IO Uring
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- Re: [RFC] coredump: Do not interrupt dump for TIF_NOTIFY_SIGNAL, (continued)
Re: [RFC] coredump: Do not interrupt dump for TIF_NOTIFY_SIGNAL, Olivier Langlois
IOSQE_BUFFER_SELECT buffer returned even in case of failure?,
Olivier Langlois
[RFC] io_uring: enable shmem/memfd memory registration,
Pavel Begunkov
[PATCH liburing 1/1] tests: test shmem buffer registration,
Pavel Begunkov
[PATCH liburing 1/1] tests: update reg-buf limits testing,
Pavel Begunkov
[LSF/MM/BPF Topic] Towards more useful nvme-passthrough,
Kanchan Joshi
[PATCH] io_uring: fix blocking inline submission,
Pavel Begunkov
Re: [PATCH] signal: Set PF_SIGNALED flag for io workers during a group exit,
Eric W. Biederman
Possible unneccessary IORING_OP_READs executed in Async,
Olivier Langlois
io_uring: BPF controlled I/O,
Pavel Begunkov
[PATCH] io_uring: Fix comment of io_get_sqe,
Fam Zheng
[syzbot] WARNING in io_wqe_enqueue,
syzbot
[GIT PULL] io_uring fix for 5.13-rc5,
Jens Axboe
Question about poll_multi_file,
Hao Xu
[PATCH liburing v2 00/11] add mkdir, [sym]linkat, mknodat support,
Dmitry Kadashev
- [PATCH liburing v2 02/11] Add mkdirat test case, Dmitry Kadashev
- [PATCH liburing v2 08/11] Add linkat test case, Dmitry Kadashev
- [PATCH liburing v2 05/11] Add symlinkat test case, Dmitry Kadashev
- [PATCH liburing v2 01/11] liburing.h: add mkdirat prep helper, Dmitry Kadashev
- [PATCH liburing v2 03/11] io_uring.h: add symlinkat opcode, Dmitry Kadashev
- [PATCH liburing v2 04/11] liburing.h: add symlinkat prep helper, Dmitry Kadashev
- [PATCH liburing v2 06/11] io_uring.h: add linkat opcode, Dmitry Kadashev
- [PATCH liburing v2 09/11] io_uring.h: add mknodat opcode, Dmitry Kadashev
- [PATCH liburing v2 07/11] liburing.h: add linkat prep helper, Dmitry Kadashev
- [PATCH liburing v2 10/11] liburing.h: add mknodat prep helper, Dmitry Kadashev
- [PATCH liburing v2 11/11] Add mknod test case, Dmitry Kadashev
[PATCH v5 00/10] io_uring: add mkdir, [sym]linkat and mknodat support,
Dmitry Kadashev
- [PATCH v5 02/10] io_uring: add support for IORING_OP_MKDIRAT, Dmitry Kadashev
- [PATCH v5 06/10] fs: make do_linkat() take struct filename, Dmitry Kadashev
- [PATCH v5 04/10] fs: make do_symlinkat() take struct filename, Dmitry Kadashev
- [PATCH v5 01/10] fs: make do_mkdirat() take struct filename, Dmitry Kadashev
- [PATCH v5 03/10] fs: make do_mknodat() take struct filename, Dmitry Kadashev
- [PATCH v5 08/10] io_uring: add support for IORING_OP_SYMLINKAT, Dmitry Kadashev
- [PATCH v5 10/10] io_uring: add support for IORING_OP_MKNODAT, Dmitry Kadashev
- [PATCH v5 05/10] namei: add getname_uflags(), Dmitry Kadashev
- [PATCH v5 07/10] fs: update do_*() helpers to return ints, Dmitry Kadashev
- [PATCH v5 09/10] io_uring: add support for IORING_OP_LINKAT, Dmitry Kadashev
- Re: [PATCH v5 00/10] io_uring: add mkdir, [sym]linkat and mknodat support, Dmitry Kadashev
- Re: [PATCH v5 00/10] io_uring: add mkdir, [sym]linkat and mknodat support, Jens Axboe
- Re: [PATCH v5 00/10] io_uring: add mkdir, [sym]linkat and mknodat support, Pavel Begunkov
[PATCH -next] io_uring: Remove unneeded if-null-free check,
Zheng Yongjun
[RFC 0/4] futex request support,
Pavel Begunkov
[PATCH] clarify an edge case of IORING_SETUP_SQ_AFF,
Hao Xu
[PATCH] io_uring_enter(2): Clarify how to read from and write to non-seekable files,
Alois Wohlschlager
[PATCH 5.13] io_uring: fix misaccounting fix buf pinned pages,
Pavel Begunkov
[syzbot] memory leak in io_submit_sqes (3), syzbot
Memory uninitialized after "io_uring: keep table of pointers to ubufs",
Andres Freund
[GIT PULL] io_uring fixes for 5.13-rc4,
Jens Axboe
Re: [PATCH] io_uring: handle signals before letting io-worker exit,
Jens Axboe
[PATCH] io_uring: fix data race to avoid potential NULL-deref,
Marco Elver
[PATCH] io_uring: Remove CONFIG_EXPERT,
Justin M. Forbes
[syzbot] KCSAN: data-race in __io_uring_cancel / io_uring_try_cancel_requests,
syzbot
[PATCH v2] io-wq: Fix UAF when wakeup wqe in hash waitqueue,
qiang . zhang
Re: [PATCH] io_uring: Add to traces the req pointer when available,
Pavel Begunkov
[PATCH for-next 00/13] 5.14 batch 2,
Pavel Begunkov
- [PATCH 01/13] io-wq: embed wqe ptr array into struct io_wq, Pavel Begunkov
- [PATCH 02/13] io-wq: remove unused io-wq refcounting, Pavel Begunkov
- [PATCH 03/13] io_uring: refactor io_iopoll_req_issued, Pavel Begunkov
- [PATCH 04/13] io_uring: rename function *task_file, Pavel Begunkov
- [PATCH 05/13] io-wq: replace goto while, Pavel Begunkov
- [PATCH 06/13] io-wq: don't repeat IO_WQ_BIT_EXIT check by worker, Pavel Begunkov
- [PATCH 07/13] io-wq: simplify worker exiting, Pavel Begunkov
- [PATCH 08/13] io_uring: hide rsrc tag copy into generic helpers, Pavel Begunkov
- [PATCH 09/13] io_uring: remove rsrc put work irq save/restore, Pavel Begunkov
- [PATCH 10/13] io_uring: add helpers for 2 level table alloc, Pavel Begunkov
- [PATCH 12/13] io_uring: cache task struct refs, Pavel Begunkov
- [PATCH 11/13] io_uring: don't vmalloc rsrc tags, Pavel Begunkov
- [PATCH 13/13] io_uring: unify SQPOLL and user task cancellations, Pavel Begunkov
[PATCH] io-wq: Fix UAF when wakeup wqe in hash waitqueue,
qiang . zhang
[PATCH v2] io_uring_enter(2): clarify OP_READ and OP_WRITE,
Drew DeVault
[PATCH] io_uring_enter(2): clarify OP_READ and OP_WRITE,
Drew DeVault
[PATCH 1/1] io_uring/io-wq: close io-wq full-stop gap,
Pavel Begunkov
Re: [PATCH] io_uring: Delay io_wq creation to avoid unnecessary creation, Pavel Begunkov
[GIT PULL] io_uring fixes for 5.13-rc3,
Jens Axboe
[RFC PATCH 0/9] Add LSM access controls and auditing to io_uring,
Paul Moore
- [RFC PATCH 1/9] audit: prepare audit_context for use in calling contexts beyond syscalls, Paul Moore
- [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Paul Moore
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Pavel Begunkov
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Paul Moore
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Pavel Begunkov
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Paul Moore
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Pavel Begunkov
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Jens Axboe
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Paul Moore
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Pavel Begunkov
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Jens Axboe
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Jens Axboe
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Jens Axboe
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Jens Axboe
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Paul Moore
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Pavel Begunkov
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Jens Axboe
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Paul Moore
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Paul Moore
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Pavel Begunkov
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Richard Guy Briggs
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Pavel Begunkov
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Paul Moore
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Pavel Begunkov
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Casey Schaufler
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Jens Axboe
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Paul Moore
- Re: [RFC PATCH 2/9] audit,io_uring,io-wq: add some basic audit support to io_uring, Paul Moore
- Re: [RFC PATCH 2/9] audit, io_uring, io-wq: add some basic audit support to io_uring, Richard Guy Briggs
- [RFC PATCH 3/9] audit: dev/test patch to force io_uring auditing, Paul Moore
- [RFC PATCH 4/9] audit: add filtering for io_uring records, Paul Moore
- [RFC PATCH 5/9] fs: add anon_inode_getfile_secure() similar to anon_inode_getfd_secure(), Paul Moore
- [RFC PATCH 6/9] io_uring: convert io_uring to the secure anon inode interface, Paul Moore
- [RFC PATCH 7/9] lsm,io_uring: add LSM hooks to io_uring, Paul Moore
- [RFC PATCH 8/9] selinux: add support for the io_uring access controls, Paul Moore
- [RFC PATCH 9/9] Smack: Brutalist io_uring support with debug, Paul Moore
- Re: [RFC PATCH 0/9] Add LSM access controls and auditing to io_uring, Tetsuo Handa
- Re: [RFC PATCH 0/9] Add LSM access controls and auditing to io_uring, Jeff Moyer
io_close_prep returns EBADF if REQ_F_FIXED_FILE, Daniele Salvatore Albano
[PATCH 5.13] io_uring: fortify tctx/io_wq cleanup,
Pavel Begunkov
Confusion regarding the use of OP_TIMEOUT,
Drew DeVault
[RFC v2 00/23] io_uring BPF requests,
Pavel Begunkov
- [PATCH 01/23] io_uring: shuffle rarely used ctx fields, Pavel Begunkov
- [PATCH 02/23] io_uring: localise fixed resources fields, Pavel Begunkov
- [PATCH 03/23] io_uring: remove dependency on ring->sq/cq_entries, Pavel Begunkov
- [PATCH 04/23] io_uring: deduce cq_mask from cq_entries, Pavel Begunkov
- [PATCH 05/23] io_uring: kill cached_cq_overflow, Pavel Begunkov
- [PATCH 06/23] io_uring: rename io_get_cqring, Pavel Begunkov
- [PATCH 07/23] io_uring: extract struct for CQ, Pavel Begunkov
- [PATCH 09/23] io_uring: extract cq size helper, Pavel Begunkov
- [PATCH 10/23] io_uring: add support for multiple CQs, Pavel Begunkov
- [PATCH 08/23] io_uring: internally pass CQ indexes, Pavel Begunkov
- [PATCH 12/23] bpf: add IOURING program type, Pavel Begunkov
- [PATCH 13/23] io_uring: implement bpf prog registration, Pavel Begunkov
- [PATCH 11/23] io_uring: enable mmap'ing additional CQs, Pavel Begunkov
- [PATCH 14/23] io_uring: add support for bpf requests, Pavel Begunkov
- [PATCH 15/23] io_uring: enable BPF to submit SQEs, Pavel Begunkov
- [PATCH 16/23] io_uring: enable bpf to submit CQEs, Pavel Begunkov
- [PATCH 17/23] io_uring: enable bpf to reap CQEs, Pavel Begunkov
- [PATCH 18/23] libbpf: support io_uring, Pavel Begunkov
- [PATCH 19/23] io_uring: pass user_data to bpf executor, Pavel Begunkov
- [PATCH 20/23] bpf: Add bpf_copy_to_user() helper, Pavel Begunkov
- [PATCH 22/23] io_uring: don't wait on CQ exclusively, Pavel Begunkov
- [PATCH 21/23] io_uring: wire bpf copy to user, Pavel Begunkov
- [PATCH 23/23] io_uring: enable bpf reqs to wait for CQs, Pavel Begunkov
- Re: [RFC v2 00/23] io_uring BPF requests, Song Liu
[PATCH 0/2] Create io_uring fd with ephemeral inode,
Kumar Kartikeya Dwivedi
[syzbot] KASAN: use-after-free Read in io_worker_handle_work,
syzbot
[PATCH] Add IORING_FEAT_FILES_SKIP feature flag,
Drew DeVault
[PATCH] io_uring: add IORING_FEAT_FILES_SKIP feature flag,
Drew DeVault
[PATCH 1/1] io_uring: don't modify req->poll for rw,
Pavel Begunkov
[syzbot] BUG: unable to handle kernel paging request in corrupted (3),
syzbot
[PATCH for-next 00/13] 5.14 cleanups,
Pavel Begunkov
- [PATCH 01/13] io_uring: improve sqpoll event/state handling, Pavel Begunkov
- [PATCH 02/13] io_uring: improve sq_thread waiting check, Pavel Begunkov
- [PATCH 03/13] io_uring: remove unused park_task_work, Pavel Begunkov
- [PATCH 04/13] io_uring: simplify waking sqo_sq_wait, Pavel Begunkov
- [PATCH 05/13] io_uring: get rid of files in exit cancel, Pavel Begunkov
- [PATCH 06/13] io_uring: make fail flag not link specific, Pavel Begunkov
- [PATCH 07/13] io_uring: shuffle rarely used ctx fields, Pavel Begunkov
- [PATCH 08/13] io_uring: better locality for rsrc fields, Pavel Begunkov
- [PATCH 09/13] io_uring: remove dependency on ring->sq/cq_entries, Pavel Begunkov
- [PATCH 10/13] io_uring: deduce cq_mask from cq_entries, Pavel Begunkov
- [PATCH 11/13] io_uring: kill cached_cq_overflow, Pavel Begunkov
- [PATCH 13/13] io_uring: don't bounce submit_state cachelines, Pavel Begunkov
- [PATCH 12/13] io_uring: rename io_get_cqring, Pavel Begunkov
- Re: [PATCH for-next 00/13] 5.14 cleanups, Jens Axboe
[GIT PULL] io_uring fixes for 5.13-rc,
Jens Axboe
[PATCH] io_uring: increase max number of reg buffers,
Pavel Begunkov
[PATCH 1/1] io_uring: further remove sqpoll limits on opcodes,
Pavel Begunkov
[PATCH 1/1] io_uring: fix ltout double free on completion race,
Pavel Begunkov
[PATCH v4 0/6] io_uring: add mkdirat support,
Dmitry Kadashev
[syzbot] WARNING in io_link_timeout_fn,
syzbot
[PATCH 1/1] io_uring: fix link timeout refs,
Pavel Begunkov
[PATCH liburing 1/1] tests: remove test_link_fail_ordering(),
Pavel Begunkov
[PATCH liburing 0/4] rsrc tests and fixes,
Pavel Begunkov
[GIT PULL] io_uring fixes for 5.13-rc1,
Jens Axboe
[PATCH RFC 5.13] io_uring: add IORING_REGISTER_PRIORITY,
Hao Xu
[PATCH] MAINTAINERS: add io_uring tool to IO_URING,
Lukas Bulwahn
IORING_OP_POLL_ADD/IORING_OP_POLL_REMOVE questions,
Olivier Langlois
KASAN: stack-out-of-bounds Read in iov_iter_revert,
Palash Oswal
[syzbot] WARNING: refcount bug in __io_queue_sqe, syzbot
INFO: task hung in io_uring_cancel_sqpoll,
Palash Oswal
<Possible follow-ups>
Re: INFO: task hung in io_uring_cancel_sqpoll, syzbot
[PATCH 0/2] ctx fields reshuffling pt1,
Pavel Begunkov
[PATCH] io_uring: Fix memory leak in io_sqe_buffers_register(),
qiang . zhang
[syzbot] memory leak in io_sqe_buffers_register,
syzbot
Wired result of OP_RECVMSG in EC2 environment, yihao yang
[RFC v2 0/2] non-atomic req->refs,
Pavel Begunkov
[RFC 0/2] non-atomic req->refs,
Pavel Begunkov
[syzbot] WARNING in io_uring_setup (2),
syzbot
[PATCH] io_uring: fix unchecked error in switch_start(),
Pavel Begunkov
[PATCH][next][V2] io_uring: Fix premature return from loop and memory leak,
Colin King
[PATCH][next] io_uring: Fix memory leak on error return path.,
Colin King
[syzbot] WARNING in io_rsrc_node_switch,
syzbot
[PATCH RFC 5.13 0/2] adaptive sqpoll and its wakeup optimization,
Hao Xu
[PATCH 1/1] io_uring: allow empty slots for reg buffers,
Pavel Begunkov
[GIT PULL] io_uring changes for 5.13-rc,
Jens Axboe
[PATCH 5.13 0/3] drain rsrc fix,
Pavel Begunkov
[PATCH 5.13] io_uring: don't set IORING_SQ_NEED_WAKEUP when sqthread is dying,
Hao Xu
[PATCH 5.13] io_uring: fix NULL reg-buffer,
Pavel Begunkov
[PATCH][next][V2] io_uring: Fix uninitialized variable up.resv,
Colin King
[PATCH][next] io_uring: Fix uninitialized variable up.resv,
Colin King
[PATCH][next] io_uring: fix incorrect check for kvmalloc failure,
Colin King
[PATCH] io_uring: fix invalid error check after malloc,
Pavel Begunkov
[PATCH liburing] test: test ring exit cancels SQPOLL's iowq,
Pavel Begunkov
[PATCH 0/2] sqpoll cancellation,
Pavel Begunkov
[RFC v2 00/12] dynamic buffers + rsrc tagging,
Pavel Begunkov
- [PATCH v2 02/12] io_uring: return back rsrc data free helper, Pavel Begunkov
- [PATCH v2 03/12] io_uring: decouple CQE filling from requests, Pavel Begunkov
- [PATCH v2 01/12] io_uring: move __io_sqe_files_unregister, Pavel Begunkov
- [PATCH v2 05/12] io_uring: add generic path for rsrc update, Pavel Begunkov
- [PATCH v2 04/12] io_uring: preparation for rsrc tagging, Pavel Begunkov
- [PATCH v2 07/12] io_uring: add IORING_REGISTER_RSRC, Pavel Begunkov
- [PATCH v2 08/12] io_uring: add generic rsrc update with tags, Pavel Begunkov
- [PATCH v2 09/12] io_uring: keep table of pointers to ubufs, Pavel Begunkov
- [PATCH v2 06/12] io_uring: enumerate dynamic resources, Pavel Begunkov
- [PATCH v2 10/12] io_uring: prepare fixed rw for dynanic buffers, Pavel Begunkov
- [PATCH v2 11/12] io_uring: implement fixed buffers registration similar to fixed files, Pavel Begunkov
- [PATCH v2 12/12] io_uring: add full-fledged dynamic buffers support, Pavel Begunkov
- Re: [RFC v2 00/12] dynamic buffers + rsrc tagging, Jens Axboe
[PATCH v3 0/6] Complete setup before calling wake_up_new_task(),
Stefan Metzmacher
[PATCH] io_uring: update sq_thread_idle after ctx deleted,
Hao Xu
[RFC liburing 1/1] tests: add rsrc tags tests, Pavel Begunkov
[RFC 00/11] dynamic buffers + rsrc tagging,
Pavel Begunkov
- [PATCH 01/11] io_uring: move __io_sqe_files_unregister, Pavel Begunkov
- [PATCH 03/11] io_uring: decouple CQE filling from requests, Pavel Begunkov
- [PATCH 02/11] io_uring: return back rsrc data free helper, Pavel Begunkov
- [PATCH 05/11] io_uring: add generic path for rsrc update, Pavel Begunkov
- [PATCH 04/11] io_uring: preparation for rsrc tagging, Pavel Begunkov
- [PATCH 06/11] io_uring: enumerate dynamic resources, Pavel Begunkov
- [PATCH 08/11] io_uring: add generic rsrc update with tags, Pavel Begunkov
- [PATCH 07/11] io_uring: add IORING_REGISTER_RSRC, Pavel Begunkov
- [PATCH 09/11] io_uring: prepare fixed rw for dynanic buffers, Pavel Begunkov
- [PATCH 10/11] io_uring: implement fixed buffers registration similar to fixed files, Pavel Begunkov
- [PATCH 11/11] io_uring: add full-fledged dynamic buffers support, Pavel Begunkov
Tracing busy processes/threads freezes/stalls the whole machine,
Stefan Metzmacher
Re: [PATCH liburing] examples/ucontext-cp.c: cope with variable SIGSTKSZ,
Stefano Garzarella
[PATCH] io_uring: check sqring and iopoll_list before shedule,
Hao Xu
[PATCH liburing] tests: remove -EBUSY on CQE backlog tests,
Pavel Begunkov
[syzbot] WARNING in io_poll_double_wake,
syzbot
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