61b834b8b4
- target/arm: Fix kvm probe of ID_AA64ZFR0 - migration: report migration/multiFd related thread pid to libvirt - vhost_net: keep acked_feature only for NET_CLIENT_DRIVER_VHOST_USER Signed-off-by: yezengruan <yezengruan@huawei.com> (cherry picked from commit 2d46526fa69b16614ac095e5d2b11ae4e06649cf)
35 lines
1.2 KiB
Diff
35 lines
1.2 KiB
Diff
From 110206cee2cf58b6ce4119e230b142192f7b52ac Mon Sep 17 00:00:00 2001
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From: Richard Henderson <richard.henderson@linaro.org>
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Date: Mon, 1 Aug 2022 16:21:17 +0100
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Subject: [PATCH 1/5] target/arm: Use kvm_arm_sve_supported in
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kvm_arm_get_host_cpu_features
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Indication for support for SVE will not depend on whether we
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perform the query on the main kvm_state or the temp vcpu.
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Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Message-id: 20220726045828.53697-2-richard.henderson@linaro.org
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Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
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Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Signed-off-by: Kunkun Jiang <jiangkunkun@huawei.com>
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---
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target/arm/kvm64.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/target/arm/kvm64.c b/target/arm/kvm64.c
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index b34a87fd24..b7e34a4580 100644
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--- a/target/arm/kvm64.c
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+++ b/target/arm/kvm64.c
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@@ -648,7 +648,7 @@ bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
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}
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}
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- sve_supported = ioctl(fdarray[0], KVM_CHECK_EXTENSION, KVM_CAP_ARM_SVE) > 0;
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+ sve_supported = kvm_arm_sve_supported();
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/* Add feature bits that can't appear until after VCPU init. */
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if (sve_supported) {
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--
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2.27.0
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