third_party/qemu/patches/linux-headers-update.patch

From 9aee9f1af189d9026c06609386f5f034d08b73e1 Mon Sep 17 00:00:00 2001
From: Tim Windelschmidt <tim@monogon.tech>
Date: Thu, 4 Jul 2024 22:47:00 +0200
Subject: [PATCH] update VFIO enum names

---
 hw/vfio/common.c    |  8 ++++----
 hw/vfio/migration.c | 27 +++++++++++++++------------
 2 files changed, 19 insertions(+), 16 deletions(-)

diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index 6ff1daa763..2ad5a3346b 100644
--- a/hw/vfio/common.c
+++ b/hw/vfio/common.c
@@ -329,9 +329,9 @@ static bool vfio_devices_all_saving(VFIOContainer *container)
                 return false;
             }

-            if (migration->device_state & VFIO_DEVICE_STATE_SAVING) {
+            if (migration->device_state & VFIO_DEVICE_STATE_V1_SAVING) {
                 if ((vbasedev->pre_copy_dirty_page_tracking == ON_OFF_AUTO_OFF)
-                    && (migration->device_state & VFIO_DEVICE_STATE_RUNNING)) {
+                    && (migration->device_state & VFIO_DEVICE_STATE_V1_RUNNING)) {
                         return false;
                 }
                 continue;
@@ -361,8 +361,8 @@ static bool vfio_devices_all_running_and_saving(VFIOContainer *container)
                 return false;
             }

-            if ((migration->device_state & VFIO_DEVICE_STATE_SAVING) &&
-                (migration->device_state & VFIO_DEVICE_STATE_RUNNING)) {
+            if ((migration->device_state & VFIO_DEVICE_STATE_V1_SAVING) &&
+                (migration->device_state & VFIO_DEVICE_STATE_V1_RUNNING)) {
                 continue;
             } else {
                 return false;
diff --git a/hw/vfio/migration.c b/hw/vfio/migration.c
index 00daa50ed8..a56b7d6a7a 100644
--- a/hw/vfio/migration.c
+++ b/hw/vfio/migration.c
@@ -405,7 +405,7 @@ static int vfio_set_dirty_page_tracking(VFIODevice *vbasedev, bool start)
     };

     if (start) {
-        if (migration->device_state & VFIO_DEVICE_STATE_SAVING) {
+        if (migration->device_state & VFIO_DEVICE_STATE_V1_SAVING) {
             dirty.flags = VFIO_IOMMU_DIRTY_PAGES_FLAG_START;
         } else {
             return -EINVAL;
@@ -463,7 +463,7 @@ static int vfio_save_setup(QEMUFile *f, void *opaque)
     }

     ret = vfio_migration_set_state(vbasedev, VFIO_DEVICE_STATE_MASK,
-                                   VFIO_DEVICE_STATE_SAVING);
+                                   VFIO_DEVICE_STATE_V1_SAVING);
     if (ret) {
         error_report("%s: Failed to set state SAVING", vbasedev->name);
         return ret;
@@ -567,8 +567,8 @@ static int vfio_save_complete_precopy(QEMUFile *f, void *opaque)
     uint64_t data_size;
     int ret;

-    ret = vfio_migration_set_state(vbasedev, ~VFIO_DEVICE_STATE_RUNNING,
-                                   VFIO_DEVICE_STATE_SAVING);
+    ret = vfio_migration_set_state(vbasedev, ~VFIO_DEVICE_STATE_V1_RUNNING,
+                                   VFIO_DEVICE_STATE_V1_SAVING);
     if (ret) {
         error_report("%s: Failed to set state STOP and SAVING",
                      vbasedev->name);
@@ -610,7 +610,7 @@ static int vfio_save_complete_precopy(QEMUFile *f, void *opaque)
         return ret;
     }

-    ret = vfio_migration_set_state(vbasedev, ~VFIO_DEVICE_STATE_SAVING, 0);
+    ret = vfio_migration_set_state(vbasedev, ~VFIO_DEVICE_STATE_V1_SAVING, 0);
     if (ret) {
         error_report("%s: Failed to set state STOPPED", vbasedev->name);
         return ret;
@@ -637,7 +637,7 @@ static int vfio_load_setup(QEMUFile *f, void *opaque)
     }

     ret = vfio_migration_set_state(vbasedev, ~VFIO_DEVICE_STATE_MASK,
-                                   VFIO_DEVICE_STATE_RESUMING);
+                                   VFIO_DEVICE_STATE_V1_RESUMING);
     if (ret) {
         error_report("%s: Failed to set state RESUMING", vbasedev->name);
         if (migration->region.mmaps) {
@@ -748,13 +748,13 @@ static void vfio_vmstate_change(void *opaque, int running, RunState state)
          * In both the above cases, set _RUNNING bit.
          */
         mask = ~VFIO_DEVICE_STATE_MASK;
-        value = VFIO_DEVICE_STATE_RUNNING;
+        value = VFIO_DEVICE_STATE_V1_RUNNING;
     } else {
         /*
          * Here device state could be either _RUNNING or _SAVING|_RUNNING. Reset
          * _RUNNING bit
          */
-        mask = ~VFIO_DEVICE_STATE_RUNNING;
+        mask = ~VFIO_DEVICE_STATE_V1_RUNNING;
         value = 0;
     }

@@ -790,8 +790,9 @@ static void vfio_migration_state_notifier(Notifier *notifier, void *data)
     case MIGRATION_STATUS_FAILED:
         bytes_transferred = 0;
         ret = vfio_migration_set_state(vbasedev,
-                      ~(VFIO_DEVICE_STATE_SAVING | VFIO_DEVICE_STATE_RESUMING),
-                      VFIO_DEVICE_STATE_RUNNING);
+                                       ~(VFIO_DEVICE_STATE_V1_SAVING |
+                                         VFIO_DEVICE_STATE_V1_RESUMING),
+                                       VFIO_DEVICE_STATE_V1_RUNNING);
         if (ret) {
             error_report("%s: Failed to set state RUNNING", vbasedev->name);
         }
@@ -886,8 +887,10 @@ int vfio_migration_probe(VFIODevice *vbasedev, Error **errp)
         goto add_blocker;
     }

-    ret = vfio_get_dev_region_info(vbasedev, VFIO_REGION_TYPE_MIGRATION,
-                                   VFIO_REGION_SUBTYPE_MIGRATION, &info);
+    ret = vfio_get_dev_region_info(vbasedev,
+                                   VFIO_REGION_TYPE_MIGRATION_DEPRECATED,
+                                   VFIO_REGION_SUBTYPE_MIGRATION_DEPRECATED,
+                                   &info);
     if (ret) {
         goto add_blocker;
     }
--
2.44.1