Changeset 92892 in vbox for trunk/include/VBox

Timestamp:

Dec 14, 2021 8:57:53 AM (3 years ago)

Author:

vboxsync

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

148847

Message:

GVMMR0: Experimental code (disabled) for using HR host timers to wake up EMTs.

Location:

trunk/include/VBox/vmm

Files:

• gvm.h (modified) (2 diffs)
• gvm.mac (modified) (1 diff)
• gvmm.h (modified) (3 diffs)
• uvm.h (modified) (1 diff)

trunk/include/VBox/vmm/gvm.h

@@ -92 +92 @@
         struct GVMMPERVCPU  s;
 #endif
-        uint8_t             padding[64];
+        uint8_t             padding[256];
     } gvmm;
 
@@ -133 +133 @@
     /** Padding the structure size to page boundrary. */
 #ifdef VBOX_WITH_NEM_R0
-    uint8_t                 abPadding3[4096 - 64*2 - 64 - 1024 - 64 - 896 - 64];
+    uint8_t                 abPadding3[4096 - 64*2 - 256 - 1024 - 64 - 896 - 64];
 #else
-    uint8_t                 abPadding3[4096 - 64*2 - 64 - 1024 - 896 - 64];
+    uint8_t                 abPadding3[4096 - 64*2 - 256 - 1024 - 896 - 64];
 #endif
 } GVMCPU;

trunk/include/VBox/vmm/gvm.mac

@@ -44 +44 @@
 
         alignb 64
-        .gvmm               resb 64
+        .gvmm               resb 256
         alignb 64
         .hmr0               resb 1024

trunk/include/VBox/vmm/gvmm.h

@@ -32 +32 @@
 
 #include <VBox/types.h>
+#include <VBox/vmm/stam.h>
 #include <VBox/sup.h>
+#include <VBox/param.h>
 #include <iprt/cpuset.h> /* RTCPUSET_MAX_CPUS */
 
@@ -131 +133 @@
 
 /**
+ * Per VCpu statistics
+ */
+typedef struct GVMMSTATSVMCPU
+{
+    uint32_t            cWakeUpTimerHits;
+    uint32_t            cWakeUpTimerMisses;
+    uint32_t            cWakeUpTimerCanceled;
+    uint32_t            cWakeUpTimerSameCpu;
+    STAMPROFILE         Start;
+    STAMPROFILE         Stop;
+} GVMMSTATSVMCPU;
+/** Ptoiner to the GVMM per VCpu statistics. */
+typedef GVMMSTATSVMCPU *PGVMMSTATSVMCPU;
+
+/**
  * The GVMM statistics.
  */
@@ -147 +164 @@
     /** The number of valid entries in aHostCpus. */
     uint32_t            cHostCpus;
+    /** Per EMT statistics for the specified VM, zero if non specified. */
+    GVMMSTATSVMCPU      aVCpus[VMM_MAX_CPU_COUNT];
     /** Per host CPU statistics. */
     GVMMSTATSHOSTCPU    aHostCpus[RTCPUSET_MAX_CPUS];

trunk/include/VBox/vmm/uvm.h

@@ -139 +139 @@
         struct STAMUSERPERVM    s;
 #endif
-        uint8_t                 padding[25056];
+        uint8_t                 padding[30208];
     } stam;