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From: Nicholas Piggin <npiggin@gmail.com>
To: qemu-ppc@nongnu.org
Cc: Nicholas Piggin <npiggin@gmail.com>,
	qemu-devel@nongnu.org, Harsh Prateek Bora <harshpb@linux.ibm.com>,
	Daniel Henrique Barboza <danielhb413@gmail.com>
Subject: [PATCH v2 1/4] ppc/spapr: H_ENTER_NESTED should restore host XER ca field
Date: Tue, 20 Jun 2023 20:57:34 +1000	[thread overview]
Message-ID: <20230620105737.160451-2-npiggin@gmail.com> (raw)
In-Reply-To: <20230620105737.160451-1-npiggin@gmail.com>

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(+)

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



  reply	other threads:[~2023-06-20 10:58 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-20 10:57 [PATCH v2 0/4] ppc/spapr: Nested HV fix and tidying Nicholas Piggin
2023-06-20 10:57 ` Nicholas Piggin [this message]
2023-06-20 10:57 ` [PATCH v2 2/4] ppc/spapr: Add a nested state struct Nicholas Piggin
2023-06-20 10:57 ` [PATCH v2 3/4] ppc/spapr: load and store l2 state with helper functions Nicholas Piggin
2023-06-20 10:57 ` [PATCH v2 4/4] ppc/spapr: Move spapr nested HV to a new file Nicholas Piggin
2023-06-21  6:45   ` Harsh Prateek Bora
2023-06-23  9:30 ` [PATCH v2 0/4] ppc/spapr: Nested HV fix and tidying Cédric Le Goater

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