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From: Richard Henderson <richard.henderson@linaro.org>
To: Andrew Jones <drjones@redhat.com>,
	qemu-devel@nongnu.org, qemu-arm@nongnu.org
Cc: peter.maydell@linaro.org, armbru@redhat.com,
	eric.auger@redhat.com, imammedo@redhat.com,
	alex.bennee@linaro.org, Dave.Martin@arm.com
Subject: Re: [PATCH v5 8/9] target/arm/cpu64: max cpu: Support sve properties with KVM
Date: Tue, 1 Oct 2019 10:58:03 -0700	[thread overview]
Message-ID: <231b4353-9c4f-71e3-3337-bf858edabdfc@linaro.org> (raw)
In-Reply-To: <20191001125845.8793-9-drjones@redhat.com>

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 <drjones@redhat.com>
> Reviewed-by: Eric Auger <eric.auger@redhat.com>
> ---

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>


r~



  reply	other threads:[~2019-10-01 17:59 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-01 12:58 [PATCH v5 0/9] target/arm/kvm: enable SVE in guests Andrew Jones
2019-10-01 12:58 ` [PATCH v5 1/9] target/arm/monitor: Introduce qmp_query_cpu_model_expansion Andrew Jones
2019-10-15  9:59   ` Beata Michalska
2019-10-15 10:56     ` Andrew Jones
2019-10-15 11:56       ` Beata Michalska
2019-10-16 13:24         ` Beata Michalska
2019-10-16 13:50           ` Andrew Jones
2019-10-16 15:16             ` Beata Michalska
2019-10-16 16:16               ` Andrew Jones
2019-10-21 15:07                 ` Beata Michalska
2019-10-22 13:43                   ` Andrew Jones
2019-10-22 15:49                     ` Beata Michalska
2019-10-01 12:58 ` [PATCH v5 2/9] tests: arm: Introduce cpu feature tests Andrew Jones
2019-10-01 12:58 ` [PATCH v5 3/9] target/arm: Allow SVE to be disabled via a CPU property Andrew Jones
2019-10-01 12:58 ` [PATCH v5 4/9] target/arm/cpu64: max cpu: Introduce sve<N> properties Andrew Jones
2019-10-01 17:47   ` Richard Henderson
2019-10-07  7:22   ` Auger Eric
2019-10-07  8:35   ` Alex Bennée
2019-10-07 12:41     ` Andrew Jones
2019-10-09 14:01   ` Beata Michalska
2019-10-16  8:10     ` Andrew Jones
2019-10-01 12:58 ` [PATCH v5 5/9] target/arm/kvm64: Add kvm_arch_get/put_sve Andrew Jones
2019-10-01 13:52   ` Andrew Jones
2019-10-01 13:58     ` Andrew Jones
2019-10-01 17:52   ` Richard Henderson
2019-10-07  7:22   ` Auger Eric
2019-10-01 12:58 ` [PATCH v5 6/9] target/arm/kvm64: max cpu: Enable SVE when available Andrew Jones
2019-10-01 12:58 ` [PATCH v5 7/9] target/arm/kvm: scratch vcpu: Preserve input kvm_vcpu_init features Andrew Jones
2019-10-01 12:58 ` [PATCH v5 8/9] target/arm/cpu64: max cpu: Support sve properties with KVM Andrew Jones
2019-10-01 17:58   ` Richard Henderson [this message]
2019-10-01 12:58 ` [PATCH v5 9/9] target/arm/kvm: host cpu: Add support for sve<N> properties Andrew Jones
2019-10-01 17:59   ` Richard Henderson

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