Revision tags: v5.13-rc3 |
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a4345a7c |
| 17-May-2021 |
Paolo Bonzini <pbonzini@redhat.com> |
Merge tag 'kvmarm-fixes-5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 5.13, take #1
- Fix regression with irqbypass not restarting the guest o
Merge tag 'kvmarm-fixes-5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 5.13, take #1
- Fix regression with irqbypass not restarting the guest on failed connect - Fix regression with debug register decoding resulting in overlapping access - Commit exception state on exit to usrspace - Fix the MMU notifier return values - Add missing 'static' qualifiers in the new host stage-2 code
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Revision tags: v5.13-rc2, v5.13-rc1 |
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26778aaa |
| 06-May-2021 |
Marc Zyngier <maz@kernel.org> |
KVM: arm64: Commit pending PC adjustemnts before returning to userspace
KVM currently updates PC (and the corresponding exception state) using a two phase approach: first by setting a set of flags,
KVM: arm64: Commit pending PC adjustemnts before returning to userspace
KVM currently updates PC (and the corresponding exception state) using a two phase approach: first by setting a set of flags, then by converting these flags into a state update when the vcpu is about to enter the guest.
However, this creates a disconnect with userspace if the vcpu thread returns there with any exception/PC flag set. In this case, the exposed context is wrong, as userspace doesn't have access to these flags (they aren't architectural). It also means that these flags are preserved across a reset, which isn't expected.
To solve this problem, force an explicit synchronisation of the exception state on vcpu exit to userspace. As an optimisation for nVHE systems, only perform this when there is something pending.
Reported-by: Zenghui Yu <yuzenghui@huawei.com> Reviewed-by: Alexandru Elisei <alexandru.elisei@arm.com> Reviewed-by: Zenghui Yu <yuzenghui@huawei.com> Tested-by: Zenghui Yu <yuzenghui@huawei.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Cc: stable@vger.kernel.org # 5.11
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f5e30680 |
| 06-May-2021 |
Marc Zyngier <maz@kernel.org> |
KVM: arm64: Move __adjust_pc out of line
In order to make it easy to call __adjust_pc() from the EL1 code (in the case of nVHE), rename it to __kvm_adjust_pc() and move it out of line.
No expected
KVM: arm64: Move __adjust_pc out of line
In order to make it easy to call __adjust_pc() from the EL1 code (in the case of nVHE), rename it to __kvm_adjust_pc() and move it out of line.
No expected functional change.
Reviewed-by: Alexandru Elisei <alexandru.elisei@arm.com> Reviewed-by: Zenghui Yu <yuzenghui@huawei.com> Tested-by: Zenghui Yu <yuzenghui@huawei.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Cc: stable@vger.kernel.org # 5.11
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Revision tags: v5.12, v5.12-rc8, v5.12-rc7, v5.12-rc6, v5.12-rc5, v5.12-rc4, v5.12-rc3, v5.12-rc2, v5.12-rc1, v5.12-rc1-dontuse |
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cdd38c5f |
| 24-Feb-2021 |
Stefan Schmidt <stefan@datenfreihafen.org> |
Merge remote-tracking branch 'net/master'
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803074ad |
| 22-Feb-2021 |
Andreas Gruenbacher <agruenba@redhat.com> |
Merge branches 'rgrp-glock-sharing' and 'gfs2-revoke' from https://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
Merge the resource group glock sharing feature and the revoke accountin
Merge branches 'rgrp-glock-sharing' and 'gfs2-revoke' from https://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
Merge the resource group glock sharing feature and the revoke accounting rework.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
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d6310078 |
| 23-Feb-2021 |
Jiri Kosina <jkosina@suse.cz> |
Merge branch 'for-5.12/google' into for-linus
- User experience improvements for hid-google from Nicolas Boichat
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cbecf716 |
| 23-Feb-2021 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 5.12 merge window.
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415e915f |
| 23-Feb-2021 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v5.11' into next
Merge with mainline to get latest APIs and device tree bindings.
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Revision tags: v5.11, v5.11-rc7 |
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9d4d8572 |
| 02-Feb-2021 |
Russell King <rmk+kernel@armlinux.org.uk> |
Merge tag 'amba-make-remove-return-void' of https://git.pengutronix.de/git/ukl/linux into devel-stable
Tag for adaptions to struct amba_driver::remove changing prototype
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Revision tags: v5.11-rc6, v5.11-rc5, v5.11-rc4 |
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715a1284 |
| 15-Jan-2021 |
Tony Lindgren <tony@atomide.com> |
Merge branch 'cpuidle-fix' into fixes
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d263dfa7 |
| 15-Jan-2021 |
Joonas Lahtinen <joonas.lahtinen@linux.intel.com> |
Merge drm/drm-next into drm-intel-gt-next
Backmerging to get a common base for merging topic branches between drm-intel-next and drm-intel-gt-next.
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@l
Merge drm/drm-next into drm-intel-gt-next
Backmerging to get a common base for merging topic branches between drm-intel-next and drm-intel-gt-next.
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
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Revision tags: v5.11-rc3 |
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10205618 |
| 08-Jan-2021 |
Rodrigo Vivi <rodrigo.vivi@intel.com> |
Merge drm/drm-next into drm-intel-next
sync-up to not fall too much behind.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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6dcb8bf9 |
| 07-Jan-2021 |
Takashi Iwai <tiwai@suse.de> |
Merge branch 'for-linus' into for-next
Back-merge of 5.11-devel branch for syncing the result changes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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7b622755 |
| 07-Jan-2021 |
Takashi Iwai <tiwai@suse.de> |
Merge tag 'asoc-fix-v5.11-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v5.11
A collection of mostly driver specific fixes, plus a maintainers
Merge tag 'asoc-fix-v5.11-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v5.11
A collection of mostly driver specific fixes, plus a maintainership update for TI and a fix for DAPM driver removal paths.
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2313f470 |
| 07-Jan-2021 |
Maarten Lankhorst <maarten.lankhorst@linux.intel.com> |
Merge drm/drm-next into drm-misc-next
Staying in sync to drm-next, and to be able to pull ttm fixes.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
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Revision tags: v5.11-rc2 |
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8db90aa3 |
| 28-Dec-2020 |
Mark Brown <broonie@kernel.org> |
Merge tag 'v5.11-rc1' into spi-5.11
Linux 5.11-rc1
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2ae6f64c |
| 28-Dec-2020 |
Mark Brown <broonie@kernel.org> |
Merge tag 'v5.11-rc1' into regulator-5.11
Linux 5.11-rc1
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f81325a0 |
| 28-Dec-2020 |
Mark Brown <broonie@kernel.org> |
Merge tag 'v5.11-rc1' into asoc-5.11
Linux 5.11-rc1
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Revision tags: v5.11-rc1 |
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6a447b0e |
| 20-Dec-2020 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM updates from Paolo Bonzini: "Much x86 work was pushed out to 5.12, but ARM more than made up for it.
ARM: - PSCI re
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM updates from Paolo Bonzini: "Much x86 work was pushed out to 5.12, but ARM more than made up for it.
ARM: - PSCI relay at EL2 when "protected KVM" is enabled - New exception injection code - Simplification of AArch32 system register handling - Fix PMU accesses when no PMU is enabled - Expose CSV3 on non-Meltdown hosts - Cache hierarchy discovery fixes - PV steal-time cleanups - Allow function pointers at EL2 - Various host EL2 entry cleanups - Simplification of the EL2 vector allocation
s390: - memcg accouting for s390 specific parts of kvm and gmap - selftest for diag318 - new kvm_stat for when async_pf falls back to sync
x86: - Tracepoints for the new pagetable code from 5.10 - Catch VFIO and KVM irqfd events before userspace - Reporting dirty pages to userspace with a ring buffer - SEV-ES host support - Nested VMX support for wait-for-SIPI activity state - New feature flag (AVX512 FP16) - New system ioctl to report Hyper-V-compatible paravirtualization features
Generic: - Selftest improvements"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (171 commits) KVM: SVM: fix 32-bit compilation KVM: SVM: Add AP_JUMP_TABLE support in prep for AP booting KVM: SVM: Provide support to launch and run an SEV-ES guest KVM: SVM: Provide an updated VMRUN invocation for SEV-ES guests KVM: SVM: Provide support for SEV-ES vCPU loading KVM: SVM: Provide support for SEV-ES vCPU creation/loading KVM: SVM: Update ASID allocation to support SEV-ES guests KVM: SVM: Set the encryption mask for the SVM host save area KVM: SVM: Add NMI support for an SEV-ES guest KVM: SVM: Guest FPU state save/restore not needed for SEV-ES guest KVM: SVM: Do not report support for SMM for an SEV-ES guest KVM: x86: Update __get_sregs() / __set_sregs() to support SEV-ES KVM: SVM: Add support for CR8 write traps for an SEV-ES guest KVM: SVM: Add support for CR4 write traps for an SEV-ES guest KVM: SVM: Add support for CR0 write traps for an SEV-ES guest KVM: SVM: Add support for EFER write traps for an SEV-ES guest KVM: SVM: Support string IO operations for an SEV-ES guest KVM: SVM: Support MMIO for an SEV-ES guest KVM: SVM: Create trace events for VMGEXIT MSR protocol processing KVM: SVM: Create trace events for VMGEXIT processing ...
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722e039d |
| 15-Dec-2020 |
Paolo Bonzini <pbonzini@redhat.com> |
Merge tag 'kvmarm-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 updates for Linux 5.11
- PSCI relay at EL2 when "protected KVM" is enabled - New exception
Merge tag 'kvmarm-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 updates for Linux 5.11
- PSCI relay at EL2 when "protected KVM" is enabled - New exception injection code - Simplification of AArch32 system register handling - Fix PMU accesses when no PMU is enabled - Expose CSV3 on non-Meltdown hosts - Cache hierarchy discovery fixes - PV steal-time cleanups - Allow function pointers at EL2 - Various host EL2 entry cleanups - Simplification of the EL2 vector allocation
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Revision tags: v5.10, v5.10-rc7, v5.10-rc6 |
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37da329e |
| 27-Nov-2020 |
Marc Zyngier <maz@kernel.org> |
Merge branch 'kvm-arm64/el2-pc' into kvmarm-master/next
Signed-off-by: Marc Zyngier <maz@kernel.org>
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Revision tags: v5.10-rc5, v5.10-rc4, v5.10-rc3, v5.10-rc2, v5.10-rc1 |
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41613b51 |
| 14-Oct-2020 |
Marc Zyngier <maz@kernel.org> |
KVM: arm64: Inject AArch32 exceptions from HYP
Similarly to what has been done for AArch64, move the AArch32 exception injection to HYP.
In order to not use the regmap selection code at EL2, simpli
KVM: arm64: Inject AArch32 exceptions from HYP
Similarly to what has been done for AArch64, move the AArch32 exception injection to HYP.
In order to not use the regmap selection code at EL2, simplify the code populating the target mode's LR register by useing the compatibility aliases for LR_abt and LR_und.
We also introduce new accessors for SPSR_abt and SPSR_und, and move VBAR/SCTLR to using the AArch64 accessors (the use of the AArch32 names was an ARMv7 leftover).
Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Marc Zyngier <maz@kernel.org>
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bb666c47 |
| 14-Oct-2020 |
Marc Zyngier <maz@kernel.org> |
KVM: arm64: Inject AArch64 exceptions from HYP
Move the AArch64 exception injection code from EL1 to HYP, leaving only the ESR_EL1 updates to EL1. In order to come with the differences between VHE a
KVM: arm64: Inject AArch64 exceptions from HYP
Move the AArch64 exception injection code from EL1 to HYP, leaving only the ESR_EL1 updates to EL1. In order to come with the differences between VHE and nVHE, two set of system register accessors are provided.
SPSR, ELR, PC and PSTATE are now completely handled in the hypervisor.
Signed-off-by: Marc Zyngier <maz@kernel.org>
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e650b64f |
| 14-Oct-2020 |
Marc Zyngier <maz@kernel.org> |
KVM: arm64: Add basic hooks for injecting exceptions from EL2
Add the basic infrastructure to describe injection of exceptions into a guest. So far, nothing uses this code path.
Signed-off-by: Marc
KVM: arm64: Add basic hooks for injecting exceptions from EL2
Add the basic infrastructure to describe injection of exceptions into a guest. So far, nothing uses this code path.
Signed-off-by: Marc Zyngier <maz@kernel.org>
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Revision tags: v5.16-rc4, v5.16-rc3, v5.16-rc2, v5.16-rc1, v5.15, v5.15-rc7, v5.15-rc6, v5.15-rc5, v5.15-rc4, v5.15-rc3, v5.15-rc2, v5.15-rc1 |
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8be98d2f |
| 06-Sep-2021 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 5.15 merge window.
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