From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Date: Tue, 23 Sep 2025 07:04:02 +0000 (+0200)
Subject: acpi/generic_event_device: Update GHES migration to cover hest addr
X-Git-Tag: v10.2.0-rc1~76^2~53
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d238dedae699a924c92228cb8b3bb8dc861008b5;p=thirdparty%2Fqemu.git

acpi/generic_event_device: Update GHES migration to cover hest addr

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

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-ID: <ede7ddf4b10f34094a4327dc458d630ad319bd1c.1758610789.git.mchehab+huawei@kernel.org>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---

diff --git a/hw/acpi/generic_event_device.c b/hw/acpi/generic_event_device.c
index 95682b79a2..55998303c2 100644
--- a/hw/acpi/generic_event_device.c
+++ b/hw/acpi/generic_event_device.c
@@ -436,6 +436,34 @@ static const VMStateDescription vmstate_pcihp_state = {
     }
 };
 
+static const VMStateDescription vmstate_hest = {
+    .name = "acpi-hest",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .fields = (const VMStateField[]) {
+        VMSTATE_UINT64(hest_addr_le, AcpiGhesState),
+        VMSTATE_END_OF_LIST()
+    },
+};
+
+static bool hest_needed(void *opaque)
+{
+    AcpiGedState *s = opaque;
+    return s->ghes_state.hest_addr_le;
+}
+
+static const VMStateDescription vmstate_hest_state = {
+    .name = "acpi-ged/hest",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .needed = hest_needed,
+    .fields = (const VMStateField[]) {
+        VMSTATE_STRUCT(ghes_state, AcpiGedState, 1,
+                       vmstate_hest, AcpiGhesState),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
 static const VMStateDescription vmstate_acpi_ged = {
     .name = "acpi-ged",
     .version_id = 1,
@@ -449,6 +477,7 @@ static const VMStateDescription vmstate_acpi_ged = {
         &vmstate_cpuhp_state,
         &vmstate_ghes_state,
         &vmstate_pcihp_state,
+        &vmstate_hest_state,
         NULL
     }
 };