[Spice-devel] [PATCH qxl-wddm-dod 7/8] Allocate commands on Bar0

[Frediano Ziglio]

This is required by Qemu for migration

Signed-off-by: Frediano Ziglio <fziglio at redhat.com>
---
 qxldod/QxlDod.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/qxldod/QxlDod.cpp b/qxldod/QxlDod.cpp
index acadd9f..7b28090 100755
--- a/qxldod/QxlDod.cpp
+++ b/qxldod/QxlDod.cpp
@@ -4103,7 +4103,8 @@ QXLDrawable *QxlDevice::GetDrawable()
     PAGED_CODE();
     QXLOutput *output;
 
-    output = (QXLOutput *)AllocMem(MSPACE_TYPE_VRAM, sizeof(QXLOutput) + sizeof(QXLDrawable), TRUE);
+    // commands must be allocated into Bar0 (DEVRAM)
+    output = (QXLOutput *)AllocMem(MSPACE_TYPE_DEVRAM, sizeof(QXLOutput) + sizeof(QXLDrawable), TRUE);
     output->num_res = 0;
     RESOURCE_TYPE(output, RESOURCE_TYPE_DRAWABLE);
     ((QXLDrawable *)output->data)->release_info.id = (UINT64)output;
@@ -4118,7 +4119,8 @@ QXLCursorCmd *QxlDevice::CursorCmd()
     QXLOutput *output;
 
     DbgPrint(TRACE_LEVEL_VERBOSE, ("---> %s\n", __FUNCTION__));
-    output = (QXLOutput *)AllocMem(MSPACE_TYPE_VRAM, sizeof(QXLOutput) + sizeof(QXLCursorCmd), TRUE);
+    // commands must be allocated into Bar0 (DEVRAM)
+    output = (QXLOutput *)AllocMem(MSPACE_TYPE_DEVRAM, sizeof(QXLOutput) + sizeof(QXLCursorCmd), TRUE);
     output->num_res = 0;
     RESOURCE_TYPE(output, RESOURCE_TYPE_CURSOR);
     cursor_cmd = (QXLCursorCmd *)output->data;
-- 
2.9.3