Changeset 96811 in vbox for trunk/include/VBox/vmm

Timestamp:

Sep 21, 2022 1:23:31 PM (3 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

153702

Message:

VMM,IPRT,VBoxGuest,SUPDrv: Added a more efficient interface for guest logging using the CPUID instruction. This is mainly intended for development use and not enabled by default. Require updating host drivers.

Location:

trunk/include/VBox/vmm

Files:

• cpuidcall.h (added)
• cpuidcall.mac (added)
• vm.h (modified) (2 diffs)
• vm.mac (modified) (1 diff)

trunk/include/VBox/vmm/vm.h

@@ -1452 +1452 @@
         struct IEM  s;
 #endif
-        uint8_t     padding[8];         /* multiple of 8 */
+        uint8_t     padding[16];         /* multiple of 8 */
     } iem;
 
@@ -1478 +1478 @@
 
     /** Padding for aligning the structure size on a page boundrary. */
-    uint8_t         abAlignment2[8880 - sizeof(PVMCPUR3) * VMM_MAX_CPU_COUNT];
+    uint8_t         abAlignment2[8872 - sizeof(PVMCPUR3) * VMM_MAX_CPU_COUNT];
 
     /* ---- end small stuff ---- */

trunk/include/VBox/vmm/vm.mac

@@ -173 +173 @@
     .vm                     resb 32
     .cfgm                   resb 8
-    .iem                    resb 8
+    .iem                    resb 16
     .R0Stats                resb 64
     .gcm                    resb 32