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[v2,1/4] ppc/spapr: H_ENTER_NESTED should restore host XER ca field

Message ID 20230620105737.160451-2-npiggin@gmail.com
State New
Headers show
Series ppc/spapr: Nested HV fix and tidying | expand

Commit Message

Nicholas Piggin June 20, 2023, 10:57 a.m. UTC 
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 <harshpb@linux.ibm.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
 hw/ppc/spapr_hcall.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

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;