As per specification the decrementer interrupt not happen when DEC is written with 0. So we should not start hrtimer with timeout = 0 as well.
Signed-off-by: Bharat Bhushan <bharat.bhushan@xxxxxxxxxxxxx>
---
arch/powerpc/kvm/emulate.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index 141dce3..8af3bad 100644
--- a/arch/powerpc/kvm/emulate.c
+++ b/arch/powerpc/kvm/emulate.c
@@ -70,14 +70,14 @@
#define OP_STHU 45
#ifdef CONFIG_PPC_BOOK3S
-static int kvmppc_dec_enabled(struct kvm_vcpu *vcpu)
+static bool kvmppc_dec_enabled(struct kvm_vcpu *vcpu)
{
- return 1;
+ return true;
}
#else
-static int kvmppc_dec_enabled(struct kvm_vcpu *vcpu)
+static bool kvmppc_dec_enabled(struct kvm_vcpu *vcpu)
{
- return vcpu->arch.tcr & TCR_DIE;
+ return (vcpu->arch.tcr & TCR_DIE) && !vcpu->arch.dec;
}
#endif
--
1.7.0.4
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