Changeset 106362 in vbox for trunk/src/VBox/VMM/VMMR0

Timestamp:

Oct 16, 2024 1:08:09 PM (4 months ago)

Author:

vboxsync

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

165175

Message:

VMM/DBGF: Prepare DBGF to support ARMv8/A64 style breakpoints for the VMM debugger. This converts the x86 centric int3 naming to software breakpoint, bugref:10393

Location:

trunk/src/VBox/VMM/VMMR0

Files:

• HMSVMR0.cpp (modified) (3 diffs)
• HMVMXR0.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMR0/HMSVMR0.cpp

@@ -2180 +2180 @@
 
         /* Trap #BP for INT3 debug breakpoints set by the VM debugger. */
-        if (pVCpu->CTX_SUFF(pVM)->dbgf.ro.cEnabledInt3Breakpoints)
+        if (pVCpu->CTX_SUFF(pVM)->dbgf.ro.cEnabledSwBreakpoints)
             hmR0SvmSetXcptIntercept(pVmcb, X86_XCPT_BP);
         else
@@ -4756 +4756 @@
                 && (!VBOXVMM_ANY_PROBES_ENABLED() || !hmR0SvmAnyExpensiveProbesEnabled())
                 && !DBGFIsStepping(pVCpu)
-                && !pVCpu->CTX_SUFF(pVM)->dbgf.ro.cEnabledInt3Breakpoints)
+                && !pVCpu->CTX_SUFF(pVM)->dbgf.ro.cEnabledSwBreakpoints)
                 rc = hmR0SvmRunGuestCodeNormal(pVCpu, &cLoops);
             else
@@ -5673 +5673 @@
      * INT3 breakpoints - triggered by #BP exceptions.
      */
-    if (pVM->dbgf.ro.cEnabledInt3Breakpoints > 0)
+    if (pVM->dbgf.ro.cEnabledSwBreakpoints > 0)
         pDbgState->bmXcptExtra |= RT_BIT_32(X86_XCPT_BP);
 

trunk/src/VBox/VMM/VMMR0/HMVMXR0.cpp

@@ -6996 +6996 @@
                 && (!VBOXVMM_ANY_PROBES_ENABLED() || !hmR0VmxAnyExpensiveProbesEnabled())
                 && !DBGFIsStepping(pVCpu)
-                && !pVCpu->CTX_SUFF(pVM)->dbgf.ro.cEnabledInt3Breakpoints)
+                && !pVCpu->CTX_SUFF(pVM)->dbgf.ro.cEnabledSwBreakpoints)
                 rcStrict = hmR0VmxRunGuestCodeNormal(pVCpu, &cLoops);
             else