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* Merge remote-tracking branch 'torvalds/master' into perf-tools-nextArnaldo Carvalho de Melo2023-08-108-37/+314
|\ | | | | | | | | | | | | To pick up some more fixes that went upstream via the perf-tools fixes branch. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| * Merge tag 'gds-for-linus-2023-08-01' of ↵Linus Torvalds2023-08-084-19/+151
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86/gds fixes from Dave Hansen: "Mitigate Gather Data Sampling issue: - Add Base GDS mitigation - Support GDS_NO under KVM - Fix a documentation typo" * tag 'gds-for-linus-2023-08-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Documentation/x86: Fix backwards on/off logic about YMM support KVM: Add GDS_NO support to KVM x86/speculation: Add Kconfig option for GDS x86/speculation: Add force option to GDS mitigation x86/speculation: Add Gather Data Sampling mitigation
| | * Documentation/x86: Fix backwards on/off logic about YMM supportDave Hansen2023-08-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | These options clearly turn *off* XSAVE YMM support. Correct the typo. Reported-by: Ben Hutchings <ben@decadent.org.uk> Fixes: 553a5c03e90a ("x86/speculation: Add force option to GDS mitigation") Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
| | * x86/speculation: Add force option to GDS mitigationDaniel Sneddon2023-07-212-5/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Gather Data Sampling (GDS) vulnerability allows malicious software to infer stale data previously stored in vector registers. This may include sensitive data such as cryptographic keys. GDS is mitigated in microcode, and systems with up-to-date microcode are protected by default. However, any affected system that is running with older microcode will still be vulnerable to GDS attacks. Since the gather instructions used by the attacker are part of the AVX2 and AVX512 extensions, disabling these extensions prevents gather instructions from being executed, thereby mitigating the system from GDS. Disabling AVX2 is sufficient, but we don't have the granularity to do this. The XCR0[2] disables AVX, with no option to just disable AVX2. Add a kernel parameter gather_data_sampling=force that will enable the microcode mitigation if available, otherwise it will disable AVX on affected systems. This option will be ignored if cmdline mitigations=off. This is a *big* hammer. It is known to break buggy userspace that uses incomplete, buggy AVX enumeration. Unfortunately, such userspace does exist in the wild: https://www.mail-archive.com/bug-coreutils@gnu.org/msg33046.html [ dhansen: add some more ominous warnings about disabling AVX ] Signed-off-by: Daniel Sneddon <daniel.sneddon@linux.intel.com> Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
| | * x86/speculation: Add Gather Data Sampling mitigationDaniel Sneddon2023-07-204-19/+135
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Gather Data Sampling (GDS) is a hardware vulnerability which allows unprivileged speculative access to data which was previously stored in vector registers. Intel processors that support AVX2 and AVX512 have gather instructions that fetch non-contiguous data elements from memory. On vulnerable hardware, when a gather instruction is transiently executed and encounters a fault, stale data from architectural or internal vector registers may get transiently stored to the destination vector register allowing an attacker to infer the stale data using typical side channel techniques like cache timing attacks. This mitigation is different from many earlier ones for two reasons. First, it is enabled by default and a bit must be set to *DISABLE* it. This is the opposite of normal mitigation polarity. This means GDS can be mitigated simply by updating microcode and leaving the new control bit alone. Second, GDS has a "lock" bit. This lock bit is there because the mitigation affects the hardware security features KeyLocker and SGX. It needs to be enabled and *STAY* enabled for these features to be mitigated against GDS. The mitigation is enabled in the microcode by default. Disable it by setting gather_data_sampling=off or by disabling all mitigations with mitigations=off. The mitigation status can be checked by reading: /sys/devices/system/cpu/vulnerabilities/gather_data_sampling Signed-off-by: Daniel Sneddon <daniel.sneddon@linux.intel.com> Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
| * | Merge tag 'x86_bugs_srso' of ↵Linus Torvalds2023-08-083-0/+145
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86/srso fixes from Borislav Petkov: "Add a mitigation for the speculative RAS (Return Address Stack) overflow vulnerability on AMD processors. In short, this is yet another issue where userspace poisons a microarchitectural structure which can then be used to leak privileged information through a side channel" * tag 'x86_bugs_srso' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/srso: Tie SBPB bit setting to microcode patch detection x86/srso: Add a forgotten NOENDBR annotation x86/srso: Fix return thunks in generated code x86/srso: Add IBPB on VMEXIT x86/srso: Add IBPB x86/srso: Add SRSO_NO support x86/srso: Add IBPB_BRTYPE support x86/srso: Add a Speculative RAS Overflow mitigation x86/bugs: Increase the x86 bugs vector size to two u32s
| | * | x86/srso: Add a Speculative RAS Overflow mitigationBorislav Petkov (AMD)2023-07-273-0/+145
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a mitigation for the speculative return address stack overflow vulnerability found on AMD processors. The mitigation works by ensuring all RET instructions speculate to a controlled location, similar to how speculation is controlled in the retpoline sequence. To accomplish this, the __x86_return_thunk forces the CPU to mispredict every function return using a 'safe return' sequence. To ensure the safety of this mitigation, the kernel must ensure that the safe return sequence is itself free from attacker interference. In Zen3 and Zen4, this is accomplished by creating a BTB alias between the untraining function srso_untrain_ret_alias() and the safe return function srso_safe_ret_alias() which results in evicting a potentially poisoned BTB entry and using that safe one for all function returns. In older Zen1 and Zen2, this is accomplished using a reinterpretation technique similar to Retbleed one: srso_untrain_ret() and srso_safe_ret(). Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
| * | vfs: get rid of old '->iterate' directory operationLinus Torvalds2023-08-062-18/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All users now just use '->iterate_shared()', which only takes the directory inode lock for reading. Filesystems that never got convered to shared mode now instead use a wrapper that drops the lock, re-takes it in write mode, calls the old function, and then downgrades the lock back to read mode. This way the VFS layer and other callers no longer need to care about filesystems that never got converted to the modern era. The filesystems that use the new wrapper are ceph, coda, exfat, jfs, ntfs, ocfs2, overlayfs, and vboxsf. Honestly, several of them look like they really could just iterate their directories in shared mode and skip the wrapper entirely, but the point of this change is to not change semantics or fix filesystems that haven't been fixed in the last 7+ years, but to finally get rid of the dual iterators. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Christian Brauner <brauner@kernel.org>
| * | Merge tag 'riscv-for-linus-6.5-rc5' of ↵Linus Torvalds2023-08-051-0/+6
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - A pair of fixes for build-related failures in the selftests - A fix for a sparse warning in acpi_os_ioremap() - A fix to restore the kernel PA offset in vmcoreinfo, to fix crash handling * tag 'riscv-for-linus-6.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: Documentation: kdump: Add va_kernel_pa_offset for RISCV64 riscv: Export va_kernel_pa_offset in vmcoreinfo RISC-V: ACPI: Fix acpi_os_ioremap to return iomem address selftests: riscv: Fix compilation error with vstate_exec_nolibc.c selftests/riscv: fix potential build failure during the "emit_tests" step
| | * | Documentation: kdump: Add va_kernel_pa_offset for RISCV64Song Shuai2023-08-021-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | RISC-V Linux exports "va_kernel_pa_offset" in vmcoreinfo to help Crash-utility translate the kernel virtual address correctly. Here adds the definition of "va_kernel_pa_offset". Fixes: 3335068f8721 ("riscv: Use PUD/P4D/PGD pages for the linear mapping") Link: https://lore.kernel.org/linux-riscv/20230724040649.220279-1-suagrfillet@gmail.com/ Signed-off-by: Song Shuai <suagrfillet@gmail.com> Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com> Link: https://lore.kernel.org/r/20230724100917.309061-2-suagrfillet@gmail.com Cc: stable@vger.kernel.org Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
* | | | Merge remote-tracking branch 'torvalds/master' into perf-tools-nextArnaldo Carvalho de Melo2023-08-0418-144/+98
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | To pick up the fixes that were just merged from perf-tools/perf-tools for v6.5. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| * | | Merge tag 'cxl-fixes-6.5-rc5' of ↵Linus Torvalds2023-08-041-2/+13
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl Pull cxl fixes from Vishal Verma: - Fixup the Sanitixe device ABI that was merged for v6.5 to hide some sysfs files when the necessary support is missing. Update the ABI documentation around this as well. * tag 'cxl-fixes-6.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: cxl/memdev: Only show sanitize sysfs files when supported cxl/memdev: Document security state in kern-doc cxl/memdev: Improve sanitize ABI descriptions
| | * | | cxl/memdev: Only show sanitize sysfs files when supportedDavidlohr Bueso2023-07-281-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the device does not support Sanitize or Secure Erase commands, hide the respective sysfs interfaces such that the operation can never be attempted. In order to be generic, keep track of the enabled security commands found in the CEL - the driver does not support Security Passthrough. Signed-off-by: Davidlohr Bueso <dave@stgolabs.net> Link: https://lore.kernel.org/r/20230726051940.3570-4-dave@stgolabs.net Reviewed-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
| | * | | cxl/memdev: Improve sanitize ABI descriptionsDavidlohr Bueso2023-07-281-2/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Be more detailed about the CPU cache management situation. The same goes for both sanitize and secure erase. Signed-off-by: Davidlohr Bueso <dave@stgolabs.net> Link: https://lore.kernel.org/r/20230726051940.3570-2-dave@stgolabs.net Reviewed-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
| * | | | Merge tag 'net-6.5-rc5' of ↵Linus Torvalds2023-08-032-8/+9
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from bpf and wireless. Nothing scary here. Feels like the first wave of regressions from v6.5 is addressed - one outstanding fix still to come in TLS for the sendpage rework. Current release - regressions: - udp: fix __ip_append_data()'s handling of MSG_SPLICE_PAGES - dsa: fix older DSA drivers using phylink Previous releases - regressions: - gro: fix misuse of CB in udp socket lookup - mlx5: unregister devlink params in case interface is down - Revert "wifi: ath11k: Enable threaded NAPI" Previous releases - always broken: - sched: cls_u32: fix match key mis-addressing - sched: bind logic fixes for cls_fw, cls_u32 and cls_route - add bound checks to a number of places which hand-parse netlink - bpf: disable preemption in perf_event_output helpers code - qed: fix scheduling in a tasklet while getting stats - avoid using APIs which are not hardirq-safe in couple of drivers, when we may be in a hard IRQ (netconsole) - wifi: cfg80211: fix return value in scan logic, avoid page allocator warning - wifi: mt76: mt7615: do not advertise 5 GHz on first PHY of MT7615D (DBDC) Misc: - drop handful of inactive maintainers, put some new in place" * tag 'net-6.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (98 commits) MAINTAINERS: update TUN/TAP maintainers test/vsock: remove vsock_perf executable on `make clean` tcp_metrics: fix data-race in tcpm_suck_dst() vs fastopen tcp_metrics: annotate data-races around tm->tcpm_net tcp_metrics: annotate data-races around tm->tcpm_vals[] tcp_metrics: annotate data-races around tm->tcpm_lock tcp_metrics: annotate data-races around tm->tcpm_stamp tcp_metrics: fix addr_same() helper prestera: fix fallback to previous version on same major version udp: Fix __ip_append_data()'s handling of MSG_SPLICE_PAGES net/mlx5e: Set proper IPsec source port in L4 selector net/mlx5: fs_core: Skip the FTs in the same FS_TYPE_PRIO_CHAINS fs_prio net/mlx5: fs_core: Make find_closest_ft more generic wifi: brcmfmac: Fix field-spanning write in brcmf_scan_params_v2_to_v1() vxlan: Fix nexthop hash size ip6mr: Fix skb_under_panic in ip6mr_cache_report() s390/qeth: Don't call dev_close/dev_open (DOWN/UP) net: tap_open(): set sk_uid from current_fsuid() net: tun_chr_open(): set sk_uid from current_fsuid() net: dcb: choose correct policy to parse DCB_ATTR_BCN ...
| | * | | | dt-bindings: net: mediatek,net: fixup MAC bindingRafał Miłecki2023-07-311-6/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. Use unevaluatedProperties It's needed to allow ethernet-controller.yaml properties work correctly. 2. Drop unneeded phy-handle/phy-mode 3. Don't require phy-handle Some SoCs may use fixed link. For in-kernel MT7621 DTS files this fixes following errors: arch/mips/boot/dts/ralink/mt7621-tplink-hc220-g5-v1.dtb: ethernet@1e100000: mac@0: 'fixed-link' does not match any of the regexes: 'pinctrl-[0-9]+' From schema: Documentation/devicetree/bindings/net/mediatek,net.yaml arch/mips/boot/dts/ralink/mt7621-tplink-hc220-g5-v1.dtb: ethernet@1e100000: mac@0: 'phy-handle' is a required property From schema: Documentation/devicetree/bindings/net/mediatek,net.yaml arch/mips/boot/dts/ralink/mt7621-tplink-hc220-g5-v1.dtb: ethernet@1e100000: mac@1: 'fixed-link' does not match any of the regexes: 'pinctrl-[0-9]+' From schema: Documentation/devicetree/bindings/net/mediatek,net.yaml arch/mips/boot/dts/ralink/mt7621-tplink-hc220-g5-v1.dtb: ethernet@1e100000: mac@1: 'phy-handle' is a required property From schema: Documentation/devicetree/bindings/net/mediatek,net.yaml Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | | | dt-bindings: net: rockchip-dwmac: fix {tx|rx}-delay defaults/range in schemaEugen Hristev2023-07-281-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The range and the defaults are specified in the description instead of being specified in the schema. Fix it by adding the default value in the `default` field and specifying the range as `minimum` and `maximum`. Fixes: b331b8ef86f0 ("dt-bindings: net: convert rockchip-dwmac to json-schema") Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | Merge tag 'soc-fixes-6.5-2' of ↵Linus Torvalds2023-08-031-1/+3
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "A couple of platforms get a lone dts fix each: - SoCFPGA: Fix incorrect I2C property for SCL signal - Renesas: Fix interrupt names for MTU3 channels on RZ/G2L and RZ/V2L. - Juno/Vexpress: remove a dangling symlink - at91: sam9x60 SoC detection compatible strings - nspire: Fix arm primecell compatible string On the NXP i.MX platform, there multiple issues that get addressed: - A couple of ARM DTS fixes for i.MX6SLL usbphy and supported CPU frequency of sk-imx53 board - Add missing pull-up for imx8mn-var-som onboard PHY reset pinmux - A couple of imx8mm-venice fixes from Tim Harvey to diable disp_blk_ctrl - A couple of phycore-imx8mm fixes from Yashwanth Varakala to correct VPU label and gpio-line-names - Fix imx8mp-blk-ctrl driver to register HSIO PLL clock as bus_power_dev child, so that runtime PM can translate into the necessary GPC power domain action On the driver side, there are two fixes for tegra memory controller drivers addressing regressions from the merge window, a couple of minor correctness fixes for SCMI and SMCCC firmware, as well as a build fix for an lcd backlight driver" * tag 'soc-fixes-6.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (22 commits) backlight: corgi_lcd: fix missing prototype memory: tegra: make icc_set_bw return zero if BWMGR not supported arm64: dts: renesas: rzg2l: Update overfow/underflow IRQ names for MTU3 channels dt-bindings: serial: atmel,at91-usart: update compatible for sam9x60 ARM: dts: at91: sam9x60: fix the SOC detection ARM: dts: nspire: Fix arm primecell compatible string firmware: arm_scmi: Fix chan_free cleanup on SMC firmware: arm_scmi: Drop OF node reference in the transport channel setup soc: imx: imx8mp-blk-ctrl: register HSIO PLL clock as bus_power_dev child ARM: dts: nxp/imx: limit sk-imx53 supported frequencies firmware: arm_scmi: Fix signed error return values handling firmware: smccc: Fix use of uninitialised results structure arm64: dts: freescale: Fix VPU G2 clock arm64: dts: imx8mn-var-som: add missing pull-up for onboard PHY reset pinmux arm64: dts: phycore-imx8mm: Correction in gpio-line-names arm64: dts: phycore-imx8mm: Label typo-fix of VPU ARM: dts: nxp/imx6sll: fix wrong property name in usbphy node arm64: dts: imx8mm-venice-gw7904: disable disp_blk_ctrl arm64: dts: imx8mm-venice-gw7903: disable disp_blk_ctrl arm64: dts: arm: Remove the dangling vexpress-v2m-rs1.dtsi symlink ...
| | * | | | | dt-bindings: serial: atmel,at91-usart: update compatible for sam9x60Durai Manickam KR2023-07-241-1/+3
| | | |_|_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is only one debug unit in the sam9x60 SOC and it has the chipid register. So, the dbgu compatible strings are valid only for debug usart. Defining these dbgu compatible strings are not valid for flexcom usart. So adding the items which is valid only for flexcom usart and removing the microchip,sam9x60-usart compatible string from the enum list as no usart node defines only this specific compatible string. Signed-off-by: Durai Manickam KR <durai.manickamkr@microchip.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20230718065735.10187-2-durai.manickamkr@microchip.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | | | Merge tag 'tty-6.5-rc4' of ↵Linus Torvalds2023-07-301-1/+1
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes from Greg KH: "Here are some small TTY and serial driver fixes for 6.5-rc4 for some reported problems. Included in here is: - TIOCSTI fix for braille readers - documentation fix for minor numbers - MAINTAINERS update for new serial files in -rc1 - minor serial driver fixes for reported problems All of these have been in linux-next with no reported problems" * tag 'tty-6.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: serial: 8250_dw: Preserve original value of DLF register tty: serial: sh-sci: Fix sleeping in atomic context serial: sifive: Fix sifive_serial_console_setup() section Documentation: devices.txt: reconcile serial/ucc_uart minor numers MAINTAINERS: Update TTY layer for lists and recently added files tty: n_gsm: fix UAF in gsm_cleanup_mux TIOCSTI: always enable for CAP_SYS_ADMIN
| | * | | | | Documentation: devices.txt: reconcile serial/ucc_uart minor numersRandy Dunlap2023-07-251-1/+1
| | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reconcile devices.txt with serial/ucc_uart.c regarding device number assignments. ucc_uart.c supports 4 ports and uses minor devnums 46-49, so update devices.txt with that info. Then update ucc_uart.c's reference to the location of the devices.txt list in the kernel source tree. Fixes: d7584ed2b994 ("[POWERPC] qe-uart: add support for Freescale QUICCEngine UART") Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Timur Tabi <timur@kernel.org> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: linuxppc-dev@lists.ozlabs.org Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jiri Slaby <jirislaby@kernel.org> Cc: linux-serial@vger.kernel.org Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Link: https://lore.kernel.org/r/20230724063341.28198-1-rdunlap@infradead.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | Merge tag 'char-misc-6.5-rc4' of ↵Linus Torvalds2023-07-302-24/+18
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char driver and Documentation fixes from Greg KH: "Here is a char driver fix and some documentation updates for 6.5-rc4 that contain the following changes: - sram/genalloc bugfix for reported problem - security-bugs.rst update based on recent discussions - embargoed-hardware-issues minor cleanups and then partial revert for the project/company lists All of these have been in linux-next for a while with no reported problems, and the documentation updates have all been reviewed by the relevant developers" * tag 'char-misc-6.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: misc/genalloc: Name subpools by of_node_full_name() Documentation: embargoed-hardware-issues.rst: add AMD to the list Documentation: embargoed-hardware-issues.rst: clean out empty and unused entries Documentation: security-bugs.rst: clarify CVE handling Documentation: security-bugs.rst: update preferences when dealing with the linux-distros group
| | * | | | | Documentation: embargoed-hardware-issues.rst: add AMD to the listGreg Kroah-Hartman2023-07-261-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add AMD back to the embargoed-hardware-issues.rst list. There was confusion about a recent issue that ended up being due to third-party's misrepresentation, not AMD, so add AMD back to the list to get notified properly as they understand the proper procedures to follow. Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/2023072514-submersed-yanking-652e@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| | * | | | | Documentation: embargoed-hardware-issues.rst: clean out empty and unused entriesGreg Kroah-Hartman2023-07-181-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are a few empty entries in the company/project list, which confuses people as to why they are there, so remove them entirely, and also remove an entry that doesn't wish to participate in this process. Cc: Tom Lendacky <thomas.lendacky@amd.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/2023062742-mouse-appease-7917@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| | * | | | | Documentation: security-bugs.rst: clarify CVE handlingGreg Kroah-Hartman2023-07-171-7/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The kernel security team does NOT assign CVEs, so document that properly and provide the "if you want one, ask MITRE for it" response that we give on a weekly basis in the document, so we don't have to constantly say it to everyone who asks. Link: https://lore.kernel.org/r/2023063022-retouch-kerosene-7e4a@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| | * | | | | Documentation: security-bugs.rst: update preferences when dealing with the ↵Greg Kroah-Hartman2023-07-171-14/+12
| | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | linux-distros group Because the linux-distros group forces reporters to release information about reported bugs, and they impose arbitrary deadlines in having those bugs fixed despite not actually being kernel developers, the kernel security team recommends not interacting with them at all as this just causes confusion and the early-release of reported security problems. Reviewed-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/2023063020-throat-pantyhose-f110@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | Merge tag 'x86_urgent_for_v6.5_rc4' of ↵Linus Torvalds2023-07-301-4/+7
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: - AMD's automatic IBRS doesn't enable cross-thread branch target injection protection (STIBP) for user processes. Enable STIBP on such systems. - Do not delete (but put the ref instead) of AMD MCE error thresholding sysfs kobjects when destroying them in order not to delete the kernfs pointer prematurely - Restore annotation in ret_from_fork_asm() in order to fix kthread stack unwinding from being marked as unreliable and thus breaking livepatching * tag 'x86_urgent_for_v6.5_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpu: Enable STIBP on AMD if Automatic IBRS is enabled x86/MCE/AMD: Decrement threshold_bank refcount when removing threshold blocks x86: Fix kthread unwind
| | * | | | | x86/cpu: Enable STIBP on AMD if Automatic IBRS is enabledKim Phillips2023-07-221-4/+7
| | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unlike Intel's Enhanced IBRS feature, AMD's Automatic IBRS does not provide protection to processes running at CPL3/user mode, see section "Extended Feature Enable Register (EFER)" in the APM v2 at https://bugzilla.kernel.org/attachment.cgi?id=304652 Explicitly enable STIBP to protect against cross-thread CPL3 branch target injections on systems with Automatic IBRS enabled. Also update the relevant documentation. Fixes: e7862eda309e ("x86/cpu: Support AMD Automatic IBRS") Reported-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Kim Phillips <kim.phillips@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230720194727.67022-1-kim.phillips@amd.com
| * | | | | Merge tag 'irq_urgent_for_v6.5_rc4' of ↵Linus Torvalds2023-07-301-0/+3
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Borislav Petkov: - Work around an erratum on GIC700, where a race between a CPU handling a wake-up interrupt, a change of affinity, and another CPU going to sleep can result in a lack of wake-up event on the next interrupt - Fix the locking required on a VPE for GICv4 - Enable Rockchip 3588001 erratum workaround for RK3588S - Fix the irq-bcm6345-l1 assumtions of the boot CPU always be the first CPU in the system * tag 'irq_urgent_for_v6.5_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/gic-v3: Workaround for GIC-700 erratum 2941627 irqchip/gic-v3: Enable Rockchip 3588001 erratum workaround for RK3588S irqchip/gic-v4.1: Properly lock VPEs when doing a directLPI invalidation irq-bcm6345-l1: Do not assume a fixed block to cpu mapping
| | * \ \ \ \ Merge tag 'irqchip-fixes-6.5-1' of ↵Thomas Gleixner2023-07-241-0/+3
| | |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent Pull irqchip fixes from Marc Zyngier: - Work around an erratum on GIC700, where a race between a CPU handling a wake-up interrupt, a change of affinity, and another CPU going to sleep can result in a lack of wake-up event on the next interrupt. - Fix the locking required on a VPE for GICv4 - Enable Rockchip 3588001 erratum workaround for RK3588S - Fix the irq-bcm6345-l1 assumtions of the boot CPU always be the first CPU in the system Link: https://lore.kernel.org/lkml/20230717113857.304919-1-maz@kernel.org
| | | * | | | | irqchip/gic-v3: Workaround for GIC-700 erratum 2941627Lorenzo Pieralisi2023-07-111-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GIC700 erratum 2941627 may cause GIC-700 missing SPIs wake requests when SPIs are deactivated while targeting a sleeping CPU - ie a CPU for which the redistributor: GICR_WAKER.ProcessorSleep == 1 This runtime situation can happen if an SPI that has been activated on a core is retargeted to a different core, it becomes pending and the target core subsequently enters a power state quiescing the respective redistributor. When this situation is hit, the de-activation carried out on the core that activated the SPI (through either ICC_EOIR1_EL1 or ICC_DIR_EL1 register writes) does not trigger a wake requests for the sleeping GIC redistributor even if the SPI is pending. Work around the erratum by de-activating the SPI using the redistributor GICD_ICACTIVER register if the runtime conditions require it (ie the IRQ was retargeted between activation and de-activation). Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20230704155034.148262-1-lpieralisi@kernel.org
| * | | | | | | Merge tag 'mm-hotfixes-stable-2023-07-28-15-52' of ↵Linus Torvalds2023-07-291-27/+20
| |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull hotfixes from Andrew Morton: "11 hotfixes. Five are cc:stable and the remainder address post-6.4 issues or aren't considered serious enough to justify backporting" * tag 'mm-hotfixes-stable-2023-07-28-15-52' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm/memory-failure: fix hardware poison check in unpoison_memory() proc/vmcore: fix signedness bug in read_from_oldmem() mailmap: update remaining active codeaurora.org email addresses mm: lock VMA in dup_anon_vma() before setting ->anon_vma mm: fix memory ordering for mm_lock_seq and vm_lock_seq scripts/spelling.txt: remove 'thead' as a typo mm/pagewalk: fix EFI_PGT_DUMP of espfix area shmem: minor fixes to splice-read implementation tmpfs: fix Documentation of noswap and huge mount options Revert "um: Use swap() to make code cleaner" mm/damon/core-test: initialise context before test in damon_test_set_attrs()
| | * | | | | | | tmpfs: fix Documentation of noswap and huge mount optionsHugh Dickins2023-07-271-27/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The noswap mount option is surely not one of the three options for sizing: move its description down. The huge= mount option does not accept numeric values: those are just in an internal enum. Delete those numbers, and follow the manpage text more closely (but there's not yet any fadvise() or fcntl() which applies here). /sys/kernel/mm/transparent_hugepage/shmem_enabled is hard to describe, and barely relevant to mounting a tmpfs: just refer to transhuge.rst (while still using the words deny and force, to help as informal reminders). [rdunlap@infradead.org: fixup Docs table for huge mount options] Link: https://lkml.kernel.org/r/20230725052333.26857-1-rdunlap@infradead.org Link: https://lkml.kernel.org/r/986cb0bf-9780-354-9bb-4bf57aadbab@google.com Signed-off-by: Hugh Dickins <hughd@google.com> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Fixes: d0f5a85442d1 ("shmem: update documentation") Fixes: 2c6efe9cf2d7 ("shmem: add support to ignore swap") Reviewed-by: Luis Chamberlain <mcgrof@kernel.org> Cc: Christian Brauner <brauner@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| * | | | | | | | Merge tag 'for-linus-6.5a-rc4-tag' of ↵Linus Torvalds2023-07-281-0/+11
| |\ \ \ \ \ \ \ \ | | |_|_|_|_|/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: - A fix for a performance problem in QubesOS, adding a way to drain the queue of grants experiencing delayed unmaps faster - A patch enabling the use of static event channels from user mode, which was omitted when introducing supporting static event channels - A fix for a problem where Xen related code didn't check properly for running in a Xen environment, resulting in a WARN splat * tag 'for-linus-6.5a-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen: speed up grant-table reclaim xen/evtchn: Introduce new IOCTL to bind static evtchn xenbus: check xen_domain in xenbus_probe_initcall
| | * | | | | | | xen: speed up grant-table reclaimDemi Marie Obenour2023-07-271-0/+11
| | | |_|_|/ / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a grant entry is still in use by the remote domain, Linux must put it on a deferred list. Normally, this list is very short, because the PV network and block protocols expect the backend to unmap the grant first. However, Qubes OS's GUI protocol is subject to the constraints of the X Window System, and as such winds up with the frontend unmapping the window first. As a result, the list can grow very large, resulting in a massive memory leak and eventual VM freeze. To partially solve this problem, make the number of entries that the VM will attempt to free at each iteration tunable. The default is still 10, but it can be overridden via a module parameter. This is Cc: stable because (when combined with appropriate userspace changes) it fixes a severe performance and stability problem for Qubes OS users. Cc: stable@vger.kernel.org Signed-off-by: Demi Marie Obenour <demi@invisiblethingslab.com> Reviewed-by: Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/20230726165354.1252-1-demi@invisiblethingslab.com Signed-off-by: Juergen Gross <jgross@suse.com>
| * | | | | | | Merge tag 'net-6.5-rc4' of ↵Linus Torvalds2023-07-271-6/+7
| |\ \ \ \ \ \ \ | | |_|/ / / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from can, netfilter. Current release - regressions: - core: fix splice_to_socket() for O_NONBLOCK socket - af_unix: fix fortify_panic() in unix_bind_bsd(). - can: raw: fix lockdep issue in raw_release() Previous releases - regressions: - tcp: reduce chance of collisions in inet6_hashfn(). - netfilter: skip immediate deactivate in _PREPARE_ERROR - tipc: stop tipc crypto on failure in tipc_node_create - eth: igc: fix kernel panic during ndo_tx_timeout callback - eth: iavf: fix potential deadlock on allocation failure Previous releases - always broken: - ipv6: fix bug where deleting a mngtmpaddr can create a new temporary address - eth: ice: fix memory management in ice_ethtool_fdir.c - eth: hns3: fix the imp capability bit cannot exceed 32 bits issue - eth: vxlan: calculate correct header length for GPE - eth: stmmac: apply redundant write work around on 4.xx too" * tag 'net-6.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (49 commits) tipc: stop tipc crypto on failure in tipc_node_create af_unix: Terminate sun_path when bind()ing pathname socket. tipc: check return value of pskb_trim() benet: fix return value check in be_lancer_xmit_workarounds() virtio-net: fix race between set queues and probe net/sched: mqprio: Add length check for TCA_MQPRIO_{MAX/MIN}_RATE64 splice, net: Fix splice_to_socket() for O_NONBLOCK socket net: fec: tx processing does not call XDP APIs if budget is 0 mptcp: more accurate NL event generation selftests: mptcp: join: only check for ip6tables if needed tools: ynl-gen: fix parse multi-attr enum attribute tools: ynl-gen: fix enum index in _decode_enum(..) netfilter: nf_tables: disallow rule addition to bound chain via NFTA_RULE_CHAIN_ID netfilter: nf_tables: skip immediate deactivate in _PREPARE_ERROR netfilter: nft_set_rbtree: fix overlap expiration walk igc: Fix Kernel Panic during ndo_tx_timeout callback net: dsa: qca8k: fix mdb add/del case with 0 VID net: dsa: qca8k: fix broken search_and_del net: dsa: qca8k: fix search_and_insert wrong handling of new rule net: dsa: qca8k: enable use_single_write for qca8xxx ...
| | * | | | | | docs: net: clarify the NAPI rules around XDP TxJakub Kicinski2023-07-221-6/+7
| | |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | page pool and XDP should not be accessed from IRQ context which may happen if drivers try to clean up XDP TX with NAPI budget of 0. Link: https://lore.kernel.org/r/20230720161323.2025379-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| * | | | | | Merge tag 'devicetree-fixes-for-6.5-1' of ↵Linus Torvalds2023-07-223-50/+3
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: - Fix moortec,mr75203 schema usage of 'multipleOf' keyword - Fix regression in systems depending on "of-display" device name - Build fix for s390 with CONFIG_PCI=n and OF_EARLY_FLATTREE=y - Drop two obsolete serial .txt bindings * tag 'devicetree-fixes-for-6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: serial: Remove obsolete nxp,lpc1850-uart.txt dt-bindings: serial: Remove obsolete cavium-uart.txt dt-bindings: hwmon: moortec,mr75203: fix multipleOf for coefficients of: Preserve "of-display" device name for compatibility of: make OF_EARLY_FLATTREE depend on HAS_IOMEM
| | * | | | | | dt-bindings: serial: Remove obsolete nxp,lpc1850-uart.txtRob Herring2023-07-211-28/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | nxp,lpc1850-uart.txt binding is already covered by 8250.yaml, so remove it. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20230707221607.1064888-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
| | * | | | | | dt-bindings: serial: Remove obsolete cavium-uart.txtRob Herring2023-07-211-19/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cavium-uart.txt binding is already covered by 8250.yaml, so remove it. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20230707221602.1063972-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
| | * | | | | | dt-bindings: hwmon: moortec,mr75203: fix multipleOf for coefficientsKrzysztof Kozlowski2023-07-141-3/+3
| | | |_|_|/ / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Few coefficients use default values multiple of 100, not 1000 (in the example DTS and in the Linux driver): moortec,mr75203.example.dtb: pvt@e0680000: moortec,ts-coeff-g:0:0: 61400 is not a multiple of 1000 Fixes: bf1fdafdbc61 ("dt-bindings: hwmon: (mr75203) add coefficient properties for the thermal equation") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230712081124.110345-1-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
| * | | | | | ASoC: Merge v6.5-rc2Mark Brown2023-07-17850-4169/+19814
| |\ \ \ \ \ \ | | | |/ / / / | | |/| | | | | | | | | | | | | | | | | | Get a similar baseline to my other branches, and fixes for people using the branch.
| * | | | | | ASoC: dt-bindings: audio-graph-card2: Drop incomplete exampleRob Herring2023-07-091-19/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The example in audio-graph-card2 binding is incomplete, uses undocumented compatibles strings, and doesn't follow typical .dts formatting. Rather than try to fix with what would probably be a lengthy example, just drop the example. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230707221725.1071292-1-robh@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
| * | | | | | ASoC: dt-bindings: Update maintainer email idRohit kumar2023-07-092-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Updated my mail id to latest quicinc id. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Rohit kumar <quic_rohkumar@quicinc.com> Link: https://lore.kernel.org/r/20230707074337.3120530-1-quic_rohkumar@quicinc.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | | | | | | perf docs: Update metric usage for Alibaba's T-Head PMU driver (arm64)Jing Zhang2023-07-291-0/+5
| |/ / / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Alibaba's T-Head ali_drw PMU supports DDR bandwidth metrics. Update its usage in the documentation. Reviewed-by: John Garry <john.g.garry@oracle.com> Signed-off-by: Jing Zhang <renyu.zj@linux.alibaba.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Shuai Xue <xueshuai@linux.alibaba.com> Cc: Will Deacon <will@kernel.org> Cc: Zhuo Song <zhuo.song@linux.alibaba.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-doc@vger.kernel.org Link: https://lore.kernel.org/r/1690528175-2499-4-git-send-email-renyu.zj@linux.alibaba.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* | | | | | Merge tag 'scsi-fixes' of ↵Linus Torvalds2023-07-151-38/+38
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "This is a bunch of small driver fixes and a larger rework of zone disk handling (which reaches into blk and nvme). The aacraid array-bounds fix is now critical since the security people turned on -Werror for some build tests, which now fail without it" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: storvsc: Handle SRB status value 0x30 scsi: block: Improve checks in blk_revalidate_disk_zones() scsi: block: virtio_blk: Set zone limits before revalidating zones scsi: block: nullblk: Set zone limits before revalidating zones scsi: nvme: zns: Set zone limits before revalidating zones scsi: sd_zbc: Set zone limits before revalidating zones scsi: ufs: core: Add support for qTimestamp attribute scsi: aacraid: Avoid -Warray-bounds warning scsi: ufs: ufs-mediatek: Add dependency for RESET_CONTROLLER scsi: ufs: core: Update contact email for monitor sysfs nodes scsi: scsi_debug: Remove dead code scsi: qla2xxx: Use vmalloc_array() and vcalloc() scsi: fnic: Use vmalloc_array() and vcalloc() scsi: qla2xxx: Fix error code in qla2x00_start_sp() scsi: qla2xxx: Silence a static checker warning scsi: lpfc: Fix a possible data race in lpfc_unregister_fcf_rescan()
| * \ \ \ \ \ Merge branch '6.5/scsi-staging' into 6.5/scsi-fixesMartin K. Petersen2023-07-111-38/+38
| |\ \ \ \ \ \ | | |_|/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | Pull in the currently staged SCSI fixes for 6.5. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| | * | | | | scsi: ufs: core: Update contact email for monitor sysfs nodesCan Guo2023-07-061-38/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update contact email addresses for Can Guo and Asutosh Das, replace Subhash Jadavani's contact. Signed-off-by: Can Guo <quic_cang@quicinc.com> Link: https://lore.kernel.org/r/20230630003913.3713155-1-quic_cang@quicinc.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* | | | | | | Merge tag 'riscv-for-linus-6.5-rc2' of ↵Linus Torvalds2023-07-141-1/+1
|\ \ \ \ \ \ \ | | |_|_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - fix a formatting error in the hwprobe documentation - fix a spurious warning in the RISC-V PMU driver - fix memory detection on rv32 (problem does not manifest on any known system) - avoid parsing legacy parsing of I in ACPI ISA strings * tag 'riscv-for-linus-6.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: RISC-V: Don't include Zicsr or Zifencei in I from ACPI riscv: mm: fix truncation warning on RV32 perf: RISC-V: Remove PERF_HES_STOPPED flag checking in riscv_pmu_start() Documentation: RISC-V: hwprobe: Fix a formatting error
| * | | | | | Documentation: RISC-V: hwprobe: Fix a formatting errorPalmer Dabbelt2023-07-111-1/+1
| |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I'm not sure what I was trying to do with the ':'s, but they're just rendered to HTML which looks odd. This makes "fence.i" look like "mvendorid" and such, which is seems reasonable to me. Reviewed-by: Evan Green <evan@rivosinc.com> Link: https://lore.kernel.org/r/20230710193329.2742-1-palmer@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>