guest can advertise it's capabilities to the host. The caps are stored on
the guest ram header, there is a fixed maximum of 512 caps.
Any change is advertised with a new io QXL_IO_CAPABILITIES_SET.
---
spice/qxl_dev.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/spice/qxl_dev.h b/spice/qxl_dev.h
index 50784dc..5de0eb8 100644
--- a/spice/qxl_dev.h
+++ b/spice/qxl_dev.h
@@ -96,6 +96,7 @@ enum {
QXL_IO_FLUSH_RELEASE,
/* appended for qxl-4 */
QXL_IO_MONITORS_CONFIG_ASYNC,
+ QXL_IO_CAPABILITIES_SET,
QXL_IO_RANGE_SIZE
};
@@ -255,7 +256,7 @@ typedef struct SPICE_ATTR_PACKED QXLRam {
/* used by QXL_IO_MONITORS_CONFIG_ASYNC */
QXLPHYSICAL monitors_config;
-
+ uint8_t guest_capabilities[64];
} QXLRam;
typedef union QXLReleaseInfo {
--
1.7.12
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