- 25 6月, 2018 6 次提交
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由 Darrick J. Wong 提交于
In commit 8ad560d2 ("xfs: strengthen rtalloc query range checks") we strengthened the input parameter checks in the rtbitmap range query function, but introduced an off-by-one error in the process. The call to xfs_rtfind_forw deals with the high key being rextents, but we clamp the high key to rextents - 1. This causes the returned results to stop one block short of the end of the rtdev, which is incorrect. Signed-off-by: NDarrick J. Wong <darrick.wong@oracle.com> Reviewed-by: NAllison Henderson <allison.henderson@oracle.com> Reviewed-by: NChristoph Hellwig <hch@lst.de>
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由 Darrick J. Wong 提交于
Initialize the extent count field of the high key so that when we use the high key to synthesize an 'unknown owner' record (i.e. used space record) at the end of the queried range we have a field with which to compute rm_blockcount. This is not strictly necessary because the synthesizer never uses the rm_blockcount field, but we can shut up the static code analysis anyway. Coverity-id: 1437358 Signed-off-by: NDarrick J. Wong <darrick.wong@oracle.com> Reviewed-by: NAllison Henderson <allison.henderson@oracle.com> Reviewed-by: NChristoph Hellwig <hch@lst.de>
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由 Darrick J. Wong 提交于
The reflink iflag could have changed since the earlier unlocked check, so if we got ILOCK_SHARED for a write and but we're now a reflink inode we have to switch to ILOCK_EXCL and relock. This helps us avoid blowing lock assertions in things like generic/166: XFS: Assertion failed: xfs_isilocked(ip, XFS_ILOCK_EXCL), file: fs/xfs/xfs_reflink.c, line: 383 WARNING: CPU: 1 PID: 24707 at fs/xfs/xfs_message.c:104 assfail+0x25/0x30 [xfs] Modules linked in: deadline_iosched dm_snapshot dm_bufio ext4 mbcache jbd2 dm_flakey xfs libcrc32c dax_pmem device_dax nd_pmem sch_fq_codel af_packet [last unloaded: scsi_debug] CPU: 1 PID: 24707 Comm: xfs_io Not tainted 4.18.0-rc1-djw #1 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.10.2-1ubuntu1 04/01/2014 RIP: 0010:assfail+0x25/0x30 [xfs] Code: ff 0f 0b c3 90 66 66 66 66 90 48 89 f1 41 89 d0 48 c7 c6 e8 ef 1b a0 48 89 fa 31 ff e8 54 f9 ff ff 80 3d fd ba 0f 00 00 75 03 <0f> 0b c3 0f 0b 66 0f 1f 44 00 00 66 66 66 66 90 48 63 f6 49 89 f9 RSP: 0018:ffffc90006423ad8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff880030b65e80 RCX: 0000000000000000 RDX: 00000000ffffffc0 RSI: 000000000000000a RDI: ffffffffa01b0447 RBP: ffffc90006423c10 R08: 0000000000000000 R09: 0000000000000000 R10: ffff88003d43fc30 R11: f000000000000000 R12: ffff880077cda000 R13: 0000000000000000 R14: ffffc90006423c30 R15: ffffc90006423bf9 FS: 00007feba8986800(0000) GS:ffff88003ec00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000138ab58 CR3: 000000003d40a000 CR4: 00000000000006a0 Call Trace: xfs_reflink_allocate_cow+0x24c/0x3d0 [xfs] xfs_file_iomap_begin+0x6d2/0xeb0 [xfs] ? iomap_to_fiemap+0x80/0x80 iomap_apply+0x5e/0x130 iomap_dio_rw+0x2e0/0x400 ? iomap_to_fiemap+0x80/0x80 ? xfs_file_dio_aio_write+0x133/0x4a0 [xfs] xfs_file_dio_aio_write+0x133/0x4a0 [xfs] xfs_file_write_iter+0x7b/0xb0 [xfs] __vfs_write+0x16f/0x1f0 vfs_write+0xc8/0x1c0 ksys_pwrite64+0x74/0x90 do_syscall_64+0x56/0x180 entry_SYSCALL_64_after_hwframe+0x49/0xbe Signed-off-by: NDarrick J. Wong <darrick.wong@oracle.com> Reviewed-by: NChristoph Hellwig <hch@lst.de>
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由 Darrick J. Wong 提交于
Zorro Lang reports that generic/485 blows an assert on a filesystem with 512 byte blocks. The test tries to fallocate a post-eof extent at the maximum file size and calls insert range to shift the extents right by two blocks. On a 512b block filesystem this causes startoff to overflow the 54-bit startoff field, leading to the assert. Therefore, always check the rightmost extent to see if it would overflow prior to invoking the insert range machinery. Reported-by: zlang@redhat.com Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=200137Signed-off-by: NDarrick J. Wong <darrick.wong@oracle.com> Reviewed-by: NAllison Henderson <allison.henderson@oracle.com> Reviewed-by: NChristoph Hellwig <hch@lst.de>
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由 Darrick J. Wong 提交于
If we somehow end up with a filesystem that has fewer free blocks than the blocks set aside to avoid ENOSPC deadlocks, it's possible that the free space calculation in xfs_reserve_blocks will spit out a negative number (because percpu_counter_sum returns s64). We fail to notice this negative number and set fdblks_delta to it. Now we increment fdblocks(!) and the unsigned type of m_resblks means that we end up setting a ridiculously huge m_resblks reservation. Avoid this comedy of errors by detecting the negative free space and returning -ENOSPC. Signed-off-by: NDarrick J. Wong <darrick.wong@oracle.com> Reviewed-by: NAllison Henderson <allison.henderson@oracle.com> Reviewed-by: NChristoph Hellwig <hch@lst.de>
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由 Darrick J. Wong 提交于
In commit e89c0413 ("xfs: implement the GETFSMAP ioctl") we created the ability to obtain empty transactions. These transactions have no log or block reservations and therefore can't modify anything. Since they're also NO_WRITECOUNT they can run while the fs is frozen, so we don't need to WARN_ON about that usage. Signed-off-by: NDarrick J. Wong <darrick.wong@oracle.com> Reviewed-by: NAllison Henderson <allison.henderson@oracle.com> Reviewed-by: NChristoph Hellwig <hch@lst.de>
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- 22 6月, 2018 3 次提交
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由 Dave Chinner 提交于
When a corrupt inode is detected during xfs_iflush_cluster, we can get a shutdown ASSERT failure like this: XFS (pmem1): Metadata corruption detected at xfs_symlink_shortform_verify+0x5c/0xa0, inode 0x86627 data fork XFS (pmem1): Unmount and run xfs_repair XFS (pmem1): xfs_do_force_shutdown(0x8) called from line 3372 of file fs/xfs/xfs_inode.c. Return address = ffffffff814f4116 XFS (pmem1): Corruption of in-memory data detected. Shutting down filesystem XFS (pmem1): xfs_do_force_shutdown(0x1) called from line 222 of file fs/xfs/libxfs/xfs_defer.c. Return address = ffffffff814a8a88 XFS (pmem1): xfs_do_force_shutdown(0x1) called from line 222 of file fs/xfs/libxfs/xfs_defer.c. Return address = ffffffff814a8ef9 XFS (pmem1): Please umount the filesystem and rectify the problem(s) XFS: Assertion failed: xfs_isiflocked(ip), file: fs/xfs/xfs_inode.h, line: 258 ..... Call Trace: xfs_iflush_abort+0x10a/0x110 xfs_iflush+0xf3/0x390 xfs_inode_item_push+0x126/0x1e0 xfsaild+0x2c5/0x890 kthread+0x11c/0x140 ret_from_fork+0x24/0x30 Essentially, xfs_iflush_abort() has been called twice on the original inode that that was flushed. This happens because the inode has been flushed to teh buffer successfully via xfs_iflush_int(), and so when another inode is detected as corrupt in xfs_iflush_cluster, the buffer is marked stale and EIO, and iodone callbacks are run on it. Running the iodone callbacks walks across the original inode and calls xfs_iflush_abort() on it. When xfs_iflush_cluster() returns to xfs_iflush(), it runs the error path for that function, and that calls xfs_iflush_abort() on the inode a second time, leading to the above assert failure as the inode is not flush locked anymore. This bug has been there a long time. The simple fix would be to just avoid calling xfs_iflush_abort() in xfs_iflush() if we've got a failure from xfs_iflush_cluster(). However, xfs_iflush_cluster() has magic delwri buffer handling that means it may or may not have run IO completion on the buffer, and hence sometimes we have to call xfs_iflush_abort() from xfs_iflush(), and sometimes we shouldn't. After reading through all the error paths and the delwri buffer code, it's clear that the error handling in xfs_iflush_cluster() is unnecessary. If the buffer is delwri, it leaves it on the delwri list so that when the delwri list is submitted it sees a shutdown fliesystem in xfs_buf_submit() and that marks the buffer stale, EIO and runs IO completion. i.e. exactly what xfs+iflush_cluster() does when it's not a delwri buffer. Further, marking a buffer stale clears the _XBF_DELWRI_Q flag on the buffer, which means when submission of the buffer occurs, it just skips over it and releases it. IOWs, the error handling in xfs_iflush_cluster doesn't need to care if the buffer is already on a the delwri queue or not - it just needs to mark the buffer stale, EIO and run completions. That means we can just use the easy fix for xfs_iflush() to avoid the double abort. Signed-off-by: NDave Chinner <dchinner@redhat.com> Reviewed-by: NBrian Foster <bfoster@redhat.com> Reviewed-by: NDarrick J. Wong <darrick.wong@oracle.com> Signed-off-by: NDarrick J. Wong <darrick.wong@oracle.com>
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由 Dave Chinner 提交于
When the inode is in extent format, it can't have more extents that fit in the inode fork. We don't currenty check this, and so this corruption goes unnoticed by the inode verifiers. This can lead to crashes operating on invalid in-memory structures. Attempts to access such a inode will now error out in the verifier rather than allowing modification operations to proceed. Reported-by: NWen Xu <wen.xu@gatech.edu> Signed-off-by: NDave Chinner <dchinner@redhat.com> Reviewed-by: NDarrick J. Wong <darrick.wong@oracle.com> [darrick: fix a typedef, add some braces and breaks to shut up compiler warnings] Signed-off-by: NDarrick J. Wong <darrick.wong@oracle.com>
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由 Christoph Hellwig 提交于
Instead of using xfs_bmapi_read to find delalloc extents and then punch them out using xfs_bunmapi, opencode the loop to iterate over the extents and call xfs_bmap_del_extent_delay directly. This both simplifies the code and reduces the number of extent tree lookups required. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NBrian Foster <bfoster@redhat.com> Reviewed-by: NDarrick J. Wong <darrick.wong@oracle.com> Signed-off-by: NDarrick J. Wong <darrick.wong@oracle.com>
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- 17 6月, 2018 5 次提交
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由 Linus Torvalds 提交于
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git://git.kernel.dk/linux-block由 Linus Torvalds 提交于
Pull block fixes from Jens Axboe: "A collection of fixes that should go into -rc1. This contains: - bsg_open vs bsg_unregister race fix (Anatoliy) - NVMe pull request from Christoph, with fixes for regressions in this window, FC connect/reconnect path code unification, and a trace point addition. - timeout fix (Christoph) - remove a few unused functions (Christoph) - blk-mq tag_set reinit fix (Roman)" * tag 'for-linus-20180616' of git://git.kernel.dk/linux-block: bsg: fix race of bsg_open and bsg_unregister block: remov blk_queue_invalidate_tags nvme-fabrics: fix and refine state checks in __nvmf_check_ready nvme-fabrics: handle the admin-only case properly in nvmf_check_ready nvme-fabrics: refactor queue ready check blk-mq: remove blk_mq_tagset_iter nvme: remove nvme_reinit_tagset nvme-fc: fix nulling of queue data on reconnect nvme-fc: remove reinit_request routine blk-mq: don't time out requests again that are in the timeout handler nvme-fc: change controllers first connect to use reconnect path nvme: don't rely on the changed namespace list log nvmet: free smart-log buffer after use nvme-rdma: fix error flow during mapping request data nvme: add bio remapping tracepoint nvme: fix NULL pointer dereference in nvme_init_subsystem blk-mq: reinit q->tag_set_list entry only after grace period
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git://linuxtv.org/mchehab/experimental由 Linus Torvalds 提交于
Pull documentation fixes from Mauro Carvalho Chehab: "This solves a series of broken links for files under Documentation, and improves a script meant to detect such broken links (see scripts/documentation-file-ref-check). The changes on this series are: - can.rst: fix a footnote reference; - crypto_engine.rst: Fix two parsing warnings; - Fix a lot of broken references to Documentation/*; - improve the scripts/documentation-file-ref-check script, in order to help detecting/fixing broken references, preventing false-positives. After this patch series, only 33 broken references to doc files are detected by scripts/documentation-file-ref-check" * tag 'docs-broken-links' of git://linuxtv.org/mchehab/experimental: (26 commits) fix a series of Documentation/ broken file name references Documentation: rstFlatTable.py: fix a broken reference ABI: sysfs-devices-system-cpu: remove a broken reference devicetree: fix a series of wrong file references devicetree: fix name of pinctrl-bindings.txt devicetree: fix some bindings file names MAINTAINERS: fix location of DT npcm files MAINTAINERS: fix location of some display DT bindings kernel-parameters.txt: fix pointers to sound parameters bindings: nvmem/zii: Fix location of nvmem.txt docs: Fix more broken references scripts/documentation-file-ref-check: check tools/*/Documentation scripts/documentation-file-ref-check: get rid of false-positives scripts/documentation-file-ref-check: hint: dash or underline scripts/documentation-file-ref-check: add a fix logic for DT scripts/documentation-file-ref-check: accept more wildcards at filenames scripts/documentation-file-ref-check: fix help message media: max2175: fix location of driver's companion documentation media: v4l: fix broken video4linux docs locations media: dvb: point to the location of the old README.dvb-usb file ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs由 Linus Torvalds 提交于
Pull fsnotify updates from Jan Kara: "fsnotify cleanups unifying handling of different watch types. This is the shortened fsnotify series from Amir with the last five patches pulled out. Amir has modified those patches to not change struct inode but obviously it's too late for those to go into this merge window" * tag 'fsnotify_for_v4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: fsnotify: add fsnotify_add_inode_mark() wrappers fanotify: generalize fanotify_should_send_event() fsnotify: generalize send_to_group() fsnotify: generalize iteration of marks by object type fsnotify: introduce marks iteration helpers fsnotify: remove redundant arguments to handle_event() fsnotify: use type id to identify connector object type
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git://github.com/bzolnier/linux由 Linus Torvalds 提交于
Pull fbdev updates from Bartlomiej Zolnierkiewicz: "There is nothing really major here, few small fixes, some cleanups and dead drivers removal: - mark omapfb drivers as orphans in MAINTAINERS file (Tomi Valkeinen) - add missing module license tags to omap/omapfb driver (Arnd Bergmann) - add missing GPIOLIB dependendy to omap2/omapfb driver (Arnd Bergmann) - convert savagefb, aty128fb & radeonfb drivers to use msleep & co. (Jia-Ju Bai) - allow COMPILE_TEST build for viafb driver (media part was reviewed by media subsystem Maintainer) - remove unused MERAM support from sh_mobile_lcdcfb and shmob-drm drivers (drm parts were acked by shmob-drm driver Maintainer) - remove unused auo_k190xfb drivers - misc cleanups (Souptick Joarder, Wolfram Sang, Markus Elfring, Andy Shevchenko, Colin Ian King)" * tag 'fbdev-v4.18' of git://github.com/bzolnier/linux: (26 commits) fb_omap2: add gpiolib dependency video/omap: add module license tags MAINTAINERS: make omapfb orphan video: fbdev: pxafb: match_string() conversion fixup video: fbdev: nvidia: fix spelling mistake: "scaleing" -> "scaling" video: fbdev: fix spelling mistake: "frambuffer" -> "framebuffer" video: fbdev: pxafb: Convert to use match_string() helper video: fbdev: via: allow COMPILE_TEST build video: fbdev: remove unused sh_mobile_meram driver drm: shmobile: remove unused MERAM support video: fbdev: sh_mobile_lcdcfb: remove unused MERAM support video: fbdev: remove unused auo_k190xfb drivers video: omap: Improve a size determination in omapfb_do_probe() video: sm501fb: Improve a size determination in sm501fb_probe() video: fbdev-MMP: Improve a size determination in path_init() video: fbdev-MMP: Delete an error message for a failed memory allocation in two functions video: auo_k190x: Delete an error message for a failed memory allocation in auok190x_common_probe() video: sh_mobile_lcdcfb: Delete an error message for a failed memory allocation in two functions video: sh_mobile_meram: Delete an error message for a failed memory allocation in sh_mobile_meram_probe() video: fbdev: sh_mobile_meram: Drop SUPERH platform dependency ...
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- 16 6月, 2018 26 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs由 Linus Torvalds 提交于
Pull AFS updates from Al Viro: "Assorted AFS stuff - ended up in vfs.git since most of that consists of David's AFS-related followups to Christoph's procfs series" * 'afs-proc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: afs: Optimise callback breaking by not repeating volume lookup afs: Display manually added cells in dynamic root mount afs: Enable IPv6 DNS lookups afs: Show all of a server's addresses in /proc/fs/afs/servers afs: Handle CONFIG_PROC_FS=n proc: Make inline name size calculation automatic afs: Implement network namespacing afs: Mark afs_net::ws_cell as __rcu and set using rcu functions afs: Fix a Sparse warning in xdr_decode_AFSFetchStatus() proc: Add a way to make network proc files writable afs: Rearrange fs/afs/proc.c to remove remaining predeclarations. afs: Rearrange fs/afs/proc.c to move the show routines up afs: Rearrange fs/afs/proc.c by moving fops and open functions down afs: Move /proc management functions to the end of the file
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs由 Linus Torvalds 提交于
Pull compat updates from Al Viro: "Some biarch patches - getting rid of assorted (mis)uses of compat_alloc_user_space(). Not much in that area this cycle..." * 'work.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: orangefs: simplify compat ioctl handling signalfd: lift sigmask copyin and size checks to callers of do_signalfd4() vmsplice(): lift importing iovec into vmsplice(2) and compat counterpart
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs由 Linus Torvalds 提交于
Pull aio fixes from Al Viro: "Assorted AIO followups and fixes" * 'work.aio' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: eventpoll: switch to ->poll_mask aio: only return events requested in poll_mask() for IOCB_CMD_POLL eventfd: only return events requested in poll_mask() aio: mark __aio_sigset::sigmask const
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 Linus Torvalds 提交于
Pull networking fixes from David Miller: 1) Various netfilter fixlets from Pablo and the netfilter team. 2) Fix regression in IPVS caused by lack of PMTU exceptions on local routes in ipv6, from Julian Anastasov. 3) Check pskb_trim_rcsum for failure in DSA, from Zhouyang Jia. 4) Don't crash on poll in TLS, from Daniel Borkmann. 5) Revert SO_REUSE{ADDR,PORT} change, it regresses various things including Avahi mDNS. From Bart Van Assche. 6) Missing of_node_put in qcom/emac driver, from Yue Haibing. 7) We lack checking of the TCP checking in one special case during SYN receive, from Frank van der Linden. 8) Fix module init error paths of mac80211 hwsim, from Johannes Berg. 9) Handle 802.1ad properly in stmmac driver, from Elad Nachman. 10) Must grab HW caps before doing quirk checks in stmmac driver, from Jose Abreu. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (81 commits) net: stmmac: Run HWIF Quirks after getting HW caps neighbour: skip NTF_EXT_LEARNED entries during forced gc net: cxgb3: add error handling for sysfs_create_group tls: fix waitall behavior in tls_sw_recvmsg tls: fix use-after-free in tls_push_record l2tp: filter out non-PPP sessions in pppol2tp_tunnel_ioctl() l2tp: reject creation of non-PPP sessions on L2TPv2 tunnels mlxsw: spectrum_switchdev: Fix port_vlan refcounting mlxsw: spectrum_router: Align with new route replace logic mlxsw: spectrum_router: Allow appending to dev-only routes ipv6: Only emit append events for appended routes stmmac: added support for 802.1ad vlan stripping cfg80211: fix rcu in cfg80211_unregister_wdev mac80211: Move up init of TXQs mac80211_hwsim: fix module init error paths cfg80211: initialize sinfo in cfg80211_get_station nl80211: fix some kernel doc tag mistakes hv_netvsc: Fix the variable sizes in ipsecv2 and rsc offload rds: avoid unenecessary cong_update in loop transport l2tp: clean up stale tunnel or session in pppol2tp_connect's error path ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux由 Linus Torvalds 提交于
Pull module updates from Jessica Yu: "Minor code cleanup and also allow sig_enforce param to be shown in sysfs with CONFIG_MODULE_SIG_FORCE" * tag 'modules-for-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux: module: Allow to always show the status of modsign module: Do not access sig_enforce directly
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git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml由 Linus Torvalds 提交于
Pull uml updates from Richard Weinberger: "Minor updates for UML: - fixes for our new vector network driver by Anton - initcall cleanup by Alexander - We have a new mailinglist, sourceforge.net sucks" * 'for-linus-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: um: Fix raw interface options um: Fix initialization of vector queues um: remove uml initcalls um: Update mailing list address
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由 Linus Torvalds 提交于
Merge tag 'riscv-for-linus-4.18-merge_window' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux Pull RISC-V updates from Palmer Dabbelt: "This contains some small RISC-V updates I'd like to target for 4.18. They are all fairly small this time. Here's a short summary, there's more info in the commits/merges: - a fix to __clear_user to respect the passed arguments. - enough support for the perf subsystem to work with RISC-V's ISA defined performance counters. - support for sparse and cleanups suggested by it. - support for R_RISCV_32 (a relocation, not the 32-bit ISA). - some MAINTAINERS cleanups. - the addition of CONFIG_HVC_RISCV_SBI to our defconfig, as it's always present. I've given these a simple build+boot test" * tag 'riscv-for-linus-4.18-merge_window' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux: RISC-V: Add CONFIG_HVC_RISCV_SBI=y to defconfig RISC-V: Handle R_RISCV_32 in modules riscv/ftrace: Export _mcount when DYNAMIC_FTRACE isn't set riscv: add riscv-specific predefines to CHECKFLAGS riscv: split the declaration of __copy_user riscv: no __user for probe_kernel_address() riscv: use NULL instead of a plain 0 perf: riscv: Add Document for Future Porting Guide perf: riscv: preliminary RISC-V support MAINTAINERS: Update Albert's email, he's back at Berkeley MAINTAINERS: Add myself as a maintainer for SiFive's drivers riscv: Fix the bug in memory access fixup code
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git://git.kernel.org/pub/scm/virt/kvm/kvm由 Linus Torvalds 提交于
Pull more kvm updates from Paolo Bonzini: "Mostly the PPC part of the release, but also switching to Arnd's fix for the hyperv config issue and a typo fix. Main PPC changes: - reimplement the MMIO instruction emulation - transactional memory support for PR KVM - improve radix page table handling" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (63 commits) KVM: x86: VMX: redo fix for link error without CONFIG_HYPERV KVM: x86: fix typo at kvm_arch_hardware_setup comment KVM: PPC: Book3S PR: Fix failure status setting in tabort. emulation KVM: PPC: Book3S PR: Enable use on POWER9 bare-metal hosts in HPT mode KVM: PPC: Book3S PR: Don't let PAPR guest set MSR hypervisor bit KVM: PPC: Book3S PR: Fix failure status setting in treclaim. emulation KVM: PPC: Book3S PR: Fix MSR setting when delivering interrupts KVM: PPC: Book3S PR: Handle additional interrupt types KVM: PPC: Book3S PR: Enable kvmppc_get/set_one_reg_pr() for HTM registers KVM: PPC: Book3S: Remove load/put vcpu for KVM_GET_REGS/KVM_SET_REGS KVM: PPC: Remove load/put vcpu for KVM_GET/SET_ONE_REG ioctl KVM: PPC: Move vcpu_load/vcpu_put down to each ioctl case in kvm_arch_vcpu_ioctl KVM: PPC: Book3S PR: Enable HTM for PR KVM for KVM_CHECK_EXTENSION ioctl KVM: PPC: Book3S PR: Support TAR handling for PR KVM HTM KVM: PPC: Book3S PR: Add guard code to prevent returning to guest with PR=0 and Transactional state KVM: PPC: Book3S PR: Add emulation for tabort. in privileged state KVM: PPC: Book3S PR: Add emulation for trechkpt. KVM: PPC: Book3S PR: Add emulation for treclaim. KVM: PPC: Book3S PR: Restore NV regs after emulating mfspr from TM SPRs KVM: PPC: Book3S PR: Always fail transactions in guest privileged state ...
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git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost由 Linus Torvalds 提交于
Pull virtio updates from Michael Tsirkin: "virtio, vhost: features, fixes - PCI virtual function support for virtio - DMA barriers for virtio strong barriers - bugfixes" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio: update the comments for transport features virtio_pci: support enabling VFs vhost: fix info leak due to uninitialized memory virtio_ring: switch to dma_XX barriers for rpmsg
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由 Mauro Carvalho Chehab 提交于
As files move around, their previous links break. Fix the references for them. Acked-by: NAndy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: NJonathan Corbet <corbet@lwn.net>
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由 Mauro Carvalho Chehab 提交于
The old HOWTO was removed a long time ago. The flat table version is not metioned elsewhere, so just get rid of the text. Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: NJonathan Corbet <corbet@lwn.net>
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由 Mauro Carvalho Chehab 提交于
This file doesn't exist anymore: Documentation/cpu-freq/user-guide.txt As the ABI already points to Documentation/cpu-freq, just remove the broken link and the associated text. Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: NJonathan Corbet <corbet@lwn.net>
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由 Mauro Carvalho Chehab 提交于
As files got renamed, their references broke. Manually fix a series of broken refs at the DT bindings. Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: NJonathan Corbet <corbet@lwn.net>
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由 Mauro Carvalho Chehab 提交于
Rename: pinctrl-binding.txt -> pinctrl-bindings.txt In order to match the current name of this file. Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: NJonathan Corbet <corbet@lwn.net>
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由 Mauro Carvalho Chehab 提交于
There were some file movements that changed the location for some DT bindings. Fix them with: scripts/documentation-file-ref-check --fix After manually checking if the new file makes sense. Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: NJonathan Corbet <corbet@lwn.net>
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由 Mauro Carvalho Chehab 提交于
The specified locations are not right. Fix the wildcard logic to point to the correct directories. Without that, get-maintainer won't get things right: $ ./scripts/get_maintainer.pl --no-git-fallback --no-r --no-n --no-l -f Documentation/devicetree/bindings/arm/cpu-enable-method/nuvoton,npcm750-smp robh+dt@kernel.org (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS) mark.rutland@arm.com (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS) After the patch, it will properly point to NPCM arch maintainers: $ ./scripts/get_maintainer.pl --no-git-fallback --no-r --no-n --no-l -f Documentation/devicetree/bindings/arm/cpu-enable-method/nuvoton,npcm750-smp avifishman70@gmail.com (supporter:ARM/NUVOTON NPCM ARCHITECTURE) tmaimon77@gmail.com (supporter:ARM/NUVOTON NPCM ARCHITECTURE) robh+dt@kernel.org (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS) mark.rutland@arm.com (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS) Cc: Avi Fishman <avifishman70@gmail.com> Cc: Tomer Maimon <tmaimon77@gmail.com> Cc: Patrick Venture <venture@google.com> Cc: Nancy Yuen <yuenn@google.com> Cc: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: NJonathan Corbet <corbet@lwn.net>
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由 Mauro Carvalho Chehab 提交于
Those files got a manufacturer's name prepended and were moved around. Adjust their references accordingly. Also, due those movements, Documentation/devicetree/bindings/video doesn't exist anymore. Cc: David Airlie <airlied@linux.ie> Cc: David Lechner <david@lechnology.com> Cc: Peter Senna Tschudin <peter.senna@collabora.com> Cc: Martin Donnelly <martin.donnelly@ge.com> Cc: Martyn Welch <martyn.welch@collabora.co.uk> Cc: Stefan Agner <stefan@agner.ch> Cc: Alison Wang <alison.wang@nxp.com> Cc: Eric Anholt <eric@anholt.net> Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: NJonathan Corbet <corbet@lwn.net>
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由 Mauro Carvalho Chehab 提交于
The alsa parameters file was renamed to alsa-configuration.rst. With regards to OSS, it got retired as a hole by at changeset 727dede0 ("sound: Retire OSS"). So, it doesn't make sense to keep mentioning it at kernel-parameters.txt. Fixes: 727dede0 ("sound: Retire OSS") Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: NJonathan Corbet <corbet@lwn.net>
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由 Mauro Carvalho Chehab 提交于
The location pointed there is missing "bindings/" on its path. Acked-by: NSrinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: NJonathan Corbet <corbet@lwn.net>
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由 Mauro Carvalho Chehab 提交于
As we move stuff around, some doc references are broken. Fix some of them via this script: ./scripts/documentation-file-ref-check --fix Manually checked that produced results are valid. Acked-by: NMatthias Brugger <matthias.bgg@gmail.com> Acked-by: NTakashi Iwai <tiwai@suse.de> Acked-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: NGuenter Roeck <linux@roeck-us.net> Acked-by: NMiguel Ojeda <miguel.ojeda.sandonis@gmail.com> Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: NJonathan Corbet <corbet@lwn.net>
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由 Mauro Carvalho Chehab 提交于
Some files, like tools/memory-model/README has references to a Documentation file that is locale to it. Handle references that are relative to them too. Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: NJonathan Corbet <corbet@lwn.net>
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由 Mauro Carvalho Chehab 提交于
Now that the number of broken refs are smaller, improve the logic that gets rid of false-positives. Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: NJonathan Corbet <corbet@lwn.net>
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由 Mauro Carvalho Chehab 提交于
Sometimes, people use dash instead of underline or vice-versa. Try to autocorrect it. Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: NJonathan Corbet <corbet@lwn.net>
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由 Mauro Carvalho Chehab 提交于
There are several links broken due to DT file movements. Add a hint logic to seek for those changes. Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: NJonathan Corbet <corbet@lwn.net>
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由 Mauro Carvalho Chehab 提交于
at MAINTAINERS, some filename paths use '?' and things like [7,9]. So, accept more wildcards, in order to avoid false-positives. Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: NJonathan Corbet <corbet@lwn.net>
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由 Mauro Carvalho Chehab 提交于
The name of the --fix option was renamed, but it was not changed at the quick help message. Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: NJonathan Corbet <corbet@lwn.net>
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