3.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Christoffer Dall <christoffer.d...@linaro.org>
commit 03f1d4c17edb31b41b14ca3a749ae38d2dd6639d upstream.
If a VCPU was originally started with power off (typically to be brought
up by PSCI in SMP configurations), there is no need to clear the
POWER_OFF flag in the kernel, as this flag is only tested during the
init ioctl itself.
Acked-by: Marc Zyngier <marc.zyng...@arm.com>
Signed-off-by: Christoffer Dall <christoffer.d...@linaro.org>
Signed-off-by: Shannon Zhao <shannon.z...@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
arch/arm/kvm/arm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm/kvm/arm.c
+++ b/arch/arm/kvm/arm.c
@@ -678,7 +678,7 @@ static int kvm_arch_vcpu_ioctl_vcpu_init
/*
* Handle the "start in power-off" case by marking the VCPU as paused.
*/
- if (__test_and_clear_bit(KVM_ARM_VCPU_POWER_OFF, vcpu->arch.features))
+ if (test_bit(KVM_ARM_VCPU_POWER_OFF, vcpu->arch.features))
vcpu->arch.pause = true;
return 0;
--
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