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2022-11-11scsi: storvsc: Fix handling of srb_status and capacity change eventsMichael Kelley
Current handling of the srb_status is incorrect. Commit 52e1b3b3daa9 ("scsi: storvsc: Correctly handle multiple flags in srb_status") is based on srb_status being a set of flags, when in fact only the 2 high order bits are flags and the remaining 6 bits are an integer status. Because the integer values of interest mostly look like flags, the code actually works when treated that way. But in the interest of correctness going forward, fix this by treating the low 6 bits of srb_status as an integer status code. Add handling for SRB_STATUS_INVALID_REQUEST, which was the original intent of commit 52e1b3b3daa9. Furthermore, treat the ERROR, ABORTED, and INVALID_REQUEST srb status codes as essentially equivalent for the cases we care about. There's no harm in doing so, and it isn't always clear which status code current or older versions of Hyper-V report for particular conditions. Treating the srb status codes as equivalent has the additional benefit of ensuring that capacity change events result in an immediate rescan so that the new size is known to Linux. Existing code checks SCSI sense data for capacity change events when the srb status is ABORTED. But capacity change events are also being observed when Hyper-V reports the srb status as ERROR. Without the immediate rescan, the new size isn't known until something else causes a rescan (such as running fdisk to expand a partition), and in the meantime, tools such as "lsblk" continue to report the old size. Fixes: 52e1b3b3daa9 ("scsi: storvsc: Correctly handle multiple flags in srb_status") Reported-by: Juan Tian <juantian@microsoft.com> Signed-off-by: Michael Kelley <mikelley@microsoft.com> Link: https://lore.kernel.org/r/1668019722-1983-1-git-send-email-mikelley@microsoft.com Signed-off-by: Wei Liu <wei.liu@kernel.org>
2022-11-11x86/hyperv: Restore VP assist page after cpu offlining/onliningVitaly Kuznetsov
Commit e5d9b714fe40 ("x86/hyperv: fix root partition faults when writing to VP assist page MSR") moved 'wrmsrl(HV_X64_MSR_VP_ASSIST_PAGE)' under 'if (*hvp)' condition. This works for root partition as hv_cpu_die() does memunmap() and sets 'hv_vp_assist_page[cpu]' to NULL but breaks non-root partitions as hv_cpu_die() doesn't free 'hv_vp_assist_page[cpu]' for them. This causes VP assist page to remain unset after CPU offline/online cycle: $ rdmsr -p 24 0x40000073 10212f001 $ echo 0 > /sys/devices/system/cpu/cpu24/online $ echo 1 > /sys/devices/system/cpu/cpu24/online $ rdmsr -p 24 0x40000073 0 Fix the issue by always writing to HV_X64_MSR_VP_ASSIST_PAGE in hv_cpu_init(). Note, checking 'if (!*hvp)', for root partition is pointless as hv_cpu_die() always sets 'hv_vp_assist_page[cpu]' to NULL (and it's also NULL initially). Note: the fact that 'hv_vp_assist_page[cpu]' is reset to NULL may present a (potential) issue for KVM. While Hyper-V uses CPUHP_AP_ONLINE_DYN stage in CPU hotplug, KVM uses CPUHP_AP_KVM_STARTING which comes earlier in CPU teardown sequence. It is theoretically possible that Enlightened VMCS is still in use. It is unclear if the issue is real and if using KVM with Hyper-V root partition is even possible. While on it, drop the unneeded smp_processor_id() call from hv_cpu_init(). Fixes: e5d9b714fe40 ("x86/hyperv: fix root partition faults when writing to VP assist page MSR") Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Reviewed-by: Michael Kelley <mikelley@microsoft.com> Link: https://lore.kernel.org/r/20221103190601.399343-1-vkuznets@redhat.com Signed-off-by: Wei Liu <wei.liu@kernel.org>
2022-11-03PCI: hv: Fix the definition of vector in hv_compose_msi_msg()Dexuan Cui
The local variable 'vector' must be u32 rather than u8: see the struct hv_msi_desc3. 'vector_count' should be u16 rather than u8: see struct hv_msi_desc, hv_msi_desc2 and hv_msi_desc3. Fixes: a2bad844a67b ("PCI: hv: Fix interrupt mapping for multi-MSI") Signed-off-by: Dexuan Cui <decui@microsoft.com> Cc: Jeffrey Hugo <quic_jhugo@quicinc.com> Cc: Carl Vanderlip <quic_carlv@quicinc.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://lore.kernel.org/r/20221027205256.17678-1-decui@microsoft.com Signed-off-by: Wei Liu <wei.liu@kernel.org>
2022-11-03MAINTAINERS: remove sthemminStephen Hemminger
Leaving Microsoft, the Hyper-V drivers have lots of other maintainers. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Link: https://lore.kernel.org/r/20221028153741.25470-1-stephen@networkplumber.org Signed-off-by: Wei Liu <wei.liu@kernel.org>
2022-11-03x86/hyperv: fix invalid writes to MSRs during root partition kexecAnirudh Rayabharam
hyperv_cleanup resets the hypercall page by setting the MSR to 0. However, the root partition is not allowed to write to the GPA bits of the MSR. Instead, it uses the hypercall page provided by the MSR. Similar is the case with the reference TSC MSR. Clear only the enable bit instead of zeroing the entire MSR to make the code valid for root partition too. Signed-off-by: Anirudh Rayabharam <anrayabh@linux.microsoft.com> Reviewed-by: Michael Kelley <mikelley@microsoft.com> Link: https://lore.kernel.org/r/20221027095729.1676394-3-anrayabh@linux.microsoft.com Signed-off-by: Wei Liu <wei.liu@kernel.org>
2022-11-03clocksource/drivers/hyperv: add data structure for reference TSC MSRAnirudh Rayabharam
Add a data structure to represent the reference TSC MSR similar to other MSRs. This simplifies the code for updating the MSR. Signed-off-by: Anirudh Rayabharam <anrayabh@linux.microsoft.com> Reviewed-by: Michael Kelley <mikelley@microsoft.com> Link: https://lore.kernel.org/r/20221027095729.1676394-2-anrayabh@linux.microsoft.com Signed-off-by: Wei Liu <wei.liu@kernel.org>
2022-10-27Drivers: hv: fix repeated words in commentsJilin Yuan
Delete the redundant word 'of'. Signed-off-by: Jilin Yuan <yuanjilin@cdjrlc.com> Reviewed-by: Michael Kelley <mikelley@microsoft.com> Link: https://lore.kernel.org/r/20221019125604.52999-1-yuanjilin@cdjrlc.com Signed-off-by: Wei Liu <wei.liu@kernel.org>
2022-10-27x86/hyperv: Remove BUG_ON() for kmap_local_page()Zhao Liu
The commit 154fb14df7a3c ("x86/hyperv: Replace kmap() with kmap_local_page()") keeps the BUG_ON() to check if kmap_local_page() fails. But in fact, kmap_local_page() always returns a valid kernel address and won't return NULL here. It will BUG on its own if it fails. [1] So directly use memcpy_to_page() which creates local mapping to copy. [1]: https://lore.kernel.org/lkml/YztFEyUA48et0yTt@iweiny-mobl/ Suggested-by: Fabio M. De Francesco <fmdefrancesco@gmail.com> Suggested-by: Ira Weiny <ira.weiny@intel.com> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Link: https://lore.kernel.org/r/20221020083820.2341088-1-zhao1.liu@linux.intel.com Signed-off-by: Wei Liu <wei.liu@kernel.org>
2022-10-23Linux 6.1-rc2v6.1-rc2Linus Torvalds
2022-10-23Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull kvm fixes from Paolo Bonzini: "RISC-V: - Fix compilation without RISCV_ISA_ZICBOM - Fix kvm_riscv_vcpu_timer_pending() for Sstc ARM: - Fix a bug preventing restoring an ITS containing mappings for very large and very sparse device topology - Work around a relocation handling error when compiling the nVHE object with profile optimisation - Fix for stage-2 invalidation holding the VM MMU lock for too long by limiting the walk to the largest block mapping size - Enable stack protection and branch profiling for VHE - Two selftest fixes x86: - add compat implementation for KVM_X86_SET_MSR_FILTER ioctl selftests: - synchronize includes between include/uapi and tools/include/uapi" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: tools: include: sync include/api/linux/kvm.h KVM: x86: Add compat handler for KVM_X86_SET_MSR_FILTER KVM: x86: Copy filter arg outside kvm_vm_ioctl_set_msr_filter() kvm: Add support for arch compat vm ioctls RISC-V: KVM: Fix kvm_riscv_vcpu_timer_pending() for Sstc RISC-V: Fix compilation without RISCV_ISA_ZICBOM KVM: arm64: vgic: Fix exit condition in scan_its_table() KVM: arm64: nvhe: Fix build with profile optimization KVM: selftests: Fix number of pages for memory slot in memslot_modification_stress_test KVM: arm64: selftests: Fix multiple versions of GIC creation KVM: arm64: Enable stack protection and branch profiling for VHE KVM: arm64: Limit stage2_apply_range() batch size to largest block KVM: arm64: Work out supported block level at compile time
2022-10-23Revert "mfd: syscon: Remove repetition of the regmap_get_val_endian()"Jason A. Donenfeld
This reverts commit 72a95859728a7866522e6633818bebc1c2519b17. It broke reboots on big-endian MIPS and MIPS64 malta QEMU instances, which use the syscon driver. Little-endian is not effected, which means likely it's important to handle regmap_get_val_endian() in this function after all. Fixes: 72a95859728a ("mfd: syscon: Remove repetition of the regmap_get_val_endian()") Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Lee Jones <lee@kernel.org> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-10-23kernel/utsname_sysctl.c: Fix hostname pollingLinus Torvalds
Commit bfca3dd3d068 ("kernel/utsname_sysctl.c: print kernel arch") added a new entry to the uts_kern_table[] array, but didn't update the UTS_PROC_xyz enumerators of older entries, breaking anything that used them. Which is admittedly not many cases: it's really just the two uses of uts_proc_notify() in kernel/sys.c. But apparently journald-systemd actually uses this to detect hostname changes. Reported-by: Torsten Hilbrich <torsten.hilbrich@secunet.com> Fixes: bfca3dd3d068 ("kernel/utsname_sysctl.c: print kernel arch") Link: https://lore.kernel.org/lkml/0c2b92a6-0f25-9538-178f-eee3b06da23f@secunet.com/ Link: https://linux-regtracking.leemhuis.info/regzbot/regression/0c2b92a6-0f25-9538-178f-eee3b06da23f@secunet.com/ Cc: Petr Vorel <pvorel@suse.cz> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-10-23Merge tag 'perf_urgent_for_v6.1_rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Borislav Petkov: - Fix raw data handling when perf events are used in bpf - Rework how SIGTRAPs get delivered to events to address a bunch of problems with it. Add a selftest for that too * tag 'perf_urgent_for_v6.1_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: bpf: Fix sample_flags for bpf_perf_event_output selftests/perf_events: Add a SIGTRAP stress test with disables perf: Fix missing SIGTRAPs
2022-10-23Merge tag 'sched_urgent_for_v6.1_rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Borislav Petkov: - Adjust code to not trip up CFI - Fix sched group cookie matching * tag 'sched_urgent_for_v6.1_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched: Introduce struct balance_callback to avoid CFI mismatches sched/core: Fix comparison in sched_group_cookie_match()
2022-10-23Merge tag 'objtool_urgent_for_v6.1_rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull objtool fix from Borislav Petkov: - Fix ORC stack unwinding when GCOV is enabled * tag 'objtool_urgent_for_v6.1_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/unwind/orc: Fix unreliable stack dump with gcov
2022-10-23Merge tag 'x86_urgent_for_v6.0_rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: "As usually the case, right after a major release, the tip urgent branches accumulate a couple more fixes than normal. And here is the x86, a bit bigger, urgent pile. - Use the correct CPU capability clearing function on the error path in Intel perf LBR - A CFI fix to ftrace along with a simplification - Adjust handling of zero capacity bit mask for resctrl cache allocation on AMD - A fix to the AMD microcode loader to attempt patch application on every logical thread - A couple of topology fixes to handle CPUID leaf 0x1f enumeration info properly - Drop a -mabi=ms compiler option check as both compilers support it now anyway - A couple of fixes to how the initial, statically allocated FPU buffer state is setup and its interaction with dynamic states at runtime" * tag 'x86_urgent_for_v6.0_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/fpu: Fix copy_xstate_to_uabi() to copy init states correctly perf/x86/intel/lbr: Use setup_clear_cpu_cap() instead of clear_cpu_cap() ftrace,kcfi: Separate ftrace_stub() and ftrace_stub_graph() x86/ftrace: Remove ftrace_epilogue() x86/resctrl: Fix min_cbm_bits for AMD x86/microcode/AMD: Apply the patch early on every logical thread x86/topology: Fix duplicated core ID within a package x86/topology: Fix multiple packages shown on a single-package system hwmon/coretemp: Handle large core ID value x86/Kconfig: Drop check for -mabi=ms for CONFIG_EFI_STUB x86/fpu: Exclude dynamic states from init_fpstate x86/fpu: Fix the init_fpstate size check with the actual size x86/fpu: Configure init_fpstate attributes orderly
2022-10-23Merge tag 'io_uring-6.1-2022-10-22' of git://git.kernel.dk/linuxLinus Torvalds
Pull io_uring follow-up from Jens Axboe: "Currently the zero-copy has automatic fallback to normal transmit, and it was decided that it'd be cleaner to return an error instead if the socket type doesn't support it. Zero-copy does work with UDP and TCP, it's more of a future proofing kind of thing (eg for samba)" * tag 'io_uring-6.1-2022-10-22' of git://git.kernel.dk/linux: io_uring/net: fail zc sendmsg when unsupported by socket io_uring/net: fail zc send when unsupported by socket net: flag sockets supporting msghdr originated zerocopy
2022-10-22Merge tag 'hwmon-for-v6.1-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - corsair-psu: Fix typo in USB id description, and add USB ID for new PSU - pwm-fan: Fix fan power handling when disabling fan control * tag 'hwmon-for-v6.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (corsair-psu) Add USB id of the new HX1500i psu hwmon: (pwm-fan) Explicitly switch off fan power when setting pwm1_enable to 0 hwmon: (corsair-psu) fix typo in USB id description
2022-10-22Merge tag 'i2c-for-6.1-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "RPM fix for qcom-cci, platform module alias for xiic, build warning fix for mlxbf, typo fixes in comments" * tag 'i2c-for-6.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: mlxbf: depend on ACPI; clean away ifdeffage i2c: fix spelling typos in comments i2c: qcom-cci: Fix ordering of pm_runtime_xx and i2c_add_adapter i2c: xiic: Add platform module alias
2022-10-22Merge tag 'pci-v6.1-fixes-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull pci fixes from Bjorn Helgaas: - Revert a simplification that broke pci-tegra due to a masking error - Update MAINTAINERS for Kishon's email address change and TI DRA7XX/J721E maintainer change * tag 'pci-v6.1-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: MAINTAINERS: Update Kishon's email address in PCI endpoint subsystem MAINTAINERS: Add Vignesh Raghavendra as maintainer of TI DRA7XX/J721E PCI driver Revert "PCI: tegra: Use PCI_CONF1_EXT_ADDRESS() macro"
2022-10-22Merge tag 'media/v6.1-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull missed media updates from Mauro Carvalho Chehab: "It seems I screwed-up my previous pull request: it ends up that only half of the media patches that were in linux-next got merged in -rc1. The script which creates the signed tags silently failed due to 5.19->6.0 so it ended generating a tag with incomplete stuff. So here are the missing parts: - a DVB core security fix - lots of fixes and cleanups for atomisp staging driver - old drivers that are VB1 are being moved to staging to be deprecated - several driver updates - mostly for embedded systems, but there are also some things addressing issues with some PC webcams, in the UVC video driver" * tag 'media/v6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (163 commits) media: sun6i-csi: Move csi buffer definition to main header file media: sun6i-csi: Introduce and use video helper functions media: sun6i-csi: Add media ops with link notify callback media: sun6i-csi: Remove controls handler from the driver media: sun6i-csi: Register the media device after creation media: sun6i-csi: Pass and store csi device directly in video code media: sun6i-csi: Tidy up video code media: sun6i-csi: Tidy up v4l2 code media: sun6i-csi: Tidy up Kconfig media: sun6i-csi: Use runtime pm for clocks and reset media: sun6i-csi: Define and use variant to get module clock rate media: sun6i-csi: Always set exclusive module clock rate media: sun6i-csi: Tidy up platform code media: sun6i-csi: Refactor main driver data structures media: sun6i-csi: Define and use driver name and (reworked) description media: cedrus: Add a Kconfig dependency on RESET_CONTROLLER media: sun8i-rotate: Add a Kconfig dependency on RESET_CONTROLLER media: sun8i-di: Add a Kconfig dependency on RESET_CONTROLLER media: sun4i-csi: Add a Kconfig dependency on RESET_CONTROLLER media: sun6i-csi: Add a Kconfig dependency on RESET_CONTROLLER ...
2022-10-22io_uring/net: fail zc sendmsg when unsupported by socketio_uring-6.1-2022-10-22Pavel Begunkov
The previous patch fails zerocopy send requests for protocols that don't support it, do the same for zerocopy sendmsg. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/0854e7bb4c3d810a48ec8b5853e2f61af36a0467.1666346426.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-10-22io_uring/net: fail zc send when unsupported by socketPavel Begunkov
If a protocol doesn't support zerocopy it will silently fall back to copying. This type of behaviour has always been a source of troubles so it's better to fail such requests instead. Cc: <stable@vger.kernel.org> # 6.0 Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/2db3c7f16bb6efab4b04569cd16e6242b40c5cb3.1666346426.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-10-22net: flag sockets supporting msghdr originated zerocopyPavel Begunkov
We need an efficient way in io_uring to check whether a socket supports zerocopy with msghdr provided ubuf_info. Add a new flag into the struct socket flags fields. Cc: <stable@vger.kernel.org> # 6.0 Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/3dafafab822b1c66308bb58a0ac738b1e3f53f74.1666346426.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-10-22hwmon: (corsair-psu) Add USB id of the new HX1500i psuWilken Gottwalt
Also update the documentation accordingly. Signed-off-by: Wilken Gottwalt <wilken.gottwalt@posteo.net> Link: https://lore.kernel.org/r/Y0FghqQCHG/cX5Jz@monster.localdomain Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2022-10-22tools: include: sync include/api/linux/kvm.hPaolo Bonzini
Provide a definition of KVM_CAP_DIRTY_LOG_RING_ACQ_REL. Fixes: 17601bfed909 ("KVM: Add KVM_CAP_DIRTY_LOG_RING_ACQ_REL capability and config option") Cc: Marc Zyngier <maz@kernel.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-22KVM: x86: Add compat handler for KVM_X86_SET_MSR_FILTERAlexander Graf
The KVM_X86_SET_MSR_FILTER ioctls contains a pointer in the passed in struct which means it has a different struct size depending on whether it gets called from 32bit or 64bit code. This patch introduces compat code that converts from the 32bit struct to its 64bit counterpart which then gets used going forward internally. With this applied, 32bit QEMU can successfully set MSR bitmaps when running on 64bit kernels. Reported-by: Andrew Randrianasulu <randrianasulu@gmail.com> Fixes: 1a155254ff937 ("KVM: x86: Introduce MSR filtering") Signed-off-by: Alexander Graf <graf@amazon.com> Message-Id: <20221017184541.2658-4-graf@amazon.com> Cc: stable@vger.kernel.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-22KVM: x86: Copy filter arg outside kvm_vm_ioctl_set_msr_filter()Alexander Graf
In the next patch we want to introduce a second caller to set_msr_filter() which constructs its own filter list on the stack. Refactor the original function so it takes it as argument instead of reading it through copy_from_user(). Signed-off-by: Alexander Graf <graf@amazon.com> Message-Id: <20221017184541.2658-3-graf@amazon.com> Cc: stable@vger.kernel.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-22kvm: Add support for arch compat vm ioctlsAlexander Graf
We will introduce the first architecture specific compat vm ioctl in the next patch. Add all necessary boilerplate to allow architectures to override compat vm ioctls when necessary. Signed-off-by: Alexander Graf <graf@amazon.com> Message-Id: <20221017184541.2658-2-graf@amazon.com> Cc: stable@vger.kernel.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-22Merge tag 'kvm-riscv-fixes-6.1-1' of https://github.com/kvm-riscv/linux into ↵Paolo Bonzini
HEAD KVM/riscv fixes for 6.1, take #1 - Fix compilation without RISCV_ISA_ZICBOM - Fix kvm_riscv_vcpu_timer_pending() for Sstc
2022-10-22Merge tag 'kvmarm-fixes-6.1-2' of ↵Paolo Bonzini
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/arm64 fixes for 6.1, take #2 - Fix a bug preventing restoring an ITS containing mappings for very large and very sparse device topology - Work around a relocation handling error when compiling the nVHE object with profile optimisation
2022-10-22Merge tag 'kvmarm-fixes-6.1-1' of ↵Paolo Bonzini
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/arm64 fixes for 6.1, take #1 - Fix for stage-2 invalidation holding the VM MMU lock for too long by limiting the walk to the largest block mapping size - Enable stack protection and branch profiling for VHE - Two selftest fixes
2022-10-21Merge tag 'thermal-6.1-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control fix from Rafael Wysocki: "This fixes the control CPU selection in the intel_powerclamp thermal driver" * tag 'thermal-6.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal: intel_powerclamp: Use first online CPU as control_cpu
2022-10-21Merge tag 'pm-6.1-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix some issues and clean up code in ARM cpufreq drivers. Specifics: - Fix module loading in the Tegra124 cpufreq driver (Jon Hunter) - Fix memory leak and update to read-only region in the qcom cpufreq driver (Fabien Parent) - Miscellaneous minor cleanups to cpufreq drivers (Fabien Parent, Yang Yingliang)" * tag 'pm-6.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: sun50i: Switch to use dev_err_probe() helper cpufreq: qcom-nvmem: Switch to use dev_err_probe() helper cpufreq: imx6q: Switch to use dev_err_probe() helper cpufreq: dt: Switch to use dev_err_probe() helper cpufreq: qcom: remove unused parameter in function definition cpufreq: qcom: fix writes in read-only memory region cpufreq: qcom: fix memory leak in error path cpufreq: tegra194: Fix module loading
2022-10-21Merge tag 'acpi-6.1-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "These fix issues introduced during this merge window (ACPI/PCI, device enumeration and documentation) and some other ones found recently. Specifics: - Add missing device reference counting to acpi_get_pci_dev() after changing it recently (Rafael Wysocki) - Fix resource list walk in acpi_dma_get_range() (Robin Murphy) - Add IRQ override quirk for LENOVO IdeaPad and extend the IRQ override warning message (Jiri Slaby) - Fix integer overflow in ghes_estatus_pool_init() (Ashish Kalra) - Fix multiple error records handling in one of the ACPI extlog driver code paths (Tony Luck) - Prune DSDT override documentation from index after dropping it (Bagas Sanjaya)" * tag 'acpi-6.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: scan: Fix DMA range assignment ACPI: PCI: Fix device reference counting in acpi_get_pci_dev() ACPI: resource: note more about IRQ override ACPI: resource: do IRQ override on LENOVO IdeaPad ACPI: extlog: Handle multiple records ACPI: APEI: Fix integer overflow in ghes_estatus_pool_init() Documentation: ACPI: Prune DSDT override documentation from index
2022-10-21Merge tag 'efi-fixes-for-v6.1-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI fixes from Ard Biesheuvel: - fixes for the EFI variable store refactor that landed in v6.0 - fixes for issues that were introduced during the merge window - back out some changes related to EFI zboot signing - we'll add a better solution for this during the next cycle * tag 'efi-fixes-for-v6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: efi: runtime: Don't assume virtual mappings are missing if VA == PA == 0 efi: libstub: Fix incorrect payload size in zboot header efi: libstub: Give efi_main() asmlinkage qualification efi: efivars: Fix variable writes without query_variable_store() efi: ssdt: Don't free memory if ACPI table was loaded successfully efi: libstub: Remove zboot signing from build options
2022-10-21Merge tag 'iommu-fixes-v6.1-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu fixes from Joerg Roedel: "Intel VT-d fixes: - Fix a lockdep splat issue in intel_iommu_init() - Allow NVS regions to pass RMRR check - Domain cleanup in error path" * tag 'iommu-fixes-v6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/vt-d: Clean up si_domain in the init_dmars() error path iommu/vt-d: Allow NVS regions in arch_rmrr_sanity_check() iommu/vt-d: Use rcu_lock in get_resv_regions iommu: Add gfp parameter to iommu_alloc_resv_region
2022-10-21Merge tag 'for-linus-2022102101' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Benjamin Tissoires: - a 12 year old bug fix for the Apple Magic Trackpad v1 (José Expósito) - a fix for a potential crash on removal of the Playstation controllers (Roderick Colenbrander) - a few new device IDs and device-specific quirks, most notably support of the new Playstation DualSense Edge controller * tag 'for-linus-2022102101' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: lenovo: Make array tp10ubkbd_led static const HID: saitek: add madcatz variant of MMO7 mouse device ID HID: playstation: support updated DualSense rumble mode. HID: playstation: add initial DualSense Edge controller support HID: playstation: stop DualSense output work on remove. HID: magicmouse: Do not set BTN_MOUSE on double report
2022-10-21Merge tag '6.1-rc1-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull cifs fixes from Steve French: - memory leak fixes - fixes for directory leases, including an important one which fixes a problem noticed by git functional tests - fixes relating to missing free_xid calls (helpful for tracing/debugging of entry/exit into cifs.ko) - a multichannel fix - a small cleanup fix (use of list_move instead of list_del/list_add) * tag '6.1-rc1-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: update internal module number cifs: fix memory leaks in session setup cifs: drop the lease for cached directories on rmdir or rename smb3: interface count displayed incorrectly cifs: Fix memory leak when build ntlmssp negotiate blob failed cifs: set rc to -ENOENT if we can not get a dentry for the cached dir cifs: use LIST_HEAD() and list_move() to simplify code cifs: Fix xid leak in cifs_get_file_info_unix() cifs: Fix xid leak in cifs_ses_add_channel() cifs: Fix xid leak in cifs_flock() cifs: Fix xid leak in cifs_copy_file_range() cifs: Fix xid leak in cifs_create()
2022-10-21Merge tag 'nfsd-6.1-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux Pull nfsd fixes from Chuck Lever: "Fixes for patches merged in v6.1" * tag 'nfsd-6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: nfsd: ensure we always call fh_verify_error tracepoint NFSD: unregister shrinker when nfsd_init_net() fails
2022-10-21x86/fpu: Fix copy_xstate_to_uabi() to copy init states correctlyChang S. Bae
When an extended state component is not present in fpstate, but in init state, the function copies from init_fpstate via copy_feature(). But, dynamic states are not present in init_fpstate because of all-zeros init states. Then retrieving them from init_fpstate will explode like this: BUG: kernel NULL pointer dereference, address: 0000000000000000 ... RIP: 0010:memcpy_erms+0x6/0x10 ? __copy_xstate_to_uabi_buf+0x381/0x870 fpu_copy_guest_fpstate_to_uabi+0x28/0x80 kvm_arch_vcpu_ioctl+0x14c/0x1460 [kvm] ? __this_cpu_preempt_check+0x13/0x20 ? vmx_vcpu_put+0x2e/0x260 [kvm_intel] kvm_vcpu_ioctl+0xea/0x6b0 [kvm] ? kvm_vcpu_ioctl+0xea/0x6b0 [kvm] ? __fget_light+0xd4/0x130 __x64_sys_ioctl+0xe3/0x910 ? debug_smp_processor_id+0x17/0x20 ? fpregs_assert_state_consistent+0x27/0x50 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd Adjust the 'mask' to zero out the userspace buffer for the features that are not available both from fpstate and from init_fpstate. The dynamic features depend on the compacted XSAVE format. Ensure it is enabled before reading XCOMP_BV in init_fpstate. Fixes: 2308ee57d93d ("x86/fpu/amx: Enable the AMX feature in 64-bit mode") Reported-by: Yuan Yao <yuan.yao@intel.com> Suggested-by: Dave Hansen <dave.hansen@intel.com> Signed-off-by: Chang S. Bae <chang.seok.bae@intel.com> Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Tested-by: Yuan Yao <yuan.yao@intel.com> Link: https://lore.kernel.org/lkml/BYAPR11MB3717EDEF2351C958F2C86EED95259@BYAPR11MB3717.namprd11.prod.outlook.com/ Link: https://lkml.kernel.org/r/20221021185844.13472-1-chang.seok.bae@intel.com
2022-10-21Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Two small changes, one in the lpfc driver and the other in the core. The core change is an additional footgun guard which prevents users from writing the wrong state to sysfs and causing a hang" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: lpfc: Fix memory leak in lpfc_create_port() scsi: core: Restrict legal sdev_state transitions via sysfs
2022-10-21Merge tag 'block-6.1-2022-10-20' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fixes from Jens Axboe: - NVMe pull request via Christoph: - fix nvme-hwmon for DMA non-cohehrent architectures (Serge Semin) - add a nvme-hwmong maintainer (Christoph Hellwig) - fix error pointer dereference in error handling (Dan Carpenter) - fix invalid memory reference in nvmet_subsys_attr_qid_max_show (Daniel Wagner) - don't limit the DMA segment size in nvme-apple (Russell King) - fix workqueue MEM_RECLAIM flushing dependency (Sagi Grimberg) - disable write zeroes on various Kingston SSDs (Xander Li) - fix a memory leak with block device tracing (Ye) - flexible-array fix for ublk (Yushan) - document the ublk recovery feature from this merge window (ZiyangZhang) - remove dead bfq variable in struct (Yuwei) - error handling rq clearing fix (Yu) - add an IRQ safety check for the cached bio freeing (Pavel) - drbd bio cloning fix (Christoph) * tag 'block-6.1-2022-10-20' of git://git.kernel.dk/linux: blktrace: remove unnessary stop block trace in 'blk_trace_shutdown' blktrace: fix possible memleak in '__blk_trace_remove' blktrace: introduce 'blk_trace_{start,stop}' helper bio: safeguard REQ_ALLOC_CACHE bio put block, bfq: remove unused variable for bfq_queue drbd: only clone bio if we have a backing device ublk_drv: use flexible-array member instead of zero-length array nvmet: fix invalid memory reference in nvmet_subsys_attr_qid_max_show nvmet: fix workqueue MEM_RECLAIM flushing dependency nvme-hwmon: kmalloc the NVME SMART log buffer nvme-hwmon: consistently ignore errors from nvme_hwmon_init nvme: add Guenther as nvme-hwmon maintainer nvme-apple: don't limit DMA segement size nvme-pci: disable write zeroes on various Kingston SSD nvme: fix error pointer dereference in error handling Documentation: document ublk user recovery feature blk-mq: fix null pointer dereference in blk_mq_clear_rq_mapping()
2022-10-21Merge tag 'io_uring-6.1-2022-10-20' of git://git.kernel.dk/linuxLinus Torvalds
Pull io_uring fixes from Jens Axboe: - Fix a potential memory leak in the error handling path of io-wq setup (Rafael) - Kill an errant debug statement that got added in this release (me) - Fix an oops with an invalid direct descriptor with IORING_OP_MSG_RING (Harshit) - Remove unneeded FFS_SCM flagging (Pavel) - Remove polling off the exit path (Pavel) - Move out direct descriptor debug check to the cleanup path (Pavel) - Use the proper helper rather than open-coding cached request get (Pavel) * tag 'io_uring-6.1-2022-10-20' of git://git.kernel.dk/linux: io-wq: Fix memory leak in worker creation io_uring/msg_ring: Fix NULL pointer dereference in io_msg_send_fd() io_uring/rw: remove leftover debug statement io_uring: don't iopoll from io_ring_ctx_wait_and_kill() io_uring: reuse io_alloc_req() io_uring: kill hot path fixed file bitmap debug checks io_uring: remove FFS_SCM
2022-10-21Merge tag 'for-linus-6.1-rc2-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: "Just two fixes for the new 'virtio with grants' feature" * tag 'for-linus-6.1-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/virtio: Convert PAGE_SIZE/PAGE_SHIFT/PFN_UP to Xen counterparts xen/virtio: Handle cases when page offset > PAGE_SIZE properly
2022-10-21Merge tag 'selinux-pr-20221020' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux Pull selinux fix from Paul Moore: "A small SELinux fix for a GFP_KERNEL allocation while a spinlock is held. The patch, while still fairly small, is a bit larger than one might expect from a simple s/GFP_KERNEL/GFP_ATOMIC/ conversion because we added support for the function to be called with different gfp flags depending on the context, preserving GFP_KERNEL for those cases that can safely sleep" * tag 'selinux-pr-20221020' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux: selinux: enable use of both GFP_KERNEL and GFP_ATOMIC in convert_context()
2022-10-21Merge tag 'mm-hotfixes-stable-2022-10-20' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morron: "Seventeen hotfixes, mainly for MM. Five are cc:stable and the remainder address post-6.0 issues" * tag 'mm-hotfixes-stable-2022-10-20' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: nouveau: fix migrate_to_ram() for faulting page mm/huge_memory: do not clobber swp_entry_t during THP split hugetlb: fix memory leak associated with vma_lock structure mm/page_alloc: reduce potential fragmentation in make_alloc_exact() mm: /proc/pid/smaps_rollup: fix maple tree search mm,hugetlb: take hugetlb_lock before decrementing h->resv_huge_pages mm/mmap: fix MAP_FIXED address return on VMA merge mm/mmap.c: __vma_adjust(): suppress uninitialized var warning mm/mmap: undo ->mmap() when mas_preallocate() fails init: Kconfig: fix spelling mistake "satify" -> "satisfy" ocfs2: clear dinode links count in case of error ocfs2: fix BUG when iput after ocfs2_mknod fails gcov: support GCC 12.1 and newer compilers zsmalloc: zs_destroy_pool: add size_class NULL check mm/mempolicy: fix mbind_range() arguments to vma_merge() mailmap: update email for Qais Yousef mailmap: update Dan Carpenter's email address
2022-10-21Merge tag 'trace-tools-6.1-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing tool update from Steven Rostedt: - Make dot2c generate monitor's automata definition static * tag 'trace-tools-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: rv/dot2c: Make automaton definition static
2022-10-21Merge tag 'linux-watchdog-6.1-rc2' of ↵Linus Torvalds
git://www.linux-watchdog.org/linux-watchdog Pull watchdog updates from Wim Van Sebroeck: - Add tracing events for the most common watchdog events * tag 'linux-watchdog-6.1-rc2' of git://www.linux-watchdog.org/linux-watchdog: watchdog: Add tracing events for the most usual watchdog events
2022-10-21Merge branches 'acpi-scan', 'acpi-resource', 'acpi-apei', 'acpi-extlog' and ↵Rafael J. Wysocki
'acpi-docs' Merge assorted ACPI fixes for 6.1-rc2: - Fix resource list walk in acpi_dma_get_range() (Robin Murphy). - Add IRQ override quirk for LENOVO IdeaPad and extend the IRQ override warning message (Jiri Slaby). - Fix integer overflow in ghes_estatus_pool_init() (Ashish Kalra). - Fix multiple error records handling in one of the ACPI extlog driver code paths (Tony Luck). - Prune DSDT override documentation from index after dropping it (Bagas Sanjaya). * acpi-scan: ACPI: scan: Fix DMA range assignment * acpi-resource: ACPI: resource: note more about IRQ override ACPI: resource: do IRQ override on LENOVO IdeaPad * acpi-apei: ACPI: APEI: Fix integer overflow in ghes_estatus_pool_init() * acpi-extlog: ACPI: extlog: Handle multiple records * acpi-docs: Documentation: ACPI: Prune DSDT override documentation from index
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-19 11:04:03 +0000