39aead8373
967976 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Willem de Bruijn
|
254941f323 |
docs: networking: update XPS to account for netif_set_xps_queue
With the introduction of netif_set_xps_queue, XPS can be enabled
by the driver at initialization.
Update the documentation to reflect this, as otherwise users
may incorrectly believe that the feature is off by default.
Fixes:
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Linus Torvalds
|
99a6740f88 |
Smack LSM changes for Linux 5.10
Two kernel test robot suggested clean-ups.
Teach Smack to use the IPv4 netlabel cache.
This results in a 12-14% improvement on TCP benchmarks.
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Merge tag 'Smack-for-5.10' of git://github.com/cschaufler/smack-next
Pull smack updates from Casey Schaufler:
"Two minor fixes and one performance enhancement to Smack. The
performance improvement is significant and the new code is more like
its counterpart in SELinux.
- Two kernel test robot suggested clean-ups.
- Teach Smack to use the IPv4 netlabel cache. This results in a
12-14% improvement on TCP benchmarks"
* tag 'Smack-for-5.10' of git://github.com/cschaufler/smack-next:
Smack: Remove unnecessary variable initialization
Smack: Fix build when NETWORK_SECMARK is not set
Smack: Use the netlabel cache
Smack: Set socket labels only once
Smack: Consolidate uses of secmark into a function
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Linus Torvalds
|
b274279a0b |
One patch for making it possible to execute usermode driver's path.
tomoyo: Loosen pathname/domainname validation. security/tomoyo/util.c | 29 +++++++++++++++++++++++------ 1 file changed, 23 insertions(+), 6 deletions(-) -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAABAgAGBQJfhDj0AAoJEEJfEo0MZPUqKBYP/in6mwhoEs8EczqSJ04cRYf9 zD1BRwubpwsiQgD6TBxHcJ1Kplpd1vp+IRtLYCG38HDZlLjRnSMKDn6dOUEwi3bf Uc8cBZ4FgUSxlFIyBoUjiG5IbUSndFbigJrbrMno8xKEedUcnoSntDTYsfDjuHAL 5G6yBgCGZd3UI57Utgt+se73eptdseTLtGlCd/fD6tfZJpwiWpBlRdqM3C6PVAS5 M9hFblYTVcR7mh1zB2fGxclgX0PIB9l8eq24yrWqOMyGaQP1C7aFuoonTxJbh295 g4Ea5jLBmZkvjE0L1Wxu9WFLBfdepNVnKoDLayKasLFIl4OLoWUad1R+ALb5RhgM 6pVlaJO7FjSKOc1gTq3R8WGUI0xUhP3BEwRKOron0x5n2CDew0+qZ0GIntv9K27A mSzk4US4T2rwKUp6L5kwsCSvh2GEvYrEdKACz8Ey0hqLSJgoUgowISh5+dpCNSd/ GosDlZ1m35MyINT827YTVqzg7KN+HGrH/dt/vfHXCAprpcr33RBS/UniUqERA5y4 aNHY+bwy2/uw6UUmpwwNuAVM97jIGQAfr13CxCOztCo4oXos4ksFU/BEp2fh6rJV 5zW1+QoEQOKuDNvRT+KeFPxXunX45FcRceh7SumFvGA0vk9X6kMS5I1B2gmcMqIT 3BZYCqGPm73o0xzhE3Xf =onIp -----END PGP SIGNATURE----- Merge tag 'tomoyo-pr-20201012' of git://git.osdn.net/gitroot/tomoyo/tomoyo-test1 Pull tomoyo fix from Tetsuo HandaL "One patch to make it possible to execute usermode-driver's path" * tag 'tomoyo-pr-20201012' of git://git.osdn.net/gitroot/tomoyo/tomoyo-test1: tomoyo: Loosen pathname/domainname validation. |
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Linus Torvalds
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d594d8f411 |
printk changes for 5.10
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEESH4wyp42V4tXvYsjUqAMR0iAlPIFAl+EN+oACgkQUqAMR0iA lPK/gA//WXBjC4FSPNr0j7kPFKQhADS3cUcp+GfuI4rYkYcJHV0yJn1kvctg1rUC Je+Hc+Hy5Nk93lwejj5BvQoc31zOeoPDyMje5zi5te4H2NQkaoGXHOMvUnaLcNeo g+HJvx+NU9MDjuc5amtK8YD69jzErD+eqrHpQOg4UToMXXcBXLafTThIi9vT1fzP 9uwWBRlpdQyY7tYbbwFiDuu33PyoWlc6Ksp8qKdLBLz2AmGd1Rvaq+ePsq8b9tHJ pfv1agW0GTpzoN2pm5gFXOoYniHB/ooB1L0QLq7ylaociEyb8WbTtkn4v++EjxW8 aGsO1WdO0MQeIWDxXQR5DYD3s+Me2DMhFPDqUc2/s0q2SGWUPFcsmCsvMAOx/clA HDfTWkyzB4FarZOTv0gZ7jYNOVukFzUQ1IBTtWpJifC9fT0xrRkKmKE1UgmWv0ei Hx5VFQyQGsDh3sUcRLhW91p4sqJCs7l01zw1A/0rb7a+QTHAqZRtbz5hyTjlViiT 57XiyXynXW8N4Q5U6uAxCbkFFi+nP/XVQ5ggZ/QLn/4hfWWUcu0vt2bOGkRwryAT zYmDqViraEVWKIom74UzZ0nrIBtdhvtbFQIYuyiCQKpKMwytWXUQbUASZL2mfBZi h5eJx7etV6f5to5mNRsj8bbN5buX9UheEd0QFD9NJdS6aadqTac= =9vEl -----END PGP SIGNATURE----- Merge tag 'printk-for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux Pull printk updates from Petr Mladek: "The big new thing is the fully lockless ringbuffer implementation, including the support for continuous lines. It will allow to store and read messages in any situation wihtout the risk of deadlocks and without the need of temporary per-CPU buffers. The access is still serialized by logbuf_lock. It synchronizes few more operations, for example, temporary buffer for formatting the message, syslog and kmsg_dump operations. The lock removal is being discussed and should be ready for the next release. The continuous lines are handled exactly the same way as before to avoid regressions in user space. It means that they are appended to the last message when the caller is the same. Only the last message can be extended. The data ring includes plain text of the messages. Except for an integer at the beginning of each message that points back to the descriptor ring with other metadata. The dictionary has to stay. journalctl uses it to filter the log. It allows to show messages related to a given device. The dictionary values are stored in the descriptor ring with the other metadata. This is the first part of the printk rework as discussed at Plumbers 2019, see https://lore.kernel.org/r/87k1acz5rx.fsf@linutronix.de. The next big step will be handling consoles by kthreads during the normal system operation. It will require special handling of situations when the kthreads could not get scheduled, for example, early boot, suspend, panic. Other changes: - Add John Ogness as a reviewer for printk subsystem. He is author of the rework and is familiar with the code and history. - Fix locking in serial8250_do_startup() to prevent lockdep report. - Few code cleanups" * tag 'printk-for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux: (27 commits) printk: Use fallthrough pseudo-keyword printk: reduce setup_text_buf size to LOG_LINE_MAX printk: avoid and/or handle record truncation printk: remove dict ring printk: move dictionary keys to dev_printk_info printk: move printk_info into separate array printk: reimplement log_cont using record extension printk: ringbuffer: add finalization/extension support printk: ringbuffer: change representation of states printk: ringbuffer: clear initial reserved fields printk: ringbuffer: add BLK_DATALESS() macro printk: ringbuffer: relocate get_data() printk: ringbuffer: avoid memcpy() on state_var printk: ringbuffer: fix setting state in desc_read() kernel.h: Move oops_in_progress to printk.h scripts/gdb: update for lockless printk ringbuffer scripts/gdb: add utils.read_ulong() docs: vmcoreinfo: add lockless printk ringbuffer vmcoreinfo printk: reduce LOG_BUF_SHIFT range for H8300 printk: ringbuffer: support dataless records ... |
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Fabien Parent
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a682248321 |
clk: mediatek: Add MT8167 clock support
Add the following clock support for MT8167 SoC: topckgen, apmixedsys, infracfg, audsys, imgsys, mfgcfg, vdecsys. Signed-off-by: Fabien Parent <fparent@baylibre.com> Link: https://lore.kernel.org/r/20200918132303.2831815-2-fparent@baylibre.com Signed-off-by: Stephen Boyd <sboyd@kernel.org> |
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Fabien Parent
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8adea9b945 |
dt-bindings: clock: mediatek: add bindings for MT8167 clocks
Add binding documentation for topckgen, apmixedsys, infracfg, audsys, imgsys, mfgcfg, vdecsys on MT8167 SoC. Signed-off-by: Fabien Parent <fparent@baylibre.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200918132303.2831815-1-fparent@baylibre.com Signed-off-by: Stephen Boyd <sboyd@kernel.org> |
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Dave Airlie
|
640eee067d |
One fix for a bad revert in ingenic-drm, and one fix for panfrost to increase a timeout at power up.
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCX4VPpAAKCRDj7w1vZxhR xWX9AQCl1ePD7dbcLVMTcZYKVaQk55rFayqkscxuiSbCfbaNEgEAj03vDvkQdJ7O dZrCcQTBnsvVJt6B2e82Pnax0rwWkgI= =wqMd -----END PGP SIGNATURE----- Merge tag 'drm-misc-next-fixes-2020-10-13' of git://anongit.freedesktop.org/drm/drm-misc into drm-next One fix for a bad revert in ingenic-drm, and one fix for panfrost to increase a timeout at power up. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20201013065709.lwjw3fthoxwsbqsl@gilmour.lan |
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Dan Murphy
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6c59a17b0d |
power: supply: bq25980: Fix uninitialized wd_reg_val and overrun
Fix the issue when 'i' is equal to array size then array index over
runs the array when checking for the watch dog value.
Fixes:
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Damien Le Moal
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d8f53b0ab0 |
scsi: handle zone resources errors
ZBC or ZAC disks that have a limit on the number of open zones may fail a zone open command or a write to a zone that is not already implicitly or explicitly open if the total number of open zones is already at the maximum allowed. For these operations, instead of returning the generic BLK_STS_IOERR, return BLK_STS_ZONE_OPEN_RESOURCE which is returned as -ETOOMANYREFS to the I/O issuer, allowing the device user to act appropriately on these relatively benign zone resource errors. Acked-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Keith Busch <kbusch@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Keith Busch
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afaf5c6c81 |
nvme: translate zone resource errors
Translate zoned resource errors to the appropriate blk_status_t. Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Keith Busch <kbusch@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Keith Busch
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3b481d9135 |
block: add zone specific block statuses
A zoned device with limited resources to open or activate zones may return an error when the host exceeds those limits. The same command may be successful if retried later, but the host needs to wait for specific zone states before it should expect a retry to succeed. Have the block layer provide an appropriate status for these conditions so applications can distinuguish this error for special handling. Cc: linux-api@vger.kernel.org Cc: Niklas Cassel <niklas.cassel@wdc.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Keith Busch <kbusch@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Gioh Kim
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47be77c2f8 |
block/rnbd-clt: send_msg_close if any error occurs after send_msg_open
After send_msg_open is done, send_msg_close should be done if any error occurs and it is necessary to recover what has been done. Signed-off-by: Gioh Kim <gi-oh.kim@cloud.ionos.com> Signed-off-by: Jack Wang <jinpu.wang@cloud.ionos.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Jack Wang
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050b654b2a |
block/rnbd-clt: do not cap max_hw_sectors & max_segments with remote device
The max_hw_secotrs is only limited by the transport, not remote device, block layer on server side will split to the device limit if it's too big. The max_segments, similar, and rtrs server will submit single buffer, so no need to cap. Signed-off-by: Jack Wang <jinpu.wang@cloud.ionos.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Guoqing Jiang
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46a99e0cf6 |
block/rnbd-clt: remove nr argument from send_usr_msg
The argument is not needed since all callers pass 1 for it. Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com> Signed-off-by: Jack Wang <jinpu.wang@cloud.ionos.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Linus Torvalds
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029f56db6a |
* Use XORL instead of XORQ to avoid a REX prefix and save some bytes in
the .fixup section, by Uros Bizjak.
* Replace __force_order dummy variable with a memory clobber to fix LLVM
requiring a definition for former and to prevent memory accesses from
still being cached/reordered, by Arvind Sankar.
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Merge tag 'x86_asm_for_v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 asm updates from Borislav Petkov:
"Two asm wrapper fixes:
- Use XORL instead of XORQ to avoid a REX prefix and save some bytes
in the .fixup section, by Uros Bizjak.
- Replace __force_order dummy variable with a memory clobber to fix
LLVM requiring a definition for former and to prevent memory
accesses from still being cached/reordered, by Arvind Sankar"
* tag 'x86_asm_for_v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/asm: Replace __force_order with a memory clobber
x86/uaccess: Use XORL %0,%0 in __get_user_asm()
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Linus Torvalds
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7cd4ecd917 |
drivers-5.10-2020-10-12
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Merge tag 'drivers-5.10-2020-10-12' of git://git.kernel.dk/linux-block
Pull block driver updates from Jens Axboe:
"Here are the driver updates for 5.10.
A few SCSI updates in here too, in coordination with Martin as they
depend on core block changes for the shared tag bitmap.
This contains:
- NVMe pull requests via Christoph:
- fix keep alive timer modification (Amit Engel)
- order the PCI ID list more sensibly (Andy Shevchenko)
- cleanup the open by controller helper (Chaitanya Kulkarni)
- use an xarray for the CSE log lookup (Chaitanya Kulkarni)
- support ZNS in nvmet passthrough mode (Chaitanya Kulkarni)
- fix nvme_ns_report_zones (Christoph Hellwig)
- add a sanity check to nvmet-fc (James Smart)
- fix interrupt allocation when too many polled queues are
specified (Jeffle Xu)
- small nvmet-tcp optimization (Mark Wunderlich)
- fix a controller refcount leak on init failure (Chaitanya
Kulkarni)
- misc cleanups (Chaitanya Kulkarni)
- major refactoring of the scanning code (Christoph Hellwig)
- MD updates via Song:
- Bug fixes in bitmap code, from Zhao Heming
- Fix a work queue check, from Guoqing Jiang
- Fix raid5 oops with reshape, from Song Liu
- Clean up unused code, from Jason Yan
- Discard improvements, from Xiao Ni
- raid5/6 page offset support, from Yufen Yu
- Shared tag bitmap for SCSI/hisi_sas/null_blk (John, Kashyap,
Hannes)
- null_blk open/active zone limit support (Niklas)
- Set of bcache updates (Coly, Dongsheng, Qinglang)"
* tag 'drivers-5.10-2020-10-12' of git://git.kernel.dk/linux-block: (78 commits)
md/raid5: fix oops during stripe resizing
md/bitmap: fix memory leak of temporary bitmap
md: fix the checking of wrong work queue
md/bitmap: md_bitmap_get_counter returns wrong blocks
md/bitmap: md_bitmap_read_sb uses wrong bitmap blocks
md/raid0: remove unused function is_io_in_chunk_boundary()
nvme-core: remove extra condition for vwc
nvme-core: remove extra variable
nvme: remove nvme_identify_ns_list
nvme: refactor nvme_validate_ns
nvme: move nvme_validate_ns
nvme: query namespace identifiers before adding the namespace
nvme: revalidate zone bitmaps in nvme_update_ns_info
nvme: remove nvme_update_formats
nvme: update the known admin effects
nvme: set the queue limits in nvme_update_ns_info
nvme: remove the 0 lba_shift check in nvme_update_ns_info
nvme: clean up the check for too large logic block sizes
nvme: freeze the queue over ->lba_shift updates
nvme: factor out a nvme_configure_metadata helper
...
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Arnaldo Carvalho de Melo
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79bbbabd22 |
perf config: Export the perf_config_from_file() function
We'll use it to ask for extra config files to be loaded, profile like stuff that will be used first to make 'perf trace' mimic 'strace' output via a 'perf strace' command that just sets up 'perf trace' output. At some point it'll be used for regression tests, where we'll run some simple commands like: perf strace ls > perf-strace.output strace ls > strace.output And then do some mutable syscall arg aware diff like tool to deal with arguments for things like mmap, that change at each execution, to be first ignored and then properly tracked when used accoss multiple syscalls. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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Sargun Dhillon
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61ca2c4afd |
NFS: Only reference user namespace from nfs4idmap struct instead of cred
The nfs4idmapper only needs access to the user namespace, and not the entire cred struct. This replaces the struct cred* member with struct user_namespace*. This is mostly hygiene, so we don't have to hold onto the cred object, which has extraneous references to things like user_struct. This also makes switching away from init_user_ns more straightforward in the future. Signed-off-by: Sargun Dhillon <sargun@sargun.me> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> |
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Linus Torvalds
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79ec6d9cac |
libata-5.10-2020-10-12
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||
|
Linus Torvalds
|
6ad4bf6ea1 |
io_uring-5.10-2020-10-12
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAl+EXPEQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpiR4EAC3trm1ojXVF7y9/XRhcPpb4Pror+ZA1coO gyoy+zUuCEl9WCzzHWqXULMYMP0YzNJnJs0oLQPA1s0sx1H4uDMl/UXg0OXZisYG Y59Kca3c1DHFwj9KPQXfGmCEjc/rbDWK5TqRc2iZMz+6E5Mt71UFZHtenwgV1zD8 hTmZZkzLCu2ePfOvrPONgL5tDqPWGVyn61phoC7cSzMF66juXGYuvQGktzi/m6q+ jAxUnhKvKTlLB9wsq3s5X/20/QD56Yuba9U+YxeeNDBE8MDWQOsjz0mZCV1fn4p3 h/6762aRaWaXH7EwMtsHFUWy7arJZg/YoFYNYLv4Ksyy3y4sMABZCy3A+JyzrgQ0 hMu7vjsP+k22X1WH8nyejBfWNEmxu6dpgckKrgF0dhJcXk/acWA3XaDWZ80UwfQy isKRAP1rA0MJKHDMIwCzSQJDPvtUAkPptbNZJcUSU78o+pPoCaQ93V++LbdgGtKn iGJJqX05dVbcsDx5X7fluphjkUTC4yFr7ZgLgbOIedXajWRD8iOkO2xxCHk6SKFl iv9entvRcX9k3SHK9uffIUkRBUujMU0+HCIQFCO1qGmkCaS5nSrovZl4HoL7L/Dj +T8+v7kyJeklLXgJBaE7jk01O4HwZKjwPWMbCjvL9NKk8j7c1soYnRu5uNvi85Mu /9wn671s+w== =udgj -----END PGP SIGNATURE----- Merge tag 'io_uring-5.10-2020-10-12' of git://git.kernel.dk/linux-block Pull io_uring updates from Jens Axboe: - Add blkcg accounting for io-wq offload (Dennis) - A use-after-free fix for io-wq (Hillf) - Cancelation fixes and improvements - Use proper files_struct references for offload - Cleanup of io_uring_get_socket() since that can now go into our own header - SQPOLL fixes and cleanups, and support for sharing the thread - Improvement to how page accounting is done for registered buffers and huge pages, accounting the real pinned state - Series cleaning up the xarray code (Willy) - Various cleanups, refactoring, and improvements (Pavel) - Use raw spinlock for io-wq (Sebastian) - Add support for ring restrictions (Stefano) * tag 'io_uring-5.10-2020-10-12' of git://git.kernel.dk/linux-block: (62 commits) io_uring: keep a pointer ref_node in file_data io_uring: refactor *files_register()'s error paths io_uring: clean file_data access in files_register io_uring: don't delay io_init_req() error check io_uring: clean leftovers after splitting issue io_uring: remove timeout.list after hrtimer cancel io_uring: use a separate struct for timeout_remove io_uring: improve submit_state.ios_left accounting io_uring: simplify io_file_get() io_uring: kill extra check in fixed io_file_get() io_uring: clean up ->files grabbing io_uring: don't io_prep_async_work() linked reqs io_uring: Convert advanced XArray uses to the normal API io_uring: Fix XArray usage in io_uring_add_task_file io_uring: Fix use of XArray in __io_uring_files_cancel io_uring: fix break condition for __io_uring_register() waiting io_uring: no need to call xa_destroy() on empty xarray io_uring: batch account ->req_issue and task struct references io_uring: kill callback_head argument for io_req_task_work_add() io_uring: move req preps out of io_issue_sqe() ... |
||
James Clark
|
79373082fa |
perf python: Autodetect python3 binary
Some distros don't come with python2 and only have python3 available.
This causes the "'import perf' in python" self test to fail.
This change adds python3 to the list of possible python versions
that are autodetected but maintains the priorities for
'python2' and 'python' detection. Python3 has the lowest priority.
Committer notes:
On a fedora system without python2 packages the 'perf test python'
continues to work:
# python2
bash: python2: command not found...
Similar command is: 'python'
# rpm -qa | grep python2
#
That "Similar command" gives the clue:
# rpm -qf /usr/bin/python
python-unversioned-command-3.8.5-5.fc32.noarch
# rpm -ql python-unversioned-command
/usr/bin/python
/usr/share/man/man1/python.1.gz
#
With it in place the 'python' binary is found and perf builds the python
binding using python3:
# perf test -v python
19: 'import perf' in python :
--- start ---
test child forked, pid 379988
python usage test: "echo "import sys ; sys.path.append('/tmp/build/perf/python'); import perf" | '/usr/bin/python' "
test child finished with 0
---- end ----
'import perf' in python: Ok
#
Looking at that path:
# ls -la /tmp/build/perf/python
total 1864
drwxrwxr-x. 2 acme acme 60 Oct 13 16:20 .
drwxrwxr-x. 18 acme acme 4420 Oct 13 16:28 ..
-rwxrwxr-x. 1 acme acme 1907216 Oct 13 16:28 perf.cpython-38-x86_64-linux-gnu.so
#
And:
# ldd ~/bin/perf | grep python
libpython3.8.so.1.0 => /lib64/libpython3.8.so.1.0 (0x00007f5471187000)
#
As soon as we remove it:
# rpm -e python-unversioned-command-3.8.5-5.fc32.noarch
# hash -r
# python
bash: python: command not found...
Install package 'python-unversioned-command' to provide command 'python'? [N/y] n
#
And rebuilding perf now doesn't find python in the system:
make: Entering directory '/home/acme/git/perf/tools/perf'
BUILD: Doing 'make -j24' parallel build
<SNIP>
Makefile.config:786: No python interpreter was found: disables Python support - please install python-devel/python-dev
<SNIP>
After this patch:
$ rpm -qi python-unversioned-command
package python-unversioned-command is not installed
$
$ python
bash: python: command not found...
Install package 'python-unversioned-command' to provide command 'python'? [N/y] ^C
$
$ m
make: Entering directory '/home/acme/git/perf/tools/perf'
BUILD: Doing 'make -j24' parallel build
<SNIP>
CC /tmp/build/perf/tests/attr.o
CC /tmp/build/perf/tests/python-use.o
DESCEND plugins
GEN /tmp/build/perf/python/perf.so
INSTALL trace_plugins
LD /tmp/build/perf/tests/perf-in.o
LD /tmp/build/perf/perf-in.o
LINK /tmp/build/perf/perf
<SNIP>
make: Leaving directory '/home/acme/git/perf/tools/perf'
19: 'import perf' in python : Ok
$ ldd ~/bin/perf | grep python
libpython3.8.so.1.0 => /lib64/libpython3.8.so.1.0 (0x00007f2c8c708000)
$ ls -la /tmp/build/perf/python
total 1864
drwxrwxr-x. 2 acme acme 60 Oct 13 16:20 .
drwxrwxr-x. 18 acme acme 4420 Oct 13 16:31 ..
-rwxrwxr-x. 1 acme acme 1907216 Oct 13 16:31 perf.cpython-38-x86_64-linux-gnu.so
$
Signed-off-by: James Clark <james.clark@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
LPU-Reference: 20201005080645.6588-1-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
||
|
Arnaldo Carvalho de Melo
|
0fd0f00fdb |
perf tests: Show python test script in verbose mode
To help figure out where it is getting the binding. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Linus Torvalds
|
3ad11d7ac8 |
block-5.10-2020-10-12
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||
Vasily Gorbik
|
6cf4ecf5c5 |
perf build: Allow nested externs to enable BUILD_BUG() usage
Currently BUILD_BUG() macro is expanded to smth like the following:
do {
extern void __compiletime_assert_0(void)
__attribute__((error("BUILD_BUG failed")));
if (!(!(1)))
__compiletime_assert_0();
} while (0);
If used in a function body this obviously would produce build errors
with -Wnested-externs and -Werror.
To enable BUILD_BUG() usage in tools/arch/x86/lib/insn.c which perf
includes in intel-pt-decoder, build perf without -Wnested-externs.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Tested-by: Stephen Rothwell <sfr@canb.auug.org.au> # build tested
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lore.kernel.org/lkml/patch-1.thread-251403.git-2514037e9477.your-ad-here.call-01602244460-ext-7088@work.hours
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
||
|
Linus Torvalds
|
857d64485e |
- Fix the #DE oops message string format which confused tools parsing
crash information. (Thomas Gleixner) - Remove an unused variable in the UV5 code which was triggering a build warning with clang. (Mike Travis) -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAl+F5C4ACgkQEsHwGGHe VUrDGg//TcwfoWvlH5sj9X+NnoTyBqr0cDiZ48lqArscKNHb1D1dSvcBq3EULdSZ cCviwohVpSW3VEE9xq+TYhP/7y0eDEhPrHGuI04rm+hxuN98zvsX65w9dJzsN2Q1 yVdB6fe/oq/fIKvEUfGoElhOOrWa60LCNBNfhKugCcfwOg9ljbB0yzXptlnUnApp C24ED0Xr9fTcO3zUfRgO4wm902ljpvC52zBhXBbhjYVgM9om+/93FXoYytqmpjFC WKD+H6iWHkQ7/joDh69+FbQoMK8yEIXEGBEngZfr8TlOIpBlSM/Gn+AwVyLZmg3r 3uFnbzkXNIyMjiGt+w7hjI2CUBwwM96xqOt6KUzSC623GejhRSV1+c+xUsOBJq5e rIUL1ZWaBHcyW5tj6Gcqj/3KzsZcvENiL17nH1qhdo+b5eQFUUgfyWyuBDx2Q9vM rvKk0mOpYdQ4wVL9cWOYErTGMtHUCg61x6+pwZbYJf/EOitnJch7S3c6dkQ9gp/3 P5jzYl9lJADp1IfcIhyaJnL12uR0F2yJ57PsdvSXOr2nuu23bENRFPU64zUL/iWd w8SFIjdPcZ3m+xOL71u2vhkmuomxG2oXnoqWdY7p3Lx2mOQ745A9HIRCyndcKS5V uqTWw3/gVk0FS7JJfLH4tOh4eFxgRpmqFYaJ1Hb+Oy8Le2/vLac= =09k+ -----END PGP SIGNATURE----- Merge tag 'x86_urgent_for_v5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: - Fix the #DE oops message string format which confused tools parsing crash information (Thomas Gleixner) - Remove an unused variable in the UV5 code which was triggering a build warning with clang (Mike Travis) * tag 'x86_urgent_for_v5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/platform/uv: Remove unused variable in UV5 NMI handler x86/traps: Fix #DE Oops message regression |
||
Rob Herring
|
441848282c |
dt: Remove booting-without-of.rst
booting-without-of.rst is an ancient document that first outlined Flattened DeviceTree on PowerPC initially. The DT world has evolved a lot in the 15 years since and booting-without-of.rst is pretty stale. The name of the document itself is confusing if you don't understand the evolution from real 'OpenFirmware'. Most of what booting-without-of.rst contains is now in the DT specification (which evolved out of the ePAPR). The few things that weren't documented in the DT specification are now. All that remains is the boot entry details, so let's move these to arch specific documents. The exception is arm which already has the same details documented. Cc: Frank Rowand <frowand.list@gmail.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Paul Mackerras <paulus@samba.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Rich Felker <dalias@libc.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: x86@kernel.org Cc: linuxppc-dev@lists.ozlabs.org Cc: linux-mips@vger.kernel.org Cc: linux-doc@vger.kernel.org Cc: linux-sh@vger.kernel.org Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Borislav Petkov <bp@suse.de> Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Signed-off-by: Rob Herring <robh@kernel.org> |
||
Mike Travis
|
081dd68c89 |
x86/platform/uv: Remove unused variable in UV5 NMI handler
Remove an unused variable. Signed-off-by: Mike Travis <mike.travis@hpe.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20201013154731.132565-1-mike.travis@hpe.com |
||
Thomas Gleixner
|
5f1ec1fd32 |
x86/traps: Fix #DE Oops message regression
The conversion of #DE to the idtentry mechanism introduced a change in the
Ooops message which confuses tools which parse crash information in dmesg.
Remove the underscore from 'divide_error' to restore previous behaviour.
Fixes:
|
||
|
Linus Torvalds
|
c4439713e8 |
hwmon changes for v5.10-rc1
New driver and chip support:
- Moortec MR75203 PVT controller
- MPS Multi-phase mp2975 controller
- ADM1266
- Zen3 CPUs
- Intel MAX 10 BMC
Enhancements:
- Support for rated attributes in hwmon core
- MAX20730
- Device monitoring via debugfs
- VOUT readin adjustment vie devicetree bindings
- LM75
- Devicetree support
- Regulator support
- Improved accumulationm logic in amd_energy driver
- Added fan sensor to gsc-hwmon driver
- Support for simplified I2C probing
Various other minor fixes and improvements.
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Merge tag 'hwmon-for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"New driver and chip support:
- Moortec MR75203 PVT controller
- MPS Multi-phase mp2975 controller
- ADM1266
- Zen3 CPUs
- Intel MAX 10 BMC
Enhancements:
- Support for rated attributes in hwmon core
- MAX20730:
- Device monitoring via debugfs
- VOUT readin adjustment vie devicetree bindings
- LM75:
- Devicetree support
- Regulator support
- Improved accumulationm logic in amd_energy driver
- Added fan sensor to gsc-hwmon driver
- Support for simplified I2C probing
Various other minor fixes and improvements"
* tag 'hwmon-for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (64 commits)
hwmon: (pmbus/max20730) adjust the vout reading given voltage divider
dt-bindings: hwmon: max20730: adding device tree doc for max20730
hwmon: Add hardware monitoring driver for Moortec MR75203 PVT controller
hwmon: Add DT bindings schema for PVT controller
dt-bindings: hwmon: Add the +vs supply to the lm75 bindings
dt-bindings: hwmon: Convert lm75 bindings to yaml
docs: hwmon: (ltc2945) update datasheet link
hwmon: (mlxreg-fan) Fix double "Mellanox"
hwmon: (pmbus/max20730) add device monitoring via debugfs
hwmon: (pmbus/max34440) Fix OC fault limits
hwmon: (bt1-pvt) Wait for the completion with timeout
hwmon: (bt1-pvt) Cache current update timeout
hwmon: (bt1-pvt) Test sensor power supply on probe
hwmon: (lm75) Add regulator support
hwmon: Add hwmon driver for Intel MAX 10 BMC
dt-bindings: Add MP2975 voltage regulator device
hwmon: (pmbus) Add support for MPS Multi-phase mp2975 controller
hwmon: (tmp513) fix spelling typo in comments
hwmon: (amd_energy) Update driver documentation
hwmon: (amd_energy) Improve the accumulation logic
...
|
||
Diana Craciun
|
83e491799e |
vfio/fsl-mc: Fixed vfio-fsl-mc driver compilation on 32 bit
The FSL_MC_BUS on which the VFIO-FSL-MC driver is dependent on can be compiled on other architectures as well (not only ARM64) including 32 bit architectures. Include linux/io-64-nonatomic-hi-lo.h to make writeq/readq used in the driver available on 32bit platforms. Signed-off-by: Diana Craciun <diana.craciun@oss.nxp.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com> |
||
|
Linus Torvalds
|
0486beaf88 |
GPIO bulk changes for the v5.10 kernel cycle:
Core changes:
- The big core change is the updated (v2) userspace character
device API. This corrects badly designed 64-bit alignment around
the line events. We also add the debounce request feature.
This echoes the often quotes passage from Frederick Brooks
"The mythical man-month" to always throw one away, which we
have seen before in things such as V4L2. So we put in a new
one and deprecate and obsolete the old one.
- All example tools in tools/gpio/* are migrated to the new API
to set a good example. The libgpiod userspace library has been
augmented to use this new API pretty much from day 1.
- Some misc API hardening by using strn* function calls has been
added as well.
- Use the simpler IDA interface for GPIO chip instance enumeration.
- Add device core function for counting string arrays in
device properties.
- Provide a generic library function kfree_strarray() that can
be used throughout the kernel.
Driver enhancements:
- The DesignWare dwapb-gpio driver has been enhanced and now
uses the IRQ handling in the gpiolib core.
- The mockup and aggregator drivers have seen some substantial
code clean-up and now use more of the core kernel
inftrastructure.
- Misc cleanups using dev_err_probe().
- The MXC drivers (Freescale/NXP) can now be built modularized,
which makes modularized GKI Android kernels happy.
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Merge tag 'gpio-v5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO updates from Linus Walleij:
"This time very little driver changes but lots of core changes.
We have some interesting cooperative work for ARM and Intel alike,
making the GPIO subsystem more and more suitable for industrial
systems and the like, in addition to the in-kernel users.
We touch driver core (device properties) and lib/* by adding one
simple string array free function, these are authored by Andy
Shevchenko who is a well known and recognized core helpers maintainers
so this should be fine.
We also see some Android GKI-related modularization in the MXC
drivers.
Core changes:
- The big core change is the updated (v2) userspace character device
API.
This corrects badly designed 64-bit alignment around the line
events. We also add the debounce request feature. This echoes the
often quotes passage from Frederick Brooks "The mythical man-month"
to always throw one away, which we have seen before in things such
as V4L2. So we put in a new one and deprecate and obsolete the old
one.
- All example tools in tools/gpio/* are migrated to the new API to
set a good example. The libgpiod userspace library has been
augmented to use this new API pretty much from day 1.
- Some misc API hardening by using strn* function calls has been
added as well.
- Use the simpler IDA interface for GPIO chip instance enumeration.
- Add device core function for counting string arrays in device
properties.
- Provide a generic library function kfree_strarray() that can be
used throughout the kernel.
Driver enhancements:
- The DesignWare dwapb-gpio driver has been enhanced and now uses the
IRQ handling in the gpiolib core.
- The mockup and aggregator drivers have seen some substantial code
clean-up and now use more of the core kernel inftrastructure.
- Misc cleanups using dev_err_probe().
- The MXC drivers (Freescale/NXP) can now be built modularized, which
makes modularized GKI Android kernels happy"
* tag 'gpio-v5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (73 commits)
gpiolib: Update header block in gpiolib-cdev.h
gpiolib: cdev: switch from kstrdup() to kstrndup()
docs: gpio: add a new document to its index.rst
gpio: pca953x: Add support for the NXP PCAL9554B/C
tools: gpio: add debounce support to gpio-event-mon
tools: gpio: add multi-line monitoring to gpio-event-mon
tools: gpio: port gpio-event-mon to v2 uAPI
tools: gpio: port gpio-hammer to v2 uAPI
tools: gpio: rename nlines to num_lines
tools: gpio: port gpio-watch to v2 uAPI
tools: gpio: port lsgpio to v2 uAPI
gpio: uapi: document uAPI v1 as deprecated
gpiolib: cdev: support setting debounce
gpiolib: cdev: support GPIO_V2_LINE_SET_VALUES_IOCTL
gpiolib: cdev: support GPIO_V2_LINE_SET_CONFIG_IOCTL
gpiolib: cdev: support edge detection for uAPI v2
gpiolib: cdev: support GPIO_V2_GET_LINEINFO_IOCTL and GPIO_V2_GET_LINEINFO_WATCH_IOCTL
gpiolib: cdev: support GPIO_V2_GET_LINE_IOCTL and GPIO_V2_LINE_GET_VALUES_IOCTL
gpiolib: add build option for CDEV v1 ABI
gpiolib: make cdev a build option
...
|
||
|
Linus Torvalds
|
a996b9c617 |
spi: Updates for v5.10
There's quite a lot of changes for SPI in this release but none in the
core, they're all mostly small driver updates and additions. Some of
the more notable changes include:
- A huge set of cleanups, optimizations and improvements for the
DesignWare driver from Serge Semin finishing up the work started
last release.
- Conversion of the Zynq gqspi driver to spi-mem.
- Support for Baikal T1, Broadcom BCMSTB 7445, and Renesas R8A7742.
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Merge tag 'spi-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
"There's quite a lot of changes for SPI in this release but none in the
core, they're all mostly small driver updates and additions. Some of
the more notable changes include:
- A huge set of cleanups, optimizations and improvements for the
DesignWare driver from Serge Semin finishing up the work started
last release.
- Conversion of the Zynq gqspi driver to spi-mem.
- Support for Baikal T1, Broadcom BCMSTB 7445, and Renesas R8A7742"
* tag 'spi-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (137 commits)
spi: cadence: Add SPI transfer delays
spi: dw: Add Baikal-T1 SPI Controller bindings
spi: dw: Add Baikal-T1 SPI Controller glue driver
spi: dw: Add poll-based SPI transfers support
spi: dw: Introduce max mem-ops SPI bus frequency setting
spi: dw: Add memory operations support
spi: dw: Add generic DW SSI status-check method
spi: dw: Move num-of retries parameter to the header file
spi: dw: Explicitly de-assert CS on SPI transfer completion
spi: dw: De-assert chip-select on reset
spi: dw: Discard chip enabling on DMA setup error
spi: dw: Unmask IRQs after enabling the chip
spi: dw: Perform IRQ setup in a dedicated function
spi: dw: Refactor IRQ-based SPI transfer procedure
spi: dw: Refactor data IO procedure
spi: dw: Add DW SPI controller config structure
spi: dw: Update Rx sample delay in the config function
spi: dw: Simplify the SPI bus speed config procedure
spi: dw: Update SPI bus speed in a config function
spi: dw: Detach SPI device specific CR0 config method
...
|
||
Jiri Slaby
|
f3013f7ed4 |
perf trace: Fix off by ones in memset() after realloc() in arches using libaudit
'perf trace ls' started crashing after commit |
||
|
Linus Torvalds
|
1724e02e02 |
regulator: Updates for v5.10
This is a fairly small release for the regulator API, there's quite a
few new devices supported and some important improvements around coupled
regulators in the core but mostly just small fixes and improvements
otherwise.
- Fixes and cleanups around the handling of coupled regulators.
- A special driver for some Raspberry Pi panels with some unusually
custom stuff around them.
- Support for Qualcomm PM660/PM660L, PM8950 and PM8953, Richtek RT4801
and RTMV20, Rohm BD9576MUF and BD9573MUF.
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Merge tag 'regulator-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"This is a fairly small release for the regulator API, there's quite a
few new devices supported and some important improvements around
coupled regulators in the core but mostly just small fixes and
improvements otherwise.
Summary:
- Fixes and cleanups around the handling of coupled regulators.
- A special driver for some Raspberry Pi panels with some unusually
custom stuff around them.
- Support for Qualcomm PM660/PM660L, PM8950 and PM8953, Richtek
RT4801 and RTMV20, Rohm BD9576MUF and BD9573MUF"
* tag 'regulator-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (89 commits)
regulator: bd9576: Fix print
regulator: bd9576: fix regulator binfdings dt node names
dt-bindings: regulator: document pm8950 and pm8953 smd regulators
regulator: qcom_smd: add pm8953 regulators
regulator: Make constraint debug processing conditional on DEBUG
regulator: qcom: labibb: Constify static structs
regulator: dt-bindings: Document the PM660/PM660L PMICs entries
regulator: qcom_smd: Add PM660/PM660L regulator support
regulator: dt-bindings: Document the PM660/660L SPMI PMIC entries
regulator: qcom_spmi: Add PM660/PM660L regulators
regulator: qcom_spmi: Add support for new regulator types
regulator: core: Enlarge max OF property name length to 64 chars
regulator: tps65910: use regmap accessors
regulator: rtmv20: Add missing regcache cache only before marked as dirty
regulator: rtmv20: Update DT binding document and property name parsing
regulator: rtmv20: Add DT-binding document for Richtek RTMV20
regulator: rtmv20: Adds support for Richtek RTMV20 load switch regulator
regulator: resolve supply after creating regulator
regulator: print symbolic errors in kernel messages
regulator: print state at boot
...
|
||
|
Linus Torvalds
|
57218d7f2e |
regmap: Updates for v5.10
Quite a busy release for regmap, mostly support for new features useful
on fairly small subsets of devices. The user visible features are:
- A new API for registering large numbers of regmap fields at once.
- Support for Intel AVMM buses connected via SPI.
- Support for 12/20 address/value layouts.
- Support for yet another scheme for acknowledging interrupts used on
some Qualcomm devices.
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Merge tag 'regmap-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap updates from Mark Brown:
"Quite a busy release for regmap, mostly support for new features
useful on fairly small subsets of devices. The user visible features
are:
- A new API for registering large numbers of regmap fields at once.
- Support for Intel AVMM buses connected via SPI.
- Support for 12/20 address/value layouts.
- Support for yet another scheme for acknowledging interrupts used on
some Qualcomm devices"
* tag 'regmap-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: irq: Add support to clear ack registers
regmap: add support to regmap_field_bulk_alloc/free apis
regmap: destroy mutex (if used) in regmap_exit()
regmap: debugfs: use semicolons rather than commas to separate statements
regmap: debugfs: Fix more error path regressions
regmap: Add support for 12/20 register formatting
regmap: Add can_sleep configuration option
regmap: soundwire: remove unused header mod_devicetable.h
regmap: Use flexible sleep
regmap: add Intel SPI Slave to AVMM Bus Bridge support
|
||
|
Linus Torvalds
|
fd5c32d808 |
media updates for v5.10-rc1
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||
Kai Vehmanen
|
ce1558c285 |
ALSA: hda/hdmi: fix incorrect locking in hdmi_pcm_close
A race exists between closing a PCM and update of ELD data. In
hdmi_pcm_close(), hinfo->nid value is modified without taking
spec->pcm_lock. If this happens concurrently while processing an ELD
update in hdmi_pcm_setup_pin(), converter assignment may be done
incorrectly.
This bug was found by hitting a WARN_ON in snd_hda_spdif_ctls_assign()
in a HDMI receiver connection stress test:
[2739.684569] WARNING: CPU: 5 PID: 2090 at sound/pci/hda/patch_hdmi.c:1898 check_non_pcm_per_cvt+0x41/0x50 [snd_hda_codec_hdmi]
...
[2739.684707] Call Trace:
[2739.684720] update_eld+0x121/0x5a0 [snd_hda_codec_hdmi]
[2739.684736] hdmi_present_sense+0x21e/0x3b0 [snd_hda_codec_hdmi]
[2739.684750] check_presence_and_report+0x81/0xd0 [snd_hda_codec_hdmi]
[2739.684842] intel_audio_codec_enable+0x122/0x190 [i915]
Fixes:
|
||
|
Linus Torvalds
|
647412daeb |
MMC core:
- Export SDIO revision and info strings to userspace - Add support for specifying mmc/mmcblk index via mmc aliases in DT MMC host: - Enable support for async probe for all mmc host drivers - Enable compile testing of multiple host drivers - dw_mmc: Enable the Synopsys DesignWare driver for RISCV and CSKY - mtk-sd: Fixup support for CQHCI - owl-mmc: Add support for the actions,s700-mmc variant - renesas_sdhi: Fix regression (temporary) for re-insertion of SD cards - renesas_sdhi: Add support for the r8a774e1 variant - renesas_sdhi/tmio: Improvements for tunings - renesas_sdhi/tmio: Rework support for reset of controller - sdhci-acpi: Fix HS400 tuning for devices with invalid presets on AMDI0040 - sdhci_am654: Improve support for tunings - sdhci_am654: Add support for input tap delays - sdhci_am654: Add workaround for card detect debounce timer - sdhci-am654: Add support for the TI's J7200 variants - sdhci-esdhc-imx: Fix support for manual tuning - sdhci-iproc: Enable support for eMMC DDR 3.3V for bcm2711 - sdhci-msm: Fix stability issues with HS400 for sc7180 - sdhci-of-sparx5: Add Sparx5 SoC eMMC driver - sdhci-of-esdhc: Fixup reference clock source selection - sdhci-pci: Add LTR support for some Intel BYT controllers - sdhci-pci-gli: Add CQHCI Support for GL9763E -----BEGIN PGP SIGNATURE----- iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAl+EKAsXHHVsZi5oYW5z c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjClKMw/+L8auxMmo8r5bEXb6b7/anJIq HhnsQIG+bd/OT2zVIXcDF6estBAd4g748MImGKhMLLvPls5Mt9FP04rkdQPFEDPJ 0L6f1GduN2agTbqofphgBhjZnYN916vNZWFjr0yLF/TTosKQJCv7Vv/pfjYlVE4g k4sIOcFytj03FVs9D/QbEf2wKomX1e5AsLCWeoJvV/6ncTJrEGqqr+4Ty45Q6jiz apm9t5KezlkQTUZ0w1sWuKuhsCHcRROM5iHJUAsbVMpix3TpFe3//kMY0l+uGcvo JZwJux06gwMNT3dkRgAfWnzTpdEvaVvuYnKkYOWtNbUAkX6f6ua1iGQmB1a1gqsw Af02FKQJG1V9vKCodvkULdB3C2dhE+S7nsfE7PgnvQS6Lo3PBFSToHD5npSblK1b flec6B8AeWjUtniuNzMHf8/ucNqVQ2fKUW1kFgMeoSwFWJlbXpjkMANzPYUTMjWI WhiYaxmGFn8kpDcksDCIVND6ARZ6pILpQF+Ykl5GKlmWiSA9iCDyYHY6mcEY/20s 8OUaIrL5VoA/fNO0fRyToeJtMOQVeZo7qxAd76IDmupeYDK6Tv5P3VJ+drvNXR0h K9DvPn5sGJLm6TX1b6LNC+79m41CvgyreOcT6BBssbAkyQkhSqmzcdXssCgHYII7 SbAn/AOWG2ujef3jOB8= =mg10 -----END PGP SIGNATURE----- Merge tag 'mmc-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC updates from Ulf Hansson: "MMC core: - Export SDIO revision and info strings to userspace - Add support for specifying mmc/mmcblk index via mmc aliases in DT MMC host: - Enable support for async probe for all mmc host drivers - Enable compile testing of multiple host drivers - dw_mmc: Enable the Synopsys DesignWare driver for RISCV and CSKY - mtk-sd: Fixup support for CQHCI - owl-mmc: Add support for the actions,s700-mmc variant - renesas_sdhi: Fix regression (temporary) for re-insertion of SD cards - renesas_sdhi: Add support for the r8a774e1 variant - renesas_sdhi/tmio: Improvements for tunings - renesas_sdhi/tmio: Rework support for reset of controller - sdhci-acpi: Fix HS400 tuning for devices with invalid presets on AMDI0040 - sdhci_am654: Improve support for tunings - sdhci_am654: Add support for input tap delays - sdhci_am654: Add workaround for card detect debounce timer - sdhci-am654: Add support for the TI's J7200 variants - sdhci-esdhc-imx: Fix support for manual tuning - sdhci-iproc: Enable support for eMMC DDR 3.3V for bcm2711 - sdhci-msm: Fix stability issues with HS400 for sc7180 - sdhci-of-sparx5: Add Sparx5 SoC eMMC driver - sdhci-of-esdhc: Fixup reference clock source selection - sdhci-pci: Add LTR support for some Intel BYT controllers - sdhci-pci-gli: Add CQHCI Support for GL9763E" * tag 'mmc-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (91 commits) mmc: sdhci_am654: Fix module autoload mmc: renesas_sdhi: workaround a regression when reinserting SD cards mmc: sdhci-pci-gli: Add CQHCI Support for GL9763E mmc: sdhci-acpi: AMDI0040: Set SDHCI_QUIRK2_PRESET_VALUE_BROKEN mmc: sdhci_am654: Enable tuning for SDR50 mmc: sdhci_am654: Add support for software tuning mmc: sdhci_am654: Add support for input tap delay mmc: sdhci_am654: Fix hard coded otap delay array size dt-bindings: mmc: sdhci-am654: Add documentation for input tap delay dt-bindings: mmc: sdhci-am654: Convert sdhci-am654 controller documentation to json schema mmc: sdhci-of-esdhc: fix reference clock source selection mmc: host: fix depends for MMC_MESON_GX w/ COMPILE_TEST mmc: sdhci-s3c: hide forward declaration of of_device_id behind CONFIG_OF mmc: sdhci: fix indentation mistakes mmc: moxart: remove unneeded check for drvdata mmc: renesas_sdhi: drop local flag for tuning mmc: rtsx_usb_sdmmc: simplify the return expression of sd_change_phase() mmc: core: document mmc_hw_reset() mmc: mediatek: Drop pointer to mmc_host from msdc_host dt-bindings: mmc: owl: add compatible string actions,s700-mmc ... |
||
Vitor Massaru Iha
|
d2585f5164 |
lib: kunit: add bitfield test conversion to KUnit
This adds the conversion of the runtime tests of test_bitfield, from `lib/test_bitfield.c` to KUnit tests. Code Style Documentation: [0] Signed-off-by: Vitor Massaru Iha <vitor@massaru.org> Link: [0] https://lore.kernel.org/linux-kselftest/20200620054944.167330-1-davidgow@google.com/T/#u Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> |
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Thomas Cedeno
|
03ca0ec138 |
LSM: SafeSetID: Fix warnings reported by test bot
Fix multiple cast-to-union warnings related to casting kuid_t and kgid_t types to kid_t union type. Also fix incompatible type warning that arises from accidental omission of "__rcu" qualifier on the struct setid_ruleset pointer in the argument list for safesetid_file_read(). Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Thomas Cedeno <thomascedeno@google.com> Signed-off-by: Micah Morton <mortonm@chromium.org> |
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Thomas Cedeno
|
5294bac97e |
LSM: SafeSetID: Add GID security policy handling
The SafeSetID LSM has functionality for restricting setuid() calls based on its configured security policies. This patch adds the analogous functionality for setgid() calls. This is mostly a copy-and-paste change with some code deduplication, plus slight modifications/name changes to the policy-rule-related structs (now contain GID rules in addition to the UID ones) and some type generalization since SafeSetID now needs to deal with kgid_t and kuid_t types. Signed-off-by: Thomas Cedeno <thomascedeno@google.com> Signed-off-by: Micah Morton <mortonm@chromium.org> |
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Thomas Cedeno
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111767c1d8 |
LSM: Signal to SafeSetID when setting group IDs
For SafeSetID to properly gate set*gid() calls, it needs to know whether ns_capable() is being called from within a sys_set*gid() function or is being called from elsewhere in the kernel. This allows SafeSetID to deny CAP_SETGID to restricted groups when they are attempting to use the capability for code paths other than updating GIDs (e.g. setting up userns GID mappings). This is the identical approach to what is currently done for CAP_SETUID. NOTE: We also add signaling to SafeSetID from the setgroups() syscall, as we have future plans to restrict a process' ability to set supplementary groups in addition to what is added in this series for restricting setting of the primary group. Signed-off-by: Thomas Cedeno <thomascedeno@google.com> Signed-off-by: Micah Morton <mortonm@chromium.org> |
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Leo Yan
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edac75a2f8 |
perf c2c: Update usage for showing memory events
Since commit
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Linus Torvalds
|
dfef313e99 |
Changes since last update:
- fix an issue which can cause overlay permission problem
due to duplicated permission check for "trusted." xattrs;
- add REQ_RAHEAD flag to readahead requests for blktrace;
- several random cleanup.
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Merge tag 'erofs-for-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs updates from Gao Xiang:
"This cycle addresses a reported permission issue with overlay due to a
duplicated permission check for "trusted." xattrs. Also, a REQ_RAHEAD
flag is added now to all readahead requests in order to trace
readahead I/Os. The others are random cleanups.
All commits have been tested and have been in linux-next as well.
Summary:
- fix an issue which can cause overlay permission problem due to
duplicated permission check for "trusted." xattrs;
- add REQ_RAHEAD flag to readahead requests for blktrace;
- several random cleanup"
* tag 'erofs-for-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: remove unnecessary enum entries
erofs: add REQ_RAHEAD flag to readahead requests
erofs: fold in should_decompress_synchronously()
erofs: avoid unnecessary variable `err'
erofs: remove unneeded parameter
erofs: avoid duplicated permission check for "trusted." xattrs
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Arnaldo Carvalho de Melo
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dbaa1b3d9a |
Merge branch 'perf/urgent' into perf/core
To pick fixes that missed v5.9. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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Linus Torvalds
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11e3235b43 |
for-5.10-tag
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Merge tag 'for-5.10-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs updates from David Sterba:
"Mostly core updates with a few user visible bits and fixes.
Hilights:
- fsync performance improvements
- less contention of log mutex (throughput +4%, latency -14%,
dbench with 32 clients)
- skip unnecessary commits for link and rename (throughput +6%,
latency -30%, rename latency -75%, dbench with 16 clients)
- make fast fsync wait only for writeback (throughput +10..40%,
runtime -1..-20%, dbench with 1 to 64 clients on various
file/block sizes)
- direct io is now implemented using the iomap infrastructure, that's
the main part, we still have a workaround that requires an iomap
API update, coming in 5.10
- new sysfs exports:
- information about the exclusive filesystem operation status
(balance, device add/remove/replace, ...)
- supported send stream version
Core:
- use ticket space reservations for data, fair policy using the same
infrastructure as metadata
- preparatory work to switch locking from our custom tree locks to
standard rwsem, now the locking context is propagated to all
callers, actual switch is expected to happen in the next dev cycle
- seed device structures are now using list API
- extent tracepoints print proper tree id
- unified range checks for extent buffer helpers
- send: avoid using temporary buffer for copying data
- remove unnecessary RCU protection from space infos
- remove unused readpage callback for metadata, enabling several
cleanups
- replace indirect function calls for end io hooks and remove
extent_io_ops completely
Fixes:
- more lockdep warning fixes
- fix qgroup reservation for delayed inode and an occasional
reservation leak for preallocated files
- fix device replace of a seed device
- fix metadata reservation for fallocate that leads to transaction
aborts
- reschedule if necessary when logging directory items or when
cloning lots of extents
- tree-checker: fix false alert caused by legacy btrfs root item
- send: fix rename/link conflicts for orphanized inodes
- properly initialize device stats for seed devices
- skip devices without magic signature when mounting
Other:
- error handling improvements, BUG_ONs replaced by proper handling,
fuzz fixes
- various function parameter cleanups
- various W=1 cleanups
- error/info messages improved
Mishaps:
- commit
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Linus Torvalds
|
c024a81125 |
dlm for 5.10
This set continues the ongoing rework of the low level communication layer in the dlm. The focus here is on improvements to connection handling, and reworking the receiving of messages. -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJfhJylAAoJEDgbc8f8gGmqiRYP/R8rHeiAtBuTQebIG2S2FRjT OoCsr6F240SxyNJYAJlsV4kWGLtRQ0qnHhWku6nAreg9Yw/+0C7ZRHwDNoJsE2/9 JuCW6HhqN6jYcWWhV3BZA7wvWzPfzdC7Jnla7f9GGB9ToFlani7CLEj5qzkyEIxh KaXfFGTHBCftM20HaNcExqBwmB0bn7jiavlR2Nqnsh/FW+er1HPa4rIIJqYy6k31 ymf0XJ3kZYgf/I4iArUZkR7FKHHy1GhWW10NSQ/DDfwGtkbQ1Lw8IdBZ/zkyheAG aInFcxEt+hQPTMOBSB4hJn4+QPvyNAd9UxjFLuaHawUNglH73PXBk77kGgj8xJGU qRcaugX5brVV1tpY2UPQO8MC8ITadmKRa7uZkRoI2hIZfsZO2z+TSgRkegsSDIlD wXYLQslSYImZ5k42wHqaONxD4nW/haZxdrhul4sP8Z1+d5WmoPE1UDlXMTvbyp/N iW3+jhvPc1NAyzEPdmMj/y7zmCX+yrlkRrO1YjTkpEOIpN5uUaxg/1g8ok5OProR Xyx4b9gv3r8/3CGQvYTOiNr9ZUj8kPR8rWv4fbQXAt+kQMAKnIjyRKp4SpfFlp1L pKv9UU/sdUsduCoiRDD5+SiqNLGDWSH5UAkYvkH0cz3QDELSEYkLlMA6O00QsDAH o1f+TFcNFKsphk47DXVo =/n6H -----END PGP SIGNATURE----- Merge tag 'dlm-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm Pull dlm updates from David Teigland: "This set continues the ongoing rework of the low level communication layer in the dlm. The focus here is on improvements to connection handling, and reworking the receiving of messages" * tag 'dlm-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm: fs: dlm: fix race in nodeid2con fs: dlm: rework receive handling fs: dlm: disallow buffer size below default fs: dlm: handle range check as callback fs: dlm: fix mark per nodeid setting fs: dlm: remove lock dependency warning fs: dlm: use free_con to free connection fs: dlm: handle possible othercon writequeues fs: dlm: move free writequeue into con free fs: dlm: fix configfs memory leak fs: dlm: fix dlm_local_addr memory leak fs: dlm: make connection hash lockless fs: dlm: synchronize dlm before shutdown |
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Linus Torvalds
|
6f5032a852 |
fscrypt updates for 5.10
This release, we rework the implementation of creating new encrypted files in order to fix some deadlocks and prepare for adding fscrypt support to CephFS, which Jeff Layton is working on. We also export a symbol in preparation for the above-mentioned CephFS support and also for ext4/f2fs encrypt+casefold support. Finally, there are a few other small cleanups. As usual, all these patches have been in linux-next with no reported issues, and I've tested them with xfstests. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCX4SD7xQcZWJpZ2dlcnNA Z29vZ2xlLmNvbQAKCRDzXCl4vpKOKy/AAP92oOybTcuahmvAtHqZP9jAFPJrbI3r 6QLpMFtWznJoOQEAogaWsavtOIBx9afdOfRNj0zdoBIjpXgyMuzR10Ou2gE= =B/Mj -----END PGP SIGNATURE----- Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt Pull fscrypt updates from Eric Biggers: "This release, we rework the implementation of creating new encrypted files in order to fix some deadlocks and prepare for adding fscrypt support to CephFS, which Jeff Layton is working on. We also export a symbol in preparation for the above-mentioned CephFS support and also for ext4/f2fs encrypt+casefold support. Finally, there are a few other small cleanups. As usual, all these patches have been in linux-next with no reported issues, and I've tested them with xfstests" * tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt: fscrypt: export fscrypt_d_revalidate() fscrypt: rename DCACHE_ENCRYPTED_NAME to DCACHE_NOKEY_NAME fscrypt: don't call no-key names "ciphertext names" fscrypt: use sha256() instead of open coding fscrypt: make fscrypt_set_test_dummy_encryption() take a 'const char *' fscrypt: handle test_dummy_encryption in more logical way fscrypt: move fscrypt_prepare_symlink() out-of-line fscrypt: make "#define fscrypt_policy" user-only fscrypt: stop pretending that key setup is nofs-safe fscrypt: require that fscrypt_encrypt_symlink() already has key fscrypt: remove fscrypt_inherit_context() fscrypt: adjust logging for in-creation inodes ubifs: use fscrypt_prepare_new_inode() and fscrypt_set_context() f2fs: use fscrypt_prepare_new_inode() and fscrypt_set_context() ext4: use fscrypt_prepare_new_inode() and fscrypt_set_context() ext4: factor out ext4_xattr_credits_for_new_inode() fscrypt: add fscrypt_prepare_new_inode() and fscrypt_set_context() fscrypt: restrict IV_INO_LBLK_32 to ino_bits <= 32 fscrypt: drop unused inode argument from fscrypt_fname_alloc_buffer |
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|
Linus Torvalds
|
39a5101f98 |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "API: - Allow DRBG testing through user-space af_alg - Add tcrypt speed testing support for keyed hashes - Add type-safe init/exit hooks for ahash Algorithms: - Mark arc4 as obsolete and pending for future removal - Mark anubis, khazad, sead and tea as obsolete - Improve boot-time xor benchmark - Add OSCCA SM2 asymmetric cipher algorithm and use it for integrity Drivers: - Fixes and enhancement for XTS in caam - Add support for XIP8001B hwrng in xiphera-trng - Add RNG and hash support in sun8i-ce/sun8i-ss - Allow imx-rngc to be used by kernel entropy pool - Use crypto engine in omap-sham - Add support for Ingenic X1830 with ingenic" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (205 commits) X.509: Fix modular build of public_key_sm2 crypto: xor - Remove unused variable count in do_xor_speed X.509: fix error return value on the failed path crypto: bcm - Verify GCM/CCM key length in setkey crypto: qat - drop input parameter from adf_enable_aer() crypto: qat - fix function parameters descriptions crypto: atmel-tdes - use semicolons rather than commas to separate statements crypto: drivers - use semicolons rather than commas to separate statements hwrng: mxc-rnga - use semicolons rather than commas to separate statements hwrng: iproc-rng200 - use semicolons rather than commas to separate statements hwrng: stm32 - use semicolons rather than commas to separate statements crypto: xor - use ktime for template benchmarking crypto: xor - defer load time benchmark to a later time crypto: hisilicon/zip - fix the uninitalized 'curr_qm_qp_num' crypto: hisilicon/zip - fix the return value when device is busy crypto: hisilicon/zip - fix zero length input in GZIP decompress crypto: hisilicon/zip - fix the uncleared debug registers lib/mpi: Fix unused variable warnings crypto: x86/poly1305 - Remove assignments with no effect hwrng: npcm - modify readl to readb ... |
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Darrick J. Wong
|
ace74e797a |
xfs: annotate grabbing the realtime bitmap/summary locks in growfs
Use XFS_ILOCK_RT{BITMAP,SUM} to annotate grabbing the rt bitmap and
summary locks when we grow the realtime volume, just like we do most
everywhere else. This shuts up lockdep warnings about grabbing the
ILOCK class of locks recursively:
============================================
WARNING: possible recursive locking detected
5.9.0-rc4-djw #rc4 Tainted: G O
--------------------------------------------
xfs_growfs/4841 is trying to acquire lock:
ffff888035acc230 (&xfs_nondir_ilock_class){++++}-{3:3}, at: xfs_ilock+0xac/0x1a0 [xfs]
but task is already holding lock:
ffff888035acedb0 (&xfs_nondir_ilock_class){++++}-{3:3}, at: xfs_ilock+0xac/0x1a0 [xfs]
other info that might help us debug this:
Possible unsafe locking scenario:
CPU0
----
lock(&xfs_nondir_ilock_class);
lock(&xfs_nondir_ilock_class);
*** DEADLOCK ***
May be due to missing lock nesting notation
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
|