[v2,25/30] KVM: PPC: Book3S PR: enable HTM for PR KVM for KVM_CHECK_EXTENSION ioctl

Message ID 1519753958-11756-15-git-send-email-wei.guo.simon@gmail.com
State Changes Requested
Headers show
Series
  • Untitled series #30815
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Commit Message

Simon Guo Feb. 27, 2018, 5:52 p.m.
From: Simon Guo <wei.guo.simon@gmail.com>

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 <wei.guo.simon@gmail.com>
---
 arch/powerpc/kvm/powerpc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Patch

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;