November 2022 - Linux-stable-mirror

FAILED: patch "[PATCH] x86/pm: Add enumeration check before spec MSRs save/restore" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. Possible dependencies: 50bcceb7724e ("x86/pm: Add enumeration check before spec MSRs save/restore setup") 2632daebafd0 ("x86/cpu: Restore AMD's DE_CFG MSR after resume") e2a1256b17b1 ("x86/speculation: Restore speculation related MSRs during S3 resume") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 50bcceb7724e471d9b591803889df45dcbb584bc Mon Sep 17 00:00:00 2001 From: Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> Date: Tue, 15 Nov 2022 11:17:06 -0800 Subject: [PATCH] x86/pm: Add enumeration check before spec MSRs save/restore setup pm_save_spec_msr() keeps a list of all the MSRs which _might_ need to be saved and restored at hibernate and resume. However, it has zero awareness of CPU support for these MSRs. It mostly works by unconditionally attempting to manipulate these MSRs and relying on rdmsrl_safe() being able to handle a #GP on CPUs where the support is unavailable. However, it's possible for reads (RDMSR) to be supported for a given MSR while writes (WRMSR) are not. In this case, msr_build_context() sees a successful read (RDMSR) and marks the MSR as valid. Then, later, a write (WRMSR) fails, producing a nasty (but harmless) error message. This causes restore_processor_state() to try and restore it, but writing this MSR is not allowed on the Intel Atom N2600 leading to: unchecked MSR access error: WRMSR to 0x122 (tried to write 0x0000000000000002) \ at rIP: 0xffffffff8b07a574 (native_write_msr+0x4/0x20) Call Trace: <TASK> restore_processor_state x86_acpi_suspend_lowlevel acpi_suspend_enter suspend_devices_and_enter pm_suspend.cold state_store kernfs_fop_write_iter vfs_write ksys_write do_syscall_64 ? do_syscall_64 ? up_read ? lock_is_held_type ? asm_exc_page_fault ? lockdep_hardirqs_on entry_SYSCALL_64_after_hwframe To fix this, add the corresponding X86_FEATURE bit for each MSR. Avoid trying to manipulate the MSR when the feature bit is clear. This required adding a X86_FEATURE bit for MSRs that do not have one already, but it's a small price to pay. [ bp: Move struct msr_enumeration inside the only function that uses it. ] Fixes: 73924ec4d560 ("x86/pm: Save the MSR validity status at context setup") Reported-by: Hans de Goede <hdegoede(a)redhat.com> Signed-off-by: Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Reviewed-by: Dave Hansen <dave.hansen(a)linux.intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Cc: <stable(a)kernel.org> Link: https://lore.kernel.org/r/c24db75d69df6e66c0465e13676ad3f2837a2ed8.16685397… diff --git a/arch/x86/power/cpu.c b/arch/x86/power/cpu.c index 4cd39f304e20..93ae33248f42 100644 --- a/arch/x86/power/cpu.c +++ b/arch/x86/power/cpu.c @@ -513,16 +513,23 @@ static int pm_cpu_check(const struct x86_cpu_id *c) static void pm_save_spec_msr(void) { - u32 spec_msr_id[] = { - MSR_IA32_SPEC_CTRL, - MSR_IA32_TSX_CTRL, - MSR_TSX_FORCE_ABORT, - MSR_IA32_MCU_OPT_CTRL, - MSR_AMD64_LS_CFG, - MSR_AMD64_DE_CFG, + struct msr_enumeration { + u32 msr_no; + u32 feature; + } msr_enum[] = { + { MSR_IA32_SPEC_CTRL, X86_FEATURE_MSR_SPEC_CTRL }, + { MSR_IA32_TSX_CTRL, X86_FEATURE_MSR_TSX_CTRL }, + { MSR_TSX_FORCE_ABORT, X86_FEATURE_TSX_FORCE_ABORT }, + { MSR_IA32_MCU_OPT_CTRL, X86_FEATURE_SRBDS_CTRL }, + { MSR_AMD64_LS_CFG, X86_FEATURE_LS_CFG_SSBD }, + { MSR_AMD64_DE_CFG, X86_FEATURE_LFENCE_RDTSC }, }; + int i; - msr_build_context(spec_msr_id, ARRAY_SIZE(spec_msr_id)); + for (i = 0; i < ARRAY_SIZE(msr_enum); i++) { + if (boot_cpu_has(msr_enum[i].feature)) + msr_build_context(&msr_enum[i].msr_no, 1); + } } static int pm_check_save_msr(void)

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[PATCH 6.0 000/289] 6.0.11-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.0.11 release. There are 289 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Fri, 02 Dec 2022 18:05:05 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.0.11-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.0.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.0.11-rc1 Andrzej Hajda <andrzej.hajda(a)intel.com> drm/i915: fix TLB invalidation for Gen12 video and compute engines Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu: Partially revert "drm/amdgpu: update drm_display_info correctly when the edid is read" Christian König <christian.koenig(a)amd.com> drm/amdgpu: always register an MMU notifier for userptr Dillon Varone <Dillon.Varone(a)amd.com> drm/amd/display: Update soc bounding box for dcn32/dcn321 Jack Xiao <Jack.Xiao(a)amd.com> drm/amd/amdgpu: reserve vm invalidation engine for firmware Ramesh Errabolu <Ramesh.Errabolu(a)amd.com> drm/amdgpu: Enable Aldebaran devices to report CU Occupancy Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/psp: don't free PSP buffers on suspend Tsung-hua Lin <Tsung-hua.Lin(a)amd.com> drm/amd/display: No display after resume from WB/CB Lyude Paul <lyude(a)redhat.com> drm/amd/dc/dce120: Fix audio register mapping, stop triggering KASAN Lyude Paul <lyude(a)redhat.com> drm/display/dp_mst: Fix drm_dp_mst_add_affected_dsc_crtcs() return code Matthew Auld <matthew.auld(a)intel.com> drm/i915/ttm: never purge busy objects Filipe Manana <fdmanana(a)suse.com> btrfs: do not modify log tree while holding a leaf from fs tree locked Zhen Lei <thunder.leizhen(a)huawei.com> btrfs: sysfs: normalize the error handling branch in btrfs_init_sysfs() Christoph Hellwig <hch(a)lst.de> btrfs: use kvcalloc in btrfs_get_dev_zone_info Christoph Hellwig <hch(a)lst.de> btrfs: zoned: fix missing endianness conversion in sb_write_pointer Anand Jain <anand.jain(a)oracle.com> btrfs: free btrfs_path before copying subvol info to userspace Anand Jain <anand.jain(a)oracle.com> btrfs: free btrfs_path before copying fspath to userspace Anand Jain <anand.jain(a)oracle.com> btrfs: free btrfs_path before copying inodes to userspace Josef Bacik <josef(a)toxicpanda.com> btrfs: free btrfs_path before copying root refs to userspace Phil Turnbull <philipturnbull(a)github.com> wifi: wilc1000: validate number of channels Phil Turnbull <philipturnbull(a)github.com> wifi: wilc1000: validate length of IEEE80211_P2P_ATTR_CHANNEL_LIST attribute Phil Turnbull <philipturnbull(a)github.com> wifi: wilc1000: validate length of IEEE80211_P2P_ATTR_OPER_CHANNEL attribute Phil Turnbull <philipturnbull(a)github.com> wifi: wilc1000: validate pairwise and authentication suite offsets Miklos Szeredi <mszeredi(a)redhat.com> fuse: lock inode unconditionally in fuse_fallocate() Mikulas Patocka <mpatocka(a)redhat.com> dm integrity: clear the journal on suspend Mikulas Patocka <mpatocka(a)redhat.com> dm integrity: flush the journal on suspend Robin Murphy <robin.murphy(a)arm.com> gpu: host1x: Avoid trying to use GART on Tegra20 Zhou Guanghui <zhouguanghui1(a)huawei.com> scsi: iscsi: Fix possible memory leak when device_register() failed Shin'ichiro Kawasaki <shinichiro.kawasaki(a)wdc.com> scsi: mpi3mr: Suppress command reply debug prints Enrico Sau <enrico.sau(a)gmail.com> net: usb: qmi_wwan: add Telit 0x103a composition Keith Busch <kbusch(a)kernel.org> dm-log-writes: set dma_alignment limit in io_hints Keith Busch <kbusch(a)kernel.org> dm-integrity: set dma_alignment limit in io_hints Keith Busch <kbusch(a)kernel.org> block: make blk_set_default_limits() private Gleb Mazovetskiy <glex.spb(a)gmail.com> tcp: configurable source port perturb table size Hans de Goede <hdegoede(a)redhat.com> platform/x86: ideapad-laptop: Add module parameters to match DMI quirk tables Arnav Rawat <arnavr3(a)illinois.edu> platform/x86: ideapad-laptop: Fix interrupt storm on fn-lock toggle on some Yoga laptops Kai-Heng Feng <kai.heng.feng(a)canonical.com> platform/x86: hp-wmi: Ignore Smart Experience App event Maximilian Luz <luzmaximilian(a)gmail.com> platform/surface: aggregator_registry: Add support for Surface Laptop 5 Damien Le Moal <damien.lemoal(a)opensource.wdc.com> zonefs: fix zone report size in __zonefs_io_error() Eric Huang <jinhuieric.huang(a)amd.com> drm/amdkfd: Fix a memory limit issue Guchun Chen <guchun.chen(a)amd.com> drm/amdgpu: disable BACO support on more cards Dillon Varone <Dillon.Varone(a)amd.com> drm/amd/display: use uclk pstate latency for fw assisted mclk validation dcn32 Maximilian Luz <luzmaximilian(a)gmail.com> platform/surface: aggregator_registry: Add support for Surface Pro 9 Hans de Goede <hdegoede(a)redhat.com> platform/x86: acer-wmi: Enable SW_TABLET_MODE on Switch V 10 (SW5-017) Xiongfeng Wang <wangxiongfeng2(a)huawei.com> platform/x86: asus-wmi: add missing pci_dev_put() in asus_wmi_set_xusb2pr() Lennard Gäher <gaeher(a)mpi-sws.org> platform/x86: thinkpad_acpi: Enable s2idle quirk for 21A1 machine type ruanjinjie <ruanjinjie(a)huawei.com> xen/platform-pci: add missing free_irq() in error path Marek Marczykowski-Górecki <marmarek(a)invisiblethingslab.com> xen-pciback: Allow setting PCI_MSIX_FLAGS_MASKALL too Olivier Moysan <olivier.moysan(a)foss.st.com> ASoC: stm32: dfsdm: manage cb buffers cleanup Takashi Iwai <tiwai(a)suse.de> Input: i8042 - apply probe defer to more ASUS ZenBook models Anjana Hari <quic_ahari(a)quicinc.com> pinctrl: qcom: sc8280xp: Rectify UFS reset pins Hans de Goede <hdegoede(a)redhat.com> Input: soc_button_array - add Acer Switch V 10 to dmi_use_low_level_irq[] Hans de Goede <hdegoede(a)redhat.com> Input: soc_button_array - add use_low_level_irq module parameter Zhu Ning <zhuning0077(a)gmail.com> ASoC: sof_es8336: reduce pop noise on speaker Peter Zijlstra <peterz(a)infradead.org> bpf: Convert BPF_DISPATCHER to use static_call() (not ftrace) Hans de Goede <hdegoede(a)redhat.com> Input: goodix - try resetting the controller when no config is set Fedor Pchelkin <pchelkin(a)ispras.ru> Revert "tty: n_gsm: replace kicktimer with delayed_work" Fedor Pchelkin <pchelkin(a)ispras.ru> Revert "tty: n_gsm: avoid call of sleeping functions from atomic context" Lukas Wunner <lukas(a)wunner.de> serial: 8250: 8250_omap: Avoid RS485 RTS glitch on ->set_termios() Kai Vehmanen <kai.vehmanen(a)linux.intel.com> ASoC: SOF: ipc3-topology: use old pipeline teardown flow with SOF2.1 and older Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> ASoC: hda: intel-dsp-config: add ES83x6 quirk for IceLake Matti Vaittinen <mazziesaccount(a)gmail.com> tools: iio: iio_generic_buffer: Fix read size Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> ASoC: Intel: soc-acpi: add ES83x6 support to IceLake Hans de Goede <hdegoede(a)redhat.com> ASoC: Intel: bytcht_es8316: Add quirk for the Nanote UMPC-01 Brent Mendelsohn <mendiebm(a)gmail.com> ASoC: amd: yc: Add Alienware m17 R5 AMD into DMI table Aman Dhoot <amandhoot12(a)gmail.com> Input: synaptics - switch touchpad on HP Laptop 15-da3001TU to RMI mode Yang Yingliang <yangyingliang(a)huawei.com> ASoC: SOF: Intel: hda-codec: fix possible memory leak in hda_codec_device_init() Yang Yingliang <yangyingliang(a)huawei.com> ASoC: Intel: Skylake: fix possible memory leak in skl_codec_device_init() Gaosheng Cui <cuigaosheng1(a)huawei.com> ASoC: Intel: fix unused-variable warning in probe_codec Cezary Rojewski <cezary.rojewski(a)intel.com> ASoC: SOF: Fix compilation when HDA_AUDIO_CODEC config is disabled Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Set _PAGE_DIRTY only if _PAGE_WRITE is set in {pmd,pte}_mkdirty() Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Clear FPU/SIMD thread info flags for kernel thread Li Liguang <liliguang(a)baidu.com> mm: correctly charge compressed memory to its memcg Qi Zheng <zhengqi.arch(a)bytedance.com> mm: fix unexpected changes to {failslab|fail_page_alloc}.attr Michael Kelley <mikelley(a)microsoft.com> x86/ioremap: Fix page aligned size calculation in __ioremap_caller() Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> x86/pm: Add enumeration check before spec MSRs save/restore setup Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> x86/tsx: Add a feature bit for TSX control MSR support David Woodhouse <dwmw(a)amazon.co.uk> KVM: Update gfn_to_pfn_cache khva when it moves within the same page Maxim Levitsky <mlevitsk(a)redhat.com> KVM: x86: remove exit_int_info warning in svm_handle_exit Maxim Levitsky <mlevitsk(a)redhat.com> KVM: x86: add kvm_leave_nested Maxim Levitsky <mlevitsk(a)redhat.com> KVM: x86: nSVM: harden svm_free_nested against freeing vmcb02 while still in use Maxim Levitsky <mlevitsk(a)redhat.com> KVM: x86: forcibly leave nested mode on vCPU reset Maxim Levitsky <mlevitsk(a)redhat.com> KVM: x86: nSVM: leave nested mode on vCPU free Sean Christopherson <seanjc(a)google.com> drm/i915/gvt: Get reference to KVM iff attachment to VM is successful David Woodhouse <dwmw(a)amazon.co.uk> KVM: x86/xen: Validate port number in SCHEDOP_poll David Woodhouse <dwmw(a)amazon.co.uk> KVM: x86/xen: Only do in-kernel acceleration of hypercalls for guest CPL0 Kazuki Takiguchi <takiguchi.kazuki171(a)gmail.com> KVM: x86/mmu: Fix race condition in direct_page_fault Russ Weight <russell.h.weight(a)intel.com> fpga: m10bmc-sec: Fix kconfig dependencies Johannes Weiner <hannes(a)cmpxchg.org> mm: vmscan: fix extreme overreclaim and swap floods Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com> mm/cgroup/reclaim: fix dirty pages throttling on cgroup v1 Mukesh Ojha <quic_mojha(a)quicinc.com> gcov: clang: fix the buffer overflow issue Chen Zhongjin <chenzhongjin(a)huawei.com> nilfs2: fix nilfs_sufile_mark_dirty() not set segment usage as dirty Jens Axboe <axboe(a)kernel.dk> io_uring: clear TIF_NOTIFY_SIGNAL if set and task_work not available Pavel Begunkov <asml.silence(a)gmail.com> io_uring: make poll refs more robust Pavel Begunkov <asml.silence(a)gmail.com> io_uring: cmpxchg for poll arm refs release Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> usb: dwc3: gadget: Clear ep descriptor last Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> usb: dwc3: gadget: Return -ESHUTDOWN on ep disable Michael Grzeschik <m.grzeschik(a)pengutronix.de> usb: dwc3: gadget: conditionally remove requests George Shen <george.shen(a)amd.com> drm/amd/display: Fix calculation for cursor CAB allocation Alvin Lee <Alvin.Lee2(a)amd.com> drm/amd/display: Update MALL SS NumWays calculation Alvin Lee <Alvin.Lee2(a)amd.com> drm/amd/display: Add debug option for allocating extra way for cursor Lee, Alvin <Alvin.Lee2(a)amd.com> drm/amd/display: Added debug option for forcing subvp num ways Jay Cornwall <jay.cornwall(a)amd.com> drm/amdkfd: update GFX11 CWSR trap handler David Belanger <david.belanger(a)amd.com> drm/amdgpu: Enable SA software trap. Randy Dunlap <rdunlap(a)infradead.org> nios2: add FORCE for vmlinuz.gz Chuck Lever <chuck.lever(a)oracle.com> NFSD: Fix reads with a non-zero offset that don't end on a page boundary Alexandre Belloni <alexandre.belloni(a)bootlin.com> init/Kconfig: fix CC_HAS_ASM_GOTO_TIED_OUTPUT test with dash Marc Kleine-Budde <mkl(a)pengutronix.de> spi: spi-imx: spi_imx_transfer_one(): check for DMA transfer first Frieder Schrempf <frieder.schrempf(a)kontron.de> spi: spi-imx: Fix spi_bus_clk if requested clock is higher than input clock Linus Walleij <linus.walleij(a)linaro.org> bus: ixp4xx: Don't touch bit 7 on IXP42x Damien Le Moal <damien.lemoal(a)opensource.wdc.com> zonefs: Fix active zone accounting Wyes Karny <wyes.karny(a)amd.com> cpufreq: amd-pstate: cpufreq: amd-pstate: reset MSR_AMD_PERF_CTL register at init Peter Gonda <pgonda(a)google.com> virt/sev-guest: Prevent IV reuse in the SNP guest driver SeongJae Park <sj(a)kernel.org> mm/damon/sysfs-schemes: skip stats update if the scheme directory is removed Billy Tsai <billy_tsai(a)aspeedtech.com> dt-bindings: iio: adc: Remove the property "aspeed,trim-data-valid" Dong Chenchen <dongchenchen2(a)huawei.com> iio: accel: bma400: Fix memory leak in bma400_get_steps_reg() Chen Zhongjin <chenzhongjin(a)huawei.com> iio: core: Fix entry not deleted when iio_register_sw_trigger_type() fails Alejandro Concepción Rodríguez <asconcepcion(a)acoro.eu> iio: light: apds9960: fix wrong register for gesture gain Billy Tsai <billy_tsai(a)aspeedtech.com> iio: adc: aspeed: Remove the trim valid dts property. Sam James <sam(a)gentoo.org> kbuild: fix -Wimplicit-function-declaration in license_is_gpl_compatible Jakob Unterwurzacher <jakob.unterwurzacher(a)theobroma-systems.com> arm64: dts: rockchip: lower rk3399-puma-haikou SD controller clock frequency Baokun Li <libaokun1(a)huawei.com> ext4: fix use-after-free in ext4_ext_shift_extents Dan Carpenter <dan.carpenter(a)oracle.com> cifs: Use after free in debug code ChenXiaoSong <chenxiaosong2(a)huawei.com> cifs: fix missing unlock in cifs_file_copychunk_range() Jason Ekstrand <jason(a)jlekstrand.net> dma-buf: Use dma_fence_unwrap_for_each when importing fences Pawel Laszczak <pawell(a)cadence.com> usb: cdnsp: fix issue with ZLP - added TD_SIZE = 1 Pawel Laszczak <pawell(a)cadence.com> usb: cdnsp: Fix issue with Clear Feature Halt Endpoint Marek Szyprowski <m.szyprowski(a)samsung.com> usb: dwc3: exynos: Fix remove() function Vasanth Sadhasivan <vasanth.sadhasivan(a)samsara.com> can: gs_usb: remove dma allocations Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> lib/vdso: use "grep -E" instead of "egrep" Lin Ma <linma(a)zju.edu.cn> io_uring/poll: fix poll_refs race with cancelation Lin Ma <linma(a)zju.edu.cn> io_uring/filetable: fix file reference underflow Heiko Carstens <hca(a)linux.ibm.com> s390/crashdump: fix TOD programmable field size Yu Liao <liaoyu15(a)huawei.com> net: thunderx: Fix the ACPI memory leak Xiongfeng Wang <wangxiongfeng2(a)huawei.com> octeontx2-af: Fix reference count issue in rvu_sdp_init() Li Zetao <lizetao1(a)huawei.com> virtio_net: Fix probe failed when modprobe virtio_net Hanjun Guo <guohanjun(a)huawei.com> net: wwan: t7xx: Fix the ACPI memory leak Jiasheng Jiang <jiasheng(a)iscas.ac.cn> octeontx2-pf: Add check for devm_kcalloc Vladimir Oltean <vladimir.oltean(a)nxp.com> net: enetc: preserve TX ring priority across reconfiguration Vladimir Oltean <vladimir.oltean(a)nxp.com> net: enetc: cache accesses to &priv->si->hw Zhang Changzhong <zhangchangzhong(a)huawei.com> net: marvell: prestera: add missing unregister_netdev() in prestera_port_create() Martin Faltesek <mfaltesek(a)google.com> nfc: st-nci: fix incorrect sizing calculations in EVT_TRANSACTION Martin Faltesek <mfaltesek(a)google.com> nfc: st-nci: fix memory leaks in EVT_TRANSACTION Martin Faltesek <mfaltesek(a)google.com> nfc: st-nci: fix incorrect validating logic in EVT_TRANSACTION David Howells <dhowells(a)redhat.com> fscache: fix OOB Read in __fscache_acquire_volume Stefan Haberland <sth(a)linux.ibm.com> s390/dasd: fix no record found for raw_track_access Wei Yongjun <weiyongjun1(a)huawei.com> s390/ap: fix memory leak in ap_init_qci_info() Santiago Ruano Rincón <santiago.ruano-rincon(a)imt-atlantique.fr> net/cdc_ncm: Fix multicast RX support for CDC NCM devices with ZLP Yuan Can <yuancan(a)huawei.com> net: dm9051: Fix missing dev_kfree_skb() in dm9051_loop_rx() Wang Hai <wanghai38(a)huawei.com> arcnet: fix potential memory leak in com20020_probe() Ziyang Xuan <william.xuanziyang(a)huawei.com> ipv4: Fix error return code in fib_table_insert() Yan Cangang <nalanzeyu(a)gmail.com> net: ethernet: mtk_eth_soc: fix resource leak in error path Lorenzo Bianconi <lorenzo(a)kernel.org> net: ethernet: mtk_eth_soc: move ppe table hash offset to mtk_soc_data structure Lorenzo Bianconi <lorenzo(a)kernel.org> net: ethernet: mtk_eth_soc: move gdma_to_ppe and ppe_base definitions in mtk register map Ziyang Xuan <william.xuanziyang(a)huawei.com> net: ethernet: mtk_eth_soc: fix potential memory leak in mtk_rx_alloc() Kuniyuki Iwashima <kuniyu(a)amazon.com> dccp/tcp: Reset saddr on failure after inet6?_hash_connect(). Li Hua <hucool.lihua(a)huawei.com> test_kprobes: fix implicit declaration error of test_kprobes Christoph Hellwig <hch(a)lst.de> blk-mq: fix queue reference leak on blk_mq_alloc_disk_for_queue failure Svyatoslav Feldsherov <feldsherov(a)google.com> fs: do not update freeing inode i_io_list Felix Fietkau <nbd(a)nbd.name> netfilter: flowtable_offload: add missing locking Jozsef Kadlecsik <kadlec(a)netfilter.org> netfilter: ipset: restore allowing 64 clashing elements in hash:net,iface Perry Yuan <Perry.Yuan(a)amd.com> cpufreq: amd-pstate: change amd-pstate driver to be built-in type Gerhard Engleder <gerhard(a)engleder-embedded.com> tsnep: Fix rotten packets Dawei Li <set_pte_at(a)outlook.com> dma-buf: fix racing conflict of dma_heap_add() Yang Yingliang <yangyingliang(a)huawei.com> bnx2x: fix pci device refcount leak in bnx2x_vf_is_pcie_pending() Andreas Kemnade <andreas(a)kemnade.info> regulator: twl6030: re-add TWL6032_SUBCLASS Liu Shixin <liushixin2(a)huawei.com> NFC: nci: fix memory leak in nci_rx_data_packet() Xin Long <lucien.xin(a)gmail.com> net: sched: allow act_ct to be built without NF_NAT Liu Jian <liujian56(a)huawei.com> net: sparx5: fix error handling in sparx5_port_open() Zhang Changzhong <zhangchangzhong(a)huawei.com> sfc: fix potential memleak in __ef100_hard_start_xmit() Wang ShaoBo <bobo.shaobowang(a)huawei.com> net: wwan: iosm: use ACPI_FREE() but not kfree() in ipc_pcie_read_bios_cfg() Chen Zhongjin <chenzhongjin(a)huawei.com> xfrm: Fix ignored return value in xfrm6_init() Thomas Jarosch <thomas.jarosch(a)intra2net.com> xfrm: Fix oops in __xfrm_state_delete() Zhang Xiaoxu <zhangxiaoxu5(a)huawei.com> zonefs: Fix race between modprobe and mount YueHaibing <yuehaibing(a)huawei.com> tipc: check skb_linearize() return value in tipc_disc_rcv() Xin Long <lucien.xin(a)gmail.com> tipc: add an extra conn_get in tipc_conn_alloc Xin Long <lucien.xin(a)gmail.com> tipc: set con sock in tipc_conn_alloc Wei Yongjun <weiyongjun1(a)huawei.com> net: phy: at803x: fix error return code in at803x_probe() Chris Mi <cmi(a)nvidia.com> net/mlx5e: Offload rule only when all encaps are valid Moshe Shemesh <moshe(a)nvidia.com> net/mlx5: Fix sync reset event handler error flow Roi Dayan <roid(a)nvidia.com> net/mlx5: E-Switch, Set correctly vport destination Moshe Shemesh <moshe(a)nvidia.com> net/mlx5: Fix handling of entry refcount when command is not issued to FW Moshe Shemesh <moshe(a)nvidia.com> net/mlx5: cmdif, Print info on any firmware cmd failure to tracepoint Shay Drory <shayd(a)nvidia.com> net/mlx5: SF: Fix probing active SFs during driver probe phase Moshe Shemesh <moshe(a)nvidia.com> net/mlx5: Fix FW tracer timestamp calculation Roy Novich <royno(a)nvidia.com> net/mlx5: Do not query pci info while pci disabled Vishwanath Pai <vpai(a)akamai.com> netfilter: ipset: regression in ip_set_hash_ip.c Yang Yingliang <yangyingliang(a)huawei.com> Drivers: hv: vmbus: fix possible memory leak in vmbus_device_register() Yang Yingliang <yangyingliang(a)huawei.com> Drivers: hv: vmbus: fix double free in the error path of vmbus_add_channel_work() Imre Deak <imre.deak(a)intel.com> drm/i915: Fix warn in intel_display_power_*_domain() functions YueHaibing <yuehaibing(a)huawei.com> macsec: Fix invalid error code set Hangbin Liu <liuhangbin(a)gmail.com> bonding: fix ICMPv6 header handling when receiving IPv6 messages Jaco Coetzee <jaco.coetzee(a)corigine.com> nfp: add port from netdev validation for EEPROM access Diana Wang <na.wang(a)corigine.com> nfp: fill splittable of devlink_port_attrs correctly Yang Yingliang <yangyingliang(a)huawei.com> net: pch_gbe: fix pci device refcount leak while module exiting Yang Yingliang <yangyingliang(a)huawei.com> octeontx2-af: debugsfs: fix pci device refcount leak Zhang Changzhong <zhangchangzhong(a)huawei.com> net/qla3xxx: fix potential memleak in ql3xxx_send() Hui Tang <tanghui20(a)huawei.com> net: mvpp2: fix possible invalid pointer dereference Peter Kosyh <pkosyh(a)yandex.ru> net/mlx4: Check retval of mlx4_bitmap_init Liu Jian <liujian56(a)huawei.com> net: ethernet: mtk_eth_soc: fix error handling in mtk_open() Fabio Estevam <festevam(a)denx.de> ARM: dts: imx6q-prti6q: Fix ref/tcxo-clock-frequency properties Zheng Yongjun <zhengyongjun3(a)huawei.com> ARM: mxs: fix memory leak in mxs_machine_init() Slawomir Laba <slawomirx.laba(a)intel.com> iavf: Fix race condition between iavf_shutdown and iavf_remove Stefan Assmann <sassmann(a)kpanic.de> iavf: remove INITIAL_MAC_SET to allow gARP to work properly Ivan Vecera <ivecera(a)redhat.com> iavf: Do not restart Tx queues after reset task failure Ivan Vecera <ivecera(a)redhat.com> iavf: Fix a crash during reset task Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: do not set up extensions for end interval Daniel Xu <dxu(a)dxuuu.xyz> netfilter: conntrack: Fix data-races around ct mark Zhengchao Shao <shaozhengchao(a)huawei.com> 9p/fd: fix issue of list_del corruption in p9_fd_cancel() Wang Hai <wanghai38(a)huawei.com> net: pch_gbe: fix potential memleak in pch_gbe_tx_queue() Lin Ma <linma(a)zju.edu.cn> nfc/nci: fix race with opening and closing Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: sja1105: disallow C45 transactions on the BASE-TX MDIO bus David Howells <dhowells(a)redhat.com> rxrpc: Fix race between conn bundle lookup and bundle removal [ZDI-CAN-15975] Mahesh Bandewar <maheshb(a)google.com> ipvlan: hold lower dev to avoid possible use-after-free Thomas Zeitlhofer <thomas.zeitlhofer+lkml(a)ze-it.at> net: neigh: decrement the family specific qlen Leon Romanovsky <leon(a)kernel.org> net: liquidio: simplify if expression Matthieu Baerts <matthieu.baerts(a)tessares.net> selftests: mptcp: fix mibit vs mbit mix up Matthieu Baerts <matthieu.baerts(a)tessares.net> selftests: mptcp: run mptcp_sockopt from a new netns Paolo Abeni <pabeni(a)redhat.com> selftests: mptcp: gives slow test-case more time Michael Grzeschik <m.grzeschik(a)pengutronix.de> ARM: dts: at91: sam9g20ek: enable udc vbus gpio pinctrl Krishna Yarlagadda <kyarlagadda(a)nvidia.com> spi: tegra210-quad: Fix duplicate resource error Yang Yingliang <yangyingliang(a)huawei.com> tee: optee: fix possible memory leak in optee_register_device() Samuel Holland <samuel(a)sholland.org> bus: sunxi-rsb: Support atomic transfers Samuel Holland <samuel(a)sholland.org> bus: sunxi-rsb: Remove the shutdown callback Yang Yingliang <yangyingliang(a)huawei.com> regulator: core: fix UAF in destroy_regulator() Xiongfeng Wang <wangxiongfeng2(a)huawei.com> spi: dw-dma: decrease reference count in dw_spi_dma_init_mfld() Yang Yingliang <yangyingliang(a)huawei.com> regulator: rt5759: fix OOB in validate_desc() Zeng Heng <zengheng4(a)huawei.com> regulator: core: fix kobject release warning and memory leak in regulator_register() Jiasheng Jiang <jiasheng(a)iscas.ac.cn> ASoC: max98373: Add checks for devm_kcalloc Chen-Yu Tsai <wens(a)csie.org> arm64: dts: rockchip: Fix Pine64 Quartz4-B PMIC interrupt Dexuan Cui <decui(a)microsoft.com> PCI: hv: Only reuse existing IRTE allocation for Multi-MSI Michael Kelley <mikelley(a)microsoft.com> scsi: storvsc: Fix handling of srb_status and capacity change events Vitaly Kuznetsov <vkuznets(a)redhat.com> x86/hyperv: Restore VP assist page after cpu offlining/onlining Richard Fitzgerald <rf(a)opensource.cirrus.com> ASoC: soc-pcm: Don't zero TDM masks in __soc_pcm_open() Detlev Casanova <detlev.casanova(a)collabora.com> ASoC: sgtl5000: Reset the CHIP_CLK_CTRL reg on remove Junxiao Chang <junxiao.chang(a)intel.com> ASoC: hdac_hda: fix hda pcm buffer overflow issue Cezary Rojewski <cezary.rojewski(a)intel.com> ASoC: Intel: Drop hdac_ext usage for codec device creation Cezary Rojewski <cezary.rojewski(a)intel.com> ASoC: SOF: Intel: Introduce HDA codec init and exit routines Cezary Rojewski <cezary.rojewski(a)intel.com> ASoC: Intel: Skylake: Introduce HDA codec init and exit routines Dominik Haller <d.haller(a)phytec.de> ARM: dts: am335x-pcm-953: Define fixed regulators in root node Linus Walleij <linus.walleij(a)linaro.org> power: supply: ab8500: Defer thermal zone probe Ondrej Jirman <megi(a)xff.cz> power: supply: ip5xxx: Fix integer overflow in current_now calculation Herbert Xu <herbert(a)gondor.apana.org.au> af_key: Fix send_acquire race with pfkey_register Christian Langrock <christian.langrock(a)secunet.com> xfrm: replay: Fix ESN wrap around for GSO Lev Popov <leo(a)nabam.net> arm64: dts: rockchip: fix quartz64-a bluetooth configuration Eyal Birger <eyal.birger(a)gmail.com> xfrm: fix "disable_policy" on ipv4 early demux Pavel Begunkov <asml.silence(a)gmail.com> io_uring/poll: lockdep annote io_poll_req_insert_locked Jason A. Donenfeld <Jason(a)zx2c4.com> MIPS: pic32: treat port as signed integer Nathan Chancellor <nathan(a)kernel.org> RISC-V: vdso: Do not add missing symbols to version section in linker script Ai Chao <aichao(a)kylinos.cn> ALSA: usb-audio: add quirk to fix Hamedal C20 disconnect issue Hamza Mahfooz <hamza.mahfooz(a)amd.com> drm/amd/display: only fill dirty rectangles when PSR is enabled Philip Yang <Philip.Yang(a)amd.com> drm/amdgpu: Drop eviction lock when allocating PT BO Asher Song <Asher.Song(a)amd.com> Revert "drm/amdgpu: Revert "drm/amdgpu: getting fan speed pwm for vega10 properly"" Steve Su <steve.su(a)amd.com> drm/amd/display: Fix gpio port mapping issue Chaitanya Dhere <chaitanya.dhere(a)amd.com> drm/amd/display: Fix FCLK deviation and tool compile issues Aurabindo Pillai <aurabindo.pillai(a)amd.com> drm/amd/display: Zeromem mypipe heap struct before using it M Chetan Kumar <m.chetan.kumar(a)linux.intel.com> net: wwan: iosm: fix kernel test robot reported errors Aleksandr Miloserdov <a.miloserdov(a)yadro.com> nvmet: fix memory leak in nvmet_subsys_attr_model_store_locked Keith Busch <kbusch(a)kernel.org> nvme: quiet user passthrough command errors Kuniyuki Iwashima <kuniyu(a)amazon.com> arm64/syscall: Include asm/ptrace.h in syscall_wrapper header. Heiko Carstens <hca(a)linux.ibm.com> s390: always build relocatable kernel Yu Kuai <yukuai3(a)huawei.com> block, bfq: fix null pointer dereference in bfq_bio_bfqg() Hans de Goede <hdegoede(a)redhat.com> drm: panel-orientation-quirks: Add quirk for Acer Switch V 10 (SW5-017) Hans de Goede <hdegoede(a)redhat.com> drm: panel-orientation-quirks: Add quirk for Nanote UMPC-01 Bart Van Assche <bvanassche(a)acm.org> scsi: scsi_debug: Make the READ CAPACITY response compliant with ZBC Brian King <brking(a)linux.vnet.ibm.com> scsi: ibmvfc: Avoid path failures during live migration Ivan Hu <ivan.hu(a)canonical.com> platform/x86/intel/hid: Add some ACPI device IDs David E. Box <david.e.box(a)linux.intel.com> platform/x86/intel/pmt: Sapphire Rapids PMT errata fix Hans de Goede <hdegoede(a)redhat.com> platform/x86: touchscreen_dmi: Add info for the RCA Cambio W101 v2 2-in-1 Manyi Li <limanyi(a)uniontech.com> platform/x86: ideapad-laptop: Disable touchpad_switch Hans de Goede <hdegoede(a)redhat.com> ACPI: video: Add backlight=native DMI quirk for Dell G15 5515 Sabrina Dubroca <sd(a)queasysnail.net> Revert "net: macsec: report real_dev features when HW offloading is enabled" Adrien Thierry <athierry(a)redhat.com> selftests/net: give more time to udpgro bg processes to complete startup Youlin Li <liulin063(a)gmail.com> selftests/bpf: Add verifier test for release_reference() Sean Nyekjaer <sean(a)geanix.com> spi: stm32: fix stm32_spi_prepare_mbr() that halves spi clk for every run Harald Freudenberger <freude(a)linux.ibm.com> s390/zcrypt: fix warning about field-spanning write Tyler J. Stachecki <stachecki.tyler(a)gmail.com> wifi: ath11k: Fix QCN9074 firmware boot on x86 Pavel Begunkov <asml.silence(a)gmail.com> selftests/net: don't tests batched TCP io_uring zc Nicolas Cavallari <nicolas.cavallari(a)green-communications.fr> wifi: mac80211: Fix ack frame idr leak when mesh has no route Jason A. Donenfeld <Jason(a)zx2c4.com> wifi: airo: do not assign -1 to unsigned char Gaosheng Cui <cuigaosheng1(a)huawei.com> audit: fix undefined behavior in bit shift for AUDIT_BIT Emil Renner Berthing <emil.renner.berthing(a)canonical.com> riscv: dts: sifive unleashed: Add PWM controlled LEDs Jon Hunter <jonathanh(a)nvidia.com> spi: tegra210-quad: Don't initialise DMA if not supported Jonas Jelonek <jelonek.jonas(a)gmail.com> wifi: mac80211_hwsim: fix debugfs attribute ps with rc table support Paul Zhang <quic_paulz(a)quicinc.com> wifi: cfg80211: Fix bitrates overflow issue taozhang <taozhang(a)bestechnic.com> wifi: mac80211: fix memory free error when registering wiphy fail Xiubo Li <xiubli(a)redhat.com> ceph: fix NULL pointer dereference for req->r_session Kenneth Lee <klee33(a)uw.edu> ceph: Use kcalloc for allocating multiple elements Carlos Llamas <cmllamas(a)google.com> binder: validate alloc->mm in ->mmap() handler ------------- Diffstat: .../bindings/iio/adc/aspeed,ast2600-adc.yaml | 7 - Makefile | 4 +- arch/arm/boot/dts/am335x-pcm-953.dtsi | 28 ++- arch/arm/boot/dts/at91sam9g20ek_common.dtsi | 9 + arch/arm/boot/dts/imx6q-prti6q.dts | 4 +- arch/arm/mach-mxs/mach-mxs.c | 4 +- .../arm64/boot/dts/rockchip/rk3399-puma-haikou.dts | 2 +- arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts | 7 +- arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts | 2 +- arch/arm64/include/asm/syscall_wrapper.h | 2 +- arch/loongarch/include/asm/pgtable.h | 8 +- arch/loongarch/kernel/process.c | 9 +- arch/mips/include/asm/fw/fw.h | 2 +- arch/mips/pic32/pic32mzda/early_console.c | 13 +- arch/mips/pic32/pic32mzda/init.c | 2 +- arch/nios2/boot/Makefile | 2 +- .../riscv/boot/dts/sifive/hifive-unleashed-a00.dts | 38 ++++ arch/riscv/kernel/vdso/Makefile | 3 + arch/riscv/kernel/vdso/vdso.lds.S | 2 + arch/s390/Kconfig | 6 +- arch/s390/Makefile | 2 - arch/s390/boot/Makefile | 3 +- arch/s390/boot/startup.c | 3 +- arch/s390/kernel/crash_dump.c | 2 +- arch/x86/hyperv/hv_init.c | 54 +++--- arch/x86/include/asm/cpufeatures.h | 3 + arch/x86/kernel/cpu/tsx.c | 38 ++-- arch/x86/kvm/mmu/mmu.c | 13 +- arch/x86/kvm/svm/nested.c | 6 +- arch/x86/kvm/svm/svm.c | 16 +- arch/x86/kvm/vmx/nested.c | 3 - arch/x86/kvm/x86.c | 18 +- arch/x86/kvm/xen.c | 32 +++- arch/x86/mm/ioremap.c | 8 +- arch/x86/power/cpu.c | 23 ++- block/bfq-cgroup.c | 4 + block/blk-mq.c | 7 +- block/blk-settings.c | 1 - block/blk.h | 1 + drivers/acpi/video_detect.c | 14 ++ drivers/android/binder_alloc.c | 7 + drivers/bus/intel-ixp4xx-eb.c | 9 +- drivers/bus/sunxi-rsb.c | 38 ++-- drivers/cpufreq/Kconfig.x86 | 2 +- drivers/cpufreq/amd-pstate.c | 21 +- drivers/dma-buf/dma-buf.c | 23 ++- drivers/dma-buf/dma-heap.c | 28 +-- drivers/fpga/Kconfig | 4 +- .../gpu/drm/amd/amdgpu/amdgpu_amdkfd_aldebaran.c | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c | 1 - drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 8 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 6 + drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 16 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 26 --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 26 +++ drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c | 2 + drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 6 +- drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h | 31 +-- .../gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx10.asm | 27 +++ drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 44 ++++- drivers/gpu/drm/amd/display/dc/dc.h | 3 + .../drm/amd/display/dc/dce120/dce120_resource.c | 3 +- drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c | 213 ++++++++++----------- .../gpu/drm/amd/display/dc/dcn32/dcn32_resource.c | 1 + .../amd/display/dc/dcn32/dcn32_resource_helpers.c | 11 +- .../drm/amd/display/dc/dcn321/dcn321_resource.c | 1 + .../gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c | 22 ++- .../amd/display/dc/dml/dcn32/display_mode_vba_32.c | 1 + .../dc/dml/dcn32/display_mode_vba_util_32.c | 2 +- .../dc/dml/dcn32/display_mode_vba_util_32.h | 2 +- .../gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c | 8 +- .../amd/display/dc/gpio/dcn32/hw_factory_dcn32.c | 14 ++ drivers/gpu/drm/amd/display/dc/gpio/hw_ddc.c | 9 +- .../drm/amd/pm/powerplay/hwmgr/vega10_thermal.c | 25 ++- .../drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 4 + drivers/gpu/drm/display/drm_dp_mst_topology.c | 2 +- drivers/gpu/drm/drm_panel_orientation_quirks.c | 12 ++ drivers/gpu/drm/i915/display/intel_display_power.c | 8 +- drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 4 + drivers/gpu/drm/i915/gt/intel_gt.c | 5 + drivers/gpu/drm/i915/gvt/kvmgt.c | 3 +- drivers/gpu/drm/tegra/drm.c | 4 + drivers/gpu/host1x/dev.c | 4 + drivers/hv/channel_mgmt.c | 6 +- drivers/hv/vmbus_drv.c | 1 + drivers/iio/accel/bma400_core.c | 4 +- drivers/iio/adc/aspeed_adc.c | 11 +- drivers/iio/industrialio-sw-trigger.c | 6 +- drivers/iio/light/apds9960.c | 12 +- drivers/input/misc/soc_button_array.c | 14 +- drivers/input/mouse/synaptics.c | 1 + drivers/input/serio/i8042-x86ia64io.h | 8 +- drivers/input/touchscreen/goodix.c | 11 ++ drivers/md/dm-integrity.c | 21 +- drivers/md/dm-log-writes.c | 1 + drivers/net/arcnet/com20020_cs.c | 11 +- drivers/net/bonding/bond_main.c | 17 +- drivers/net/can/usb/gs_usb.c | 39 +--- drivers/net/dsa/sja1105/sja1105_mdio.c | 6 + drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c | 12 +- drivers/net/ethernet/cavium/liquidio/lio_main.c | 4 +- drivers/net/ethernet/cavium/thunder/thunder_bgx.c | 4 +- drivers/net/ethernet/davicom/dm9051.c | 4 +- drivers/net/ethernet/engleder/tsnep_main.c | 57 +++++- drivers/net/ethernet/freescale/enetc/enetc.c | 32 ++-- drivers/net/ethernet/freescale/enetc/enetc.h | 10 +- drivers/net/ethernet/freescale/enetc/enetc_qos.c | 77 ++++---- drivers/net/ethernet/intel/iavf/iavf.h | 1 - drivers/net/ethernet/intel/iavf/iavf_main.c | 41 ++-- drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 8 +- .../ethernet/marvell/octeontx2/af/rvu_debugfs.c | 3 + .../net/ethernet/marvell/octeontx2/af/rvu_nix.c | 2 + .../net/ethernet/marvell/octeontx2/af/rvu_sdp.c | 7 +- .../net/ethernet/marvell/prestera/prestera_main.c | 1 + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 31 ++- drivers/net/ethernet/mediatek/mtk_eth_soc.h | 5 +- drivers/net/ethernet/mediatek/mtk_ppe.c | 24 ++- drivers/net/ethernet/mediatek/mtk_ppe.h | 4 +- drivers/net/ethernet/mellanox/mlx4/qp.c | 3 +- drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 47 ++--- .../mellanox/mlx5/core/diag/cmd_tracepoint.h | 45 +++++ .../ethernet/mellanox/mlx5/core/diag/fw_tracer.c | 2 +- .../ethernet/mellanox/mlx5/core/en/tc_tun_encap.c | 16 +- .../ethernet/mellanox/mlx5/core/en/tc_tun_encap.h | 3 +- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 17 +- .../ethernet/mellanox/mlx5/core/eswitch_offloads.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c | 9 +- drivers/net/ethernet/mellanox/mlx5/core/main.c | 9 +- .../net/ethernet/mellanox/mlx5/core/sf/dev/dev.c | 88 +++++++++ .../net/ethernet/microchip/sparx5/sparx5_netdev.c | 14 +- drivers/net/ethernet/netronome/nfp/nfp_devlink.c | 2 +- .../net/ethernet/netronome/nfp/nfp_net_ethtool.c | 3 + .../net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c | 6 +- drivers/net/ethernet/qlogic/qla3xxx.c | 1 + drivers/net/ethernet/sfc/ef100_netdev.c | 1 + drivers/net/ipvlan/ipvlan.h | 1 + drivers/net/ipvlan/ipvlan_main.c | 2 + drivers/net/macsec.c | 28 +-- drivers/net/phy/at803x.c | 4 +- drivers/net/usb/cdc_ncm.c | 1 + drivers/net/usb/qmi_wwan.c | 1 + drivers/net/virtio_net.c | 3 +- drivers/net/wireless/ath/ath11k/qmi.h | 2 +- drivers/net/wireless/cisco/airo.c | 18 +- drivers/net/wireless/mac80211_hwsim.c | 5 + drivers/net/wireless/microchip/wilc1000/cfg80211.c | 39 +++- drivers/net/wireless/microchip/wilc1000/hif.c | 21 +- drivers/net/wwan/iosm/iosm_ipc_coredump.c | 1 + drivers/net/wwan/iosm/iosm_ipc_devlink.c | 1 + drivers/net/wwan/iosm/iosm_ipc_pcie.c | 2 +- drivers/net/wwan/t7xx/t7xx_modem_ops.c | 2 + drivers/nfc/st-nci/se.c | 49 +++-- drivers/nvme/host/core.c | 3 +- drivers/nvme/host/pci.c | 2 - drivers/nvme/target/configfs.c | 7 +- drivers/pci/controller/pci-hyperv.c | 90 +++++++-- drivers/pinctrl/qcom/pinctrl-sc8280xp.c | 4 +- .../platform/surface/surface_aggregator_registry.c | 37 ++++ drivers/platform/x86/acer-wmi.c | 9 + drivers/platform/x86/asus-wmi.c | 2 + drivers/platform/x86/hp-wmi.c | 3 + drivers/platform/x86/ideapad-laptop.c | 62 +++++- drivers/platform/x86/intel/hid.c | 3 + drivers/platform/x86/intel/pmt/class.c | 31 ++- drivers/platform/x86/thinkpad_acpi.c | 8 + drivers/platform/x86/touchscreen_dmi.c | 25 +++ drivers/power/supply/ab8500_btemp.c | 9 +- drivers/power/supply/ip5xxx_power.c | 2 +- drivers/regulator/core.c | 8 +- drivers/regulator/rt5759-regulator.c | 1 + drivers/regulator/twl6030-regulator.c | 2 + drivers/s390/block/dasd_eckd.c | 6 +- drivers/s390/crypto/ap_bus.c | 5 +- drivers/s390/crypto/zcrypt_msgtype6.c | 21 +- drivers/scsi/ibmvscsi/ibmvfc.c | 14 +- drivers/scsi/mpi3mr/mpi3mr_os.c | 3 +- drivers/scsi/scsi_debug.c | 7 + drivers/scsi/scsi_transport_iscsi.c | 31 +-- drivers/scsi/storvsc_drv.c | 69 ++++--- drivers/spi/spi-dw-dma.c | 3 + drivers/spi/spi-imx.c | 13 +- drivers/spi/spi-stm32.c | 2 +- drivers/spi/spi-tegra210-quad.c | 9 +- drivers/tee/optee/device.c | 2 +- drivers/tty/n_gsm.c | 69 +++---- drivers/tty/serial/8250/8250_omap.c | 7 +- drivers/usb/cdns3/cdnsp-gadget.c | 12 +- drivers/usb/cdns3/cdnsp-ring.c | 17 +- drivers/usb/dwc3/dwc3-exynos.c | 11 +- drivers/usb/dwc3/gadget.c | 22 +-- drivers/virt/coco/sev-guest/sev-guest.c | 84 ++++++-- drivers/xen/platform-pci.c | 7 +- drivers/xen/xen-pciback/conf_space_capability.c | 9 +- fs/btrfs/ioctl.c | 23 ++- fs/btrfs/sysfs.c | 7 +- fs/btrfs/tree-log.c | 59 +++++- fs/btrfs/zoned.c | 9 +- fs/ceph/caps.c | 50 ++--- fs/cifs/cifsfs.c | 4 +- fs/cifs/sess.c | 4 +- fs/ext4/extents.c | 18 +- fs/fs-writeback.c | 30 +-- fs/fscache/volume.c | 7 +- fs/fuse/file.c | 37 ++-- fs/nfsd/vfs.c | 7 +- fs/nilfs2/sufile.c | 8 + fs/zonefs/super.c | 60 ++++-- fs/zonefs/zonefs.h | 6 +- include/linux/blkdev.h | 1 - include/linux/bpf.h | 39 +++- include/linux/fault-inject.h | 7 +- include/linux/fscache.h | 2 +- include/linux/license.h | 2 + include/linux/mlx5/driver.h | 1 + include/net/neighbour.h | 2 +- include/sound/sof/info.h | 4 + include/uapi/linux/audit.h | 2 +- init/Kconfig | 2 +- io_uring/filetable.c | 2 - io_uring/io_uring.h | 9 +- io_uring/poll.c | 49 ++++- kernel/bpf/dispatcher.c | 22 +-- kernel/gcov/clang.c | 2 + lib/Kconfig.debug | 1 + lib/fault-inject.c | 13 +- lib/vdso/Makefile | 2 +- mm/damon/sysfs.c | 4 + mm/failslab.c | 12 +- mm/memcontrol.c | 2 +- mm/page_alloc.c | 7 +- mm/vmscan.c | 24 ++- net/9p/trans_fd.c | 2 + net/core/flow_dissector.c | 2 +- net/core/neighbour.c | 58 +++--- net/dccp/ipv4.c | 2 + net/dccp/ipv6.c | 2 + net/ipv4/Kconfig | 10 + net/ipv4/esp4_offload.c | 3 + net/ipv4/fib_trie.c | 4 +- net/ipv4/inet_hashtables.c | 10 +- net/ipv4/ip_input.c | 5 + net/ipv4/netfilter/ipt_CLUSTERIP.c | 4 +- net/ipv4/tcp_ipv4.c | 2 + net/ipv6/esp6_offload.c | 3 + net/ipv6/tcp_ipv6.c | 2 + net/ipv6/xfrm6_policy.c | 6 +- net/key/af_key.c | 34 ++-- net/mac80211/main.c | 8 +- net/mac80211/mesh_pathtbl.c | 2 +- net/netfilter/ipset/ip_set_hash_gen.h | 2 +- net/netfilter/ipset/ip_set_hash_ip.c | 8 +- net/netfilter/nf_conntrack_core.c | 2 +- net/netfilter/nf_conntrack_netlink.c | 24 ++- net/netfilter/nf_conntrack_standalone.c | 2 +- net/netfilter/nf_flow_table_offload.c | 4 + net/netfilter/nf_tables_api.c | 6 +- net/netfilter/nft_ct.c | 6 +- net/netfilter/xt_connmark.c | 18 +- net/nfc/nci/core.c | 2 +- net/nfc/nci/data.c | 4 +- net/openvswitch/conntrack.c | 8 +- net/rxrpc/ar-internal.h | 1 + net/rxrpc/conn_client.c | 38 ++-- net/sched/Kconfig | 2 +- net/sched/act_connmark.c | 4 +- net/sched/act_ct.c | 8 +- net/sched/act_ctinfo.c | 6 +- net/tipc/discover.c | 5 +- net/tipc/topsrv.c | 20 +- net/wireless/util.c | 6 +- net/xfrm/xfrm_device.c | 15 +- net/xfrm/xfrm_replay.c | 2 +- sound/hda/intel-dsp-config.c | 5 + sound/soc/amd/yc/acp6x-mach.c | 7 + sound/soc/codecs/hdac_hda.c | 26 +-- sound/soc/codecs/hdac_hda.h | 6 +- sound/soc/codecs/max98373-i2c.c | 4 + sound/soc/codecs/sgtl5000.c | 1 + sound/soc/intel/boards/bytcht_es8316.c | 7 + sound/soc/intel/boards/hda_dsp_common.c | 2 +- sound/soc/intel/boards/skl_hda_dsp_generic.c | 2 +- sound/soc/intel/boards/sof_es8336.c | 60 ++++-- sound/soc/intel/common/soc-acpi-intel-icl-match.c | 13 ++ sound/soc/intel/skylake/skl.c | 49 +++-- sound/soc/soc-pcm.c | 5 - sound/soc/sof/intel/hda-codec.c | 49 +++-- sound/soc/sof/ipc3-topology.c | 15 +- sound/soc/stm/stm32_adfsdm.c | 11 ++ sound/usb/endpoint.c | 3 +- sound/usb/quirks.c | 2 + sound/usb/usbaudio.h | 3 + tools/iio/iio_generic_buffer.c | 4 +- .../testing/selftests/bpf/verifier/ref_tracking.c | 36 ++++ .../testing/selftests/net/io_uring_zerocopy_tx.sh | 2 +- tools/testing/selftests/net/mptcp/mptcp_join.sh | 6 +- tools/testing/selftests/net/mptcp/mptcp_sockopt.sh | 9 +- tools/testing/selftests/net/mptcp/simult_flows.sh | 5 +- tools/testing/selftests/net/udpgro.sh | 4 +- tools/testing/selftests/net/udpgro_bench.sh | 2 +- tools/testing/selftests/net/udpgro_frglist.sh | 2 +- virt/kvm/pfncache.c | 7 +- 302 files changed, 2720 insertions(+), 1290 deletions(-)

3 years

12
300
0 0

Re: OBJTOOL Build error

by Greg KH

On Thu, Nov 24, 2022 at 01:48:08PM -0500, John Aron wrote: > Hello - > > > > I have an idea of where to begin: our kernel code compiles and works on Red > Hat, CentOS, and Fedora. In Ubuntu 20.04, I have an error. > > > > root@form:/home/john/thor-linux/Kernel/ubuntu20.04# make > > rmmod: ERROR: Module thor is not currently loaded > > make: [Makefile:7: all] Error 1 (ignored) > > make[1]: Entering directory '/usr/src/linux-headers-5.4.0-131-generic' > > CC [M] /home/john/thor-linux/Kernel/ubuntu22.04/thor.o > > /home/john/thor-linux/Kernel/ubuntu22.04/thor.o: warning: objtool: > _Controller_process_response_map()+0x1b3: unreachable instruction > > Building modules, stage 2. > > MODPOST 1 modules > > CC [M] /home/john/thor-linux/Kernel/ubuntu22.04/thor.mod.o > > LD [M] /home/john/thor-linux/Kernel/ubuntu22.04/thor.ko > > make[1]: Leaving directory '/usr/src/linux-headers-5.4.0-131-generic' > > make[1]: Entering directory '/usr/src/linux-headers-5.4.0-131-generic' > > CLEAN /home/john/thor-linux/Kernel/ubuntu22.04/Module.symvers > > make[1]: Leaving directory '/usr/src/linux-headers-5.4.0-131-generic' > > #@sudo dmesg -C > > #@sudo insmod /usr/local/etc/thor.ko > > filename: /usr/local/etc/thor.ko > > version: 0.1 > > description: THOR KMOD > > author: Aronetics > > license: GPL > > srcversion: BC856FA85DB2FEFD38A1B2A > > depends: > > retpoline: Y > > name: thor > > vermagic: 5.4.0-131-generic SMP mod_unload modversions > > #@sudo dmesg > > root@form:/home/john/thor-linux/Kernel/ubuntu20.04# > <mailto:root@form:/home/john/thor-linux/Kernel/ubuntu20.04#> > > > > Every 2.0s: tail -n30 /var/lib/dkms/thor/1.0.1/build/make.log > > > > DKMS make.log for thor-1.0.1 for kernel 5.4.0-131-generic (x86_64) > > Thu 24 Nov 2022 01:10:33 PM EST > > make: Entering directory '/usr/src/linux-headers-5.4.0-131-generic' > > CC [M] /var/lib/dkms/thor/1.0.1/build/thor.o > > /var/lib/dkms/thor/1.0.1/build/thor.o: warning: objtool: > _Controller_process_response_map()+0x1b3: unreachable instruction > > Building modules, stage 2. > > MODPOST 1 modules > > CC [M] /var/lib/dkms/thor/1.0.1/build/thor.mod.o > > LD [M] /var/lib/dkms/thor/1.0.1/build/thor.ko > > make: Leaving directory '/usr/src/linux-headers-5.4.0-131-generic' > > > > Is this an error in objtool on Ubuntu within > /usr/src/linux-headers-5.4.0-${26-130}/tools/objtool ? Do you have a pointer to your code anywhere? Do you have .S files in it, or is it all C files? And did you ask the Canonical developers about this? You should have a support contract you are paying for with them, so why not use that? thanks, greg k-h

3 years

4
4
0 0

FAILED: patch "[PATCH] drm/i915: fix TLB invalidation for Gen12 video and compute" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. Possible dependencies: 04aa64375f48 ("drm/i915: fix TLB invalidation for Gen12 video and compute engines") 33da97894758 ("drm/i915/gt: Serialize TLB invalidates with GT resets") 7938d61591d3 ("drm/i915: Flush TLBs before releasing backing store") 1176d15f0f6e ("Merge tag 'drm-intel-gt-next-2021-10-08' of git://anongit.freedesktop.org/drm/drm-intel into drm-next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 04aa64375f48a5d430b5550d9271f8428883e550 Mon Sep 17 00:00:00 2001 From: Andrzej Hajda <andrzej.hajda(a)intel.com> Date: Mon, 14 Nov 2022 11:38:24 +0100 Subject: [PATCH] drm/i915: fix TLB invalidation for Gen12 video and compute engines In case of Gen12 video and compute engines, TLB_INV registers are masked - to modify one bit, corresponding bit in upper half of the register must be enabled, otherwise nothing happens. CVE: CVE-2022-4139 Suggested-by: Chris Wilson <chris.p.wilson(a)intel.com> Signed-off-by: Andrzej Hajda <andrzej.hajda(a)intel.com> Acked-by: Daniel Vetter <daniel.vetter(a)ffwll.ch> Fixes: 7938d61591d3 ("drm/i915: Flush TLBs before releasing backing store") Cc: stable(a)vger.kernel.org Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c b/drivers/gpu/drm/i915/gt/intel_gt.c index d0b03a928b9a..5c931b6696c3 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt.c +++ b/drivers/gpu/drm/i915/gt/intel_gt.c @@ -1017,6 +1017,11 @@ static void mmio_invalidate_full(struct intel_gt *gt) if (!i915_mmio_reg_offset(rb.reg)) continue; + if (GRAPHICS_VER(i915) == 12 && (engine->class == VIDEO_DECODE_CLASS || + engine->class == VIDEO_ENHANCEMENT_CLASS || + engine->class == COMPUTE_CLASS)) + rb.bit = _MASKED_BIT_ENABLE(rb.bit); + intel_uncore_write_fw(uncore, rb.reg, rb.bit); awake |= engine->mask; }

3 years

3
4
0 0

sendfile(2) use with a char driver

by hinxx

I'm looking to use a sendfile(2) with a Xilinx XDMA kernel driver in order to move data from a PCIe board with Xilinx FPGA to the network card with "zero-copy". Currently I'm getting EINVAL return status from sendfile(2) when providing opened XDMA device file descriptor as input fd. The device driver provides a character device that can be mmap'ed. There seem to be other restrictions. Can anyone provide insight on what would be needed to make this work? Thanks! //hinko

3 years

2
5
0 0

[PATCH] ext4: fix a NULL pointer when validating an inode bitmap

by Luís Henriques

It's possible to hit a NULL pointer exception while accessing the sb->s_group_info in ext4_validate_inode_bitmap(), when calling ext4_get_group_info(). EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended EXT4-fs error (device loop0): ext4_clear_blocks:866: inode #32: comm mount: attempt to clear invalid blocks 16777450 len 1 EXT4-fs error (device loop0): ext4_free_branches:1012: inode #32: comm mount: invalid indirect mapped block 1258291200 (level 1) EXT4-fs error (device loop0): ext4_free_branches:1012: inode #32: comm mount: invalid indirect mapped block 7379847 (level 2) BUG: kernel NULL pointer dereference, address: 0000000000000000 ... RIP: 0010:ext4_read_inode_bitmap+0x21b/0x5a0 ... Call Trace: <TASK> ext4_free_inode+0x172/0x5c0 ext4_evict_inode+0x4a5/0x730 evict+0xc1/0x1c0 ext4_setup_system_zone+0x2ea/0x380 ext4_fill_super+0x249f/0x3910 ? ext4_reconfigure+0x880/0x880 ? snprintf+0x49/0x60 ? ext4_reconfigure+0x880/0x880 get_tree_bdev+0x169/0x260 vfs_get_tree+0x16/0x70 path_mount+0x77d/0xa30 __x64_sys_mount+0x101/0x140 do_syscall_64+0x3c/0x80 entry_SYSCALL_64_after_hwframe+0x46/0xb0 Fix the issue by adding an extra NULL check. And, while there, also ensure the right error code (-EFSCORRUPTED) is propagated to user-space. EUCLEAN is more informative than ENOMEM. CC: stable(a)vger.kernel.org Link: https://bugzilla.kernel.org/show_bug.cgi?id=216541 Signed-off-by: Luís Henriques <lhenriques(a)suse.de> --- fs/ext4/ext4.h | 17 ++++++++++------- fs/ext4/ialloc.c | 2 +- fs/ext4/indirect.c | 14 ++++++++++++-- 3 files changed, 23 insertions(+), 10 deletions(-) diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 3bf9a6926798..91317f592999 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -3323,13 +3323,16 @@ static inline struct ext4_group_info *ext4_get_group_info(struct super_block *sb, ext4_group_t group) { - struct ext4_group_info **grp_info; - long indexv, indexh; - BUG_ON(group >= EXT4_SB(sb)->s_groups_count); - indexv = group >> (EXT4_DESC_PER_BLOCK_BITS(sb)); - indexh = group & ((EXT4_DESC_PER_BLOCK(sb)) - 1); - grp_info = sbi_array_rcu_deref(EXT4_SB(sb), s_group_info, indexv); - return grp_info[indexh]; + struct ext4_group_info **grp_info; + long indexv, indexh; + + BUG_ON(group >= EXT4_SB(sb)->s_groups_count); + if (!EXT4_SB(sb)->s_group_info) + return NULL; + indexv = group >> (EXT4_DESC_PER_BLOCK_BITS(sb)); + indexh = group & ((EXT4_DESC_PER_BLOCK(sb)) - 1); + grp_info = sbi_array_rcu_deref(EXT4_SB(sb), s_group_info, indexv); + return grp_info[indexh]; } /* diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index 208b87ce8858..0e8d35d05b69 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -91,7 +91,7 @@ static int ext4_validate_inode_bitmap(struct super_block *sb, if (buffer_verified(bh)) return 0; - if (EXT4_MB_GRP_IBITMAP_CORRUPT(grp)) + if (!grp || EXT4_MB_GRP_IBITMAP_CORRUPT(grp)) return -EFSCORRUPTED; ext4_lock_group(sb, block_group); diff --git a/fs/ext4/indirect.c b/fs/ext4/indirect.c index 860fc5119009..e5ac5c2363df 100644 --- a/fs/ext4/indirect.c +++ b/fs/ext4/indirect.c @@ -148,6 +148,7 @@ static Indirect *ext4_get_branch(struct inode *inode, int depth, struct super_block *sb = inode->i_sb; Indirect *p = chain; struct buffer_head *bh; + unsigned int key; int ret = -EIO; *err = 0; @@ -156,9 +157,18 @@ static Indirect *ext4_get_branch(struct inode *inode, int depth, if (!p->key) goto no_block; while (--depth) { - bh = sb_getblk(sb, le32_to_cpu(p->key)); + key = le32_to_cpu(p->key); + bh = sb_getblk(sb, key); if (unlikely(!bh)) { - ret = -ENOMEM; + /* + * sb_getblk() masks different errors by always + * returning NULL. Let's distinguish at least the case + * where the block is out of range. + */ + if (key > ext4_blocks_count(EXT4_SB(sb)->s_es)) + ret = -EFSCORRUPTED; + else + ret = -ENOMEM; goto failure; }

3 years

3
14
0 0

[PATCH 5.4 0/2] Fix epoll issue in 5.4 kernels

by Rishabh Bhatnagar

Hi Greg After upgrading to 5.4.211 we were started seeing some nodes getting stuck in our Kubernetes cluster. All nodes are running this kernel version. After taking a closer look it seems that runc was command getting stuck. Looking at the stack it appears the thread is stuck in epoll wait for sometime. [<0>] do_syscall_64+0x48/0xf0 [<0>] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [<0>] ep_poll+0x48d/0x4e0 [<0>] do_epoll_wait+0xab/0xc0 [<0>] __x64_sys_epoll_pwait+0x4d/0xa0 [<0>] do_syscall_64+0x48/0xf0 [<0>] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [<0>] futex_wait_queue_me+0xb6/0x110 [<0>] futex_wait+0xe2/0x260 [<0>] do_futex+0x372/0x4f0 [<0>] __x64_sys_futex+0x134/0x180 [<0>] do_syscall_64+0x48/0xf0 [<0>] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 I noticed there are other discussions going on as well regarding this. https://lore.kernel.org/all/Y1pY2n6E1Xa58MXv@kroah.com/ Reverting the below patch does fix the issue: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=… We don't see this issue in latest upstream kernel or even latest 5.10 stable tree. Looking at the patches that went in for 5.10 stable there's one that stands out that seems to be missing in 5.4. 289caf5d8f6c61c6d2b7fd752a7f483cd153f182 (epoll: check for events when removing a timed out thread from the wait queue) Backporting this patch to 5.4 we don't see the hangups anymore. Looks like this patch fixes time out scenarios which might cause missed wake ups. The other patch in the patch series also fixes a race and is needed for the second patch to apply. Roman Penyaev (1): epoll: call final ep_events_available() check under the lock Soheil Hassas Yeganeh (1): epoll: check for events when removing a timed out thread from the wait queue fs/eventpoll.c | 68 ++++++++++++++++++++++++++++++-------------------- 1 file changed, 41 insertions(+), 27 deletions(-) -- 2.37.1

3 years

4
6
0 0

[PATCH 4.19] efi: random: Properly limit the size of the random seed

by Ben Hutchings

Commit be36f9e7517e ("efi: READ_ONCE rng seed size before munmap") added a READ_ONCE() and also changed the call to add_bootloader_randomness() to use the local size variable. Neither of these changes was actually needed and this was not backported to the 4.19 stable branch. Commit 161a438d730d ("efi: random: reduce seed size to 32 bytes") reverted the addition of READ_ONCE() and added a limit to the value of size. This depends on the earlier commit, because size can now differ from seed->size, but it was wrongly backported to the 4.19 stable branch by itself. Apply the missing change to the add_bootloader_randomness() parameter (except that here we are still using add_device_randomness()). Fixes: 0513592520ae ("efi: random: reduce seed size to 32 bytes") Signed-off-by: Ben Hutchings <ben(a)decadent.org.uk> --- drivers/firmware/efi/efi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index f0ef2643b70e..2bbc2289fe09 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -566,7 +566,7 @@ int __init efi_config_parse_tables(void *config_tables, int count, int sz, sizeof(*seed) + size); if (seed != NULL) { pr_notice("seeding entropy pool\n"); - add_device_randomness(seed->bits, seed->size); + add_device_randomness(seed->bits, size); early_memunmap(seed, sizeof(*seed) + size); } else { pr_err("Could not map UEFI random seed!\n");

3 years

1
0
0 0

[merged mm-hotfixes-stable] kconfigdebug-provide-a-little-extra-frame_warn-leeway-when-kasan-is-enabled.patch removed from -mm tree

by Andrew Morton

The quilt patch titled Subject: Kconfig.debug: provide a little extra FRAME_WARN leeway when KASAN is enabled has been removed from the -mm tree. Its filename was kconfigdebug-provide-a-little-extra-frame_warn-leeway-when-kasan-is-enabled.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Lee Jones <lee(a)kernel.org> Subject: Kconfig.debug: provide a little extra FRAME_WARN leeway when KASAN is enabled Date: Fri, 25 Nov 2022 12:07:50 +0000 When enabled, KASAN enlarges function's stack-frames. Pushing quite a few over the current threshold. This can mainly be seen on 32-bit architectures where the present limit (when !GCC) is a lowly 1024-Bytes. Link: https://lkml.kernel.org/r/20221125120750.3537134-3-lee@kernel.org Signed-off-by: Lee Jones <lee(a)kernel.org> Acked-by: Arnd Bergmann <arnd(a)arndb.de> Cc: Alex Deucher <alexander.deucher(a)amd.com> Cc: "Christian K��nig" <christian.koenig(a)amd.com> Cc: Daniel Vetter <daniel(a)ffwll.ch> Cc: David Airlie <airlied(a)gmail.com> Cc: Harry Wentland <harry.wentland(a)amd.com> Cc: Leo Li <sunpeng.li(a)amd.com> Cc: Maarten Lankhorst <maarten.lankhorst(a)linux.intel.com> Cc: Maxime Ripard <mripard(a)kernel.org> Cc: Nathan Chancellor <nathan(a)kernel.org> Cc: Nick Desaulniers <ndesaulniers(a)google.com> Cc: "Pan, Xinhui" <Xinhui.Pan(a)amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira(a)amd.com> Cc: Thomas Zimmermann <tzimmermann(a)suse.de> Cc: Tom Rix <trix(a)redhat.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- lib/Kconfig.debug | 1 + 1 file changed, 1 insertion(+) --- a/lib/Kconfig.debug~kconfigdebug-provide-a-little-extra-frame_warn-leeway-when-kasan-is-enabled +++ a/lib/Kconfig.debug @@ -399,6 +399,7 @@ config FRAME_WARN default 2048 if GCC_PLUGIN_LATENT_ENTROPY default 2048 if PARISC default 1536 if (!64BIT && XTENSA) + default 1280 if KASAN && !64BIT default 1024 if !64BIT default 2048 if 64BIT help _ Patches currently in -mm which might be from lee(a)kernel.org are

3 years

1
0
0 0

[merged mm-hotfixes-stable] drm-amdgpu-temporarily-disable-broken-clang-builds-due-to-blown-stack-frame.patch removed from -mm tree

by Andrew Morton

The quilt patch titled Subject: drm/amdgpu: temporarily disable broken Clang builds due to blown stack-frame has been removed from the -mm tree. Its filename was drm-amdgpu-temporarily-disable-broken-clang-builds-due-to-blown-stack-frame.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Lee Jones <lee(a)kernel.org> Subject: drm/amdgpu: temporarily disable broken Clang builds due to blown stack-frame Date: Fri, 25 Nov 2022 12:07:49 +0000 Patch series "Fix a bunch of allmodconfig errors", v2. Since b339ec9c229aa ("kbuild: Only default to -Werror if COMPILE_TEST") WERROR now defaults to COMPILE_TEST meaning that it's enabled for allmodconfig builds. This leads to some interesting build failures when using Clang, each resolved in this set. With this set applied, I am able to obtain a successful allmodconfig Arm build. This patch (of 2): calculate_bandwidth() is presently broken on all !(X86_64 || SPARC64 || ARM64) architectures built with Clang (all released versions), whereby the stack frame gets blown up to well over 5k. This would cause an immediate kernel panic on most architectures. We'll revert this when the following bug report has been resolved: https://github.com/llvm/llvm-project/issues/41896. Link: https://lkml.kernel.org/r/20221125120750.3537134-1-lee@kernel.org Link: https://lkml.kernel.org/r/20221125120750.3537134-2-lee@kernel.org Signed-off-by: Lee Jones <lee(a)kernel.org> Suggested-by: Arnd Bergmann <arnd(a)arndb.de> Acked-by: Arnd Bergmann <arnd(a)arndb.de> Cc: Alex Deucher <alexander.deucher(a)amd.com> Cc: "Christian K��nig" <christian.koenig(a)amd.com> Cc: Daniel Vetter <daniel(a)ffwll.ch> Cc: David Airlie <airlied(a)gmail.com> Cc: Harry Wentland <harry.wentland(a)amd.com> Cc: Lee Jones <lee(a)kernel.org> Cc: Leo Li <sunpeng.li(a)amd.com> Cc: Maarten Lankhorst <maarten.lankhorst(a)linux.intel.com> Cc: Maxime Ripard <mripard(a)kernel.org> Cc: Nathan Chancellor <nathan(a)kernel.org> Cc: Nick Desaulniers <ndesaulniers(a)google.com> Cc: "Pan, Xinhui" <Xinhui.Pan(a)amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira(a)amd.com> Cc: Thomas Zimmermann <tzimmermann(a)suse.de> Cc: Tom Rix <trix(a)redhat.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- drivers/gpu/drm/amd/display/Kconfig | 7 +++++++ 1 file changed, 7 insertions(+) --- a/drivers/gpu/drm/amd/display/Kconfig~drm-amdgpu-temporarily-disable-broken-clang-builds-due-to-blown-stack-frame +++ a/drivers/gpu/drm/amd/display/Kconfig @@ -5,6 +5,7 @@ menu "Display Engine Configuration" config DRM_AMD_DC bool "AMD DC - Enable new display engine" default y + depends on BROKEN || !CC_IS_CLANG || X86_64 || SPARC64 || ARM64 select SND_HDA_COMPONENT if SND_HDA_CORE select DRM_AMD_DC_DCN if (X86 || PPC_LONG_DOUBLE_128) help @@ -12,6 +13,12 @@ config DRM_AMD_DC support for AMDGPU. This adds required support for Vega and Raven ASICs. + calculate_bandwidth() is presently broken on all !(X86_64 || SPARC64 || ARM64) + architectures built with Clang (all released versions), whereby the stack + frame gets blown up to well over 5k. This would cause an immediate kernel + panic on most architectures. We'll revert this when the following bug report + has been resolved: https://github.com/llvm/llvm-project/issues/41896. + config DRM_AMD_DC_DCN def_bool n help _ Patches currently in -mm which might be from lee(a)kernel.org are

3 years

1
0
0 0

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