Changeset 65466 in vbox for trunk/src/VBox/VMM/testcase

Timestamp:

Jan 26, 2017 7:00:23 PM (8 years ago)

Author:

vboxsync

Message:

PGM: Guest page table walking optimizations (incomplete) and statistics.

• Optimizing guest page table walking (predictions, eff flags). More to do here, esp. with IEM TLB.
• Added a bunch of page pools access handler stats, doing some cleanup while there.
• Used bit 9 in PDEs for remembering whether it's from a large or 4KB page. Only for statistics for now.

File:

• trunk/src/VBox/VMM/testcase/tstVMStruct.h (modified) (1 diff)

trunk/src/VBox/VMM/testcase/tstVMStruct.h

@@ -653 +653 @@
     GEN_CHECK_OFF(PGMCPU, pfnRCGstModifyPage);
     GEN_CHECK_OFF(PGMCPU, pfnRCGstGetPDE);
+    GEN_CHECK_OFF(PGMCPU, pfnR0GstGetPage);
+    GEN_CHECK_OFF(PGMCPU, pfnR0GstModifyPage);
+    GEN_CHECK_OFF(PGMCPU, pfnR0GstGetPDE);
     GEN_CHECK_OFF(PGMCPU, pfnR3BthRelocate);
     GEN_CHECK_OFF(PGMCPU, pfnR3BthSyncCR3);