From: Will Deacon <will@kernel.org>
To: linux-arm-kernel@lists.infradead.org
Cc: Will Deacon <will@kernel.org>, Marc Zyngier <maz@kernel.org>,
Oliver Upton <oliver.upton@linux.dev>,
Fuad Tabba <tabba@google.com>,
kvmarm@lists.linux.dev
Subject: [PATCH 0/2] KVM: arm64: Fix a couple of pKVM/nVHE TLB invalidation bugs
Date: Wed, 14 Aug 2024 13:34:27 +0100 [thread overview]
Message-ID: <20240814123429.20457-1-will@kernel.org> (raw)
Hi folks,
These two patches fix a couple of TLB invalidation bugs in pKVM. The
first one was spotted by inspection while I was debugging a crash which
turned out to be caused by the second problem.
Feedback welcome.
Cheers,
Will
Cc: Marc Zyngier <maz@kernel.org>
Cc: Oliver Upton <oliver.upton@linux.dev>
Cc: Fuad Tabba <tabba@google.com>
Cc: kvmarm@lists.linux.dev
--->8
Will Deacon (2):
KVM: arm64: Invalidate EL1&0 TLB entries for all VMIDs in nvhe hyp
init
KVM: arm64: Ensure TLBI uses correct VMID after changing context
arch/arm64/kvm/hyp/nvhe/hyp-init.S | 2 +-
arch/arm64/kvm/hyp/nvhe/tlb.c | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
--
2.46.0.76.ge559c4bf1a-goog
next reply other threads:[~2024-08-14 12:35 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-14 12:34 Will Deacon [this message]
2024-08-14 12:34 ` [PATCH 1/2] KVM: arm64: Invalidate EL1&0 TLB entries for all VMIDs in nvhe hyp init Will Deacon
2024-08-14 12:34 ` [PATCH 2/2] KVM: arm64: Ensure TLBI uses correct VMID after changing context Will Deacon
2024-08-14 13:30 ` Marc Zyngier
2024-08-15 12:08 ` Will Deacon
2024-08-15 12:31 ` Marc Zyngier
2024-08-15 12:38 ` Will Deacon
2024-08-15 13:08 ` [PATCH 0/2] KVM: arm64: Fix a couple of pKVM/nVHE TLB invalidation bugs Marc Zyngier
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