linux-kernel - [PATCH v10 02/21] acpi/generic_event_device: Update GHES migration to cover hest addr

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Message-ID: <bed4b2da51e0c894cc255f712b67e2e57295d826.1726293808.git.mchehab+huawei@kernel.org>
Date: Sat, 14 Sep 2024 08:13:23 +0200
From: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To: Igor Mammedov <imammedo@...hat.com>
Cc: Jonathan Cameron <Jonathan.Cameron@...wei.com>,
	Shiju Jose <shiju.jose@...wei.com>,
	Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
	"Michael S. Tsirkin" <mst@...hat.com>,
	Ani Sinha <anisinha@...hat.com>,
	linux-kernel@...r.kernel.org,
	qemu-devel@...gnu.org
Subject: [PATCH v10 02/21] acpi/generic_event_device: Update GHES migration to cover hest addr

The GHES migration logic at GED should now support HEST table
location too.

Increase migration version and change needed to check for both
ghes_addr_le and hest_addr_le.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
---
 hw/acpi/generic_event_device.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/hw/acpi/generic_event_device.c b/hw/acpi/generic_event_device.c
index 15b4c3ebbf24..4e5e387ee2df 100644
--- a/hw/acpi/generic_event_device.c
+++ b/hw/acpi/generic_event_device.c
@@ -343,10 +343,11 @@ static const VMStateDescription vmstate_ged_state = {
 
 static const VMStateDescription vmstate_ghes = {
     .name = "acpi-ghes",
-    .version_id = 1,
-    .minimum_version_id = 1,
+    .version_id = 2,
+    .minimum_version_id = 2,
     .fields = (const VMStateField[]) {
         VMSTATE_UINT64(ghes_addr_le, AcpiGhesState),
+        VMSTATE_UINT64(hest_addr_le, AcpiGhesState),
         VMSTATE_END_OF_LIST()
     },
 };
@@ -354,13 +355,13 @@ static const VMStateDescription vmstate_ghes = {
 static bool ghes_needed(void *opaque)
 {
     AcpiGedState *s = opaque;
-    return s->ghes_state.ghes_addr_le;
+    return s->ghes_state.ghes_addr_le && s->ghes_state.hest_addr_le;
 }
 
 static const VMStateDescription vmstate_ghes_state = {
     .name = "acpi-ged/ghes",
-    .version_id = 1,
-    .minimum_version_id = 1,
+    .version_id = 2,
+    .minimum_version_id = 2,
     .needed = ghes_needed,
     .fields = (const VMStateField[]) {
         VMSTATE_STRUCT(ghes_state, AcpiGedState, 1,
-- 
2.46.0