From: Oliver Upton <oliver.upton@linux.dev>
To: kvmarm@lists.linux.dev
Cc: kvm@vger.kernel.org, Marc Zyngier <maz@kernel.org>,
James Morse <james.morse@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>,
Oliver Upton <oliver.upton@linux.dev>
Subject: [PATCH v2 0/5] KVM: arm64: Load stage-2 in vcpu_load() on VHE
Date: Thu, 12 Oct 2023 20:54:17 +0000 [thread overview]
Message-ID: <20231012205422.3924618-1-oliver.upton@linux.dev> (raw)
Clearly my half-assed attempt at this series needed a bit of TLC.
Respinning with Marc's diff to make sure the stage-2 is in a consistent
state after VMID rollover and MMU notifiers triggering TLB invalidation.
v2: https://lore.kernel.org/kvmarm/20231006093600.1250986-1-oliver.upton@linux.dev/
Marc Zyngier (2):
KVM: arm64: Restore the stage-2 context in VHE's
__tlb_switch_to_host()
KVM: arm64: Reload stage-2 for VMID change on VHE
Oliver Upton (3):
KVM: arm64: Don't zero VTTBR in __tlb_switch_to_host()
KVM: arm64: Rename helpers for VHE vCPU load/put
KVM: arm64: Load the stage-2 MMU context in kvm_vcpu_load_vhe()
arch/arm64/include/asm/kvm_host.h | 6 +++---
arch/arm64/include/asm/kvm_hyp.h | 2 ++
arch/arm64/kvm/arm.c | 9 +++++---
arch/arm64/kvm/hyp/vhe/switch.c | 33 ++++++++++++++++++------------
arch/arm64/kvm/hyp/vhe/sysreg-sr.c | 11 ++++------
arch/arm64/kvm/hyp/vhe/tlb.c | 18 ++++++++++++----
arch/arm64/kvm/vmid.c | 11 +++++++---
7 files changed, 57 insertions(+), 33 deletions(-)
base-commit: 6465e260f48790807eef06b583b38ca9789b6072
--
2.42.0.655.g421f12c284-goog
next reply other threads:[~2023-10-12 20:54 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-12 20:54 Oliver Upton [this message]
2023-10-12 20:54 ` [PATCH v2 1/5] KVM: arm64: Don't zero VTTBR in __tlb_switch_to_host() Oliver Upton
2023-10-12 20:54 ` [PATCH v2 2/5] KVM: arm64: Restore the stage-2 context in VHE's __tlb_switch_to_host() Oliver Upton
2023-10-18 7:00 ` Zenghui Yu
2023-10-18 7:05 ` Oliver Upton
2023-10-12 20:54 ` [PATCH v2 3/5] KVM: arm64: Reload stage-2 for VMID change on VHE Oliver Upton
2023-10-12 20:54 ` [PATCH v2 4/5] KVM: arm64: Rename helpers for VHE vCPU load/put Oliver Upton
2023-10-18 7:10 ` Zenghui Yu
2023-10-12 20:54 ` [PATCH v2 5/5] KVM: arm64: Load the stage-2 MMU context in kvm_vcpu_load_vhe() Oliver Upton
2023-10-18 7:17 ` Zenghui Yu
2023-10-17 7:58 ` [PATCH v2 0/5] KVM: arm64: Load stage-2 in vcpu_load() on VHE Oliver Upton
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