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Re: [PATCH v5 8/9] target/arm/cpu64: max cpu: Support sve properties wit
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From: |
Richard Henderson |
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Subject: |
Re: [PATCH v5 8/9] target/arm/cpu64: max cpu: Support sve properties with KVM |
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Date: |
Tue, 1 Oct 2019 10:58:03 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 |
On 10/1/19 5:58 AM, Andrew Jones wrote:
> Extend the SVE vq map initialization and validation with KVM's
> supported vector lengths when KVM is enabled. In order to determine
> and select supported lengths we add two new KVM functions for getting
> and setting the KVM_REG_ARM64_SVE_VLS pseudo-register.
>
> This patch has been co-authored with Richard Henderson, who reworked
> the target/arm/cpu64.c changes in order to push all the validation and
> auto-enabling/disabling steps into the finalizer, resulting in a nice
> LOC reduction.
>
> Signed-off-by: Andrew Jones <address@hidden>
> Reviewed-by: Eric Auger <address@hidden>
> ---
Reviewed-by: Richard Henderson <address@hidden>
r~
- [PATCH v5 6/9] target/arm/kvm64: max cpu: Enable SVE when available, (continued)
- [PATCH v5 6/9] target/arm/kvm64: max cpu: Enable SVE when available, Andrew Jones, 2019/10/01
- [PATCH v5 9/9] target/arm/kvm: host cpu: Add support for sve<N> properties, Andrew Jones, 2019/10/01
- [PATCH v5 5/9] target/arm/kvm64: Add kvm_arch_get/put_sve, Andrew Jones, 2019/10/01
- [PATCH v5 7/9] target/arm/kvm: scratch vcpu: Preserve input kvm_vcpu_init features, Andrew Jones, 2019/10/01
- [PATCH v5 8/9] target/arm/cpu64: max cpu: Support sve properties with KVM, Andrew Jones, 2019/10/01
- Re: [PATCH v5 8/9] target/arm/cpu64: max cpu: Support sve properties with KVM,
Richard Henderson <=