Our kvm_arch_vcpu_ioctl_run currently returns the RESUME_HOST values
to userspace, against the API of the KVM_RUN ioctl which returns 0 on
success.

Signed-off-by: Fabiano Rosas <redacted>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
---
This was noticed while enabling the kvm selftests for powerpc. There's
an assert at the _vcpu_run function when we return a value different
from the expected.
---
 arch/powerpc/kvm/powerpc.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 2ad0ccd202d5..50414fb2a5ea 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c

@@ -1841,6 +1841,14 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 #ifdef CONFIG_ALTIVEC
 out:
 #endif
+
+	/*
+	 * We're already returning to userspace, don't pass the
+	 * RESUME_HOST flags along.
+	 */
+	if (r > 0)
+		r = 0;
+
 	vcpu_put(vcpu);
 	return r;
 }

-- 
2.34.1