- 25 Oct, 2022 1 commit
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Christoph Hellwig authored
The fact that blk_mq_destroy_queue also drops a queue reference leads to various places having to grab an extra reference. Move the call to blk_put_queue into the callers to allow removing the extra references. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Reviewed-by: Keith Busch <kbusch@kernel.org> Link: https://lore.kernel.org/r/20221018135720.670094-2-hch@lst.de [axboe: fix fabrics_q vs admin_q conflict in nvme core.c] Signed-off-by: Jens Axboe <axboe@kernel.dk>
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- 24 Oct, 2022 14 commits
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Jinlong Chen authored
The current reference management logic of io scheduler modules contains refcnt problems. For example, blk_mq_init_sched may fail before or after the calling of e->ops.init_sched. If it fails before the calling, it does nothing to the reference to the io scheduler module. But if it fails after the calling, it releases the reference by calling kobject_put(&eq->kobj). As the callers of blk_mq_init_sched can't know exactly where the failure happens, they can't handle the reference to the io scheduler module properly: releasing the reference on failure results in double-release if blk_mq_init_sched has released it, and not releasing the reference results in ghost reference if blk_mq_init_sched did not release it either. The same problem also exists in io schedulers' init_sched implementations. We can address the problem by adding releasing statements to the error handling procedures of blk_mq_init_sched and init_sched implementations. But that is counterintuitive and requires modifications to existing io schedulers. Instead, We make elevator_alloc get the io scheduler module references that will be released by elevator_release. And then, we match each elevator_get with an elevator_put. Therefore, each reference to an io scheduler module explicitly has its own getter and releaser, and we no longer need to worry about the refcnt problems. The bugs and the patch can be validated with tools here: https://github.com/nickyc975/linux_elv_refcnt_bug.git [hch: split out a few bits into separate patches, use a non-try module_get in elevator_alloc] Signed-off-by: Jinlong Chen <nickyc975@zju.edu.cn> Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20221020064819.1469928-5-hch@lst.deSigned-off-by: Jens Axboe <axboe@kernel.dk>
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Jinlong Chen authored
No need to find the actual elevator_type struct for this comparism, the name is all that is needed. Signed-off-by: Jinlong Chen <nickyc975@zju.edu.cn> [hch: split from a larger patch] Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20221020064819.1469928-4-hch@lst.deSigned-off-by: Jens Axboe <axboe@kernel.dk>
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Christoph Hellwig authored
The stripped name should also be used for the none check. To do so strip it in the caller and pass in the sanitized name. Drop the pointless __ prefix in the function name while we're at it. Based on a patch from Jinlong Chen <nickyc975@zju.edu.cn>. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20221020064819.1469928-3-hch@lst.deSigned-off-by: Jens Axboe <axboe@kernel.dk>
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Christoph Hellwig authored
Make sure we have helpers for all relevant module refcount operations on the elevator_type in elevator.h, and use them. Move the call to the get helper in blk_mq_elv_switch_none a bit so that it is obvious with a less verbose comment. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20221020064819.1469928-2-hch@lst.deSigned-off-by: Jens Axboe <axboe@kernel.dk>
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Yu Kuai authored
Commit b5dc5d4d ("block,bfq: Disable writeback throttling") tries to disable wbt for bfq, it's done by calling wbt_disable_default() in bfq_init_queue(). However, wbt is still enabled if default elevator is bfq: device_add_disk elevator_init_mq bfq_init_queue wbt_disable_default -> done nothing blk_register_queue wbt_enable_default -> wbt is enabled Fix the problem by adding a new flag ELEVATOR_FLAG_DISBALE_WBT, bfq will set the flag in bfq_init_queue, and following wbt_enable_default() won't enable wbt while the flag is set. Signed-off-by: Yu Kuai <yukuai3@huawei.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20221019121518.3865235-7-yukuai1@huaweicloud.comSigned-off-by: Jens Axboe <axboe@kernel.dk>
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Yu Kuai authored
There are only one flag to indicate that elevator is registered currently, prepare to add a flag to disable wbt if default elevator is bfq. Signed-off-by: Yu Kuai <yukuai3@huawei.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20221019121518.3865235-6-yukuai1@huaweicloud.comSigned-off-by: Jens Axboe <axboe@kernel.dk>
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Yu Kuai authored
Currently, if wbt is initialized and then disabled by wbt_disable_default(), sysfs will still show valid wbt_lat_usec, which will confuse users that wbt is still enabled. This patch shows wbt_lat_usec as zero if it's disabled. Signed-off-by: Yu Kuai <yukuai3@huawei.com> Reported-and-tested-by: Holger Hoffstätte <holger@applied-asynchrony.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20221019121518.3865235-5-yukuai1@huaweicloud.comSigned-off-by: Jens Axboe <axboe@kernel.dk>
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Yu Kuai authored
Currently, if user disable wbt through sysfs, 'enable_state' will be 'WBT_STATE_ON_MANUAL', which will be confusing. Add a new state 'WBT_STATE_OFF_MANUAL' to cover that case. Signed-off-by: Yu Kuai <yukuai3@huawei.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20221019121518.3865235-4-yukuai1@huaweicloud.comSigned-off-by: Jens Axboe <axboe@kernel.dk>
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Yu Kuai authored
If CONFIG_BLK_WBT_MQ is disabled, wbt_init() won't do anything. Signed-off-by: Yu Kuai <yukuai3@huawei.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20221019121518.3865235-3-yukuai1@huaweicloud.comSigned-off-by: Jens Axboe <axboe@kernel.dk>
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Yu Kuai authored
"elevator_queue *e" is already declared and initialized in the beginning of elv_unregister_queue(). Signed-off-by: Yu Kuai <yukuai3@huawei.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Eric Biggers <ebiggers@google.com> Link: https://lore.kernel.org/r/20221019121518.3865235-2-yukuai1@huaweicloud.comSigned-off-by: Jens Axboe <axboe@kernel.dk>
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Yu Kuai authored
'ioc->params' is updated in ioc_refresh_params(), which is proteced by 'ioc->lock', however, ioc_timer_fn() read params outside the lock. Signed-off-by: Yu Kuai <yukuai3@huawei.com> Acked-by: Tejun Heo <tj@kernel.org> Link: https://lore.kernel.org/r/20221012094035.390056-5-yukuai1@huaweicloud.comSigned-off-by: Jens Axboe <axboe@kernel.dk>
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Yu Kuai authored
This won't cause any severe problem currently, however, this doesn't seems appropriate: 1) 'ioc->params' is read from multiple places without holding 'ioc->lock', unexpected value might be read if writing it concurrently. 2) If configuration is changed while io is throttling, the functionality might be affected. For example, if module params is updated and cost becomes smaller, waiting for timer that is caculated under old configuration is not appropriate. Signed-off-by: Yu Kuai <yukuai3@huawei.com> Acked-by: Tejun Heo <tj@kernel.org> Link: https://lore.kernel.org/r/20221012094035.390056-4-yukuai1@huaweicloud.comSigned-off-by: Jens Axboe <axboe@kernel.dk>
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Yu Kuai authored
ioc_qos_write() and ioc_cost_model_write() are the same: 1) hold lock to read 'ioc->params' to local variable; 2) update params to local variable without lock; 3) hold lock to write local variable to 'ioc->params'; In theroy, if user updates params concurrenty, the params might be lost: t1: update params a t2: update params b spin_lock_irq(&ioc->lock); memcpy(qos, ioc->params.qos, sizeof(qos)) spin_unlock_irq(&ioc->lock); qos[a] = xxx; spin_lock_irq(&ioc->lock); memcpy(qos, ioc->params.qos, sizeof(qos)) spin_unlock_irq(&ioc->lock); qos[b] = xxx; spin_lock_irq(&ioc->lock); memcpy(ioc->params.qos, qos, sizeof(qos)); ioc_refresh_params(ioc, true); spin_unlock_irq(&ioc->lock); spin_lock_irq(&ioc->lock); // updates of a will be lost memcpy(ioc->params.qos, qos, sizeof(qos)); ioc_refresh_params(ioc, true); spin_unlock_irq(&ioc->lock); Althrough this is not common case, the problem can by fixed easily by holding the lock through the read, update, write process. Signed-off-by: Yu Kuai <yukuai3@huawei.com> Acked-by: Tejun Heo <tj@kernel.org> Link: https://lore.kernel.org/r/20221012094035.390056-3-yukuai1@huaweicloud.comSigned-off-by: Jens Axboe <axboe@kernel.dk>
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Yu Kuai authored
Commit b5dc5d4d ("block,bfq: Disable writeback throttling") disable wbt for bfq, because different write-throttling heuristics should not work together. For the same reason, wbt and iocost should not work together as well, unless admin really want to do that, dispite that performance is affected. Signed-off-by: Yu Kuai <yukuai3@huawei.com> Acked-by: Tejun Heo <tj@kernel.org> Link: https://lore.kernel.org/r/20221012094035.390056-2-yukuai1@huaweicloud.comSigned-off-by: Jens Axboe <axboe@kernel.dk>
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- 23 Oct, 2022 9 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
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
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Jason A. Donenfeld authored
This reverts commit 72a95859. 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: 72a95859 ("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>
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Linus Torvalds authored
Commit bfca3dd3 ("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: bfca3dd3 ("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>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
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
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
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()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
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
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
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
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git://git.kernel.dk/linuxLinus Torvalds authored
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
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- 22 Oct, 2022 16 commits
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Linus Torvalds authored
Merge tag 'hwmon-for-v6.1-rc2' of 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
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
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
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git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds authored
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"
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediaLinus Torvalds authored
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 ...
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Pavel Begunkov authored
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.comSigned-off-by: Jens Axboe <axboe@kernel.dk>
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Pavel Begunkov authored
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.comSigned-off-by: Jens Axboe <axboe@kernel.dk>
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Pavel Begunkov authored
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.comSigned-off-by: Jens Axboe <axboe@kernel.dk>
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Wilken Gottwalt authored
Also update the documentation accordingly. Signed-off-by: Wilken Gottwalt <wilken.gottwalt@posteo.net> Link: https://lore.kernel.org/r/Y0FghqQCHG/cX5Jz@monster.localdomainSigned-off-by: Guenter Roeck <linux@roeck-us.net>
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Paolo Bonzini authored
Provide a definition of KVM_CAP_DIRTY_LOG_RING_ACQ_REL. Fixes: 17601bfe ("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>
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Alexander Graf authored
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: 1a155254 ("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>
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Alexander Graf authored
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>
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Alexander Graf authored
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>
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https://github.com/kvm-riscv/linuxPaolo Bonzini authored
KVM/riscv fixes for 6.1, take #1 - Fix compilation without RISCV_ISA_ZICBOM - Fix kvm_riscv_vcpu_timer_pending() for Sstc
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Paolo Bonzini authored
Merge tag 'kvmarm-fixes-6.1-2' of 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
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Paolo Bonzini authored
Merge tag 'kvmarm-fixes-6.1-1' of 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
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
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
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