June 2024 - Linux-stable-mirror

by Greg Kroah-Hartman

I'm announcing the release of the 6.1.93 kernel. All users of the 6.1 kernel series must upgrade. The updated 6.1.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.1.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml | 18 Documentation/devicetree/bindings/pci/rcar-pci-host.yaml | 14 Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml | 92 +- Documentation/devicetree/bindings/soc/rockchip/grf.yaml | 1 Documentation/devicetree/bindings/sound/rt5645.txt | 6 Documentation/driver-api/fpga/fpga-region.rst | 13 Documentation/networking/device_drivers/ethernet/amazon/ena.rst | 32 Makefile | 2 arch/arm/configs/sunxi_defconfig | 1 arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 13 arch/arm64/include/asm/asm-bug.h | 1 arch/loongarch/include/asm/perf_event.h | 3 arch/loongarch/kernel/perf_event.c | 2 arch/m68k/kernel/entry.S | 4 arch/m68k/mac/misc.c | 36 - arch/microblaze/kernel/Makefile | 1 arch/microblaze/kernel/cpu/cpuinfo-static.c | 2 arch/parisc/kernel/parisc_ksyms.c | 1 arch/powerpc/include/asm/hvcall.h | 2 arch/powerpc/platforms/pseries/lpar.c | 6 arch/powerpc/platforms/pseries/lparcfg.c | 10 arch/powerpc/sysdev/fsl_msi.c | 2 arch/riscv/kernel/cpu_ops_sbi.c | 2 arch/riscv/kernel/cpu_ops_spinwait.c | 3 arch/riscv/kernel/entry.S | 3 arch/riscv/kernel/stacktrace.c | 29 arch/riscv/net/bpf_jit_comp64.c | 20 arch/s390/boot/startup.c | 1 arch/s390/kernel/ipl.c | 10 arch/s390/kernel/setup.c | 2 arch/s390/kernel/vdso32/Makefile | 5 arch/s390/kernel/vdso64/Makefile | 6 arch/s390/net/bpf_jit_comp.c | 8 arch/sh/kernel/kprobes.c | 7 arch/sh/lib/checksum.S | 67 -- arch/um/drivers/line.c | 14 arch/um/drivers/ubd_kern.c | 4 arch/um/drivers/vector_kern.c | 2 arch/um/include/asm/kasan.h | 1 arch/um/include/asm/mmu.h | 2 arch/um/include/asm/processor-generic.h | 1 arch/um/include/shared/kern_util.h | 2 arch/um/include/shared/skas/mm_id.h | 2 arch/um/os-Linux/mem.c | 1 arch/x86/Kconfig.debug | 5 arch/x86/boot/compressed/head_64.S | 5 arch/x86/crypto/nh-avx2-x86_64.S | 1 arch/x86/crypto/sha256-avx2-asm.S | 1 arch/x86/crypto/sha512-avx2-asm.S | 1 arch/x86/entry/vsyscall/vsyscall_64.c | 28 arch/x86/include/asm/pgtable_types.h | 2 arch/x86/include/asm/processor.h | 1 arch/x86/include/asm/sparsemem.h | 2 arch/x86/kernel/apic/vector.c | 9 arch/x86/kernel/tsc_sync.c | 6 arch/x86/kvm/cpuid.c | 21 arch/x86/lib/x86-opcode-map.txt | 10 arch/x86/mm/fault.c | 33 - arch/x86/mm/numa.c | 4 arch/x86/mm/pat/set_memory.c | 68 +- arch/x86/purgatory/Makefile | 3 arch/x86/tools/relocs.c | 9 arch/x86/um/shared/sysdep/archsetjmp.h | 7 block/blk-core.c | 9 block/blk-merge.c | 2 block/blk-mq.c | 60 - block/blk.h | 1 block/genhd.c | 2 crypto/asymmetric_keys/Kconfig | 2 drivers/accessibility/speakup/main.c | 2 drivers/acpi/acpi_lpss.c | 1 drivers/acpi/acpica/Makefile | 1 drivers/acpi/numa/srat.c | 5 drivers/block/null_blk/main.c | 3 drivers/bluetooth/btqca.c | 4 drivers/char/ppdev.c | 21 drivers/clk/clk-renesas-pcie.c | 10 drivers/clk/mediatek/clk-mt8365-mm.c | 2 drivers/clk/qcom/dispcc-sm6350.c | 11 drivers/clk/qcom/dispcc-sm8450.c | 20 drivers/clk/qcom/mmcc-msm8998.c | 8 drivers/clk/renesas/r8a779a0-cpg-mssr.c | 2 drivers/clk/renesas/r9a07g043-cpg.c | 9 drivers/clk/samsung/clk-exynosautov9.c | 8 drivers/cpufreq/cppc_cpufreq.c | 14 drivers/cpufreq/cpufreq.c | 11 drivers/crypto/bcm/spu2.c | 2 drivers/crypto/ccp/sp-platform.c | 14 drivers/dma-buf/sync_debug.c | 4 drivers/dma/idma64.c | 4 drivers/extcon/Kconfig | 3 drivers/firmware/dmi-id.c | 7 drivers/firmware/efi/libstub/fdt.c | 4 drivers/firmware/efi/libstub/x86-stub.c | 28 drivers/firmware/raspberrypi.c | 7 drivers/fpga/dfl-pci.c | 3 drivers/fpga/fpga-region.c | 24 drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c | 1 drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 2 drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 3 drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 3 drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 2 drivers/gpu/drm/amd/amdkfd/kfd_process.c | 8 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c | 8 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.c | 5 drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c | 2 drivers/gpu/drm/arm/malidp_mw.c | 5 drivers/gpu/drm/bridge/analogix/anx7625.c | 6 drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c | 3 drivers/gpu/drm/bridge/chipone-icn6211.c | 6 drivers/gpu/drm/bridge/lontium-lt8912b.c | 6 drivers/gpu/drm/bridge/lontium-lt9611.c | 6 drivers/gpu/drm/bridge/lontium-lt9611uxc.c | 6 drivers/gpu/drm/bridge/tc358775.c | 27 drivers/gpu/drm/bridge/ti-dlpc3433.c | 17 drivers/gpu/drm/bridge/ti-sn65dsi83.c | 1 drivers/gpu/drm/display/drm_dp_helper.c | 35 + drivers/gpu/drm/drm_bridge.c | 10 drivers/gpu/drm/drm_mipi_dsi.c | 6 drivers/gpu/drm/i915/gt/uc/abi/guc_klvs_abi.h | 6 drivers/gpu/drm/mediatek/Kconfig | 1 drivers/gpu/drm/mediatek/mtk_dp.c | 137 +++- drivers/gpu/drm/mediatek/mtk_drm_gem.c | 3 drivers/gpu/drm/meson/meson_vclk.c | 6 drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 17 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c | 3 drivers/gpu/drm/msm/dp/dp_aux.c | 32 drivers/gpu/drm/msm/dp/dp_aux.h | 3 drivers/gpu/drm/msm/dp/dp_ctrl.c | 16 drivers/gpu/drm/msm/dp/dp_ctrl.h | 2 drivers/gpu/drm/msm/dp/dp_display.c | 12 drivers/gpu/drm/msm/dp/dp_link.c | 22 drivers/gpu/drm/msm/dp/dp_link.h | 14 drivers/gpu/drm/msm/dsi/dsi_host.c | 10 drivers/gpu/drm/mxsfb/lcdif_drv.c | 6 drivers/gpu/drm/panel/panel-edp.c | 3 drivers/gpu/drm/panel/panel-novatek-nt35950.c | 6 drivers/gpu/drm/panel/panel-samsung-atna33xc20.c | 32 drivers/gpu/drm/panel/panel-simple.c | 3 drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 22 drivers/gpu/drm/vc4/vc4_hdmi.c | 2 drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c | 10 drivers/hid/intel-ish-hid/ipc/pci-ish.c | 5 drivers/hwmon/shtc1.c | 2 drivers/hwtracing/coresight/coresight-etm4x-core.c | 29 drivers/hwtracing/coresight/coresight-etm4x.h | 31 drivers/hwtracing/stm/core.c | 11 drivers/iio/adc/stm32-adc.c | 1 drivers/iio/industrialio-core.c | 6 drivers/iio/pressure/dps310.c | 11 drivers/infiniband/hw/hns/hns_roce_cq.c | 24 drivers/infiniband/hw/hns/hns_roce_hem.h | 12 drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 7 drivers/infiniband/hw/hns/hns_roce_main.c | 1 drivers/infiniband/hw/hns/hns_roce_mr.c | 15 drivers/infiniband/hw/hns/hns_roce_srq.c | 6 drivers/infiniband/hw/mlx5/mem.c | 8 drivers/infiniband/hw/mlx5/mr.c | 3 drivers/infiniband/sw/rxe/rxe_comp.c | 6 drivers/infiniband/sw/rxe/rxe_net.c | 46 - drivers/infiniband/ulp/ipoib/ipoib_vlan.c | 8 drivers/input/misc/ims-pcu.c | 4 drivers/input/misc/pm8xxx-vibrator.c | 7 drivers/input/mouse/cyapa.c | 12 drivers/input/serio/ioc3kbd.c | 13 drivers/interconnect/qcom/qcm2290.c | 2 drivers/irqchip/irq-alpine-msi.c | 2 drivers/irqchip/irq-loongson-pch-msi.c | 2 drivers/macintosh/via-macii.c | 11 drivers/md/md-bitmap.c | 6 drivers/media/cec/core/cec-adap.c | 24 drivers/media/cec/core/cec-api.c | 5 drivers/media/pci/intel/ipu3/ipu3-cio2-main.c | 10 drivers/media/pci/ngene/ngene-core.c | 4 drivers/media/platform/renesas/rcar-vin/rcar-vin.h | 2 drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/Kconfig | 1 drivers/media/radio/radio-shark2.c | 2 drivers/media/usb/b2c2/flexcop-usb.c | 2 drivers/media/usb/stk1160/stk1160-video.c | 20 drivers/misc/vmw_vmci/vmci_guest.c | 10 drivers/mmc/host/sdhci_am654.c | 205 ++++-- drivers/mtd/mtdcore.c | 6 drivers/mtd/nand/raw/nand_hynix.c | 2 drivers/net/Makefile | 4 drivers/net/dsa/microchip/ksz_common.c | 2 drivers/net/dsa/mv88e6xxx/chip.c | 50 + drivers/net/dsa/mv88e6xxx/chip.h | 6 drivers/net/dsa/mv88e6xxx/global1.c | 89 ++ drivers/net/dsa/mv88e6xxx/global1.h | 2 drivers/net/ethernet/amazon/ena/ena_admin_defs.h | 6 drivers/net/ethernet/amazon/ena/ena_com.c | 326 +++------- drivers/net/ethernet/amazon/ena/ena_eth_com.c | 49 - drivers/net/ethernet/amazon/ena/ena_eth_com.h | 15 drivers/net/ethernet/amazon/ena/ena_netdev.c | 163 +++-- drivers/net/ethernet/amazon/ena/ena_netdev.h | 4 drivers/net/ethernet/cisco/enic/enic_main.c | 12 drivers/net/ethernet/cortina/gemini.c | 12 drivers/net/ethernet/freescale/fec_main.c | 10 drivers/net/ethernet/freescale/fec_ptp.c | 14 drivers/net/ethernet/intel/ice/ice_ethtool.c | 19 drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c | 11 drivers/net/ethernet/intel/ixgbe/ixgbe_type.h | 3 drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 56 - drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 44 + drivers/net/ethernet/mellanox/mlx5/core/en/params.c | 9 drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c | 23 drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h | 8 drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h | 17 drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 2 drivers/net/ethernet/mellanox/mlx5/core/en_tx.c | 6 drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c | 12 drivers/net/ethernet/qlogic/qed/qed_main.c | 9 drivers/net/ethernet/realtek/r8169_main.c | 9 drivers/net/ethernet/smsc/smc91x.h | 4 drivers/net/ethernet/sun/sungem.c | 14 drivers/net/ipvlan/ipvlan_core.c | 4 drivers/net/phy/micrel.c | 1 drivers/net/usb/aqc111.c | 8 drivers/net/usb/qmi_wwan.c | 3 drivers/net/usb/smsc95xx.c | 26 drivers/net/usb/sr9700.c | 10 drivers/net/wireless/ath/ar5523/ar5523.c | 14 drivers/net/wireless/ath/ath10k/core.c | 3 drivers/net/wireless/ath/ath10k/debugfs_sta.c | 2 drivers/net/wireless/ath/ath10k/hw.h | 1 drivers/net/wireless/ath/ath10k/targaddrs.h | 3 drivers/net/wireless/ath/ath10k/wmi.c | 26 drivers/net/wireless/ath/ath11k/mac.c | 9 drivers/net/wireless/ath/carl9170/tx.c | 3 drivers/net/wireless/ath/carl9170/usb.c | 32 drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 15 drivers/net/wireless/marvell/mwl8k.c | 2 drivers/net/wireless/mediatek/mt76/mt7603/mac.c | 1 drivers/nvme/host/multipath.c | 3 drivers/nvme/target/auth.c | 8 drivers/nvme/target/configfs.c | 20 drivers/nvme/target/core.c | 5 drivers/nvme/target/nvmet.h | 1 drivers/nvme/target/tcp.c | 11 drivers/pci/controller/dwc/pcie-tegra194.c | 3 drivers/pci/pcie/edr.c | 28 drivers/perf/arm_dmc620_pmu.c | 9 drivers/perf/hisilicon/hisi_pcie_pmu.c | 14 drivers/perf/hisilicon/hns3_pmu.c | 16 drivers/pwm/pwm-sti.c | 48 - drivers/regulator/bd71828-regulator.c | 58 - drivers/regulator/irq_helpers.c | 3 drivers/regulator/vqmmc-ipq4019-regulator.c | 1 drivers/s390/cio/trace.h | 2 drivers/scsi/bfa/bfad_debugfs.c | 4 drivers/scsi/hpsa.c | 2 drivers/scsi/libsas/sas_expander.c | 3 drivers/scsi/qedf/qedf_debugfs.c | 2 drivers/scsi/qla2xxx/qla_dfs.c | 2 drivers/scsi/qla2xxx/qla_init.c | 8 drivers/scsi/qla2xxx/qla_mr.c | 20 drivers/soc/mediatek/mtk-cmdq-helper.c | 5 drivers/soundwire/cadence_master.c | 2 drivers/spi/spi-stm32.c | 2 drivers/spi/spi.c | 4 drivers/staging/greybus/arche-apb-ctrl.c | 1 drivers/staging/greybus/arche-platform.c | 9 drivers/staging/greybus/light.c | 8 drivers/staging/media/atomisp/pci/sh_css.c | 1 drivers/thermal/qcom/tsens.c | 2 drivers/tty/n_gsm.c | 140 ++-- drivers/tty/serial/8250/8250_bcm7271.c | 101 +-- drivers/tty/serial/8250/8250_mtk.c | 8 drivers/tty/serial/max3100.c | 22 drivers/tty/serial/sc16is7xx.c | 2 drivers/tty/serial/sh-sci.c | 5 drivers/ufs/core/ufshcd.c | 4 drivers/ufs/host/cdns-pltfrm.c | 2 drivers/ufs/host/ufs-qcom.c | 13 drivers/ufs/host/ufs-qcom.h | 21 drivers/usb/gadget/function/u_audio.c | 21 drivers/video/fbdev/Kconfig | 4 drivers/video/fbdev/sh_mobile_lcdcfb.c | 2 drivers/video/fbdev/sis/init301.c | 3 drivers/virt/acrn/mm.c | 61 + drivers/virtio/virtio_pci_common.c | 4 drivers/watchdog/bd9576_wdt.c | 12 drivers/watchdog/sa1100_wdt.c | 5 drivers/xen/xenbus/xenbus_probe.c | 36 - fs/ecryptfs/keystore.c | 4 fs/eventpoll.c | 38 + fs/ext4/mballoc.c | 134 ++-- fs/ext4/namei.c | 2 fs/f2fs/checkpoint.c | 4 fs/f2fs/compress.c | 2 fs/f2fs/data.c | 10 fs/f2fs/extent_cache.c | 4 fs/f2fs/file.c | 96 +- fs/f2fs/gc.c | 9 fs/f2fs/namei.c | 2 fs/f2fs/node.c | 2 fs/f2fs/segment.c | 2 fs/gfs2/glock.c | 4 fs/gfs2/glops.c | 3 fs/gfs2/util.c | 1 fs/jffs2/xattr.c | 3 fs/nfs/filelayout/filelayout.c | 4 fs/nfs/fs_context.c | 9 fs/nfs/nfs4state.c | 12 fs/nilfs2/ioctl.c | 2 fs/nilfs2/segment.c | 38 - fs/ntfs3/dir.c | 1 fs/ntfs3/fslog.c | 3 fs/ntfs3/index.c | 6 fs/ntfs3/inode.c | 7 fs/ntfs3/ntfs.h | 2 fs/ntfs3/record.c | 11 fs/ntfs3/super.c | 2 fs/openpromfs/inode.c | 8 fs/overlayfs/dir.c | 3 fs/smb/server/mgmt/share_config.c | 6 fs/smb/server/oplock.c | 21 include/drm/display/drm_dp_helper.h | 6 include/drm/drm_mipi_dsi.h | 6 include/linux/acpi.h | 2 include/linux/bitops.h | 1 include/linux/counter.h | 1 include/linux/dev_printk.h | 25 include/linux/fpga/fpga-region.h | 13 include/linux/mlx5/driver.h | 1 include/linux/numa.h | 26 include/linux/printk.h | 2 include/linux/skbuff.h | 19 include/media/cec.h | 1 include/net/ax25.h | 3 include/net/bluetooth/bluetooth.h | 2 include/net/bluetooth/l2cap.h | 11 include/net/inet6_hashtables.h | 16 include/net/inet_common.h | 2 include/net/inet_hashtables.h | 18 include/net/mac80211.h | 3 include/net/netfilter/nf_tables_core.h | 10 include/trace/events/asoc.h | 2 include/uapi/linux/bpf.h | 2 io_uring/io_uring.h | 3 io_uring/nop.c | 2 kernel/Makefile | 1 kernel/bpf/verifier.c | 10 kernel/cgroup/cpuset.c | 2 kernel/dma/map_benchmark.c | 6 kernel/irq/cpuhotplug.c | 16 kernel/numa.c | 26 kernel/rcu/tasks.h | 2 kernel/rcu/tree_stall.h | 3 kernel/sched/core.c | 2 kernel/sched/fair.c | 53 + kernel/sched/isolation.c | 7 kernel/sched/topology.c | 2 kernel/softirq.c | 12 kernel/trace/ftrace.c | 39 - kernel/trace/ring_buffer.c | 9 kernel/trace/rv/rv.c | 2 lib/kunit/try-catch.c | 9 lib/slub_kunit.c | 2 lib/test_hmm.c | 8 net/ax25/ax25_dev.c | 48 - net/bluetooth/af_bluetooth.c | 21 net/bluetooth/bnep/sock.c | 10 net/bluetooth/hci_sock.c | 10 net/bluetooth/iso.c | 10 net/bluetooth/l2cap_core.c | 56 + net/bluetooth/l2cap_sock.c | 99 ++- net/bluetooth/rfcomm/sock.c | 13 net/bluetooth/sco.c | 10 net/bridge/br_device.c | 6 net/bridge/br_mst.c | 16 net/core/dev.c | 3 net/ipv4/af_inet.c | 34 - net/ipv4/inet_hashtables.c | 29 net/ipv4/netfilter/nf_tproxy_ipv4.c | 2 net/ipv4/tcp_dctcp.c | 13 net/ipv4/tcp_ipv4.c | 13 net/ipv4/udp.c | 55 - net/ipv6/inet6_hashtables.c | 27 net/ipv6/reassembly.c | 2 net/ipv6/seg6.c | 5 net/ipv6/seg6_hmac.c | 42 - net/ipv6/seg6_iptunnel.c | 11 net/ipv6/udp.c | 61 - net/mac80211/mlme.c | 3 net/mac80211/rate.c | 6 net/mac80211/scan.c | 1 net/mac80211/tx.c | 13 net/mptcp/sockopt.c | 2 net/netfilter/nfnetlink_queue.c | 2 net/netfilter/nft_fib.c | 8 net/netfilter/nft_payload.c | 111 ++- net/netrom/nr_route.c | 19 net/nfc/nci/core.c | 17 net/openvswitch/actions.c | 6 net/openvswitch/flow.c | 3 net/packet/af_packet.c | 3 net/qrtr/ns.c | 27 net/sunrpc/auth_gss/svcauth_gss.c | 12 net/sunrpc/clnt.c | 1 net/sunrpc/svc.c | 2 net/sunrpc/xprtrdma/verbs.c | 6 net/tls/tls_main.c | 10 net/unix/af_unix.c | 39 - net/wireless/trace.h | 4 scripts/kconfig/symbol.c | 6 sound/core/init.c | 20 sound/core/jack.c | 46 - sound/core/timer.c | 10 sound/hda/intel-dsp-config.c | 27 sound/pci/hda/hda_cs_dsp_ctl.c | 47 - sound/pci/hda/patch_realtek.c | 16 sound/soc/codecs/da7219-aad.c | 6 sound/soc/codecs/rt5645.c | 25 sound/soc/codecs/rt715-sdca.c | 8 sound/soc/codecs/rt715-sdw.c | 1 sound/soc/codecs/tas2552.c | 15 sound/soc/intel/avs/boards/ssm4567.c | 1 sound/soc/intel/avs/cldma.c | 2 sound/soc/intel/avs/path.c | 1 sound/soc/intel/boards/bxt_da7219_max98357a.c | 1 sound/soc/intel/boards/bxt_rt298.c | 1 sound/soc/intel/boards/bytcr_rt5640.c | 14 sound/soc/intel/boards/glk_rt5682_max98357a.c | 2 sound/soc/intel/boards/kbl_da7219_max98357a.c | 1 sound/soc/intel/boards/kbl_da7219_max98927.c | 4 sound/soc/intel/boards/kbl_rt5660.c | 1 sound/soc/intel/boards/kbl_rt5663_max98927.c | 2 sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c | 1 sound/soc/intel/boards/skl_hda_dsp_generic.c | 2 sound/soc/intel/boards/skl_nau88l25_max98357a.c | 1 sound/soc/intel/boards/skl_rt286.c | 1 sound/soc/kirkwood/kirkwood-dma.c | 3 sound/soc/mediatek/mt8192/mt8192-dai-tdm.c | 4 tools/arch/x86/lib/x86-opcode-map.txt | 10 tools/bpf/bpftool/skeleton/pid_iter.bpf.c | 4 tools/bpf/resolve_btfids/main.c | 2 tools/include/nolibc/stdlib.h | 2 tools/include/uapi/linux/bpf.h | 2 tools/lib/bpf/libbpf.c | 2 tools/lib/subcmd/parse-options.c | 8 tools/perf/Documentation/perf-list.txt | 1 tools/perf/bench/inject-buildid.c | 2 tools/perf/builtin-annotate.c | 2 tools/perf/builtin-daemon.c | 4 tools/perf/builtin-record.c | 4 tools/perf/builtin-report.c | 2 tools/perf/tests/Build | 2 tools/perf/tests/builtin-test.c | 29 tools/perf/tests/tests.h | 27 tools/perf/tests/workloads/Build | 13 tools/perf/tests/workloads/brstack.c | 40 + tools/perf/tests/workloads/datasym.c | 40 + tools/perf/tests/workloads/leafloop.c | 34 + tools/perf/tests/workloads/noploop.c | 32 tools/perf/tests/workloads/sqrtloop.c | 45 + tools/perf/tests/workloads/thloop.c | 53 + tools/perf/ui/browser.c | 6 tools/perf/ui/browser.h | 2 tools/perf/util/intel-pt-decoder/intel-pt-decoder.c | 2 tools/perf/util/intel-pt.c | 2 tools/perf/util/probe-event.c | 1 tools/perf/util/stat-display.c | 3 tools/testing/selftests/bpf/network_helpers.c | 2 tools/testing/selftests/bpf/test_sockmap.c | 2 tools/testing/selftests/filesystems/binderfs/Makefile | 2 tools/testing/selftests/kcmp/kcmp_test.c | 2 tools/testing/selftests/kvm/aarch64/vgic_init.c | 50 + tools/testing/selftests/lib.mk | 12 tools/testing/selftests/net/amt.sh | 20 tools/testing/selftests/net/forwarding/bridge_igmp.sh | 6 tools/testing/selftests/net/forwarding/bridge_mld.sh | 6 tools/testing/selftests/resctrl/Makefile | 4 tools/testing/selftests/syscall_user_dispatch/sud_test.c | 14 tools/tracing/latency/latency-collector.c | 8 476 files changed, 4154 insertions(+), 2396 deletions(-) Aapo Vienamo (1): mtd: core: Report error if first mtd_otp_size() call fails in mtd_otp_nvmem_add() Aaron Conole (1): openvswitch: Set the skbuff pkt_type for proper pmtud support. Abel Vesa (1): scsi: ufs: ufs-qcom: Clear qunipro_g4_sel for HW version major 5 Adham Faris (1): net/mlx5e: Fail with messages when params are not valid for XSK Adrian Hunter (3): x86/insn: Fix PUSH instruction in x86 instruction decoder opcode map x86/insn: Add VEX versions of VPDPBUSD, VPDPBUSDS, VPDPWSSD and VPDPWSSDS perf intel-pt: Fix unassigned instruction op (discovered by MemorySanitizer) Akiva Goldberger (2): net/mlx5: Add a timeout to acquire the command queue semaphore net/mlx5: Discard command completions in internal error Al Viro (1): parisc: add missing export of __cmpxchg_u8() Aleksandr Aprelkov (1): sunrpc: removed redundant procp check Aleksandr Burakov (1): media: ngene: Add dvb_ca_en50221_init return value check Aleksandr Mishin (6): crypto: bcm - Fix pointer arithmetic cppc_cpufreq: Fix possible null pointer dereference thermal/drivers/tsens: Fix null pointer dereference ASoC: kirkwood: Fix potential NULL dereference drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference drm: vc4: Fix possible null pointer dereference Alexander Egorenkov (2): s390/ipl: Fix incorrect initialization of len fields in nvme reipl block s390/ipl: Fix incorrect initialization of nvme dump block Alexander Lobakin (1): bitops: add missing prototype check Alexandre Mergnat (1): clk: mediatek: mt8365-mm: fix DPI0 parent Andrea Mayer (1): ipv6: sr: fix missing sk_buff release in seg6_input_core Andreas Gruenbacher (2): gfs2: Don't forget to complete delayed withdraw gfs2: Fix "ignore unlock failures after withdraw" Andrew Halaney (7): scsi: ufs: qcom: Perform read back after writing reset bit scsi: ufs: qcom: Perform read back after writing REG_UFS_SYS1CLK_1US scsi: ufs: qcom: Perform read back after writing unipro mode scsi: ufs: qcom: Perform read back after writing CGC enable scsi: ufs: cdns-pltfrm: Perform read back after writing HCLKDIV scsi: ufs: core: Perform read back after disabling interrupts scsi: ufs: core: Perform read back after disabling UIC_COMMAND_COMPL Andy Chi (1): ALSA: hda/realtek: fix mute/micmute LEDs don't work for ProBook 440/460 G11. Andy Shevchenko (6): ACPI: LPSS: Advertise number of chip selects via property iio: core: Leave private pointer NULL when no private data supplied serial: max3100: Lock port->lock when calling uart_handle_cts_change() serial: max3100: Update uart_driver_registered on driver removal serial: max3100: Fix bitwise types spi: Don't mark message DMA mapped when no transfer in it is AngeloGioacchino Del Regno (2): drm/mediatek: dp: Move PHY registration to new function drm/mediatek: dp: Add support for embedded DisplayPort aux-bus Anshuman Khandual (1): coresight: etm4x: Fix unbalanced pm_runtime_enable() Anton Protopopov (1): bpf: Pack struct bpf_fib_lookup Ard Biesheuvel (3): x86/efistub: Omit physical KASLR when memory reservations exist x86/boot/64: Clear most of CR4 in startup_64(), except PAE, MCE and LA57 x86/purgatory: Switch to the position-independent small code model Armin Wolf (1): ACPI: Fix Generic Initiator Affinity _OSC bit Arnaldo Carvalho de Melo (1): perf probe: Add missing libgen.h header needed for using basename() Arnd Bergmann (14): nilfs2: fix out-of-range warning crypto: ccp - drop platform ifdef checks qed: avoid truncating work queue length mlx5: stop warning for 64KB pages wifi: carl9170: re-fix fortified-memset warning ACPI: disable -Wstringop-truncation fbdev: shmobile: fix snprintf truncation powerpc/fsl-soc: hide unused const variable fbdev: sisfb: hide unused variables media: rcar-vin: work around -Wenum-compare-conditional warning firmware: dmi-id: add a release callback function greybus: arche-ctrl: move device table to its right location Input: ims-pcu - fix printf string overflow drm/i915/guc: avoid FIELD_PREP warning Azeem Shaikh (1): scsi: qla2xxx: Replace all non-returning strlcpy() with strscpy() Baochen Qiang (2): wifi: ath10k: poll service ready message before failing wifi: ath11k: don't force enable power save on non-running vdevs Basavaraj Natikar (1): HID: amd_sfh: Handle "no sensors" in PM operations Benjamin Coddington (1): NFSv4: Fixup smatch warning for ambiguous return Bibo Mao (1): LoongArch: Lately init pmu after smp is online Bob Pearson (3): RDMA/rxe: Fix seg fault in rxe_comp_queue_pkt RDMA/rxe: Replace pr_xxx by rxe_dbg_xxx in rxe_net.c RDMA/rxe: Fix incorrect rxe_put in error path Brennan Xavier McManus (1): tools/nolibc/stdlib: fix memory error in realloc() Breno Leitao (1): af_unix: Fix data races in unix_release_sock/unix_stream_sendmsg Brian Kubisiak (1): ecryptfs: Fix buffer size for tag 66 packet Bui Quang Minh (2): scsi: bfa: Ensure the copied buf is NUL terminated scsi: qedf: Ensure the copied buf is NUL terminated Carolina Jubran (1): net/mlx5e: Use rx_missed_errors instead of rx_dropped for reporting buffer exhaustion Catalin Popescu (1): clk: rs9: fix wrong default value for clock amplitude Cezary Rojewski (4): ASoC: Intel: Disable route checks for Skylake boards ASoC: Intel: avs: ssm4567: Do not ignore route checks ASoC: Intel: avs: Fix ASRC module initialization ASoC: Intel: avs: Fix potential integer overflow Chaitanya Kulkarni (2): block: open code __blk_account_io_start() block: open code __blk_account_io_done() Chao Yu (11): f2fs: multidev: fix to recognize valid zero block address f2fs: fix to wait on page writeback in __clone_blkaddrs() f2fs: compress: fix to relocate check condition in f2fs_{release,reserve}_compress_blocks() f2fs: compress: fix to relocate check condition in f2fs_ioc_{,de}compress_file() f2fs: fix to relocate check condition in f2fs_fallocate() f2fs: fix to check pinfile flag in f2fs_move_file_range() f2fs: compress: fix to update i_compr_blocks correctly f2fs: compress: fix to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock f2fs: fix to release node block count in error path of f2fs_new_node_page() f2fs: compress: don't allow unaligned truncation on released compress inode f2fs: fix to add missing iput() in gc_data_segment() Chen Ni (3): HID: intel-ish-hid: ipc: Add check for pci_alloc_irq_vectors dmaengine: idma64: Add check for dma_set_max_seg_size watchdog: sa1100: Fix PTR_ERR_OR_ZERO() vs NULL check in sa1100dog_probe() Cheng Yu (1): sched/core: Fix incorrect initialization of the 'burst' parameter in cpu_max_write() Chengchang Tang (5): RDMA/hns: Fix deadlock on SRQ async events. RDMA/hns: Fix UAF for cq async event RDMA/hns: Fix GMV table pagesize RDMA/hns: Use complete parentheses in macros RDMA/hns: Modify the print level of CQE error Chris Lew (1): net: qrtr: ns: Fix module refcnt Chris Wulff (2): usb: gadget: u_audio: Fix race condition use of controls after free during gadget unbind. usb: gadget: u_audio: Clear uac pointer when freed. Christian Hewitt (1): drm/meson: vclk: fix calculation of 59.94 fractional rates Christoph Hellwig (1): virt: acrn: stop using follow_pfn Christophe JAILLET (2): VMCI: Fix an error handling path in vmci_guest_probe_device() ppdev: Remove usage of the deprecated ida_simple_xx() API Chuck Lever (2): SUNRPC: Fix loop termination condition in gss_free_in_token_pages() SUNRPC: Fix gss_free_in_token_pages() Chun-Kuang Hu (1): soc: mediatek: cmdq: Fix typo of CMDQ_JUMP_RELATIVE Clément Léger (1): selftests: sud_test: return correct emulated syscall value on RISC-V Dae R. Jeong (1): tls: fix missing memory barrier in tls_init Dan Aloni (2): sunrpc: fix NFSACL RPC retry on soft mount rpcrdma: fix handling for RDMA_CM_EVENT_DEVICE_REMOVAL Dan Carpenter (7): speakup: Fix sizeof() vs ARRAY_SIZE() bug nvmet: prevent sprintf() overflow in nvmet_subsys_nsid_exists() wifi: mwl8k: initialize cmd->addr[] properly Bluetooth: qca: Fix error code in qca_read_fw_build_info() ext4: fix potential unnitialized variable stm class: Fix a double free in stm_register_device() media: stk1160: fix bounds checking in stk1160_copy_video() Daniel J Blueman (1): x86/tsc: Trust initial offset in architectural TSC-adjust MSRs Daniel Starke (2): tty: n_gsm: fix possible out-of-bounds in gsm0_receive() tty: n_gsm: fix missing receive state reset after mode switch Daniele Palmas (1): net: usb: qmi_wwan: add Telit FN920C04 compositions David Arinzon (3): net: ena: Add dynamic recycling mechanism for rx buffers net: ena: Reduce lines with longer column width boundary net: ena: Fix DMA syncing in XDP path when SWIOTLB is on David Hildenbrand (1): drivers/virt/acrn: fix PFNMAP PTE checks in acrn_vm_ram_map() Derek Fang (2): ASoC: rt5645: Fix the electric noise due to the CBJ contacts floating ASoC: dt-bindings: rt5645: add cbj sleeve gpio property Detlev Casanova (1): drm/rockchip: vop2: Do not divide height twice for YUV Dmitry Baryshkov (5): wifi: ath10k: populate board data for WCN3990 drm/msm/dp: allow voltage swing / pre emphasis of 3 drm/mipi-dsi: use correct return type for the DSC functions clk: qcom: dispcc-sm8450: fix DisplayPort clocks clk: qcom: dispcc-sm6350: fix DisplayPort clocks Dongli Zhang (1): genirq/cpuhotplug, x86/vector: Prevent vector leak during CPU offline Dongliang Mu (1): media: flexcop-usb: fix sanity check of bNumEndpoints Doug Berger (1): serial: 8250_bcm7271: use default_mux_rate if possible Douglas Anderson (4): drm/dp: Don't attempt AUX transfers when eDP panels are not powered drm/panel: atna33xc20: Fix unbalanced regulator in the case HPD doesn't assert drm/msm/dp: Return IRQ_NONE for unhandled interrupts drm/msm/dp: Avoid a long timeout for AUX transfer if nothing connected Drew Davenport (1): drm/panel-samsung-atna33xc20: Use ktime_get_boottime for delays Duoming Zhou (6): wifi: brcmfmac: pcie: handle randbuf allocation failure ax25: Use kernel universal linked list to implement ax25_dev_list ax25: Fix reference count leak issues of ax25_dev ax25: Fix reference count leak issue of net_device lib/test_hmm.c: handle src_pfns and dst_pfns allocation failure um: Fix return value in ubd_init() Edward Liaw (1): selftests/kcmp: remove unused open mode Eric Biggers (4): KEYS: asymmetric: Add missing dependencies of FIPS_SIGNATURE_SELFTEST crypto: x86/nh-avx2 - add missing vzeroupper crypto: x86/sha256-avx2 - add missing vzeroupper crypto: x86/sha512-avx2 - add missing vzeroupper Eric Dumazet (9): tcp: avoid premature drops in tcp_add_backlog() net: give more chances to rcu in netdev_wait_allrefs_any() usb: aqc111: stop lying about skb->truesize net: usb: sr9700: stop lying about skb->truesize net: usb: smsc95xx: stop lying about skb->truesize net: add pskb_may_pull_reason() helper netrom: fix possible dead-lock in nr_rt_ioctl() af_packet: do not call packet_read_pending() from tpacket_destruct_skb() netfilter: nfnetlink_queue: acquire rcu_read_lock() in instance_destroy_rcu() Eric Garver (1): netfilter: nft_fib: allow from forward/input without iif selector Eric Sandeen (1): openpromfs: finish conversion to the new mount API Fabio Estevam (1): media: dt-bindings: ovti,ov2680: Fix the power supply names Fedor Pchelkin (2): dma-mapping: benchmark: fix node id validation dma-mapping: benchmark: handle NUMA_NO_NODE correctly Felix Fietkau (1): wifi: mt76: mt7603: add wpdma tx eof flag for PSE client reset Felix Kuehling (1): drm/amdgpu: Update BO eviction priorities Fenglin Wu (1): Input: pm8xxx-vibrator - correct VIB_MAX_LEVELS calculation Finn Thain (2): macintosh/via-macii: Fix "BUG: sleeping function called from invalid context" m68k: mac: Fix reboot hang on Mac IIci Florian Fainelli (1): net: Always descend into dsa/ folder with CONFIG_NET_DSA enabled Florian Westphal (2): netfilter: nft_payload: rebuild vlan header on h_proto access netfilter: tproxy: bail out if IP has been disabled on the device Friedrich Vock (1): bpf: Fix potential integer overflow in resolve_btfids Gabriel Krisman Bertazi (1): udp: Avoid call to compute_score on multiple sites Gal Pressman (1): net/mlx5e: Fix UDP GSO for encapsulated packets Geert Uytterhoeven (5): sh: kprobes: Merge arch_copy_kprobe() into arch_prepare_kprobe() printk: Let no_printk() use _printk() dev_printk: Add and use dev_no_printk() clk: renesas: r8a779a0: Fix CANFD parent clock dt-bindings: PCI: rcar-pci-host: Add missing IOMMU properties Geliang Tang (2): selftests/bpf: Fix umount cgroup2 error in test_sockmap selftests/bpf: Fix a fd leak in error paths in open_netns Gerd Hoffmann (1): KVM: x86: Don't advertise guest.MAXPHYADDR as host.MAXPHYADDR in CPUID Greg Kroah-Hartman (1): Linux 6.1.93 Guenter Roeck (3): mm/slub, kunit: Use inverted data to corrupt kmem cache Revert "sh: Handle calling csum_partial with misaligned data" hwmon: (shtc1) Fix property misspelling Guixiong Wei (1): x86/boot: Ignore relocations in .notes sections in walk_relocs() too Guo Ren (1): riscv: stacktrace: Make walk_stackframe cross pt_regs frame Hagar Hemdan (1): efi: libstub: only free priv.runtime_map when allocated Hangbin Liu (4): ipv6: sr: add missing seg6_local_exit ipv6: sr: fix incorrect unregister order ipv6: sr: fix invalid unregister error path ipv6: sr: fix memleak in seg6_hmac_init_algo Hans Verkuil (4): media: cec: cec-adap: always cancel work in cec_transmit_msg_fh media: cec: cec-api: add locking in cec_release() media: cec: core: avoid recursive cec_claim_log_addrs media: cec: core: avoid confusing "transmit timed out" message Hans de Goede (1): ASoC: Intel: bytcr_rt5640: Apply Asus T100TA quirk to Asus T100TAM too Hao Chen (1): drivers/perf: hisi: hns3: Actually use devm_add_action_or_reset() He Zhe (1): perf bench internals inject-build-id: Fix trap divide when collecting just one DSO Heiko Carstens (1): s390/vdso: Use standard stack frame layout Heiner Kallweit (1): Revert "r8169: don't try to disable interrupts if NAPI is, scheduled already" Henry Wang (1): drivers/xen: Improve the late XenStore init protocol Himanshu Madhani (1): scsi: qla2xxx: Fix debugfs output for fw_resource_count Hsin-Te Yuan (1): ASoC: mediatek: mt8192: fix register configuration for tdm Huacai Chen (1): LoongArch: Fix callchain parse error with kernel tracepoint events again Huai-Yuan Liu (2): drm/arm/malidp: fix a possible null pointer dereference ppdev: Add an error check in register_device Hugo Villeneuve (1): serial: sc16is7xx: add proper sched.h include for sched_set_fifo() Ian Rogers (7): perf record: Delete session after stopping sideband thread perf docs: Document bpf event modifier perf ui browser: Don't save pointer to stack memory perf ui browser: Avoid SEGV on title perf report: Avoid SEGV in report__setup_sample_type() libsubcmd: Fix parse-options memory leak perf stat: Don't display metric header for non-leader uncore events Igor Artemiev (1): wifi: cfg80211: fix the order of arguments for trace events of the tx_rx_evt class Ilya Denisyev (1): jffs2: prevent xattr node from overflowing the eraseblock Ilya Leoshkevich (1): s390/bpf: Emit a barrier for BPF_FETCH instructions Ilya Maximets (1): net: openvswitch: fix overwriting ct original tuple for ICMPv6 Jack Xiao (1): drm/amdgpu/mes: fix use-after-free issue Jack Yu (2): ASoC: rt715: add vendor clear control register ASoC: rt715-sdca: volume step modification Jacob Keller (2): Revert "ixgbe: Manual AN-37 for troublesome link partners for X550 SFI" ice: fix accounting if a VLAN already exists Jaewon Kim (1): clk: samsung: exynosautov9: fix wrong pll clock id value Jagan Teki (1): drm/bridge: Fix improper bridge init order with pre_enable_prev_first Jakub Kicinski (2): eth: sungem: remove .ndo_poll_controller to avoid deadlocks selftests: net: move amt to socat for better compatibility Jakub Sitnicki (1): bpf: Allow delete from sockmap/sockhash only if update is allowed James Clark (1): perf tests: Make "test data symbol" more robust on Neoverse N1 Jan Kara (1): ext4: avoid excessive credit estimate in ext4_tmpfile() Jason Gunthorpe (1): IB/mlx5: Use __iowrite64_copy() for write combining stores Jens Axboe (2): io_uring: don't use TIF_NOTIFY_SIGNAL to test for availability of task_work io_uring: use the right type for work_llist empty check Jens Remus (1): s390/vdso: Generate unwind information for C modules Jiangfeng Xiao (1): arm64: asm-bug: Add .align 2 to the end of __BUG_ENTRY Jinyoung CHOI (1): f2fs: fix typos in comments Jiri Olsa (1): libbpf: Fix error message in attach_kprobe_multi Jiri Pirko (1): virtio: delete vq in vp_find_vqs_msix() when request_irq() fails Johannes Berg (2): wifi: mac80211: don't use rate mask for scanning um: vector: fix bpfflash parameter evaluation John Hubbard (2): selftests/binderfs: use the Makefile's rules, not Make's implicit rules selftests/resctrl: fix clang build failure: use LOCAL_HDRS Jonathan Cameron (1): iio: adc: stm32: Fixing err code to not indicate success Joshua Ashton (1): drm/amd/display: Set color_mgmt_changed to true on unsuspend Judith Mendez (5): mmc: sdhci_am654: Add tuning algorithm for delay chain mmc: sdhci_am654: Write ITAPDLY for DDR52 timing mmc: sdhci_am654: Add OTAP/ITAP delay enable mmc: sdhci_am654: Add ITAPDLYSEL in sdhci_j721e_4bit_set_clock mmc: sdhci_am654: Fix ITAPDLY for HS400 timing Juergen Gross (3): x86/pat: Introduce lookup_address_in_pgd_attr() x86/pat: Restructure _lookup_address_cpa() x86/pat: Fix W^X violation false-positives when running as Xen PV guest Junhao He (2): drivers/perf: hisi_pcie: Fix out-of-bound access when valid event group drivers/perf: hisi: hns3: Fix out-of-bound access when valid event group Justin Green (1): drm/mediatek: Add 0 size check to mtk_drm_gem_obj Karel Balej (1): Input: ioc3kbd - add device table Kemeng Shi (4): ext4: simplify calculation of blkoff in ext4_mb_new_blocks_simple ext4: fix unit mismatch in ext4_mb_new_blocks_simple ext4: try all groups in ext4_mb_new_blocks_simple ext4: remove unused parameter from ext4_mb_new_blocks_simple() Ken Milmore (1): r8169: Fix possible ring buffer corruption on fragmented Tx packets. Kent Overstreet (1): kernel/numa.c: Move logging out of numa.h Konrad Dybcio (2): interconnect: qcom: qcm2290: Fix mas_snoc_bimc QoS port assignment drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails Konstantin Komarov (6): fs/ntfs3: Remove max link count info display during driver init fs/ntfs3: Taking DOS names into account during link counting fs/ntfs3: Fix case when index is reused during tree transformation fs/ntfs3: Break dir enumeration if directory contents error fs/ntfs3: Use 64 bit variable to avoid 32 bit overflow fs/ntfs3: Use variable length array instead of fixed size Krzysztof Kozlowski (1): regulator: vqmmc-ipq4019: fix module autoloading Kuniyuki Iwashima (3): af_unix: Update unix_sk(sk)->oob_skb under sk_receive_queue lock. tcp: Fix shift-out-of-bounds in dctcp_update_alpha(). af_unix: Read sk->sk_hash under bindlock during bind(). Kuppuswamy Sathyanarayanan (2): PCI/EDR: Align EDR_PORT_DPC_ENABLE_DSM with PCI Firmware r3.3 PCI/EDR: Align EDR_PORT_LOCATE_DSM with PCI Firmware r3.3 Lad Prabhakar (1): clk: renesas: r9a07g043: Add clock and reset entry for PLIC Lancelot SIX (1): drm/amdkfd: Flush the process wq before creating a kfd_process Larysa Zaremba (1): ice: Interpret .set_channels() input differently Laurent Pinchart (1): firmware: raspberrypi: Use correct device for DMA mappings Leon Romanovsky (1): RDMA/IPoIB: Fix format truncation compilation errors Linus Torvalds (2): x86/mm: Remove broken vsyscall emulation code from the page fault code epoll: be better about file lifetimes Linus Walleij (1): net: ethernet: cortina: Locking fixes Lorenz Bauer (2): net: export inet_lookup_reuseport and inet6_lookup_reuseport net: remove duplicate reuseport_lookup functions Luca Ceresoli (1): Revert "drm/bridge: ti-sn65dsi83: Fix enable error path" Luiz Augusto von Dentz (1): Bluetooth: Consolidate code around sk_alloc into a helper function Luke D. Jones (3): ALSA: hda/realtek: Add quirk for ASUS ROG G634Z ALSA: hda/realtek: Amend G634 quirk to enable rear speakers ALSA: hda/realtek: Adjust G814JZR to use SPI init for amp Maher Sanalla (1): net/mlx5: Lag, do bond only if slaves agree on roce state Manivannan Sadhasivam (1): scsi: ufs: ufs-qcom: Fix the Qcom register name for offset 0xD0 Marc Gonzalez (1): clk: qcom: mmcc-msm8998: fix venus clock issue Marco Pagani (1): fpga: region: add owner module and take its refcount Marek Szyprowski (1): Input: cyapa - add missing input core locking to suspend/resume functions Marek Vasut (2): drm/lcdif: Do not disable clocks on already suspended hardware drm/panel: simple: Add missing Innolux G121X1-L03 format, flags, connector Marijn Suijten (2): drm/msm/dsi: Print dual-DSI-adjusted pclk instead of original mode pclk drm/msm/dpu: Always flush the slave INTF on the CTL Martin Kaiser (1): nfs: keep server info for remounts Masahiro Yamada (2): x86/kconfig: Select ARCH_WANT_FRAME_POINTERS again when UNWINDER_FRAME_POINTER=y kconfig: fix comparison to constant symbols, 'm', 'n' Mathieu Othacehe (1): net: phy: micrel: set soft_reset callback to genphy_soft_reset for KSZ8061 Matthew Bystrin (1): riscv: stacktrace: fixed walk_stackframe() Matthias Schiffer (2): net: dsa: mv88e6xxx: Add support for model-specific pre- and post-reset handlers net: dsa: mv88e6xxx: Avoid EEPROM timeout without EEPROM on 88E6250-family switches Matthieu Baerts (NGI0) (1): mptcp: SO_KEEPALIVE: fix getsockopt support Matti Vaittinen (3): regulator: irq_helpers: duplicate IRQ name watchdog: bd9576: Drop "always-running" property regulator: bd71828: Don't overwrite runtime voltages Maurizio Lombardi (2): nvmet-auth: return the error code to the nvmet_auth_host_hash() callers nvmet-auth: replace pr_debug() with pr_err() to report an error. Maxim Korotkov (1): mtd: rawnand: hynix: fixed typo Maxime Ripard (1): ARM: configs: sunxi: Enable DRM_DW_HDMI Michael Schmitz (1): m68k: Fix spinlock race in kernel thread creation Michael Walle (1): drm/bridge: tc358775: fix support for jeida-18 and jeida-24 Michal Simek (2): microblaze: Remove gcc flag for non existing early_printk.c file microblaze: Remove early printk call from cpuinfo-static.c Mickaël Salaün (1): kunit: Fix kthread reference Miklos Szeredi (1): ovl: remove upper umask handling from ovl_create_upper() Ming Lei (1): io_uring: fail NOP if non-zero op flags is passed in Namhyung Kim (8): perf annotate: Get rid of duplicate --group option item perf test: Add -w/--workload option perf test: Add 'thloop' test workload perf test: Add 'leafloop' test workload perf test: Add 'sqrtloop' test workload perf test: Add 'brstack' test workload perf test: Add 'datasym' test workload perf/arm-dmc620: Fix lockdep assert in ->event_init() Namjae Jeon (1): ksmbd: avoid to send duplicate oplock break notifications Nandor Kracser (1): ksmbd: ignore trailing slashes in share paths Nathan Lynch (1): powerpc/pseries/lparcfg: drop error message from guest name lookup Neil Armstrong (1): scsi: ufs: ufs-qcom: Clear qunipro_g4_sel for HW major version > 5 Nikita Kiryushin (2): rcu-tasks: Fix show_rcu_tasks_trace_gp_kthread buffer overflow rcu: Fix buffer overflow in print_cpu_stall_info() Nikita Zhandarovich (2): wifi: carl9170: add a proper sanity check for endpoints wifi: ar5523: enable proper endpoint verification Nikolay Aleksandrov (3): net: bridge: xmit: make sure we have at least eth header len bytes selftests: net: bridge: increase IGMP/MLD exclude timeout membership interval net: bridge: mst: fix vlan use-after-free Nilay Shroff (1): nvme: find numa distance only if controller has valid numa id Nícolas F. R. A. Prado (8): drm/bridge: anx7625: Don't log an error when DSI host can't be found drm/bridge: icn6211: Don't log an error when DSI host can't be found drm/bridge: lt8912b: Don't log an error when DSI host can't be found drm/bridge: lt9611: Don't log an error when DSI host can't be found drm/bridge: lt9611uxc: Don't log an error when DSI host can't be found drm/bridge: tc358775: Don't log an error when DSI host can't be found drm/bridge: dpc3433: Don't log an error when DSI host can't be found drm/panel: novatek-nt35950: Don't log an error when DSI host can't be found Oleg Nesterov (1): sched/isolation: Fix boot crash when maxcpus < first housekeeping CPU Olga Kornievskaia (1): pNFS/filelayout: fixup pNfs allocation modes Oliver Upton (1): KVM: selftests: Add test for uaccesses to non-existent vgic-v2 CPUIF Or Har-Toov (1): RDMA/mlx5: Adding remote atomic access flag to updatable flags Pablo Neira Ayuso (4): netfilter: nft_payload: restore vlan q-in-q match support netfilter: nft_payload: move struct nft_payload_set definition where it belongs netfilter: nft_payload: rebuild vlan header when needed netfilter: nft_payload: skbuff vlan metadata mangle support Paolo Abeni (2): inet: factor out locked section of inet_accept() in a new helper net: relax socket state check at accept time. Parthiban Veerasooran (1): net: usb: smsc95xx: fix changing LED_SEL bit value updated from EEPROM Peter Colberg (1): fpga: dfl-pci: add PCI subdevice ID for Intel D5005 card Peter Oberparleiter (1): s390/cio: fix tracepoint subchannel type field Petr Pavlu (1): ring-buffer: Fix a race between readers and resize checks Pierre-Louis Bossart (3): ASoC: da7219-aad: fix usage of device_get_named_child_node() ALSA: hda: intel-dsp-config: harden I2C/I2S codec detection soundwire: cadence: fix invalid PDI offset Pin-yen Lin (1): serial: 8520_mtk: Set RTS on shutdown for Rx in-band wakeup Prike Liang (1): drm/amdgpu: Fix the ring buffer size for queue VM flush Puranjay Mohan (1): riscv, bpf: make some atomic operations fully ordered Rafał Miłecki (1): dt-bindings: pinctrl: mediatek: mt7622: fix array properties Rahul Rameshbabu (1): net/mlx5e: Fix IPsec tunnel mode offload feature check Randy Dunlap (4): fbdev: sh7760fb: allow modular build counter: linux/counter.h: fix Excess kernel-doc description warning extcon: max8997: select IRQ_DOMAIN instead of depending on it media: sunxi: a83-mips-csi2: also select GENERIC_PHY Ricardo Ribalda (1): media: radio-shark2: Avoid led_names truncations Richard Fitzgerald (1): ALSA: hda/cs_dsp_ctl: Use private_free for control cleanup Richard Kinder (1): wifi: mac80211: ensure beacon is non-S1G prior to extracting the beacon timestamp field Rob Clark (1): drm/msm: Enable clamp_to_idle for 7c3 Rob Herring (1): dt-bindings: rockchip: grf: Add missing type to 'pcie-phy' node Robert Richter (1): x86/numa: Fix SRAT lookup of CFMWS ranges with numa_fill_memblks() Roberto Sassu (1): um: Add winch to winch_handlers before registering winch IRQ Roded Zats (1): enic: Validate length of nl attributes in enic_set_vf_port Rodrigo Siqueira (1): drm/amd/display: Add VCO speed parameter for DCN31 FPU Rui Miguel Silva (1): greybus: lights: check return of get_channel_from_mode Ryosuke Yasuoka (2): nfc: nci: Fix uninit-value in nci_rx_work nfc: nci: Fix handling of zero-length payload packets in nci_rx_work() Ryusuke Konishi (2): nilfs2: fix unexpected freezing of nilfs_segctor_sync() nilfs2: fix potential hang in nilfs_detach_log_writer() Sagi Grimberg (3): nvmet-tcp: fix possible memory leak when tearing down a controller nvmet: fix nvme status code when namespace is disabled nvmet: fix ns enable/disable possible hang Sakari Ailus (1): media: ipu3-cio2: Request IRQ earlier Samasth Norway Ananda (1): perf daemon: Fix file leak in daemon_session__control Sebastian Urban (1): Bluetooth: compute LE flow credits based on recvbuf space Sergey Matyukevich (1): riscv: prevent pt_regs corruption for secondary idle threads Shay Agroskin (1): net: ena: Fix redundant device NUMA node override Shenghao Ding (1): ASoC: tas2552: Add TX path for capturing AUDIO-OUT data Shrikanth Hegde (2): sched/fair: Add EAS checks before updating root_domain::overutilized powerpc/pseries: Add failure related checks for h_get_mpp and h_get_ppp Shuah Khan (1): tools/latency-collector: Fix -Wformat-security compile warns Srinivasan Shanmugam (1): drm/amd/display: Fix potential index out of bounds in color transformation function Steven Rostedt (1): ASoC: tracing: Export SND_SOC_DAPM_DIR_OUT to its value Su Hui (1): wifi: ath10k: Fix an error code problem in ath10k_dbg_sta_write_peer_debug_trigger() Sumanth Korikkar (2): s390/vdso: filter out mno-pic-data-is-text-relative cflag s390/vdso64: filter out munaligned-symbols flag for vdso Suzuki K Poulose (4): coresight: etm4x: Do not hardcode IOMEM access for register restore coresight: etm4x: Do not save/restore Data trace control registers coresight: etm4x: Safe access for TRCQCLTR coresight: etm4x: Fix access to resource selector registers Sven Schnelle (1): s390/boot: Remove alt_stfle_fac_list from decompressor Swapnil Patel (1): drm/amd/display: Add dtbclk access to dcn315 Taehee Yoo (1): selftests: net: kill smcrouted in the cleanup logic in amt.sh Takashi Iwai (5): ALSA: core: Fix NULL module pointer assignment at card init ALSA: Fix deadlocks with kctl removals at disconnection ALSA: jack: Use guard() for locking ALSA: core: Remove debugfs at disconnection ALSA: timer: Set lower bound of start tick time Tetsuo Handa (2): nfc: nci: Fix kcov check in nci_rx_work() dma-buf/sw-sync: don't enable IRQ from sync_print_obj() Thomas Haemmerle (1): iio: pressure: dps310: support negative temperature values Thorsten Blum (1): net: smc91x: Fix m68k kernel compilation for ColdFire CPU Tiwei Bie (3): um: Fix the -Wmissing-prototypes warning for __switch_mm um: Fix the -Wmissing-prototypes warning for get_thread_reg um: Fix the declaration of kasan_map_memory Tristram Ha (1): net: dsa: microchip: fix RGMII error in KSZ DSA driver Uwe Kleine-König (5): pwm: sti: Convert to platform remove callback returning void pwm: sti: Prepare removing pwm_chip from driver data pwm: sti: Simplify probe function using devm functions Input: ioc3kbd - convert to platform remove callback returning void spi: stm32: Don't warn about spurious interrupts Valentin Obst (1): selftests: default to host arch for LLVM builds Vidya Sagar (1): PCI: tegra194: Fix probe path for Endpoint mode Vignesh Raghavendra (1): mmc: sdhci_am654: Drop lookup for deprecated ti,otap-del-sel Viresh Kumar (1): cpufreq: exit() callback is optional Vitalii Bursov (1): sched/fair: Allow disabling sched_balance_newidle with sched_relax_domain_level Wei Fang (1): net: fec: avoid lock evasion when reading pps_enable Wojciech Macek (1): drm/mediatek: dp: Fix mtk_dp_aux_transfer return value Wolfram Sang (2): dt-bindings: PCI: rcar-pci-host: Add optional regulators serial: sh-sci: protect invalidating RXDMA on shutdown Xianwei Zhao (1): arm64: dts: meson: fix S4 power-controller node Xiaolei Wang (1): net:fec: Add fec_enet_deinit() Xingui Yang (1): scsi: libsas: Fix the failure of adding phy with zero-address to port Yang Li (1): rv: Update rv_en(dis)able_monitor doc to match kernel-doc Yonghong Song (1): bpftool: Fix missing pids during link show Yu Kuai (2): md: fix resync softlockup when bitmap size is less than array size block: support to account io_ticks precisely Yue Haibing (1): ipvlan: Dont Use skb->sk in ipvlan_process_v{4,6}_outbound Yuri Karpov (1): scsi: hpsa: Fix allocation size for Scsi_Host private data Zenghui Yu (2): irqchip/alpine-msi: Fix off-by-one in allocation error path irqchip/loongson-pch-msi: Fix off-by-one on allocation error path Zheng Yejian (1): ftrace: Fix possible use-after-free issue in ftrace_location() Zhengchao Shao (1): RDMA/hns: Fix return value in hns_roce_map_mr_sg Zhipeng Lu (1): media: atomisp: ssh_css: Fix a null-pointer dereference in load_video_binaries Zhu Yanjun (2): null_blk: Fix missing mutex_destroy() at module removal null_blk: Fix the WARNING: modpost: missing MODULE_DESCRIPTION() Zqiang (1): softirq: Fix suspicious RCU usage in __do_softirq() gaoxingwang (1): net: ipv6: fix wrong start position when receive hop-by-hop fragment

6 months, 4 weeks

1
1
0 0

[PATCH] Supports to use the default CMA when the device-specified CMA memory is not enough.

by zhai.he

From: He Zhai <zhai.he(a)nxp.com> In the current code logic, if the device-specified CMA memory allocation fails, memory will not be allocated from the default CMA area. This patch will use the default cma region when the device's specified CMA is not enough. Signed-off-by: He Zhai <zhai.he(a)nxp.com> --- kernel/dma/contiguous.c | 11 +++++++++-- mm/cma.c | 2 +- 2 files changed, 10 insertions(+), 3 deletions(-) diff --git a/kernel/dma/contiguous.c b/kernel/dma/contiguous.c index 055da410ac71..e45cfb24500f 100644 --- a/kernel/dma/contiguous.c +++ b/kernel/dma/contiguous.c @@ -357,8 +357,13 @@ struct page *dma_alloc_contiguous(struct device *dev, size_t size, gfp_t gfp) /* CMA can be used only in the context which permits sleeping */ if (!gfpflags_allow_blocking(gfp)) return NULL; - if (dev->cma_area) - return cma_alloc_aligned(dev->cma_area, size, gfp); + if (dev->cma_area) { + struct page *page = NULL; + + page = cma_alloc_aligned(dev->cma_area, size, gfp); + if (page) + return page; + } if (size <= PAGE_SIZE) return NULL; @@ -406,6 +411,8 @@ void dma_free_contiguous(struct device *dev, struct page *page, size_t size) if (dev->cma_area) { if (cma_release(dev->cma_area, page, count)) return; + if (cma_release(dma_contiguous_default_area, page, count)) + return; } else { /* * otherwise, page is from either per-numa cma or default cma diff --git a/mm/cma.c b/mm/cma.c index 3e9724716bad..f225b3f65bd2 100644 --- a/mm/cma.c +++ b/mm/cma.c @@ -495,7 +495,7 @@ struct page *cma_alloc(struct cma *cma, unsigned long count, } if (ret && !no_warn) { - pr_err_ratelimited("%s: %s: alloc failed, req-size: %lu pages, ret: %d\n", + pr_debug("%s: %s: alloc failed, req-size: %lu pages, ret: %d, try to use default cma\n", __func__, cma->name, count, ret); cma_debug_show_areas(cma); } -- 2.34.1

6 months, 4 weeks

4
4
0 0

[PATCH] misc: microchip: pci1xxxx: Fix return value of nvmem callbacks

by Joy Chakraborty

Read/write callbacks registered with nvmem core expect 0 to be returned on success and a negative value to be returned on failure. Currently pci1xxxx_otp_read()/pci1xxxx_otp_write() and pci1xxxx_eeprom_read()/pci1xxxx_eeprom_write() return the number of bytes read/written on success. Fix to return 0 on success. Fixes: 9ab5465349c0 ("misc: microchip: pci1xxxx: Add support to read and write into PCI1XXXX EEPROM via NVMEM sysfs") Fixes: 0969001569e4 ("misc: microchip: pci1xxxx: Add support to read and write into PCI1XXXX OTP via NVMEM sysfs") Cc: stable(a)vger.kernel.org Signed-off-by: Joy Chakraborty <joychakr(a)google.com> --- drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c b/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c index 16695cb5e69c..7c3d8bedf90b 100644 --- a/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c +++ b/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c @@ -153,7 +153,6 @@ static int pci1xxxx_eeprom_read(void *priv_t, unsigned int off, buf[byte] = readl(rb + MMAP_EEPROM_OFFSET(EEPROM_DATA_REG)); } - ret = byte; error: release_sys_lock(priv); return ret; @@ -197,7 +196,6 @@ static int pci1xxxx_eeprom_write(void *priv_t, unsigned int off, goto error; } } - ret = byte; error: release_sys_lock(priv); return ret; @@ -258,7 +256,6 @@ static int pci1xxxx_otp_read(void *priv_t, unsigned int off, buf[byte] = readl(rb + MMAP_OTP_OFFSET(OTP_RD_DATA_OFFSET)); } - ret = byte; error: release_sys_lock(priv); return ret; @@ -315,7 +312,6 @@ static int pci1xxxx_otp_write(void *priv_t, unsigned int off, goto error; } } - ret = byte; error: release_sys_lock(priv); return ret; -- 2.45.2.505.gda0bf45e8d-goog

6 months, 4 weeks

2
1
0 0

Potential regression on Kernel 5.15.0-112.122

by Xavier Boudet

Hello, I'm using Ubuntu Ubuntu 22.04.4 LTS. I upgraded my kernel last week and obviously there is something wrong with it. When I come back on 5.15.0-107.117, everything is fine. You can find in attachment : kern.log when the kernel seems to crash. I have added lshw -short + dpkg. Let me know if you are the good contact. Thanks & Regards Xavier.

7 months

2
1
0 0

[PATCH] platform/chrome: cros_ec_debugfs: fix wrong EC message version

by Tzung-Bi Shih

ec_read_version_supported() uses ec_params_get_cmd_versions_v1 but it wrongly uses message version 0. Fix it. Cc: stable(a)vger.kernel.org Fixes: e86264595225 ("mfd: cros_ec: add debugfs, console log file") Signed-off-by: Tzung-Bi Shih <tzungbi(a)kernel.org> --- drivers/platform/chrome/cros_ec_debugfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/platform/chrome/cros_ec_debugfs.c b/drivers/platform/chrome/cros_ec_debugfs.c index f0e9efb543df..4525ad1b59f4 100644 --- a/drivers/platform/chrome/cros_ec_debugfs.c +++ b/drivers/platform/chrome/cros_ec_debugfs.c @@ -334,6 +334,7 @@ static int ec_read_version_supported(struct cros_ec_dev *ec) if (!msg) return 0; + msg->version = 1; msg->command = EC_CMD_GET_CMD_VERSIONS + ec->cmd_offset; msg->outsize = sizeof(*params); msg->insize = sizeof(*response); -- 2.45.2.505.gda0bf45e8d-goog

7 months

3
3
0 0

[PATCH 6.1] backport: fix 6.1 backport of changes to fork

by Leah Rumancik

The original backport didn't move the code to link the vma into the MT and also the code to increment the map_count causing ~15 xfstests (including ext4/303 generic/051 generic/054 generic/069) to hard fail on some platforms. This patch resolves test failures. Fixes: 0c42f7e039ab ("fork: defer linking file vma until vma is fully initialized") Signed-off-by: Leah Rumancik <leah.rumancik(a)gmail.com> --- kernel/fork.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/kernel/fork.c b/kernel/fork.c index 7e9a5919299b..3b44960b1385 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -668,6 +668,15 @@ static __latent_entropy int dup_mmap(struct mm_struct *mm, if (is_vm_hugetlb_page(tmp)) hugetlb_dup_vma_private(tmp); + /* Link the vma into the MT */ + mas.index = tmp->vm_start; + mas.last = tmp->vm_end - 1; + mas_store(&mas, tmp); + if (mas_is_err(&mas)) + goto fail_nomem_mas_store; + + mm->map_count++; + if (tmp->vm_ops && tmp->vm_ops->open) tmp->vm_ops->open(tmp); @@ -687,14 +696,6 @@ static __latent_entropy int dup_mmap(struct mm_struct *mm, i_mmap_unlock_write(mapping); } - /* Link the vma into the MT */ - mas.index = tmp->vm_start; - mas.last = tmp->vm_end - 1; - mas_store(&mas, tmp); - if (mas_is_err(&mas)) - goto fail_nomem_mas_store; - - mm->map_count++; if (!(tmp->vm_flags & VM_WIPEONFORK)) retval = copy_page_range(tmp, mpnt); -- 2.45.1.288.g0e0cd299f1-goog

7 months

1
1
0 0

[PATCH v3 0/1] mm/memfd: add documentation for MFD_NOEXEC_SEAL

by jeffxu＠chromium.org

From: Jeff Xu <jeffxu(a)chromium.org> When MFD_NOEXEC_SEAL was introduced, there was one big mistake: it didn't have proper documentation. This led to a lot of confusion, especially about whether or not memfd created with the MFD_NOEXEC_SEAL flag is sealable. Before MFD_NOEXEC_SEAL, memfd had to explicitly set MFD_ALLOW_SEALING to be sealable, so it's a fair question. As one might have noticed, unlike other flags in memfd_create, MFD_NOEXEC_SEAL is actually a combination of multiple flags. The idea is to make it easier to use memfd in the most common way, which is NOEXEC + F_SEAL_EXEC + MFD_ALLOW_SEALING. This works with sysctl vm.noexec to help existing applications move to a more secure way of using memfd. Proposals have been made to put MFD_NOEXEC_SEAL non-sealable, unless MFD_ALLOW_SEALING is set, to be consistent with other flags [1] [2], Those are based on the viewpoint that each flag is an atomic unit, which is a reasonable assumption. However, MFD_NOEXEC_SEAL was designed with the intent of promoting the most secure method of using memfd, therefore a combination of multiple functionalities into one bit. Furthermore, the MFD_NOEXEC_SEAL has been added for more than one year, and multiple applications and distributions have backported and utilized it. Altering ABI now presents a degree of risk and may lead to disruption. MFD_NOEXEC_SEAL is a new flag, and applications must change their code to use it. There is no backward compatibility problem. When sysctl vm.noexec == 1 or 2, applications that don't set MFD_NOEXEC_SEAL or MFD_EXEC will get MFD_NOEXEC_SEAL memfd. And old-application might break, that is by-design, in such a system vm.noexec = 0 shall be used. Also no backward compatibility problem. I propose to include this documentation patch to assist in clarifying the semantics of MFD_NOEXEC_SEAL, thereby preventing any potential future confusion. This patch supersede previous patch which is trying different direction [3], and please remove [2] from mm-unstable branch when applying this patch. Finally, I would like to express my gratitude to David Rheinsberg and Barnabás Pőcze for initiating the discussion on the topic of sealability. [1] https://lore.kernel.org/lkml/20230714114753.170814-1-david@readahead.eu/ [2] https://lore.kernel.org/lkml/20240513191544.94754-1-pobrn@protonmail.com/ [3] https://lore.kernel.org/lkml/20240524033933.135049-1-jeffxu@google.com/ v3: Additional Randy Dunlap' comments. v2: Update according to Randy Dunlap' comments. https://lore.kernel.org/linux-mm/20240611034903.3456796-1-jeffxu@chromium.o… v1: https://lore.kernel.org/linux-mm/20240607203543.2151433-1-jeffxu@google.com/ Jeff Xu (1): mm/memfd: add documentation for MFD_NOEXEC_SEAL MFD_EXEC Documentation/userspace-api/index.rst | 1 + Documentation/userspace-api/mfd_noexec.rst | 86 ++++++++++++++++++++++ 2 files changed, 87 insertions(+) create mode 100644 Documentation/userspace-api/mfd_noexec.rst -- 2.45.2.505.gda0bf45e8d-goog

7 months

1
1
0 0

[PATCH v2 0/1] mm/memfd: add documentation for MFD_NOEXEC_SEAL

by jeffxu＠chromium.org

From: Jeff Xu <jeffxu(a)chromium.org> When MFD_NOEXEC_SEAL was introduced, there was one big mistake: it didn't have proper documentation. This led to a lot of confusion, especially about whether or not memfd created with the MFD_NOEXEC_SEAL flag is sealable. Before MFD_NOEXEC_SEAL, memfd had to explicitly set MFD_ALLOW_SEALING to be sealable, so it's a fair question. As one might have noticed, unlike other flags in memfd_create, MFD_NOEXEC_SEAL is actually a combination of multiple flags. The idea is to make it easier to use memfd in the most common way, which is NOEXEC + F_SEAL_EXEC + MFD_ALLOW_SEALING. This works with sysctl vm.noexec to help existing applications move to a more secure way of using memfd. Proposals have been made to put MFD_NOEXEC_SEAL non-sealable, unless MFD_ALLOW_SEALING is set, to be consistent with other flags [1] [2], Those are based on the viewpoint that each flag is an atomic unit, which is a reasonable assumption. However, MFD_NOEXEC_SEAL was designed with the intent of promoting the most secure method of using memfd, therefore a combination of multiple functionalities into one bit. Furthermore, the MFD_NOEXEC_SEAL has been added for more than one year, and multiple applications and distributions have backported and utilized it. Altering ABI now presents a degree of risk and may lead to disruption. MFD_NOEXEC_SEAL is a new flag, and applications must change their code to use it. There is no backward compatibility problem. When sysctl vm.noexec == 1 or 2, applications that don't set MFD_NOEXEC_SEAL or MFD_EXEC will get MFD_NOEXEC_SEAL memfd. And old-application might break, that is by-design, in such a system vm.noexec = 0 shall be used. Also no backward compatibility problem. I propose to include this documentation patch to assist in clarifying the semantics of MFD_NOEXEC_SEAL, thereby preventing any potential future confusion. This patch supersede previous patch which is trying different direction [3], and please remove [2] from mm-unstable branch when applying this patch. Finally, I would like to express my gratitude to David Rheinsberg and Barnabás Pőcze for initiating the discussion on the topic of sealability. [1] https://lore.kernel.org/lkml/20230714114753.170814-1-david@readahead.eu/ [2] https://lore.kernel.org/lkml/20240513191544.94754-1-pobrn@protonmail.com/ [3] https://lore.kernel.org/lkml/20240524033933.135049-1-jeffxu@google.com/ v2: Update according to Randy Dunlap' comments. v1: https://lore.kernel.org/linux-mm/20240607203543.2151433-1-jeffxu@google.com/ Jeff Xu (1): mm/memfd: add documentation for MFD_NOEXEC_SEAL MFD_EXEC Documentation/userspace-api/index.rst | 1 + Documentation/userspace-api/mfd_noexec.rst | 86 ++++++++++++++++++++++ 2 files changed, 87 insertions(+) create mode 100644 Documentation/userspace-api/mfd_noexec.rst -- 2.45.2.505.gda0bf45e8d-goog

7 months

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[PATCH] dmaengine: fsl-edma: change the memory access from local into remote mode in i.MX 8QM

by Joy Zou

Fix the issue where MEM_TO_MEM fail on i.MX8QM due to the requirement that both source and destination addresses need pass through the IOMMU. Typically, peripheral FIFO addresses bypass the IOMMU, necessitating only one of the source or destination to go through it. Set "is_remote" to true to ensure both source and destination addresses pass through the IOMMU. iMX8 Spec define "Local" and "Remote" bus as below. Local bus: bypass IOMMU to directly access other peripheral register, such as FIFO. Remote bus: go through IOMMU to access system memory. The test fail log as follow: [ 66.268506] dmatest: dma0chan0-copy0: result #1: 'test timed out' with src_off=0x100 dst_off=0x80 len=0x3ec0 (0) [ 66.278785] dmatest: dma0chan0-copy0: summary 1 tests, 1 failures 0.32 iops 4 KB/s (0) Fixes: 72f5801a4e2b ("dmaengine: fsl-edma: integrate v3 support") Signed-off-by: Joy Zou <joy.zou(a)nxp.com> Cc: stable(a)vger.kernel.org --- drivers/dma/fsl-edma-common.c | 3 +++ drivers/dma/fsl-edma-common.h | 1 + drivers/dma/fsl-edma-main.c | 2 +- 3 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/dma/fsl-edma-common.c b/drivers/dma/fsl-edma-common.c index d62f5f452a43..7accee488856 100644 --- a/drivers/dma/fsl-edma-common.c +++ b/drivers/dma/fsl-edma-common.c @@ -756,6 +756,8 @@ struct dma_async_tx_descriptor *fsl_edma_prep_memcpy(struct dma_chan *chan, fsl_desc->iscyclic = false; fsl_chan->is_sw = true; + if (fsl_edma_drvflags(fsl_chan) & FSL_EDMA_DRV_MEM_REMOTE) + fsl_chan->is_remote = true; /* To match with copy_align and max_seg_size so 1 tcd is enough */ fsl_edma_fill_tcd(fsl_chan, fsl_desc->tcd[0].vtcd, dma_src, dma_dst, @@ -835,6 +837,7 @@ void fsl_edma_free_chan_resources(struct dma_chan *chan) fsl_chan->tcd_pool = NULL; fsl_chan->is_sw = false; fsl_chan->srcid = 0; + fsl_chan->is_remote = false; if (fsl_edma_drvflags(fsl_chan) & FSL_EDMA_DRV_HAS_CHCLK) clk_disable_unprepare(fsl_chan->clk); } diff --git a/drivers/dma/fsl-edma-common.h b/drivers/dma/fsl-edma-common.h index 3f93ebb890b3..cc15c1a145eb 100644 --- a/drivers/dma/fsl-edma-common.h +++ b/drivers/dma/fsl-edma-common.h @@ -194,6 +194,7 @@ struct fsl_edma_desc { #define FSL_EDMA_DRV_HAS_PD BIT(5) #define FSL_EDMA_DRV_HAS_CHCLK BIT(6) #define FSL_EDMA_DRV_HAS_CHMUX BIT(7) +#define FSL_EDMA_DRV_MEM_REMOTE BIT(8) /* control and status register is in tcd address space, edma3 reg layout */ #define FSL_EDMA_DRV_SPLIT_REG BIT(9) #define FSL_EDMA_DRV_BUS_8BYTE BIT(10) diff --git a/drivers/dma/fsl-edma-main.c b/drivers/dma/fsl-edma-main.c index 391e4f13dfeb..43d84cfefbe2 100644 --- a/drivers/dma/fsl-edma-main.c +++ b/drivers/dma/fsl-edma-main.c @@ -342,7 +342,7 @@ static struct fsl_edma_drvdata imx7ulp_data = { }; static struct fsl_edma_drvdata imx8qm_data = { - .flags = FSL_EDMA_DRV_HAS_PD | FSL_EDMA_DRV_EDMA3, + .flags = FSL_EDMA_DRV_HAS_PD | FSL_EDMA_DRV_EDMA3 | FSL_EDMA_DRV_MEM_REMOTE, .chreg_space_sz = 0x10000, .chreg_off = 0x10000, .setup_irq = fsl_edma3_irq_init, -- 2.37.1

7 months

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[PATCH] dt-bindings: dma: fsl-edma: fix dma-channels constraints

by Krzysztof Kozlowski

dma-channels is a number, not a list. Apply proper constraints on the actual number. Fixes: 6eb439dff645 ("dt-bindings: fsl-dma: fsl-edma: add edma3 compatible string") Cc: <stable(a)vger.kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> --- Documentation/devicetree/bindings/dma/fsl,edma.yaml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/dma/fsl,edma.yaml b/Documentation/devicetree/bindings/dma/fsl,edma.yaml index 825f4715499e..9ef99eb54104 100644 --- a/Documentation/devicetree/bindings/dma/fsl,edma.yaml +++ b/Documentation/devicetree/bindings/dma/fsl,edma.yaml @@ -60,8 +60,8 @@ properties: - 3 dma-channels: - minItems: 1 - maxItems: 64 + minimum: 1 + maximum: 64 clocks: minItems: 1 -- 2.43.0

7 months

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