Maste: - Fix counter long description for DTLB1_GPAGE_WRITES and L1D_RO_EXCL_WRITES. perf header: Michael Petlan: - Fix false warning when there are no duplicate cache entries libtraceevent: Sudip Mukherjee: - Allow custom libdir path API headers: Arnaldo Carvalho de Melo: - Sync linux/kvm.h with the kernel sources. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull ARM SoC fixes from Olof Johansson: "I didn't get a batch in this weekend, so here's what we queued up last week and today. - A couple of defconfigs add back debugfs -- it used to be implicitly enabled through CONFIG_TRACING, but 0e4a459f ("tracing: Remove unnecessary DEBUG_FS dependency") removed that. - The rest are mostly minor fixlets of the usual kind; some DT tweaks, a headerfile refactor that needs a build fix now, etc" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (30 commits) ARM: bcm: Add missing sentinel to bcm2711_compat[] ARM: shmobile: defconfig: Restore debugfs support bus: ti-sysc: Fix missing reset delay handling ARM: imx: Fix boot crash if ocotp is not found ARM: imx_v6_v7_defconfig: Explicitly restore CONFIG_DEBUG_FS ARM: dts: imx6ul-evk: Fix peripheral regulator arm64: dts: ls1028a: fix reboot node ARM: mmp: include the correct cputype.h ARM: dts: am437x-gp/epos-evm: fix panel compatible arm64: dts: ls1028a: fix typo in TMU calibration data ARM: imx: Correct ocotp id for serial number support of i.MX6ULL/ULZ SoCs ARM: dts: bcm283x: Fix critical trip point ARM: omap2plus_defconfig: Add back DEBUG_FS ARM: omap2plus_defconfig: enable NET_SWITCHDEV ARM: dts: am335x-sancloud-bbe: fix phy mode bus: ti-sysc: Fix missing force mstandby quirk handling reset: Do not register resource data for missing resets reset: Fix {of,devm}_reset_control_array_get kerneldoc return types reset: brcmstb: Remove resource checks dt-bindings: reset: Fix brcmstb-reset example ...
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- 16 Dec, 2019 2 commits
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https://github.com/Broadcom/stblinuxOlof Johansson authored
This pull request contains Broadcom ARM-based SoCs machine fixes for 5.5-rc1, please pull the following: - H. Nikolaus adds a missing sentinel entry to the BCM2711 machine descriptor compatible array which would make multiplatform kernels fail to boot * tag 'arm-soc/for-5.5/soc-fixes' of https://github.com/Broadcom/stblinux: ARM: bcm: Add missing sentinel to bcm2711_compat[] Link: https://lore.kernel.org/r/20191216035701.15534-1-f.fainelli@gmail.comSigned-off-by: Olof Johansson <olof@lixom.net>
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Olof Johansson authored
Merge tag 'samsung-fixes-5.5' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/fixes Samsung fixes for v5.5 1. Restore debugfs support in exynos_defconfig (as now it is not selected as dependency of tracing). Debugfs is required by systemd and several tests. 2. Maintainers updates. * tag 'samsung-fixes-5.5' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: ARM: exynos_defconfig: Restore debugfs support MAINTAINERS: Include Samsung SoC serial driver in Samsung SoC entry MAINTAINERS: Update Lukasz Luba's email address Link: https://lore.kernel.org/r/20191215121316.32091-1-krzk@kernel.orgSigned-off-by: Olof Johansson <olof@lixom.net>
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