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cdb49132 |
| 20-May-2022 |
Thomas Gleixner <tglx@linutronix.de> |
Merge tag 'irqchip-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core
Pull irqchip updates from Marc Zyngier:
- Add new infrastructure to stop gpiolib from rewr
Merge tag 'irqchip-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core
Pull irqchip updates from Marc Zyngier:
- Add new infrastructure to stop gpiolib from rewriting irq_chip structures behind our back. Convert a few of them, but this will obviously be a long effort.
- A bunch of GICv3 improvements, such as using MMIO-based invalidations when possible, and reducing the amount of polling we perform when reconfiguring interrupts.
- Another set of GICv3 improvements for the Pseudo-NMI functionality, with a nice cleanup making it easy to reason about the various states we can be in when an NMI fires.
- The usual bunch of misc fixes and minor improvements.
Link: https://lore.kernel.org/all/20220519165308.998315-1-maz@kernel.org
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#
e6828be5 |
| 20-May-2022 |
Miquel Raynal <miquel.raynal@bootlin.com> |
Merge tag 'spi-nor/for-5.19' into mtd/next
SPI NOR core changes: - Read back written SR value to make sure the write was done correctly. - Introduce a common function for Read ID that manufacturer d
Merge tag 'spi-nor/for-5.19' into mtd/next
SPI NOR core changes: - Read back written SR value to make sure the write was done correctly. - Introduce a common function for Read ID that manufacturer drivers can use to verify the Octal DTR switch worked correctly. - Add helpers for read/write any register commands so manufacturer drivers don't open code it every time. - Clarify rdsr dummy cycles documentation. - Add debugfs entry to expose internal flash parameters and state.
SPI NOR manufacturer drivers changes: - Add support for Winbond W25Q512NW-IM, and Eon EN25QH256A. - Move spi_nor_write_ear() to Winbond module since only Winbond flashes use it. - Rework Micron and Cypress Octal DTR enable methods to improve readability. - Use the common Read ID function to verify switch to Octal DTR mode for Micron and Cypress flashes. - Skip polling status on volatile register writes for Micron and Cypress flashes since the operation is instant.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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Revision tags: v5.18-rc7 |
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b7c15a3c |
| 11-May-2022 |
Maarten Lankhorst <maarten.lankhorst@linux.intel.com> |
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
Requested by Zack for vmwgfx fixes.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
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#
47319846 |
| 11-May-2022 |
Peter Zijlstra <peterz@infradead.org> |
Merge branch 'v5.18-rc5'
Obtain the new INTEL_FAM6 stuff required.
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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Revision tags: v5.18-rc6 |
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d70522fc |
| 06-May-2022 |
Ingo Molnar <mingo@kernel.org> |
Merge tag 'v5.18-rc5' into sched/core to pull in fixes & to resolve a conflict
- sched/core is on a pretty old -rc1 base - refresh it to include recent fixes. - this also allows up to resolve a (t
Merge tag 'v5.18-rc5' into sched/core to pull in fixes & to resolve a conflict
- sched/core is on a pretty old -rc1 base - refresh it to include recent fixes. - this also allows up to resolve a (trivial) .mailmap conflict
Conflicts: .mailmap
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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d0a31acc |
| 05-May-2022 |
Michael Ellerman <mpe@ellerman.id.au> |
Merge tag 'v5.18-rc4' into next
Merge master into next, to bring in commit 5f24d5a579d1 ("mm, hugetlb: allow for "high" userspace addresses"), which is needed as a prerequisite for the series conver
Merge tag 'v5.18-rc4' into next
Merge master into next, to bring in commit 5f24d5a579d1 ("mm, hugetlb: allow for "high" userspace addresses"), which is needed as a prerequisite for the series converting powerpc to the generic mmap logic.
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#
b9c92fb4 |
| 03-May-2022 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Merge 5.18-rc5 into usb-next
We need the USB fixes in here, and this resolves a merge issue in drivers/usb/dwc3/drd.c
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-
Merge 5.18-rc5 into usb-next
We need the USB fixes in here, and this resolves a merge issue in drivers/usb/dwc3/drd.c
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
b812f646 |
| 03-May-2022 |
Maxime Ripard <maxime@cerno.tech> |
Merge drm/drm-next into drm-misc-next
Christian needs a backmerge to avoid a merge conflict for amdgpu.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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#
e954d2c9 |
| 03-May-2022 |
Dave Airlie <airlied@redhat.com> |
Backmerge tag 'v5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next
Linux 5.18-rc5
There was a build fix for arm I wanted in drm-next, so backmerge rather then c
Backmerge tag 'v5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next
Linux 5.18-rc5
There was a build fix for arm I wanted in drm-next, so backmerge rather then cherry-pick.
Signed-off-by: Dave Airlie <airlied@redhat.com>
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#
9e6a9079 |
| 02-May-2022 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Merge 5.18-rc5 into tty-next
We need the tty/serial fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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0e509f53 |
| 02-May-2022 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Merge 5.18-rc5 into driver-core-next
We need the kernfs/driver core fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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35a76096 |
| 02-May-2022 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Merge 5.18-rc5 into char-misc-next
We need the char-misc fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
f930b69a |
| 01-May-2022 |
Linus Walleij <linus.walleij@linaro.org> |
Merge tag 'v5.18-rc5' into devel
Merge in Linux 5.18-rc5 since new code to the STM32 driver depend in a non-trivial way on the fixes merged in -rc5.
Signed-off-by: Linus Walleij <linus.walleij@lina
Merge tag 'v5.18-rc5' into devel
Merge in Linux 5.18-rc5 since new code to the STM32 driver depend in a non-trivial way on the fixes merged in -rc5.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Revision tags: v5.18-rc5, v5.18-rc4 |
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#
9f084f7c |
| 20-Apr-2022 |
Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> |
KVM: SVM: Introduce trace point for the slow-path of avic_kic_target_vcpus
This can help identify potential performance issues when handles AVIC incomplete IPI due vCPU not running.
Reviewed-by: Ma
KVM: SVM: Introduce trace point for the slow-path of avic_kic_target_vcpus
This can help identify potential performance issues when handles AVIC incomplete IPI due vCPU not running.
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20220420154954.19305-3-suravee.suthikulpanit@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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#
7223fd2d |
| 20-Apr-2022 |
Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> |
KVM: SVM: Use target APIC ID to complete AVIC IRQs when possible
Currently, an AVIC-enabled VM suffers from performance bottleneck when scaling to large number of vCPUs for I/O intensive workloads.
KVM: SVM: Use target APIC ID to complete AVIC IRQs when possible
Currently, an AVIC-enabled VM suffers from performance bottleneck when scaling to large number of vCPUs for I/O intensive workloads.
In such case, a vCPU often executes halt instruction to get into idle state waiting for interrupts, in which KVM would de-schedule the vCPU from physical CPU.
When AVIC HW tries to deliver interrupt to the halting vCPU, it would result in AVIC incomplete IPI #vmexit to notify KVM to reschedule the target vCPU into running state.
Investigation has shown the main hotspot is in the kvm_apic_match_dest() in the following call stack where it tries to find target vCPUs corresponding to the information in the ICRH/ICRL registers.
- handle_exit - svm_invoke_exit_handler - avic_incomplete_ipi_interception - kvm_apic_match_dest
However, AVIC provides hints in the #vmexit info, which can be used to retrieve the destination guest physical APIC ID.
In addition, since QEMU defines guest physical APIC ID to be the same as vCPU ID, it can be used to quickly identify the target vCPU to deliver IPI, and avoid the overhead from searching through all vCPUs to match the target vCPU.
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20220420154954.19305-2-suravee.suthikulpanit@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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#
e0c1b8f9 |
| 24-Apr-2022 |
Arnaldo Carvalho de Melo <acme@redhat.com> |
Merge remote-tracking branch 'torvalds/master' into perf/core
To pick up fixes, such as the llvm one for ubuntu:22.04.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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#
0aea30a0 |
| 19-Apr-2022 |
Takashi Iwai <tiwai@suse.de> |
Merge tag 'asoc-fix-v5.18-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v5.18
A collection of fixes that came in since the merge window, plus
Merge tag 'asoc-fix-v5.18-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v5.18
A collection of fixes that came in since the merge window, plus one new device ID for an x86 laptop. Nothing that really stands out with particularly big impact outside of the affected device.
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Revision tags: v5.18-rc3 |
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#
edf45f00 |
| 15-Apr-2022 |
Paolo Abeni <pabeni@redhat.com> |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
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Revision tags: v5.18-rc2 |
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a4cfff3f |
| 08-Apr-2022 |
Paolo Bonzini <pbonzini@redhat.com> |
Merge branch 'kvm-older-features' into HEAD
Merge branch for features that did not make it into 5.18:
* New ioctls to get/set TSC frequency for a whole VM
* Allow userspace to opt out of hypercall
Merge branch 'kvm-older-features' into HEAD
Merge branch for features that did not make it into 5.18:
* New ioctls to get/set TSC frequency for a whole VM
* Allow userspace to opt out of hypercall patching
Nested virtualization improvements for AMD:
* Support for "nested nested" optimizations (nested vVMLOAD/VMSAVE, nested vGIF)
* Allow AVIC to co-exist with a nested guest running
* Fixes for LBR virtualizations when a nested guest is running, and nested LBR virtualization support
* PAUSE filtering for nested hypervisors
Guest support:
* Decoupling of vcpu_is_preempted from PV spinlocks
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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#
651a8879 |
| 13-Apr-2022 |
Takashi Iwai <tiwai@suse.de> |
Merge branch 'topic/cs35l41' into for-next
Pull CS35L41 codec updates
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
453096eb |
| 13-Apr-2022 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini: "x86:
- Miscellaneous bugfixes
- A small cleanup for the new workqueue code
- Docum
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini: "x86:
- Miscellaneous bugfixes
- A small cleanup for the new workqueue code
- Documentation syntax fix
RISC-V:
- Remove hgatp zeroing in kvm_arch_vcpu_put()
- Fix alignment of the guest_hang() in KVM selftest
- Fix PTE A and D bits in KVM selftest
- Missing #include in vcpu_fp.c
ARM:
- Some PSCI fixes after introducing PSCIv1.1 and SYSTEM_RESET2
- Fix the MMU write-lock not being taken on THP split
- Fix mixed-width VM handling
- Fix potential UAF when debugfs registration fails
- Various selftest updates for all of the above"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (24 commits) KVM: x86: hyper-v: Avoid writing to TSC page without an active vCPU KVM: SVM: Do not activate AVIC for SEV-enabled guest Documentation: KVM: Add SPDX-License-Identifier tag selftests: kvm: add tsc_scaling_sync to .gitignore RISC-V: KVM: include missing hwcap.h into vcpu_fp KVM: selftests: riscv: Fix alignment of the guest_hang() function KVM: selftests: riscv: Set PTE A and D bits in VS-stage page table RISC-V: KVM: Don't clear hgatp CSR in kvm_arch_vcpu_put() selftests: KVM: Free the GIC FD when cleaning up in arch_timer selftests: KVM: Don't leak GIC FD across dirty log test iterations KVM: Don't create VM debugfs files outside of the VM directory KVM: selftests: get-reg-list: Add KVM_REG_ARM_FW_REG(3) KVM: avoid NULL pointer dereference in kvm_dirty_ring_push KVM: arm64: selftests: Introduce vcpu_width_config KVM: arm64: mixed-width check should be skipped for uninitialized vCPUs KVM: arm64: vgic: Remove unnecessary type castings KVM: arm64: Don't split hugepages outside of MMU write lock KVM: arm64: Drop unneeded minor version check from PSCI v1.x handler KVM: arm64: Actually prevent SMC64 SYSTEM_RESET2 from AArch32 KVM: arm64: Generally disallow SMC64 for AArch32 guests ...
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#
c16c8bfa |
| 12-Apr-2022 |
Joonas Lahtinen <joonas.lahtinen@linux.intel.com> |
Merge drm/drm-next into drm-intel-gt-next
Pull in TTM changes needed for DG2 CCS enabling from Ram.
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
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#
c538dc79 |
| 08-Apr-2022 |
Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> |
KVM: SVM: Do not activate AVIC for SEV-enabled guest
Since current AVIC implementation cannot support encrypted memory, inhibit AVIC for SEV-enabled guest.
Signed-off-by: Suravee Suthikulpanit <sur
KVM: SVM: Do not activate AVIC for SEV-enabled guest
Since current AVIC implementation cannot support encrypted memory, inhibit AVIC for SEV-enabled guest.
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Message-Id: <20220408133710.54275-1-suravee.suthikulpanit@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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#
83970cd6 |
| 11-Apr-2022 |
Jani Nikula <jani.nikula@intel.com> |
Merge drm/drm-next into drm-intel-next
Sync up with v5.18-rc1, in particular to get 5e3094cfd9fb ("drm/i915/xehpsdv: Add has_flat_ccs to device info").
Signed-off-by: Jani Nikula <jani.nikula@intel
Merge drm/drm-next into drm-intel-next
Sync up with v5.18-rc1, in particular to get 5e3094cfd9fb ("drm/i915/xehpsdv: Add has_flat_ccs to device info").
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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#
cf5c5763 |
| 05-Apr-2022 |
Maxime Ripard <maxime@cerno.tech> |
Merge drm/drm-fixes into drm-misc-fixes
Let's start the 5.18 fixes cycle.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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