[PATCH v4 4/6] powerpc/kvm/xive: Check DR not IR to chose real vs virt mode MMIOs

Benjamin Herrenschmidt benh at kernel.crashing.org
Fri Jan 12 13:37:14 AEDT 2018


Signed-off-by: Benjamin Herrenschmidt <benh at kernel.crashing.org>
---
 arch/powerpc/kvm/book3s_hv_rmhandlers.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index 327f5e6a1e4d..506a1c775370 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -1442,7 +1442,7 @@ guest_exit_cont:		/* r9 = vcpu, r12 = trap, r13 = paca */
 	li	r7, TM_SPC_PULL_OS_CTX
 	li	r6, TM_QW1_OS
 	mfmsr	r0
-	andi.	r0, r0, MSR_IR		/* in real mode? */
+	andi.	r0, r0, MSR_DR		/* in real mode? */
 	beq	2f
 	ld	r10, HSTATE_XIVE_TIMA_VIRT(r13)
 	cmpldi	cr0, r10, 0
-- 
2.14.3



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