Changeset 84459 in vbox for trunk/include/VBox/vmm

Timestamp:

May 22, 2020 12:55:07 PM (5 years ago)

Author:

vboxsync

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

138166

Message:

VMM/PDM: DBGF even tracing integration, bugref:9210

Integrates the new DBGF event tracing framework into PDM
devices. The new CFGM key "TracingEnabled" for a device
instance enables tracing using DBGF. A special tracing variant
of the PDM device helper is provided.

Disabled by default for now, enable with VBOX_WITH_DBGF_TRACING

Location:

trunk/include/VBox/vmm

Files:

• pdmapi.h (modified) (1 diff)
• pdmdev.h (modified) (2 diffs)

trunk/include/VBox/vmm/pdmapi.h

@@ -265 +265 @@
     /** Explicit padding. */
     bool                    afReserved[3];
+    /** DBGF tracer event source handle if configured. */
+    DBGFTRACEREVTSRC        hDbgfTracerEvtSrc;
 
     /** In: Device name. */

trunk/include/VBox/vmm/pdmdev.h

@@ -5395 +5395 @@
         PDMDEVINSINTR3              s;
 #endif
-        uint8_t                     padding[HC_ARCH_BITS == 32 ? 0x30 : 0x50];
+        uint8_t                     padding[HC_ARCH_BITS == 32 ? 0x40 : 0x90];
     } Internal;
 
@@ -5473 +5473 @@
         PDMDEVINSINTR0              s;
 #endif
-        uint8_t                     padding[HC_ARCH_BITS == 32 ? 0x20 : 0x40];
+        uint8_t                     padding[HC_ARCH_BITS == 32 ? 0x40 : 0x80];
     } Internal;