From: Sebastian Ott <sebott@redhat.com>
To: oliver.upton@linux.dev
Cc: james.morse@arm.com, kvm@vger.kernel.org, kvmarm@lists.linux.dev,
maz@kernel.org, suzuki.poulose@arm.com, yuzenghui@huawei.com
Subject: Re: [PATCH 2/7] KVM: arm64: Reset VM feature ID regs from kvm_reset_sys_regs()
Date: Mon, 13 May 2024 15:26:53 +0200 [thread overview]
Message-ID: <20240513132653.14219-1-sebott@redhat.com> (raw)
In-Reply-To: <20240502233529.1958459-3-oliver.upton@linux.dev>
> A subsequent change to KVM will expand the range of feature ID registers
> that get special treatment at reset. Fold the existing ones back in to
> kvm_reset_sys_regs() to avoid the need for an additional table walk.
Reviewed-by: Sebastian Ott <sebott@redhat.com>
next prev parent reply other threads:[~2024-05-13 13:27 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-02 23:35 [PATCH 0/7] KVM: arm64: Don't clobber CLIDR and MPIDR across vCPU reset Oliver Upton
2024-05-02 23:35 ` [PATCH 1/7] KVM: arm64: Rename is_id_reg() to imply VM scope Oliver Upton
2024-05-13 13:24 ` Sebastian Ott
2024-05-02 23:35 ` [PATCH 2/7] KVM: arm64: Reset VM feature ID regs from kvm_reset_sys_regs() Oliver Upton
2024-05-13 13:26 ` Sebastian Ott [this message]
2024-05-02 23:35 ` [PATCH 3/7] KVM: arm64: Only reset vCPU-scoped feature ID regs once Oliver Upton
2024-05-13 13:31 ` Sebastian Ott
2024-05-02 23:35 ` [PATCH 4/7] KVM: selftests: Rename helper in set_id_regs to imply VM scope Oliver Upton
2024-05-02 23:35 ` [PATCH 5/7] KVM: selftests: Store expected register value in set_id_regs Oliver Upton
2024-05-02 23:35 ` [PATCH 6/7] KVM: arm64: Test that feature ID regs survive a reset Oliver Upton
2024-05-02 23:35 ` [PATCH 7/7] KVM: selftests: Test vCPU-scoped feature ID registers Oliver Upton
2024-05-09 17:45 ` [PATCH 0/7] KVM: arm64: Don't clobber CLIDR and MPIDR across vCPU reset Marc Zyngier
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