[PATCH v2 25/30] KVM: PPC: Book3S PR: enable HTM for PR KVM for KVM_CHECK_EXTENSION ioctl
From: <hidden>
Date: 2018-02-27 18:01:41
Also in:
kvm
Subsystem:
kernel virtual machine for powerpc (kvm/powerpc), linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
From: Simon Guo <redacted> With current patch set, PR KVM now supports HTM. So this patch turns it on for PR KVM. Tested with: https://github.com/justdoitqd/publicFiles/blob/master/test_kvm_htm_cap.c Signed-off-by: Simon Guo <redacted> --- arch/powerpc/kvm/powerpc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 748562e..2d10314 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c@@ -648,8 +648,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) break; #endif case KVM_CAP_PPC_HTM: - r = hv_enabled && - (cur_cpu_spec->cpu_user_features2 & PPC_FEATURE2_HTM_COMP); + r = (cur_cpu_spec->cpu_user_features2 & PPC_FEATURE2_HTM_COMP); break; default: r = 0;
--
1.8.3.1