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[Qemu-devel] [RFC PATCH v2 01/16] memattrs: add debug attrs
From: |
Brijesh Singh |
Subject: |
[Qemu-devel] [RFC PATCH v2 01/16] memattrs: add debug attrs |
Date: |
Thu, 22 Sep 2016 10:52:00 -0400 |
User-agent: |
StGit/0.17.1-dirty |
Add a new memory debug attribute, this attribute should be set when
memory read or write access is performed for debugging purposes.
Signed-off-by: Brijesh Singh <address@hidden>
---
include/exec/memattrs.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/exec/memattrs.h b/include/exec/memattrs.h
index e601061..b802073 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 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_DEBUG ((MemTxAttrs) { .debug = 1 })
#endif
- [Qemu-devel] [RFC PATCH v2 00/16] x86: Secure Encrypted Virtualization (AMD), Brijesh Singh, 2016/09/22
- [Qemu-devel] [RFC PATCH v2 01/16] memattrs: add debug attrs,
Brijesh Singh <=
- [Qemu-devel] [RFC PATCH v2 02/16] exec: add guest RAM read and write ops, Brijesh Singh, 2016/09/22
- [Qemu-devel] [RFC PATCH v2 03/16] exec: add debug version of physical memory read and write apis, Brijesh Singh, 2016/09/22
- [Qemu-devel] [RFC PATCH v2 04/16] monitor: use debug version of memory access apis, Brijesh Singh, 2016/09/22
- [Qemu-devel] [RFC PATCH v2 05/16] core: add new security-policy object, Brijesh Singh, 2016/09/22
- [Qemu-devel] [RFC PATCH v2 06/16] sev: add Secure Encrypted Virtulization (SEV) support, Brijesh Singh, 2016/09/22