qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
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 <dbarboza@ventanamicro.com>
Subject: [PATCH 1/4] ppc/spapr: H_ENTER_NESTED should restore host XER ca field
Date: Thu,  8 Jun 2023 19:13:41 +1000	[thread overview]
Message-ID: <20230608091344.88685-2-npiggin@gmail.com> (raw)
In-Reply-To: <20230608091344.88685-1-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:[~2023-06-08  9:14 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-08  9:13 [PATCH 0/4] ppc/spapr: Nested HV fix and tidying Nicholas Piggin
2023-06-08  9:13 ` Nicholas Piggin [this message]
2023-06-09  7:05   ` [PATCH 1/4] ppc/spapr: H_ENTER_NESTED should restore host XER ca field Harsh Prateek Bora
2023-06-14 11:53     ` Nicholas Piggin
2023-06-08  9:13 ` [PATCH 2/4] ppc/spapr: Add a nested state struct Nicholas Piggin
2023-06-09  7:09   ` Harsh Prateek Bora
2023-06-14 11:56     ` Nicholas Piggin
2023-06-15  4:51       ` Harsh Prateek Bora
2023-06-15  5:36         ` Nicholas Piggin
2023-06-08  9:13 ` [PATCH 3/4] ppc/spapr: load and store l2 state with helper functions Nicholas Piggin
2023-06-09  8:00   ` Harsh Prateek Bora
2023-06-14 12:02     ` Nicholas Piggin
2023-06-15  4:53       ` Harsh Prateek Bora
2023-06-08  9:13 ` [PATCH 4/4] ppc/spapr: Move spapr nested HV to a new file Nicholas Piggin
2023-06-15  6:30   ` Harsh Prateek Bora
2023-06-15 11:51     ` Nicholas Piggin
2023-06-16  4:57       ` Harsh Prateek Bora
2023-06-18  9:53   ` Daniel Henrique Barboza
2023-06-20  3:41     ` Nicholas Piggin

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20230608091344.88685-2-npiggin@gmail.com \
    --to=npiggin@gmail.com \
    --cc=dbarboza@ventanamicro.com \
    --cc=harshpb@linux.ibm.com \
    --cc=qemu-devel@nongnu.org \
    --cc=qemu-ppc@nongnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).