The patch adds sev_debug_mode attribute in MemTxAttrs. This attribute
will be set when debug version of memory read/write API's are used in
SEV-enabled guest.
Signed-off-by: Brijesh Singh <brijesh.si...@amd.com>
---
include/exec/memattrs.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/exec/memattrs.h b/include/exec/memattrs.h
index e601061..5aa22b5 100644
--- a/include/exec/memattrs.h
+++ b/include/exec/memattrs.h
@@ -37,6 +37,8 @@ typedef struct MemTxAttrs {
unsigned int user:1;
/* Requester ID (for MSI for example) */
unsigned int requester_id:16;
+ /* Memory access for debug purposes */
+ unsigned int sev_debug:1;
} MemTxAttrs;
/* Bus masters which don't specify any attributes will get this,
@@ -46,4 +48,6 @@ typedef struct MemTxAttrs {
*/
#define MEMTXATTRS_UNSPECIFIED ((MemTxAttrs) { .unspecified = 1 })
+/* Access the guest memory for debug purposes */
+#define MEMTXATTRS_SEV_DEBUG ((MemTxAttrs) { .sev_debug = 1 })
#endif
