Changeset 91266 in vbox for trunk/include/VBox/vmm/vm.h

Timestamp:

Sep 15, 2021 10:26:50 PM (3 years ago)

Author:

vboxsync

Message:

VMM/CPUM: Moved CPUIDs and MSRs from the hyper heap and into the VM structure (might not be such a great idea for MSRs actually). bugref:10093

File:

• trunk/include/VBox/vmm/vm.h (modified) (2 diffs)

trunk/include/VBox/vmm/vm.h

@@ -1265 +1265 @@
         } const ro;
 #endif
-        uint8_t     padding[1536];      /* multiple of 64 */
+        /** @todo this is rather bloated because of static MSR range allocation.
+         *        Probably a good idea to move it to a separate R0 allocation... */
+        uint8_t     padding[8832 + 128*8192];    /* multiple of 64 */
     } cpum;
 
@@ -1463 +1465 @@
 
     /** Padding for aligning the structure size on a page boundrary. */
-    uint8_t         abAlignment2[1240 - sizeof(PVMCPUR3) * VMM_MAX_CPU_COUNT];
+    uint8_t         abAlignment2[2136 - sizeof(PVMCPUR3) * VMM_MAX_CPU_COUNT];
 
     /* ---- end small stuff ---- */