[v1] target/arm: Fix kvm probe of ID_AA64ZFR0

[PATCH 0/3] target/arm: Fix kvm probe of ID_AA64ZFR0

Richard Henderson posted 3 patches 1 year, 9 months ago

Diff against v2
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git fetch https://github.com/patchew-project/qemu tags/patchew/20220725181457.41083-1-richard.henderson@linaro.org

Maintainers: Peter Maydell <peter.maydell@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>

There is a newer version of this series

target/arm/kvm64.c | 50 +++++++++++++++++++++++++---------------------
1 file changed, 27 insertions(+), 23 deletions(-)

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[PATCH 0/3] target/arm: Fix kvm probe of ID_AA64ZFR0

Posted by Richard Henderson 1 year, 9 months ago

Our probing of this SVE register was done within an incorrect
vCPU environment, so that the id register was always RAZ.


r~


Richard Henderson (3):
  target/arm: Create kvm_arm_svm_supported
  target/arm: Set KVM_ARM_VCPU_SVE while probing the host
  target/arm: Move sve probe inside kvm >= 4.15 branch

 target/arm/kvm64.c | 50 +++++++++++++++++++++++++---------------------
 1 file changed, 27 insertions(+), 23 deletions(-)

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2.34.1