summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2024-04-30Merge tag 'for-v6.9-rc' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply fixes from Sebastian Reichel: - mt6360_charger: Fix of_match for usb-otg-vbus regulator - rt9455: Fix unused-const-variable for !CONFIG_USB_PHY * tag 'for-v6.9-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: power: supply: mt6360_charger: Fix of_match for usb-otg-vbus regulator power: rt9455: hide unused rt9455_boost_voltage_values
2024-04-30Merge tag 'platform-drivers-x86-v6.9-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fix from Ilpo Järvinen: - Add Grand Ridge to HPM CPU list * tag 'platform-drivers-x86-v6.9-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: ISST: Add Grand Ridge to HPM CPU list
2024-04-30Merge tag 'pinctrl-v6.9-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: - Fix a double-free in the pinctrl_enable() errorpath - Fix a refcount leak in pinctrl_dt_to_map() - Fix selecting the GPIO pin control state and the UART3 pin config group in the Intel Baytrail driver - Fix readback of schmitt trigger status in the Mediatek Paris driver, along with some semantic pin config issues in this driver - Fix a pin suffix typo in the Meson A1 driver - Fix an erroneous register offset in he Aspeed G6 driver - Fix an inconsistent lock state and the interrupt type on resume in the Renesas RZG2L driver - Fix some minor confusion in the Renesas DT bindings * tag 'pinctrl-v6.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: renesas: rzg2l: Configure the interrupt type on resume pinctrl: devicetree: fix refcount leak in pinctrl_dt_to_map() pinctrl: baytrail: Add pinconf group for uart3 pinctrl: baytrail: Fix selecting gpio pinctrl state pinctrl: mediatek: paris: Rework support for PIN_CONFIG_{INPUT,OUTPUT}_ENABLE pinctrl: mediatek: paris: Fix PIN_CONFIG_INPUT_SCHMITT_ENABLE readback pinctrl: core: delete incorrect free in pinctrl_enable() pinctrl/meson: fix typo in PDM's pin name pinctrl: pinctrl-aspeed-g6: Fix register offset for pinconf of GPIOR-T pinctrl: renesas: rzg2l: Execute atomically the interrupt configuration dt-bindings: pinctrl: renesas,rzg2l-pinctrl: Allow 'input' and 'output-enable' properties
2024-04-29Merge tag 'wq-for-6.9-rc6-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq Pull workqueue fixes from Tejun Heo: "Two doc update patches and the following three fixes: - On single node systems, the default pool is used but the node_nr_active for the default pool was set to min_active. This effectively limited the max concurrency of unbound pools on single node systems to 8 causing performance regressions on some workloads. Fixed by setting the default pool's node_nr_active to max_active. - wq_update_node_max_active() could trigger divide-by-zero if the intersection between the allowed CPUs for an unbound workqueue and online CPUs becomes empty. - When kick_pool() was trying to repatriate a worker to a CPU in its pod by setting task->wake_cpu, it didn't consider whether the CPU being selected is online or not which obviously can lead to subobtimal behaviors. On s390, this triggered a crash in arch code. The workqueue patch removes the gross misbehavior but doesn't fix the crash completely as there's a race window in which CPUs can go down after wake_cpu is set. Need to decide whether the fix should be on the core or arch side" * tag 'wq-for-6.9-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: Fix divide error in wq_update_node_max_active() workqueue: The default node_nr_active should have its max set to max_active workqueue: Fix selection of wake_cpu in kick_pool() docs/zh_CN: core-api: Update translation of workqueue.rst to 6.9-rc1 Documentation/core-api: Update events_freezable_power references.
2024-04-29Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fix from James Bottomley: "Minor core fix to prevent the sd driver printing the stream count every time we rescan and instead print only if it's changed" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: sd: Only print updates to permanent stream count
2024-04-29Merge tag 'nfsd-6.9-6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux Pull nfsd fix from Chuck Lever: - Avoid freeing unallocated memory (v6.7 regression) * tag 'nfsd-6.9-6' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: NFSD: Fix nfsd4_encode_fattr4() crasher
2024-04-29Merge tag 'nfs-for-6.9-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds
Pull NFS client fixes from Trond Myklebust: - Fix an Oops in xs_tcp_tls_setup_socket - Fix an Oops due to missing error handling in nfs_net_init() * tag 'nfs-for-6.9-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: nfs: Handle error of rpc_proc_register() in nfs_net_init(). SUNRPC: add a missing rpc_stat for TCP TLS
2024-04-29Merge tag 'bcachefs-2024-04-29' of https://evilpiepirate.org/git/bcachefsLinus Torvalds
Pull bcachefs fixes from Kent Overstreet: "Tiny set of fixes this time" * tag 'bcachefs-2024-04-29' of https://evilpiepirate.org/git/bcachefs: bcachefs: fix integer conversion bug bcachefs: btree node scan now fills in sectors_written bcachefs: Remove accidental debug assert
2024-04-29Merge tag 'erofs-for-6.9-rc7-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs Pull erofs fixes from Gao Xiang: "Three fixes related to EROFS fscache mode. The most important two patches fix calling kill_block_super() in bdev-based mode instead of kill_anon_super(). The remaining patch is an informative one. Summary: - Better error message when prepare_ondemand_read failed - Fix unmount of bdev-based mode if CONFIG_EROFS_FS_ONDEMAND is on" * tag 'erofs-for-6.9-rc7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs: erofs: reliably distinguish block based and fscache mode erofs: get rid of erofs_fs_context erofs: modify the error message when prepare_ondemand_read failed
2024-04-29bounds: Use the right number of bits for power-of-two CONFIG_NR_CPUSMatthew Wilcox (Oracle)
bits_per() rounds up to the next power of two when passed a power of two. This causes crashes on some machines and configurations. Reported-by: Михаил Новоселов <m.novosyolov@rosalinux.ru> Tested-by: Ильфат Гаптрахманов <i.gaptrakhmanov@rosalinux.ru> Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3347 Link: https://lore.kernel.org/all/1c978cf1-2934-4e66-e4b3-e81b04cb3571@rosalinux.ru/ Fixes: f2d5dcb48f7b (bounds: support non-power-of-two CONFIG_NR_CPUS) Cc: <stable@vger.kernel.org> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Rik van Riel <riel@surriel.com> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-04-29Merge branch 'vxlan-stats'David S. Miller
Guillaume Nault says: ==================== vxlan: Fix vxlan counters. Like most virtual devices, vxlan needs special care when updating its netdevice counters. This is done in patch 1. Patch 2 just adds a missing VNI counter update (found while working on patch 1). ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2024-04-29vxlan: Add missing VNI filter counter update in arp_reduce().Guillaume Nault
VXLAN stores per-VNI statistics using vxlan_vnifilter_count(). These statistics were not updated when arp_reduce() failed its pskb_may_pull() call. Use vxlan_vnifilter_count() to update the VNI counter when that happens. Fixes: 4095e0e1328a ("drivers: vxlan: vnifilter: per vni stats") Signed-off-by: Guillaume Nault <gnault@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-04-29vxlan: Fix racy device stats updates.Guillaume Nault
VXLAN devices update their stats locklessly. Therefore these counters should either be stored in per-cpu data structures or the updates should be done using atomic increments. Since the net_device_core_stats infrastructure is already used in vxlan_rcv(), use it for the other rx_dropped and tx_dropped counter updates. Update the other counters atomically using DEV_STATS_INC(). Fixes: d342894c5d2f ("vxlan: virtual extensible lan") Signed-off-by: Guillaume Nault <gnault@redhat.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-04-29platform/x86: ISST: Add Grand Ridge to HPM CPU listSrinivas Pandruvada
Add Grand Ridge (ATOM_CRESTMONT) to hpm_cpu_ids, so that MSR 0x54 can be used. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Link: https://lore.kernel.org/r/20240422212222.3881606-1-srinivas.pandruvada@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-04-29Merge branch 'qed-error-codes'David S. Miller
Asbjørn Sloth Tønnesen says: ==================== net: qede: avoid overruling error codes This series fixes the qede driver, so that qede_parse_flow_attr() and it's subfunctions doesn't get their error codes overruled (ie. turning -EOPNOTSUPP into -EINVAL). --- I have two more patches along the same lines, but they are not yet causing any issues, so I have them destined for net-next. (those are for qede_flow_spec_validate_unused() and qede_flow_parse_ports().) After that I have a series for converting to extack + the final one for validating control flags. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2024-04-29net: qede: use return from qede_parse_actions()Asbjørn Sloth Tønnesen
When calling qede_parse_actions() then the return code was only used for a non-zero check, and then -EINVAL was returned. qede_parse_actions() can currently fail with: * -EINVAL * -EOPNOTSUPP This patch changes the code to use the actual return code, not just return -EINVAL. The blaimed commit broke the implicit assumption that only -EINVAL would ever be returned. Only compile tested. Fixes: 319a1d19471e ("flow_offload: check for basic action hw stats type") Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-04-29net: qede: use return from qede_parse_flow_attr() for flow_specAsbjørn Sloth Tønnesen
In qede_flow_spec_to_rule(), when calling qede_parse_flow_attr() then the return code was only used for a non-zero check, and then -EINVAL was returned. qede_parse_flow_attr() can currently fail with: * -EINVAL * -EOPNOTSUPP * -EPROTONOSUPPORT This patch changes the code to use the actual return code, not just return -EINVAL. The blaimed commit introduced qede_flow_spec_to_rule(), and this call to qede_parse_flow_attr(), it looks like it just duplicated how it was already used. Only compile tested. Fixes: 37c5d3efd7f8 ("qede: use ethtool_rx_flow_rule() to remove duplicated parser code") Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-04-29net: qede: use return from qede_parse_flow_attr() for flowerAsbjørn Sloth Tønnesen
In qede_add_tc_flower_fltr(), when calling qede_parse_flow_attr() then the return code was only used for a non-zero check, and then -EINVAL was returned. qede_parse_flow_attr() can currently fail with: * -EINVAL * -EOPNOTSUPP * -EPROTONOSUPPORT This patch changes the code to use the actual return code, not just return -EINVAL. The blaimed commit introduced these functions. Only compile tested. Fixes: 2ce9c93eaca6 ("qede: Ingress tc flower offload (drop action) support.") Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-04-29net: qede: sanitize 'rc' in qede_add_tc_flower_fltr()Asbjørn Sloth Tønnesen
Explicitly set 'rc' (return code), before jumping to the unlock and return path. By not having any code depend on that 'rc' remains at it's initial value of -EINVAL, then we can re-use 'rc' for the return code of function calls in subsequent patches. Only compile tested. Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-04-29MAINTAINERS: add an explicit entry for YNLJakub Kicinski
Donald has been contributing to YNL a lot. Let's create a dedicated MAINTAINERS entry and add make his involvement official :) Signed-off-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Donald Hunter <donald.hunter@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-04-29xfrm: Correct spelling mistake in xfrm.h commentAntony Antony
A spelling error was found in the comment section of include/uapi/linux/xfrm.h. Since this header file is copied to many userspace programs and undergoes Debian spellcheck, it's preferable to fix it in upstream rather than downstream having exceptions. This commit fixes the spelling mistake. Fixes: df71837d5024 ("[LSM-IPSec]: Security association restriction.") Signed-off-by: Antony Antony <antony.antony@secunet.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2024-04-29Merge branch 'bcmgenet-protect-contended-accesses'David S. Miller
Doug Berger says: ==================== net: bcmgenet: protect contended accesses Some registers may be modified by parallel execution contexts and require protections to prevent corruption. A review of the driver revealed the need for these additional protections. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2024-04-29net: bcmgenet: synchronize UMAC_CMD accessDoug Berger
The UMAC_CMD register is written from different execution contexts and has insufficient synchronization protections to prevent possible corruption. Of particular concern are the acceses from the phy_device delayed work context used by the adjust_link call and the BH context that may be used by the ndo_set_rx_mode call. A spinlock is added to the driver to protect contended register accesses (i.e. reg_lock) and it is used to synchronize accesses to UMAC_CMD. Fixes: 1c1008c793fa ("net: bcmgenet: add main driver file") Cc: stable@vger.kernel.org Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-04-29net: bcmgenet: synchronize use of bcmgenet_set_rx_mode()Doug Berger
The ndo_set_rx_mode function is synchronized with the netif_addr_lock spinlock and BHs disabled. Since this function is also invoked directly from the driver the same synchronization should be applied. Fixes: 72f96347628e ("net: bcmgenet: set Rx mode before starting netif") Cc: stable@vger.kernel.org Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-04-29net: bcmgenet: synchronize EXT_RGMII_OOB_CTRL accessDoug Berger
The EXT_RGMII_OOB_CTRL register can be written from different contexts. It is predominantly written from the adjust_link handler which is synchronized by the phydev->lock, but can also be written from a different context when configuring the mii in bcmgenet_mii_config(). The chances of contention are quite low, but it is conceivable that adjust_link could occur during resume when WoL is enabled so use the phydev->lock synchronizer in bcmgenet_mii_config() to be sure. Fixes: afe3f907d20f ("net: bcmgenet: power on MII block for all MII modes") Cc: stable@vger.kernel.org Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-04-28bcachefs: fix integer conversion bugKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-04-28bcachefs: btree node scan now fills in sectors_writtenKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-04-28bcachefs: Remove accidental debug assertKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-04-28Linux 6.9-rc6v6.9-rc6Linus Torvalds
2024-04-28Merge tag 'sched-urgent-2024-04-28' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Ingo Molnar: - Fix EEVDF corner cases - Fix two nohz_full= related bugs that can cause boot crashes and warnings * tag 'sched-urgent-2024-04-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/isolation: Fix boot crash when maxcpus < first housekeeping CPU sched/isolation: Prevent boot crash when the boot CPU is nohz_full sched/eevdf: Prevent vlag from going out of bounds in reweight_eevdf() sched/eevdf: Fix miscalculation in reweight_entity() when se is not curr sched/eevdf: Always update V if se->on_rq when reweighting
2024-04-28Merge tag 'x86-urgent-2024-04-28' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Ingo Molnar: - Make the CPU_MITIGATIONS=n interaction with conflicting mitigation-enabling boot parameters a bit saner. - Re-enable CPU mitigations by default on non-x86 - Fix TDX shared bit propagation on mprotect() - Fix potential show_regs() system hang when PKE initialization is not fully finished yet. - Add the 0x10-0x1f model IDs to the Zen5 range - Harden #VC instruction emulation some more * tag 'x86-urgent-2024-04-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: cpu: Ignore "mitigations" kernel parameter if CPU_MITIGATIONS=n cpu: Re-enable CPU mitigations by default for !X86 architectures x86/tdx: Preserve shared bit on mprotect() x86/cpu: Fix check for RDPKRU in __show_regs() x86/CPU/AMD: Add models 0x10-0x1f to the Zen5 range x86/sev: Check for MWAITX and MONITORX opcodes in the #VC handler
2024-04-28Merge tag 'irq-urgent-2024-04-28' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fix from Ingo Molnar: "Fix a double free bug in the init error path of the GICv3 irqchip driver" * tag 'irq-urgent-2024-04-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/gic-v3-its: Prevent double free on error
2024-04-28erofs: reliably distinguish block based and fscache modeChristian Brauner
When erofs_kill_sb() is called in block dev based mode, s_bdev may not have been initialised yet, and if CONFIG_EROFS_FS_ONDEMAND is enabled, it will be mistaken for fscache mode, and then attempt to free an anon_dev that has never been allocated, triggering the following warning: ============================================ ida_free called for id=0 which is not allocated. WARNING: CPU: 14 PID: 926 at lib/idr.c:525 ida_free+0x134/0x140 Modules linked in: CPU: 14 PID: 926 Comm: mount Not tainted 6.9.0-rc3-dirty #630 RIP: 0010:ida_free+0x134/0x140 Call Trace: <TASK> erofs_kill_sb+0x81/0x90 deactivate_locked_super+0x35/0x80 get_tree_bdev+0x136/0x1e0 vfs_get_tree+0x2c/0xf0 do_new_mount+0x190/0x2f0 [...] ============================================ Now when erofs_kill_sb() is called, erofs_sb_info must have been initialised, so use sbi->fsid to distinguish between the two modes. Signed-off-by: Christian Brauner <brauner@kernel.org> Signed-off-by: Baokun Li <libaokun1@huawei.com> Reviewed-by: Jingbo Xu <jefflexu@linux.alibaba.com> Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com> Reviewed-by: Chao Yu <chao@kernel.org> Link: https://lore.kernel.org/r/20240419123611.947084-3-libaokun1@huawei.com Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2024-04-28erofs: get rid of erofs_fs_contextBaokun Li
Instead of allocating the erofs_sb_info in fill_super() allocate it during erofs_init_fs_context() and ensure that erofs can always have the info available during erofs_kill_sb(). After this erofs_fs_context is no longer needed, replace ctx with sbi, no functional changes. Suggested-by: Jingbo Xu <jefflexu@linux.alibaba.com> Signed-off-by: Baokun Li <libaokun1@huawei.com> Reviewed-by: Jingbo Xu <jefflexu@linux.alibaba.com> Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com> Reviewed-by: Chao Yu <chao@kernel.org> Link: https://lore.kernel.org/r/20240419123611.947084-2-libaokun1@huawei.com Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2024-04-28erofs: modify the error message when prepare_ondemand_read failedHongbo Li
When prepare_ondemand_read failed, wrong error message is printed. The prepare_read is also implemented in cachefiles, so we amend it. Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com> Signed-off-by: Hongbo Li <lihongbo22@huawei.com> Reviewed-by: Jingbo Xu <jefflexu@linux.alibaba.com> Reviewed-by: Chao Yu <chao@kernel.org> Link: https://lore.kernel.org/r/20240424084247.759432-1-lihongbo22@huawei.com Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2024-04-28sched/isolation: Fix boot crash when maxcpus < first housekeeping CPUOleg Nesterov
housekeeping_setup() checks cpumask_intersects(present, online) to ensure that the kernel will have at least one housekeeping CPU after smp_init(), but this doesn't work if the maxcpus= kernel parameter limits the number of processors available after bootup. For example, a kernel with "maxcpus=2 nohz_full=0-2" parameters crashes at boot time on a virtual machine with 4 CPUs. Change housekeeping_setup() to use cpumask_first_and() and check that the returned CPU number is valid and less than setup_max_cpus. Another corner case is "nohz_full=0" on a machine with a single CPU or with the maxcpus=1 kernel argument. In this case non_housekeeping_mask is empty and tick_nohz_full_setup() makes no sense. And indeed, the kernel hits the WARN_ON(tick_nohz_full_running) in tick_sched_do_timer(). And how should the kernel interpret the "nohz_full=" parameter? It should be silently ignored, but currently cpulist_parse() happily returns the empty cpumask and this leads to the same problem. Change housekeeping_setup() to check cpumask_empty(non_housekeeping_mask) and do nothing in this case. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Phil Auld <pauld@redhat.com> Acked-by: Frederic Weisbecker <frederic@kernel.org> Link: https://lore.kernel.org/r/20240413141746.GA10008@redhat.com
2024-04-28sched/isolation: Prevent boot crash when the boot CPU is nohz_fullOleg Nesterov
Documentation/timers/no_hz.rst states that the "nohz_full=" mask must not include the boot CPU, which is no longer true after: 08ae95f4fd3b ("nohz_full: Allow the boot CPU to be nohz_full"). However after: aae17ebb53cd ("workqueue: Avoid using isolated cpus' timers on queue_delayed_work") the kernel will crash at boot time in this case; housekeeping_any_cpu() returns an invalid CPU number until smp_init() brings the first housekeeping CPU up. Change housekeeping_any_cpu() to check the result of cpumask_any_and() and return smp_processor_id() in this case. This is just the simple and backportable workaround which fixes the symptom, but smp_processor_id() at boot time should be safe at least for type == HK_TYPE_TIMER, this more or less matches the tick_do_timer_boot_cpu logic. There is no worry about cpu_down(); tick_nohz_cpu_down() will not allow to offline tick_do_timer_cpu (the 1st online housekeeping CPU). Fixes: aae17ebb53cd ("workqueue: Avoid using isolated cpus' timers on queue_delayed_work") Reported-by: Chris von Recklinghausen <crecklin@redhat.com> Signed-off-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Phil Auld <pauld@redhat.com> Acked-by: Frederic Weisbecker <frederic@kernel.org> Link: https://lore.kernel.org/r/20240411143905.GA19288@redhat.com Closes: https://lore.kernel.org/all/20240402105847.GA24832@redhat.com/
2024-04-27Merge tag 'rust-fixes-6.9' of https://github.com/Rust-for-Linux/linuxLinus Torvalds
Pull Rust fixes from Miguel Ojeda: - Soundness: make internal functions generated by the 'module!' macro inaccessible, do not implement 'Zeroable' for 'Infallible' and require 'Send' for the 'Module' trait. - Build: avoid errors with "empty" files and workaround 'rustdoc' ICE. - Kconfig: depend on '!CFI_CLANG' and avoid selecting 'CONSTRUCTORS'. - Code docs: remove non-existing key from 'module!' macro example. - Docs: trivial rendering fix in arch table. * tag 'rust-fixes-6.9' of https://github.com/Rust-for-Linux/linux: rust: remove `params` from `module` macro example kbuild: rust: force `alloc` extern to allow "empty" Rust files kbuild: rust: remove unneeded `@rustc_cfg` to avoid ICE rust: kernel: require `Send` for `Module` implementations rust: phy: implement `Send` for `Registration` rust: make mutually exclusive with CFI_CLANG rust: macros: fix soundness issue in `module!` macro rust: init: remove impl Zeroable for Infallible docs: rust: fix improper rendering in Arch Support page rust: don't select CONSTRUCTORS
2024-04-27Merge tag 'riscv-for-linus-6.9-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - A fix for TASK_SIZE on rv64/NOMMU, to reflect the lack of user/kernel separation - A fix to avoid loading rv64/NOMMU kernel past the start of RAM - A fix for RISCV_HWPROBE_EXT_ZVFHMIN on ilp32 to avoid signed integer overflow in the bitmask - The sud_test kselftest has been fixed to properly swizzle the syscall number into the return register, which are not the same on RISC-V - A fix for a build warning in the perf tools on rv32 - A fix for the CBO selftests, to avoid non-constants leaking into the inline asm - A pair of fixes for T-Head PBMT errata probing, which has been renamed MAE by the vendor * tag 'riscv-for-linus-6.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: RISC-V: selftests: cbo: Ensure asm operands match constraints, take 2 perf riscv: Fix the warning due to the incompatible type riscv: T-Head: Test availability bit before enabling MAE errata riscv: thead: Rename T-Head PBMT to MAE selftests: sud_test: return correct emulated syscall value on RISC-V riscv: hwprobe: fix invalid sign extension for RISCV_HWPROBE_EXT_ZVFHMIN riscv: Fix loading 64-bit NOMMU kernels past the start of RAM riscv: Fix TASK_SIZE on 64-bit NOMMU
2024-04-27Merge tag '6.9-rc5-cifs-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull smb client fixes from Steve French: "Three smb3 client fixes, all also for stable: - two small locking fixes spotted by Coverity - FILE_ALL_INFO and network_open_info packing fix" * tag '6.9-rc5-cifs-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6: smb3: fix lock ordering potential deadlock in cifs_sync_mid_result smb3: missing lock when picking channel smb: client: Fix struct_group() usage in __packed structs
2024-04-27Merge tag 'i2c-for-6.9-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "Fix a race condition in the at24 eeprom handler, a NULL pointer exception in the I2C core for controllers only using target modes, drop a MAINTAINERS entry, and fix an incorrect DT binding for at24" * tag 'i2c-for-6.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: smbus: fix NULL function pointer dereference MAINTAINERS: Drop entry for PCA9541 bus master selector eeprom: at24: fix memory corruption race condition dt-bindings: eeprom: at24: Fix ST M24C64-D compatible schema
2024-04-27profiling: Remove create_prof_cpu_mask().Tetsuo Handa
create_prof_cpu_mask() is no longer used after commit 1f44a225777e ("s390: convert interrupt handling to use generic hardirq"). Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-04-27Merge tag 'soundwire-6.9-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire Pull soundwire fix from Vinod Koul: - Single AMD driver fix for wake interrupt handling in clockstop mode * tag 'soundwire-6.9-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: soundwire: amd: fix for wake interrupt handling for clockstop mode
2024-04-27Merge tag 'dmaengine-fix-6.9' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine fixes from Vinod Koul: - Revert pl330 issue_pending waits until WFP state due to regression reported in Bluetooth loading - Xilinx driver fixes for synchronization, buffer offsets, locking and kdoc - idxd fixes for spinlock and preventing the migration of the perf context to an invalid target - idma driver fix for interrupt handling when powered off - Tegra driver residual calculation fix - Owl driver register access fix * tag 'dmaengine-fix-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: dmaengine: idxd: Fix oops during rmmod on single-CPU platforms dmaengine: xilinx: xdma: Clarify kdoc in XDMA driver dmaengine: xilinx: xdma: Fix synchronization issue dmaengine: xilinx: xdma: Fix wrong offsets in the buffers addresses in dma descriptor dma: xilinx_dpdma: Fix locking dmaengine: idxd: Convert spinlock to mutex to lock evl workqueue idma64: Don't try to serve interrupts when device is powered off dmaengine: tegra186: Fix residual calculation dmaengine: owl: fix register access functions dmaengine: Revert "dmaengine: pl330: issue_pending waits until WFP state"
2024-04-27Merge tag 'phy-fixes-6.9' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy Pull phy fixes from Vinod Koul: - static checker (array size, bounds) fix for marvel driver - Rockchip rk3588 pcie fixes for bifurcation and mux - Qualcomm qmp-compbo fix for VCO, register base and regulator name for m31 driver - charger det crash fix for ti driver * tag 'phy-fixes-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: phy: ti: tusb1210: Resolve charger-det crash if charger psy is unregistered phy: qcom: qmp-combo: fix VCO div offset on v5_5nm and v6 phy: phy-rockchip-samsung-hdptx: Select CONFIG_RATIONAL phy: qcom: m31: match requested regulator name with dt schema phy: qcom: qmp-combo: Fix register base for QSERDES_DP_PHY_MODE phy: qcom: qmp-combo: Fix VCO div offset on v3 phy: rockchip: naneng-combphy: Fix mux on rk3588 phy: rockchip-snps-pcie3: fix clearing PHP_GRF_PCIESEL_CON bits phy: rockchip-snps-pcie3: fix bifurcation on rk3588 phy: freescale: imx8m-pcie: fix pcie link-up instability phy: marvell: a3700-comphy: Fix hardcoded array size phy: marvell: a3700-comphy: Fix out of bounds read
2024-04-27i2c: smbus: fix NULL function pointer dereferenceWolfram Sang
Baruch reported an OOPS when using the designware controller as target only. Target-only modes break the assumption of one transfer function always being available. Fix this by always checking the pointer in __i2c_transfer. Reported-by: Baruch Siach <baruch@tkos.co.il> Closes: https://lore.kernel.org/r/4269631780e5ba789cf1ae391eec1b959def7d99.1712761976.git.baruch@tkos.co.il Fixes: 4b1acc43331d ("i2c: core changes for slave support") [wsa: dropped the simplification in core-smbus to avoid theoretical regressions] Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Baruch Siach <baruch@tkos.co.il>
2024-04-26Merge tag 'for-netdev' of ↵Jakub Kicinski
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf Daniel Borkmann says: ==================== pull-request: bpf 2024-04-26 We've added 12 non-merge commits during the last 22 day(s) which contain a total of 14 files changed, 168 insertions(+), 72 deletions(-). The main changes are: 1) Fix BPF_PROBE_MEM in verifier and JIT to skip loads from vsyscall page, from Puranjay Mohan. 2) Fix a crash in XDP with devmap broadcast redirect when the latter map is in process of being torn down, from Toke Høiland-Jørgensen. 3) Fix arm64 and riscv64 BPF JITs to properly clear start time for BPF program runtime stats, from Xu Kuohai. 4) Fix a sockmap KCSAN-reported data race in sk_psock_skb_ingress_enqueue, from Jason Xing. 5) Fix BPF verifier error message in resolve_pseudo_ldimm64, from Anton Protopopov. 6) Fix missing DEBUG_INFO_BTF_MODULES Kconfig menu item, from Andrii Nakryiko. * tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: selftests/bpf: Test PROBE_MEM of VSYSCALL_ADDR on x86-64 bpf, x86: Fix PROBE_MEM runtime load check bpf: verifier: prevent userspace memory access xdp: use flags field to disambiguate broadcast redirect arm32, bpf: Reimplement sign-extension mov instruction riscv, bpf: Fix incorrect runtime stats bpf, arm64: Fix incorrect runtime stats bpf: Fix a verifier verbose message bpf, skmsg: Fix NULL pointer dereference in sk_psock_skb_ingress_enqueue MAINTAINERS: bpf: Add Lehui and Puranjay as riscv64 reviewers MAINTAINERS: Update email address for Puranjay Mohan bpf, kconfig: Fix DEBUG_INFO_BTF_MODULES Kconfig definition ==================== Link: https://lore.kernel.org/r/20240426224248.26197-1-daniel@iogearbox.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-26Merge tag 'soc-fixes-6.9-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "There are a lot of minor DT fixes for Mediatek, Rockchip, Qualcomm and Microchip and NXP, addressing both build-time warnings and bugs found during runtime testing. Most of these changes are machine specific fixups, but there are a few notable regressions that affect an entire SoC: - The Qualcomm MSI support that was improved for 6.9 ended up being wrong on some chips and now gets fixed. - The i.MX8MP camera interface broke due to a typo and gets updated again. The main driver fix is also for Qualcomm platforms, rewriting an interface in the QSEECOM firmware support that could lead to crashing the kernel from a trusted application. The only other code changes are minor fixes for Mediatek SoC drivers" * tag 'soc-fixes-6.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (50 commits) ARM: dts: imx6ull-tarragon: fix USB over-current polarity soc: mediatek: mtk-socinfo: depends on CONFIG_SOC_BUS soc: mediatek: mtk-svs: Append "-thermal" to thermal zone names arm64: dts: imx8mp: Fix assigned-clocks for second CSI2 ARM: dts: microchip: at91-sama7g54_curiosity: Replace regulator-suspend-voltage with the valid property ARM: dts: microchip: at91-sama7g5ek: Replace regulator-suspend-voltage with the valid property arm64: dts: rockchip: Fix USB interface compatible string on kobol-helios64 arm64: dts: qcom: sc8180x: Fix ss_phy_irq for secondary USB controller arm64: dts: qcom: sm8650: Fix the msi-map entries arm64: dts: qcom: sm8550: Fix the msi-map entries arm64: dts: qcom: sm8450: Fix the msi-map entries arm64: dts: qcom: sc8280xp: add missing PCIe minimum OPP arm64: dts: qcom: x1e80100: Fix the compatible for cluster idle states arm64: dts: qcom: Fix type of "wdog" IRQs for remoteprocs arm64: dts: rockchip: regulator for sd needs to be always on for BPI-R2Pro dt-bindings: rockchip: grf: Add missing type to 'pcie-phy' node arm64: dts: rockchip: drop redundant disable-gpios in Lubancat 2 arm64: dts: rockchip: drop redundant disable-gpios in Lubancat 1 arm64: dts: rockchip: drop redundant pcie-reset-suspend in Scarlet Dumo arm64: dts: rockchip: mark system power controller and fix typo on orangepi-5-plus ...
2024-04-26Merge tag 'mm-hotfixes-stable-2024-04-26-13-30' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "11 hotfixes. 8 are cc:stable and the remaining 3 (nice ratio!) address post-6.8 issues or aren't considered suitable for backporting. All except one of these are for MM. I see no particular theme - it's singletons all over" * tag 'mm-hotfixes-stable-2024-04-26-13-30' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm/hugetlb: fix DEBUG_LOCKS_WARN_ON(1) when dissolve_free_hugetlb_folio() selftests: mm: protection_keys: save/restore nr_hugepages value from launch script stackdepot: respect __GFP_NOLOCKDEP allocation flag hugetlb: check for anon_vma prior to folio allocation mm: zswap: fix shrinker NULL crash with cgroup_disable=memory mm: turn folio_test_hugetlb into a PageType mm: support page_mapcount() on page_has_type() pages mm: create FOLIO_FLAG_FALSE and FOLIO_TYPE_OPS macros mm/hugetlb: fix missing hugetlb_lock for resv uncharge selftests: mm: fix unused and uninitialized variable warning selftests/harness: remove use of LINE_MAX
2024-04-26Merge tag 'mmc-v6.9-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC host fixes from Ulf Hansson: - moxart: Fix regression for sg_miter for PIO mode - sdhci-msm: Avoid hang by preventing access to suspended controller - sdhci-of-dwcmshc: Fix SD card tuning error for th1520 * tag 'mmc-v6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: moxart: fix handling of sgm->consumed, otherwise WARN_ON triggers mmc: sdhci-of-dwcmshc: th1520: Increase tuning loop count to 128 mmc: sdhci-msm: pervent access to suspended controller