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2020-02-29arm64: dts: meson-sm1-sei610: add missing interrupt-namesGuillaume La Roque
add missing "host-wakeup interrupt names Fixes: 30388cc07572 ("arm64: dts: meson-sm1-sei610: add gpio bluetooth interrupt") Signed-off-by: Guillaume La Roque <glaroque@baylibre.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20200117133423.22602-1-glaroque@baylibre.com Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2020-02-29ARM: meson: Drop unneeded select of COMMON_CLKGeert Uytterhoeven
Support for Amlogic Meson SoCs depends on ARCH_MULTI_V7, and thus on ARCH_MULTIPLATFORM. As the latter selects COMMON_CLK, there is no need for ARCH_MESON to select COMMON_CLK. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Kevin Hilman <khilman@baylibre.com> Cc: linux-amlogic@lists.infradead.org Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Link: https://lore.kernel.org/r/20200121103722.1781-12-geert+renesas@glider.be Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2020-02-29Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Four small fixes. Three are in drivers for fairly obvious bugs. The fourth is a set of regressions introduced by the compat_ioctl changes because some of the compat updates wrongly replaced .ioctl instead of .compat_ioctl" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: compat_ioctl: cdrom: Replace .ioctl with .compat_ioctl in four appropriate places scsi: zfcp: fix wrong data and display format of SFP+ temperature scsi: sd_sbc: Fix sd_zbc_report_zones() scsi: libfc: free response frame from GPN_ID
2020-02-29x86/mm: Fix dump_pagetables with Xen PVJuergen Gross
Commit 2ae27137b2db89 ("x86: mm: convert dump_pagetables to use walk_page_range") broke Xen PV guests as the hypervisor reserved hole in the memory map was not taken into account. Fix that by starting the kernel range only at GUARD_HOLE_END_ADDR. Fixes: 2ae27137b2db89 ("x86: mm: convert dump_pagetables to use walk_page_range") Reported-by: Julien Grall <julien@xen.org> Signed-off-by: Juergen Gross <jgross@suse.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Julien Grall <julien@xen.org> Link: https://lkml.kernel.org/r/20200221103851.7855-1-jgross@suse.com
2020-02-29x86/ioperm: Add new paravirt function update_io_bitmap()Juergen Gross
Commit 111e7b15cf10f6 ("x86/ioperm: Extend IOPL config to control ioperm() as well") reworked the iopl syscall to use I/O bitmaps. Unfortunately this broke Xen PV domains using that syscall as there is currently no I/O bitmap support in PV domains. Add I/O bitmap support via a new paravirt function update_io_bitmap which Xen PV domains can use to update their I/O bitmaps via a hypercall. Fixes: 111e7b15cf10f6 ("x86/ioperm: Extend IOPL config to control ioperm() as well") Reported-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Juergen Gross <jgross@suse.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Jan Beulich <jbeulich@suse.com> Reviewed-by: Jan Beulich <jbeulich@suse.com> Cc: <stable@vger.kernel.org> # 5.5 Link: https://lkml.kernel.org/r/20200218154712.25490-1-jgross@suse.com
2020-02-29Merge tag 'perf-urgent-for-mingo-5.6-20200228' of ↵Ingo Molnar
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent Pull perf/urgent fixes from Arnaldo Carvalho de Melo: perf annotate: Ravi Bangoria: - Fix segfault with source toggle. - Fix --show-total-period and --show-nr-samples for tui/stdio2. - Fix handling of settings in ~/.perfconfig versus the ones passed in the command line - Re-render title bar after switching back from script browser. - Fix options man page, document some missing ones. perf probe: He Zhe: - Check return value of strlist__add() for -ENOMEM. tools UAPI: Arnaldo Carvalho de Melo: - Sync x86's msr-index.h copy with the kernel sources. - Update tools's copy of x86's kvm.h headers. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2020-02-29pinctrl: madera: Add missing call to pinctrl_unregister_mappingsCharles Keepax
pinctrl_register_mappings is called in the pdata case, however a call to pinctrl_unregister_mappings is missing causing the mappings to be leaked on driver unbind. Add the missing call to correct this issue. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20200228154214.13916-1-ckeepax@opensource.cirrus.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-02-29pinctrl: core: Remove extra kref_get which blocks hogs being freedCharles Keepax
kref_init starts with the reference count at 1, which will be balanced by the pinctrl_put in pinctrl_unregister. The additional kref_get in pinctrl_claim_hogs will increase this count to 2 and cause the hogs to not get freed when pinctrl_unregister is called. Fixes: 6118714275f0 ("pinctrl: core: Fix pinctrl_register_and_init() with pinctrl_enable()") Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20200228154142.13860-1-ckeepax@opensource.cirrus.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-02-28dt-bindings: Fix dtc warnings in examplesRob Herring
Fix all the warnings in the DT binding schema examples when built with 'W=1'. This is in preparation to make that the default for examples. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Vinod Koul <vkoul@kernel.org> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Krzysztof Kozlowski <krzk@kernel.org> Cc: Kukjin Kim <kgene@kernel.org> Cc: Jonathan Cameron <jic23@kernel.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Maxime Ripard <mripard@kernel.org> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org>
2020-02-28Merge tag 'pci-v5.6-fixes-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fixes from Bjorn Helgaas: - Fix build issue on 32-bit ARM with old compilers (Marek Szyprowski) - Update MAINTAINERS for recent Cadence driver file move (Lukas Bulwahn) * tag 'pci-v5.6-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: MAINTAINERS: Correct Cadence PCI driver path PCI: brcmstb: Fix build on 32bit ARM platforms with older compilers
2020-02-28Merge tag 'block-5.6-2020-02-28' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: - Passthrough insertion fix (Ming) - Kill off some unused arguments (John) - blktrace RCU fix (Jan) - Dead fields removal for null_blk (Dongli) - NVMe polled IO fix (Bijan) * tag 'block-5.6-2020-02-28' of git://git.kernel.dk/linux-block: nvme-pci: Hold cq_poll_lock while completing CQEs blk-mq: Remove some unused function arguments null_blk: remove unused fields in 'nullb_cmd' blktrace: Protect q->blk_trace with RCU blk-mq: insert passthrough request into hctx->dispatch directly
2020-02-28Merge tag 'io_uring-5.6-2020-02-28' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull io_uring fixes from Jens Axboe: - Fix for a race with IOPOLL used with SQPOLL (Xiaoguang) - Only show ->fdinfo if procfs is enabled (Tobias) - Fix for a chain with multiple personalities in the SQEs - Fix for a missing free of personality idr on exit - Removal of the spin-for-work optimization - Fix for next work lookup on request completion - Fix for non-vec read/write result progation in case of links - Fix for a fileset references on switch - Fix for a recvmsg/sendmsg 32-bit compatability mode * tag 'io_uring-5.6-2020-02-28' of git://git.kernel.dk/linux-block: io_uring: fix 32-bit compatability with sendmsg/recvmsg io_uring: define and set show_fdinfo only if procfs is enabled io_uring: drop file set ref put/get on switch io_uring: import_single_range() returns 0/-ERROR io_uring: pick up link work on submit reference drop io-wq: ensure work->task_pid is cleared on init io-wq: remove spin-for-work optimization io_uring: fix poll_list race for SETUP_IOPOLL|SETUP_SQPOLL io_uring: fix personality idr leak io_uring: handle multiple personalities in link chains
2020-02-28spi: atmel-quadspi: fix possible MMIO window size overrunTudor Ambarus
The QSPI controller memory space is limited to 128MB: 0x9000_00000-0x9800_00000/0XD000_0000--0XD800_0000. There are nor flashes that are bigger in size than the memory size supported by the controller: Micron MT25QL02G (256 MB). Check if the address exceeds the MMIO window size. An improvement would be to add support for regular SPI mode and fall back to it when the flash memories overrun the controller's memory space. Fixes: 0e6aae08e9ae ("spi: Add QuadSPI driver for Atmel SAMA5D2") Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Link: https://lore.kernel.org/r/20200228155437.1558219-1-tudor.ambarus@microchip.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-02-28ASoC: soc-component: tidyup snd_soc_pcm_component_sync_stop()Kuninori Morimoto
commit 1e5ddb6ba73894 ("ASoC: component: Add sync_stop PCM ops") added snd_soc_pcm_component_sync_stop(), but it is checking ioctrl instead of sync_stop. This is bug. This patch fixup it. Fixes: commit 1e5ddb6ba73894 ("ASoC: component: Add sync_stop PCM ops") Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Cc: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/8736av7a8c.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-02-28ASoC: dapm: Correct DAPM handling of active widgets during shutdownCharles Keepax
commit c2caa4da46a4 ("ASoC: Fix widget powerdown on shutdown") added a set of the power state during snd_soc_dapm_shutdown to ensure the widgets powered off. However, when commit 39eb5fd13dff ("ASoC: dapm: Delay w->power update until the changes are written") added the new_power member of the widget structure, to differentiate between the current power state and the target power state, it did not update the shutdown to use the new_power member. As new_power has not updated it will be left in the state set by the last DAPM sequence, ie. 1 for active widgets. So as the DAPM sequence for the shutdown proceeds it will turn the widgets on (despite them already being on) rather than turning them off. Fixes: 39eb5fd13dff ("ASoC: dapm: Delay w->power update until the changes are written") Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20200228153145.21013-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-02-28Merge branch 'nvme-5.6-rc4' of git://git.infradead.org/nvme into block-5.6Jens Axboe
Pull NVMe fix from Keith. * 'nvme-5.6-rc4' of git://git.infradead.org/nvme: nvme-pci: Hold cq_poll_lock while completing CQEs
2020-02-28Merge tag 'acpi-5.6-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "Fix a couple of configuration issues in the ACPI watchdog (WDAT) driver (Mika Westerberg) and make it possible to disable that driver at boot time in case it still does not work as expected (Jean Delvare)" * tag 'acpi-5.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: watchdog: Set default timeout in probe ACPI: watchdog: Fix gas->access_width usage ACPICA: Introduce ACPI_ACCESS_BYTE_WIDTH() macro ACPI: watchdog: Allow disabling WDAT at boot
2020-02-28Merge tag 'pm-5.6-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "Fix a recent cpufreq initialization regression (Rafael Wysocki), revert a devfreq commit that made incompatible changes and broke user land on some systems (Orson Zhai), drop a stale reference to a document that has gone away recently (Jonathan Neuschäfer), and fix a typo in a hibernation code comment (Alexandre Belloni)" * tag 'pm-5.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: Fix policy initialization for internal governor drivers Revert "PM / devfreq: Modify the device name as devfreq(X) for sysfs" PM / hibernate: fix typo "reserverd_size" -> "reserved_size" Documentation: power: Drop reference to interface.rst
2020-02-28Merge tag 'zonefs-5.6-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs Pull zonefs fixes from Damien Le Moal: "Two fixes in here: - Revert the initial decision to silently ignore IOCB_NOWAIT for asynchronous direct IOs to sequential zone files. Instead, return an error to the user to signal that the feature is not supported (from Christoph) - A fix to zonefs Kconfig to select FS_IOMAP to avoid build failures if no other file system already selected this option (from Johannes)" * tag 'zonefs-5.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs: zonefs: select FS_IOMAP zonefs: fix IOCB_NOWAIT handling
2020-02-28RDMA/core: Fix pkey and port assignment in get_new_ppsMaor Gottlieb
When port is part of the modify mask, then we should take it from the qp_attr and not from the old pps. Same for PKEY. Otherwise there are panics in some configurations: RIP: 0010:get_pkey_idx_qp_list+0x50/0x80 [ib_core] Code: c7 18 e8 13 04 30 ef 0f b6 43 06 48 69 c0 b8 00 00 00 48 03 85 a0 04 00 00 48 8b 50 20 48 8d 48 20 48 39 ca 74 1a 0f b7 73 04 <66> 39 72 10 75 08 eb 10 66 39 72 10 74 0a 48 8b 12 48 39 ca 75 f2 RSP: 0018:ffffafb3480932f0 EFLAGS: 00010203 RAX: ffff98059ababa10 RBX: ffff980d926e8cc0 RCX: ffff98059ababa30 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff98059ababa28 RBP: ffff98059b940000 R08: 00000000000310c0 R09: ffff97fe47c07480 R10: 0000000000000036 R11: 0000000000000200 R12: 0000000000000071 R13: ffff98059b940000 R14: ffff980d87f948a0 R15: 0000000000000000 FS: 00007f88deb31740(0000) GS:ffff98059f600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000010 CR3: 0000000853e26001 CR4: 00000000001606e0 Call Trace: port_pkey_list_insert+0x3d/0x1b0 [ib_core] ? kmem_cache_alloc_trace+0x215/0x220 ib_security_modify_qp+0x226/0x3a0 [ib_core] _ib_modify_qp+0xcf/0x390 [ib_core] ipoib_init_qp+0x7f/0x200 [ib_ipoib] ? rvt_modify_port+0xd0/0xd0 [rdmavt] ? ib_find_pkey+0x99/0xf0 [ib_core] ipoib_ib_dev_open_default+0x1a/0x200 [ib_ipoib] ipoib_ib_dev_open+0x96/0x130 [ib_ipoib] ipoib_open+0x44/0x130 [ib_ipoib] __dev_open+0xd1/0x160 __dev_change_flags+0x1ab/0x1f0 dev_change_flags+0x23/0x60 do_setlink+0x328/0xe30 ? __nla_validate_parse+0x54/0x900 __rtnl_newlink+0x54e/0x810 ? __alloc_pages_nodemask+0x17d/0x320 ? page_fault+0x30/0x50 ? _cond_resched+0x15/0x30 ? kmem_cache_alloc_trace+0x1c8/0x220 rtnl_newlink+0x43/0x60 rtnetlink_rcv_msg+0x28f/0x350 ? kmem_cache_alloc+0x1fb/0x200 ? _cond_resched+0x15/0x30 ? __kmalloc_node_track_caller+0x24d/0x2d0 ? rtnl_calcit.isra.31+0x120/0x120 netlink_rcv_skb+0xcb/0x100 netlink_unicast+0x1e0/0x340 netlink_sendmsg+0x317/0x480 ? __check_object_size+0x48/0x1d0 sock_sendmsg+0x65/0x80 ____sys_sendmsg+0x223/0x260 ? copy_msghdr_from_user+0xdc/0x140 ___sys_sendmsg+0x7c/0xc0 ? skb_dequeue+0x57/0x70 ? __inode_wait_for_writeback+0x75/0xe0 ? fsnotify_grab_connector+0x45/0x80 ? __dentry_kill+0x12c/0x180 __sys_sendmsg+0x58/0xa0 do_syscall_64+0x5b/0x200 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f88de467f10 Link: https://lore.kernel.org/r/20200227125728.100551-1-leon@kernel.org Cc: <stable@vger.kernel.org> Fixes: 1dd017882e01 ("RDMA/core: Fix protection fault in get_pkey_idx_qp_list") Signed-off-by: Maor Gottlieb <maorg@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Tested-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2020-02-28vt: selection, push sel_lock upJiri Slaby
sel_lock cannot nest in the console lock. Thanks to syzkaller, the kernel states firmly: > WARNING: possible circular locking dependency detected > 5.6.0-rc3-syzkaller #0 Not tainted > ------------------------------------------------------ > syz-executor.4/20336 is trying to acquire lock: > ffff8880a2e952a0 (&tty->termios_rwsem){++++}, at: tty_unthrottle+0x22/0x100 drivers/tty/tty_ioctl.c:136 > > but task is already holding lock: > ffffffff89462e70 (sel_lock){+.+.}, at: paste_selection+0x118/0x470 drivers/tty/vt/selection.c:374 > > which lock already depends on the new lock. > > the existing dependency chain (in reverse order) is: > > -> #2 (sel_lock){+.+.}: > mutex_lock_nested+0x1b/0x30 kernel/locking/mutex.c:1118 > set_selection_kernel+0x3b8/0x18a0 drivers/tty/vt/selection.c:217 > set_selection_user+0x63/0x80 drivers/tty/vt/selection.c:181 > tioclinux+0x103/0x530 drivers/tty/vt/vt.c:3050 > vt_ioctl+0x3f1/0x3a30 drivers/tty/vt/vt_ioctl.c:364 This is ioctl(TIOCL_SETSEL). Locks held on the path: console_lock -> sel_lock > -> #1 (console_lock){+.+.}: > console_lock+0x46/0x70 kernel/printk/printk.c:2289 > con_flush_chars+0x50/0x650 drivers/tty/vt/vt.c:3223 > n_tty_write+0xeae/0x1200 drivers/tty/n_tty.c:2350 > do_tty_write drivers/tty/tty_io.c:962 [inline] > tty_write+0x5a1/0x950 drivers/tty/tty_io.c:1046 This is write(). Locks held on the path: termios_rwsem -> console_lock > -> #0 (&tty->termios_rwsem){++++}: > down_write+0x57/0x140 kernel/locking/rwsem.c:1534 > tty_unthrottle+0x22/0x100 drivers/tty/tty_ioctl.c:136 > mkiss_receive_buf+0x12aa/0x1340 drivers/net/hamradio/mkiss.c:902 > tty_ldisc_receive_buf+0x12f/0x170 drivers/tty/tty_buffer.c:465 > paste_selection+0x346/0x470 drivers/tty/vt/selection.c:389 > tioclinux+0x121/0x530 drivers/tty/vt/vt.c:3055 > vt_ioctl+0x3f1/0x3a30 drivers/tty/vt/vt_ioctl.c:364 This is ioctl(TIOCL_PASTESEL). Locks held on the path: sel_lock -> termios_rwsem > other info that might help us debug this: > > Chain exists of: > &tty->termios_rwsem --> console_lock --> sel_lock Clearly. From the above, we have: console_lock -> sel_lock sel_lock -> termios_rwsem termios_rwsem -> console_lock Fix this by reversing the console_lock -> sel_lock dependency in ioctl(TIOCL_SETSEL). First, lock sel_lock, then console_lock. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Reported-by: syzbot+26183d9746e62da329b8@syzkaller.appspotmail.com Fixes: 07e6124a1a46 ("vt: selection, close sel_buffer race") Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200228115406.5735-2-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-02-28vt: selection, push console lock downJiri Slaby
We need to nest the console lock in sel_lock, so we have to push it down a bit. Fortunately, the callers of set_selection_* just lock the console lock around the function call. So moving it down is easy. In the next patch, we switch the order. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Fixes: 07e6124a1a46 ("vt: selection, close sel_buffer race") Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200228115406.5735-1-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-02-28selftests: pidfd: Add pidfd_fdinfo_test in .gitignoreChristophe Leroy
The commit identified below added pidfd_fdinfo_test but failed to add it to .gitignore Fixes: 2def297ec7fb ("pidfd: add tests for NSpid info in fdinfo") Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Acked-by: Christian Brauner <christian.brauner@ubuntu.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/966567c7dbaa26a06730d796354f8a086c0ee288.1582847778.git.christophe.leroy@c-s.fr Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
2020-02-28exit: Fix Sparse errors and warningsMadhuparna Bhowmik
This patch fixes the following sparse error: kernel/exit.c:627:25: error: incompatible types in comparison expression And the following warning: kernel/exit.c:626:40: warning: incorrect type in assignment Signed-off-by: Madhuparna Bhowmik <madhuparnabhowmik10@gmail.com> Acked-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Christian Brauner <christian.brauner@ubuntu.com> [christian.brauner@ubuntu.com: edit commit message] Link: https://lore.kernel.org/r/20200130062028.4870-1-madhuparnabhowmik10@gmail.com Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
2020-02-28fork: Use RCU_INIT_POINTER() instead of rcu_access_pointer()Madhuparna Bhowmik
Use RCU_INIT_POINTER() instead of rcu_access_pointer() in copy_sighand(). Suggested-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Madhuparna Bhowmik <madhuparnabhowmik10@gmail.com> Acked-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Christian Brauner <christian.brauner@ubuntu.com> [christian.brauner@ubuntu.com: edit commit message] Link: https://lore.kernel.org/r/20200127175821.10833-1-madhuparnabhowmik10@gmail.com Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
2020-02-28Merge tag 'kvmarm-fixes-5.6-1' of ↵Paolo Bonzini
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/arm fixes for 5.6, take #1 - Fix compilation on 32bit - Move VHE guest entry/exit into the VHE-specific entry code - Make sure all functions called by the non-VHE HYP code is tagged as __always_inline
2020-02-28kvm: x86: Limit the number of "kvm: disabled by bios" messagesErwan Velu
In older version of systemd(219), at boot time, udevadm is called with : /usr/bin/udevadm trigger --type=devices --action=add" This program generates an echo "add" in /sys/devices/system/cpu/cpu<x>/uevent, leading to the "kvm: disabled by bios" message in case of your Bios disabled the virtualization extensions. On a modern system running up to 256 CPU threads, this pollutes the Kernel logs. This patch offers to ratelimit this message to avoid any userspace program triggering this uevent printing this message too often. This patch is only a workaround but greatly reduce the pollution without breaking the current behavior of printing a message if some try to instantiate KVM on a system that doesn't support it. Note that recent versions of systemd (>239) do not have trigger this behavior. This patch will be useful at least for some using older systemd with recent Kernels. Signed-off-by: Erwan Velu <e.velu@criteo.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-02-28Merge branches 'pm-sleep' and 'pm-devfreq'Rafael J. Wysocki
* pm-sleep: PM / hibernate: fix typo "reserverd_size" -> "reserved_size" Documentation: power: Drop reference to interface.rst * pm-devfreq: Revert "PM / devfreq: Modify the device name as devfreq(X) for sysfs"
2020-02-28KVM: x86: avoid useless copy of cpufreq policyPaolo Bonzini
struct cpufreq_policy is quite big and it is not a good idea to allocate one on the stack. Just use cpufreq_cpu_get and cpufreq_cpu_put which is even simpler. Reported-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-02-28KVM: allow disabling -WerrorPaolo Bonzini
Restrict -Werror to well-tested configurations and allow disabling it via Kconfig. Reported-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-02-28KVM: x86: allow compiling as non-module with W=1Valdis Klētnieks
Compile error with CONFIG_KVM_INTEL=y and W=1: CC arch/x86/kvm/vmx/vmx.o arch/x86/kvm/vmx/vmx.c:68:32: error: 'vmx_cpu_id' defined but not used [-Werror=unused-const-variable=] 68 | static const struct x86_cpu_id vmx_cpu_id[] = { | ^~~~~~~~~~ cc1: all warnings being treated as errors When building with =y, the MODULE_DEVICE_TABLE macro doesn't generate a reference to the structure (or any code at all). This makes W=1 compiles unhappy. Wrap both in a #ifdef to avoid the issue. Signed-off-by: Valdis Kletnieks <valdis.kletnieks@vt.edu> [Do the same for CONFIG_KVM_AMD. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-02-28KVM: Pre-allocate 1 cpumask variable per cpu for both pv tlb and pv ipisWanpeng Li
Nick Desaulniers Reported: When building with: $ make CC=clang arch/x86/ CFLAGS=-Wframe-larger-than=1000 The following warning is observed: arch/x86/kernel/kvm.c:494:13: warning: stack frame size of 1064 bytes in function 'kvm_send_ipi_mask_allbutself' [-Wframe-larger-than=] static void kvm_send_ipi_mask_allbutself(const struct cpumask *mask, int vector) ^ Debugging with: https://github.com/ClangBuiltLinux/frame-larger-than via: $ python3 frame_larger_than.py arch/x86/kernel/kvm.o \ kvm_send_ipi_mask_allbutself points to the stack allocated `struct cpumask newmask` in `kvm_send_ipi_mask_allbutself`. The size of a `struct cpumask` is potentially large, as it's CONFIG_NR_CPUS divided by BITS_PER_LONG for the target architecture. CONFIG_NR_CPUS for X86_64 can be as high as 8192, making a single instance of a `struct cpumask` 1024 B. This patch fixes it by pre-allocate 1 cpumask variable per cpu and use it for both pv tlb and pv ipis.. Reported-by: Nick Desaulniers <ndesaulniers@google.com> Acked-by: Nick Desaulniers <ndesaulniers@google.com> Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Wanpeng Li <wanpengli@tencent.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-02-28KVM: Introduce pv check helpersWanpeng Li
Introduce some pv check helpers for consistency. Suggested-by: Vitaly Kuznetsov <vkuznets@redhat.com> Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Wanpeng Li <wanpengli@tencent.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-02-28KVM: let declaration of kvm_get_running_vcpus match implementationChristian Borntraeger
Sparse notices that declaration and implementation do not match: arch/s390/kvm/../../../virt/kvm/kvm_main.c:4435:17: warning: incorrect type in return expression (different address spaces) arch/s390/kvm/../../../virt/kvm/kvm_main.c:4435:17: expected struct kvm_vcpu [noderef] <asn:3> ** arch/s390/kvm/../../../virt/kvm/kvm_main.c:4435:17: got struct kvm_vcpu *[noderef] <asn:3> * Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-02-28KVM: SVM: allocate AVIC data structures based on kvm_amd module parameterPaolo Bonzini
Even if APICv is disabled at startup, the backing page and ir_list need to be initialized in case they are needed later. The only case in which this can be skipped is for userspace irqchip, and that must be done because avic_init_backing_page dereferences vcpu->arch.apic (which is NULL for userspace irqchip). Tested-by: rmuncrief@humanavance.com Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=206579 Reviewed-by: Miaohe Lin <linmiaohe@huawei.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-02-27Merge tag 'drm-fixes-2020-02-28' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Just some fixes for this week: amdgpu, radeon and i915. The main i915 one is a regression Gen7 (Ivybridge/Haswell), this moves them back from trying to use the full-ppgtt support to the aliasing version it used to use due to gpu hangs. Otherwise it's pretty quiet. amdgpu: - Drop DRIVER_USE_AGP - Fix memory leak in GPU reset - Resume fix for raven radeon: - Drop DRIVER_USE_AGP i915: - downgrade gen7 back to aliasing-ppgtt to avoid GPU hangs - shrinker fix - pmu leak and double free fixes - gvt user after free and virtual display reset fixes - randconfig build fix" * tag 'drm-fixes-2020-02-28' of git://anongit.freedesktop.org/drm/drm: drm/radeon: Inline drm_get_pci_dev drm/amdgpu: Drop DRIVER_USE_AGP drm/i915: Avoid recursing onto active vma from the shrinker drm/i915/pmu: Avoid using globals for PMU events drm/i915/pmu: Avoid using globals for CPU hotplug state drm/i915/gtt: Downgrade gen7 (ivb, byt, hsw) back to aliasing-ppgtt drm/i915: fix header test with GCOV amdgpu/gmc_v9: save/restore sdpif regs during S3 drm/amdgpu: fix memory leak during TDR test(v2) drm/i915/gvt: Fix orphan vgpu dmabuf_objs' lifetime drm/i915/gvt: Separate display reset from ALL_ENGINES reset
2020-02-28Merge tag 'drm-intel-fixes-2020-02-27' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes drm/i915 fixes for v5.6-rc4: - downgrade gen7 back to aliasing-ppgtt to avoid GPU hangs - shrinker fix - pmu leak and double free fixes - gvt user after free and virtual display reset fixes - randconfig build fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/874kvcsh00.fsf@intel.com
2020-02-28Merge tag 'amd-drm-fixes-5.6-2020-02-26' of ↵Dave Airlie
git://people.freedesktop.org/~agd5f/linux into drm-fixes amd-drm-fixes-5.6-2020-02-26: amdgpu: - Drop DRIVER_USE_AGP - Fix memory leak in GPU reset - Resume fix for raven radeon: - Drop DRIVER_USE_AGP Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200227034106.3912-1-alexander.deucher@amd.com
2020-02-27Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds
Pull networking fixes from David Miller: 1) Fix leak in nl80211 AP start where we leak the ACL memory, from Johannes Berg. 2) Fix double mutex unlock in mac80211, from Andrei Otcheretianski. 3) Fix RCU stall in ipset, from Jozsef Kadlecsik. 4) Fix devlink locking in devlink_dpipe_table_register, from Madhuparna Bhowmik. 5) Fix race causing TX hang in ll_temac, from Esben Haabendal. 6) Stale eth hdr pointer in br_dev_xmit(), from Nikolay Aleksandrov. 7) Fix TX hash calculation bounds checking wrt. tc rules, from Amritha Nambiar. 8) Size netlink responses properly in schedule action code to take into consideration TCA_ACT_FLAGS. From Jiri Pirko. 9) Fix firmware paths for mscc PHY driver, from Antoine Tenart. 10) Don't register stmmac notifier multiple times, from Aaro Koskinen. 11) Various rmnet bug fixes, from Taehee Yoo. 12) Fix vsock deadlock in vsock transport release, from Stefano Garzarella. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (61 commits) net: dsa: mv88e6xxx: Fix masking of egress port mlxsw: pci: Wait longer before accessing the device after reset sfc: fix timestamp reconstruction at 16-bit rollover points vsock: fix potential deadlock in transport->release() unix: It's CONFIG_PROC_FS not CONFIG_PROCFS net: rmnet: fix packet forwarding in rmnet bridge mode net: rmnet: fix bridge mode bugs net: rmnet: use upper/lower device infrastructure net: rmnet: do not allow to change mux id if mux id is duplicated net: rmnet: remove rcu_read_lock in rmnet_force_unassociate_device() net: rmnet: fix suspicious RCU usage net: rmnet: fix NULL pointer dereference in rmnet_changelink() net: rmnet: fix NULL pointer dereference in rmnet_newlink() net: phy: marvell: don't interpret PHY status unless resolved mlx5: register lag notifier for init network namespace only unix: define and set show_fdinfo only if procfs is enabled hinic: fix a bug of rss configuration hinic: fix a bug of setting hw_ioctxt hinic: fix a irq affinity bug net/smc: check for valid ib_client_data ...
2020-02-28powerpc: fix hardware PMU exception bug on PowerVM compatibility mode systemsDesnes A. Nunes do Rosario
PowerVM systems running compatibility mode on a few Power8 revisions are still vulnerable to the hardware defect that loses PMU exceptions arriving prior to a context switch. The software fix for this issue is enabled through the CPU_FTR_PMAO_BUG cpu_feature bit, nevertheless this bit also needs to be set for PowerVM compatibility mode systems. Fixes: 68f2f0d431d9ea4 ("powerpc: Add a cpu feature CPU_FTR_PMAO_BUG") Signed-off-by: Desnes A. Nunes do Rosario <desnesn@linux.ibm.com> Reviewed-by: Leonardo Bras <leonardo@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200227134715.9715-1-desnesn@linux.ibm.com
2020-02-27MAINTAINERS: Correct Cadence PCI driver pathLukas Bulwahn
de80f95ccb9c ("PCI: cadence: Move all files to per-device cadence directory") moved files of the PCI cadence drivers, but did not update the MAINTAINERS entry. Since then, ./scripts/get_maintainer.pl --self-test complains: warning: no file matches F: drivers/pci/controller/pcie-cadence* Repair the MAINTAINERS entry. Link: https://lore.kernel.org/r/20200221185402.4703-1-lukas.bulwahn@gmail.com Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2020-02-27dm zoned: Fix reference counter initial value of chunk worksShin'ichiro Kawasaki
Dm-zoned initializes reference counters of new chunk works with zero value and refcount_inc() is called to increment the counter. However, the refcount_inc() function handles the addition to zero value as an error and triggers the warning as follows: refcount_t: addition on 0; use-after-free. WARNING: CPU: 7 PID: 1506 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0 ... CPU: 7 PID: 1506 Comm: systemd-udevd Not tainted 5.4.0+ #134 ... Call Trace: dmz_map+0x2d2/0x350 [dm_zoned] __map_bio+0x42/0x1a0 __split_and_process_non_flush+0x14a/0x1b0 __split_and_process_bio+0x83/0x240 ? kmem_cache_alloc+0x165/0x220 dm_process_bio+0x90/0x230 ? generic_make_request_checks+0x2e7/0x680 dm_make_request+0x3e/0xb0 generic_make_request+0xcf/0x320 ? memcg_drain_all_list_lrus+0x1c0/0x1c0 submit_bio+0x3c/0x160 ? guard_bio_eod+0x2c/0x130 mpage_readpages+0x182/0x1d0 ? bdev_evict_inode+0xf0/0xf0 read_pages+0x6b/0x1b0 __do_page_cache_readahead+0x1ba/0x1d0 force_page_cache_readahead+0x93/0x100 generic_file_read_iter+0x83a/0xe40 ? __seccomp_filter+0x7b/0x670 new_sync_read+0x12a/0x1c0 vfs_read+0x9d/0x150 ksys_read+0x5f/0xe0 do_syscall_64+0x5b/0x180 entry_SYSCALL_64_after_hwframe+0x44/0xa9 ... After this warning, following refcount API calls for the counter all fail to change the counter value. Fix this by setting the initial reference counter value not zero but one for the new chunk works. Instead, do not call refcount_inc() via dmz_get_chunk_work() for the new chunks works. The failure was observed with linux version 5.4 with CONFIG_REFCOUNT_FULL enabled. Refcount rework was merged to linux version 5.5 by the commit 168829ad09ca ("Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip"). After this commit, CONFIG_REFCOUNT_FULL was removed and the failure was observed regardless of kernel configuration. Linux version 4.20 merged the commit 092b5648760a ("dm zoned: target: use refcount_t for dm zoned reference counters"). Before this commit, dm zoned used atomic_t APIs which does not check addition to zero, then this fix is not necessary. Fixes: 092b5648760a ("dm zoned: target: use refcount_t for dm zoned reference counters") Cc: stable@vger.kernel.org # 5.4+ Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com> Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-02-27dm writecache: verify watermark during resumeMikulas Patocka
Verify the watermark upon resume - so that if the target is reloaded with lower watermark, it will start the cleanup process immediately. Fixes: 48debafe4f2f ("dm: add writecache target") Cc: stable@vger.kernel.org # 4.18+ Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-02-27dm: report suspended device during destroyMikulas Patocka
The function dm_suspended returns true if the target is suspended. However, when the target is being suspended during unload, it returns false. An example where this is a problem: the test "!dm_suspended(wc->ti)" in writecache_writeback is not sufficient, because dm_suspended returns zero while writecache_suspend is in progress. As is, without an enhanced dm_suspended, simply switching from flush_workqueue to drain_workqueue still emits warnings: workqueue writecache-writeback: drain_workqueue() isn't complete after 10 tries workqueue writecache-writeback: drain_workqueue() isn't complete after 100 tries workqueue writecache-writeback: drain_workqueue() isn't complete after 200 tries workqueue writecache-writeback: drain_workqueue() isn't complete after 300 tries workqueue writecache-writeback: drain_workqueue() isn't complete after 400 tries writecache_suspend calls flush_workqueue(wc->writeback_wq) - this function flushes the current work. However, the workqueue may re-queue itself and flush_workqueue doesn't wait for re-queued works to finish. Because of this - the function writecache_writeback continues execution after the device was suspended and then concurrently with writecache_dtr, causing a crash in writecache_writeback. We must use drain_workqueue - that waits until the work and all re-queued works finish. As a prereq for switching to drain_workqueue, this commit fixes dm_suspended to return true after the presuspend hook and before the postsuspend hook - just like during a normal suspend. It allows simplifying the dm-integrity and dm-writecache targets so that they don't have to maintain suspended flags on their own. With this change use of drain_workqueue() can be used effectively. This change was tested with the lvm2 testsuite and cryptsetup testsuite and the are no regressions. Fixes: 48debafe4f2f ("dm: add writecache target") Cc: stable@vger.kernel.org # 4.18+ Reported-by: Corey Marthaler <cmarthal@redhat.com> Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-02-27io_uring: fix 32-bit compatability with sendmsg/recvmsgJens Axboe
We must set MSG_CMSG_COMPAT if we're in compatability mode, otherwise the iovec import for these commands will not do the right thing and fail the command with -EINVAL. Found by running the test suite compiled as 32-bit. Cc: stable@vger.kernel.org Fixes: aa1fa28fc73e ("io_uring: add support for recvmsg()") Fixes: 0fa03c624d8f ("io_uring: add support for sendmsg()") Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-02-27RMDA/cm: Fix missing ib_cm_destroy_id() in ib_cm_insert_listen()Jason Gunthorpe
The algorithm pre-allocates a cm_id since allocation cannot be done while holding the cm.lock spinlock, however it doesn't free it on one error path, leading to a memory leak. Fixes: 067b171b8679 ("IB/cm: Share listening CM IDs") Link: https://lore.kernel.org/r/20200221152023.GA8680@ziepe.ca Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2020-02-27net: dsa: mv88e6xxx: Fix masking of egress portAndrew Lunn
Add missing ~ to the usage of the mask. Reported-by: Kevin Benson <Kevin.Benson@zii.aero> Reported-by: Chris Healy <Chris.Healy@zii.aero> Fixes: 5c74c54ce6ff ("net: dsa: mv88e6xxx: Split monitor port configuration") Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-27mlxsw: pci: Wait longer before accessing the device after resetAmit Cohen
During initialization the driver issues a reset to the device and waits for 100ms before checking if the firmware is ready. The waiting is necessary because before that the device is irresponsive and the first read can result in a completion timeout. While 100ms is sufficient for Spectrum-1 and Spectrum-2, it is insufficient for Spectrum-3. Fix this by increasing the timeout to 200ms. Fixes: da382875c616 ("mlxsw: spectrum: Extend to support Spectrum-3 ASIC") Signed-off-by: Amit Cohen <amitc@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-27sfc: fix timestamp reconstruction at 16-bit rollover pointsAlex Maftei (amaftei)
We can't just use the top bits of the last sync event as they could be off-by-one every 65,536 seconds, giving an error in reconstruction of 65,536 seconds. This patch uses the difference in the bottom 16 bits (mod 2^16) to calculate an offset that needs to be applied to the last sync event to get to the current time. Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com> Acked-by: Martin Habets <mhabets@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-27vsock: fix potential deadlock in transport->release()Stefano Garzarella
Some transports (hyperv, virtio) acquire the sock lock during the .release() callback. In the vsock_stream_connect() we call vsock_assign_transport(); if the socket was previously assigned to another transport, the vsk->transport->release() is called, but the sock lock is already held in the vsock_stream_connect(), causing a deadlock reported by syzbot: INFO: task syz-executor280:9768 blocked for more than 143 seconds. Not tainted 5.6.0-rc1-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor280 D27912 9768 9766 0x00000000 Call Trace: context_switch kernel/sched/core.c:3386 [inline] __schedule+0x934/0x1f90 kernel/sched/core.c:4082 schedule+0xdc/0x2b0 kernel/sched/core.c:4156 __lock_sock+0x165/0x290 net/core/sock.c:2413 lock_sock_nested+0xfe/0x120 net/core/sock.c:2938 virtio_transport_release+0xc4/0xd60 net/vmw_vsock/virtio_transport_common.c:832 vsock_assign_transport+0xf3/0x3b0 net/vmw_vsock/af_vsock.c:454 vsock_stream_connect+0x2b3/0xc70 net/vmw_vsock/af_vsock.c:1288 __sys_connect_file+0x161/0x1c0 net/socket.c:1857 __sys_connect+0x174/0x1b0 net/socket.c:1874 __do_sys_connect net/socket.c:1885 [inline] __se_sys_connect net/socket.c:1882 [inline] __x64_sys_connect+0x73/0xb0 net/socket.c:1882 do_syscall_64+0xfa/0x790 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x49/0xbe To avoid this issue, this patch remove the lock acquiring in the .release() callback of hyperv and virtio transports, and it holds the lock when we call vsk->transport->release() in the vsock core. Reported-by: syzbot+731710996d79d0d58fbc@syzkaller.appspotmail.com Fixes: 408624af4c89 ("vsock: use local transport when it is loaded") Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit (git 2.34.1) at 2025-07-19 05:17:08 +0000