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[PATCH v2 1/3] target/arm: Use kvm_arm_sve_supported in kvm_arm_get_host
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From: |
Richard Henderson |
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Subject: |
[PATCH v2 1/3] target/arm: Use kvm_arm_sve_supported in kvm_arm_get_host_cpu_features |
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Date: |
Mon, 25 Jul 2022 21:58:26 -0700 |
Indication for support for SVE will not depend on whether we
perform the query on the main kvm_state or the temp vcpu.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/kvm64.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/arm/kvm64.c b/target/arm/kvm64.c
index d16d4ea250..bb1516b3d5 100644
--- a/target/arm/kvm64.c
+++ b/target/arm/kvm64.c
@@ -675,7 +675,7 @@ bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
}
}
- sve_supported = ioctl(fdarray[0], KVM_CHECK_EXTENSION, KVM_CAP_ARM_SVE) >
0;
+ sve_supported = kvm_arm_sve_supported();
/* Add feature bits that can't appear until after VCPU init. */
if (sve_supported) {
--
2.34.1