From: Marc Zyngier <maz@kernel.org>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: Quentin Perret <qperret@google.com>,
Will Deacon <will@kernel.org>, James Morse <james.morse@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Alexandru Elisei <alexandru.elisei@arm.com>,
linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org,
kvmarm@lists.cs.columbia.edu, kernel-team@android.com
Subject: [GIT PULL] KVM/arm64 fixes for 5.15, take #2
Date: Fri, 15 Oct 2021 09:42:45 +0100 [thread overview]
Message-ID: <20211015084245.2994276-1-maz@kernel.org> (raw)
Hi Paolo,
Another couple of fixes for KVM/arm64: a fix for a stage-2 refcounting
issue, and an error handling howler affecting MTE, all thanks to Quentin.
Please pull,
M.
The following changes since commit e840f42a49925707fca90e6c7a4095118fdb8c4d:
KVM: arm64: Fix PMU probe ordering (2021-09-20 12:43:34 +0100)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-5.15-2
for you to fetch changes up to 6e6a8ef088e1222cb1250942f51ad9c1ab219ab2:
KVM: arm64: Release mmap_lock when using VM_SHARED with MTE (2021-10-05 13:22:45 +0100)
----------------------------------------------------------------
KVM/arm64 fixes for 5.15, take #2
- Properly refcount pages used as a concatenated stage-2 PGD
- Fix missing unlock when detecting the use of MTE+VM_SHARED
----------------------------------------------------------------
Quentin Perret (3):
KVM: arm64: Fix host stage-2 PGD refcount
KVM: arm64: Report corrupted refcount at EL2
KVM: arm64: Release mmap_lock when using VM_SHARED with MTE
arch/arm64/kvm/hyp/include/nvhe/gfp.h | 1 +
arch/arm64/kvm/hyp/nvhe/mem_protect.c | 13 ++++++++++++-
arch/arm64/kvm/hyp/nvhe/page_alloc.c | 15 +++++++++++++++
arch/arm64/kvm/mmu.c | 6 ++++--
4 files changed, 32 insertions(+), 3 deletions(-)
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next reply other threads:[~2021-10-15 9:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-15 8:42 Marc Zyngier [this message]
2021-10-15 8:47 ` [GIT PULL] KVM/arm64 fixes for 5.15, take #2 Paolo Bonzini
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