Changeset 100966 in vbox for trunk/include/VBox

Timestamp:

Aug 24, 2023 11:23:58 PM (18 months ago)

Author:

vboxsync

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

158907

Message:

VMM/PGM,IEM: Prepare work for write monitoring page containing recompiled code. bugref:10369

Location:

trunk/include/VBox/vmm

Files:

• iem.h (modified) (1 diff)
• pgm.h (modified) (1 diff)

trunk/include/VBox/vmm/iem.h

@@ -179 +179 @@
 VMM_INT_DECL(int)           IEMBreakpointClear(PVM pVM, RTGCPTR GCPtrBp);
 
+/** Reasons why IEMTlbInvalidateAllPhysicalAllCpus is called. */
+typedef enum IEMTLBPHYSFLUSHREASON
+{
+    IEMTLBPHYSFLUSHREASON_INVALID = 0,
+    IEMTLBPHYSFLUSHREASON_ALLOCATED,
+    IEMTLBPHYSFLUSHREASON_ALLOCATED_LARGE,
+    IEMTLBPHYSFLUSHREASON_FREED,
+    IEMTLBPHYSFLUSHREASON_MADE_WRITABLE,
+    IEMTLBPHYSFLUSHREASON_SHARED,
+    IEMTLBPHYSFLUSHREASON_ZERO_ALL,
+    IEMTLBPHYSFLUSHREASON_RESET_ALIAS,
+    IEMTLBPHYSFLUSHREASON_MMIO2_ALIAS,
+    IEMTLBPHYSFLUSHREASON_HANDLER_RESET,
+    IEMTLBPHYSFLUSHREASON_MISC,
+    IEMTLBPHYSFLUSHREASON_END
+} IEMTLBPHYSFLUSHREASON;
+
 VMM_INT_DECL(void)          IEMTlbInvalidateAll(PVMCPUCC pVCpu);
 VMM_INT_DECL(void)          IEMTlbInvalidatePage(PVMCPUCC pVCpu, RTGCPTR GCPtr);
 VMM_INT_DECL(void)          IEMTlbInvalidateAllPhysical(PVMCPUCC pVCpu);
-VMM_INT_DECL(void)          IEMTlbInvalidateAllPhysicalAllCpus(PVMCC pVM, VMCPUID idCpuCaller);
+VMM_INT_DECL(void)          IEMTlbInvalidateAllPhysicalAllCpus(PVMCC pVM, VMCPUID idCpuCaller, IEMTLBPHYSFLUSHREASON enmReason);
+
 VMM_INT_DECL(bool)          IEMGetCurrentXcpt(PVMCPUCC pVCpu, uint8_t *puVector, uint32_t *pfFlags, uint32_t *puErr,
                                               uint64_t *puCr2);

trunk/include/VBox/vmm/pgm.h

@@ -878 +878 @@
 #define PGMIEMGCPHYS2PTR_F_NO_MAPPINGR3 RT_BIT_32(7)    /**< No ring-3 mapping (IEMTLBE_F_NO_MAPPINGR3). */
 #define PGMIEMGCPHYS2PTR_F_UNASSIGNED   RT_BIT_32(8)    /**< Unassgined memory (IEMTLBE_F_PG_UNASSIGNED). */
+#define PGMIEMGCPHYS2PTR_F_CODE_PAGE    RT_BIT_32(9)    /**< Write monitored IEM code page (IEMTLBE_F_PG_CODE_PAGE). */
 /** @} */