Re: [RFC PATCH v2 02/11] KVM: Introduce kvm_vcpu_has_run_once
From: Marc Zyngier <maz@kernel.org>
Date: 2021-11-22 16:27:20
Also in:
kvm, kvmarm, lkml
On Sat, 13 Nov 2021 01:22:25 +0000, Raghavendra Rao Ananta [off-list ref] wrote:
Architectures such as arm64 and riscv uses vcpu variables such as has_run_once and ran_atleast_once, respectively, to mark if the vCPU has started running. Since these are architecture agnostic variables, introduce kvm_vcpu_has_run_once() as a core kvm functionality and use this instead of the architecture defined variables. No functional change intended. Signed-off-by: Raghavendra Rao Ananta <redacted>
arm64 is moving away from this, see [1]. You also don't need any new state, as vcpu->pid gives you exactly what you need. Happy to queue additional patches on top if you want to deal with riscv. Thanks, M. [1] https://lore.kernel.org/all/20211018211158.3050779-1-maz@kernel.org/ (local) -- Without deviation from the norm, progress is not possible. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel