[PATCH 1/4] ppc/spapr: H_ENTER_NESTED should restore host XER ca field

[Nicholas Piggin]

Fix missing env->ca restore when going from L2 back to the host.

Fixes: 120f738a467 ("spapr: implement nested-hv capability for the virtual 
hypervisor")
Reviewed-by: Harsh Prateek Bora <hars...@linux.ibm.com>
Signed-off-by: Nicholas Piggin <npig...@gmail.com>
---
 hw/ppc/spapr_hcall.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c
index b904755575..0582b524d1 100644
--- a/hw/ppc/spapr_hcall.c
+++ b/hw/ppc/spapr_hcall.c
@@ -1773,6 +1773,7 @@ out_restore_l1:
     env->cfar = spapr_cpu->nested_host_state->cfar;
     env->xer = spapr_cpu->nested_host_state->xer;
     env->so = spapr_cpu->nested_host_state->so;
+    env->ca = spapr_cpu->nested_host_state->ca;
     env->ov = spapr_cpu->nested_host_state->ov;
     env->ov32 = spapr_cpu->nested_host_state->ov32;
     env->ca32 = spapr_cpu->nested_host_state->ca32;
-- 
2.40.1