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

Fixes: 120f738a467 ("spapr: implement nested-hv capability for the virtual hypervisor")
Signed-off-by: Nicholas Piggin <npiggin@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 ec4def62f8..be225adaf6 100644
--- a/hw/ppc/spapr_hcall.c
+++ b/hw/ppc/spapr_hcall.c
@@ -1785,6 +1785,7 @@ 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

<correcting my email in CC>

On 5/3/23 06:09, Nicholas Piggin wrote:
> Fix missing env->ca restore when going from L2 back to the host.
> 
> Fixes: 120f738a467 ("spapr: implement nested-hv capability for the virtual hypervisor")
> Signed-off-by: Nicholas Piggin <npiggin@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 ec4def62f8..be225adaf6 100644
> --- a/hw/ppc/spapr_hcall.c
> +++ b/hw/ppc/spapr_hcall.c
> @@ -1785,6 +1785,7 @@ 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;

Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com>