Re: [PATCH 04/10] KVM: arm64: Introduce vcpu_sve_vq() helper
From: Will Deacon <will@kernel.org>
Date: 2021-03-17 14:03:24
Also in:
kvm, kvmarm
On Tue, Mar 16, 2021 at 10:13:06AM +0000, Marc Zyngier wrote:
quoted hunk ↗ jump to hunk
The KVM code contains a number of "sve_vq_from_vl(vcpu->arch.sve_max_vl)" instances, and we are about to add more. Introduce vcpu_sve_vq() as a shorthand for this expression. Signed-off-by: Marc Zyngier <maz@kernel.org> --- arch/arm64/include/asm/kvm_host.h | 4 +++- arch/arm64/kvm/guest.c | 6 +++--- arch/arm64/kvm/hyp/include/hyp/switch.h | 2 +- 3 files changed, 7 insertions(+), 5 deletions(-)diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index fb1d78299ba0..c4afe3d3397f 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h@@ -375,6 +375,8 @@ struct kvm_vcpu_arch { #define vcpu_sve_pffr(vcpu) (kern_hyp_va((vcpu)->arch.sve_state) + \ sve_ffr_offset((vcpu)->arch.sve_max_vl)) +#define vcpu_sve_vq(vcpu) sve_vq_from_vl((vcpu)->arch.sve_max_vl)
nit: maybe vcpu_sve_max_vq() would be a better name? Either way: Acked-by: Will Deacon <will@kernel.org> Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel