Changeset 103516 in vbox for trunk/include

Timestamp:

Feb 22, 2024 3:52:49 AM (11 months ago)

Author:

vboxsync

Message:

VMM/IEM,EM: Add all kind of exceptions to the exit history, adding a hack to supply the error code and cr2 when present. bugref:10376

Location:

trunk/include/VBox/vmm

Files:

• em.h (modified) (2 diffs)
• iem.h (modified) (1 diff)

trunk/include/VBox/vmm/em.h

@@ -176 +176 @@
 #define EMEXIT_F_KIND_SVM           UINT32_C(0x00002000)    /**< SVM exit codes. */
 #define EMEXIT_F_KIND_NEM           UINT32_C(0x00003000)    /**< NEMEXITTYPE */
-#define EMEXIT_F_KIND_XCPT          UINT32_C(0x00004000)    /**< Exception numbers (raw-mode). */
+#define EMEXIT_F_KIND_IEM           UINT32_C(0x00004000)    /**< IEM specific stuff. */
+#define EMEXIT_F_KIND_XCPT          UINT32_C(0x00005000)    /**< Exception numbers (IEM,raw-mode). */
 #define EMEXIT_F_KIND_MASK          UINT32_C(0x00007000)
 #define EMEXIT_F_CS_EIP             UINT32_C(0x00010000)    /**< The PC is EIP in the low dword and CS in the high. */
@@ -182 +183 @@
 /** HM is calling (from ring-0).  Preemption is currently disabled or we're using preemption hooks. */
 #define EMEXIT_F_HM                 UINT32_C(0x00040000)
+#define EMEXIT_F_XCPT_ERRCD         UINT32_C(0x00000800)    /**< Additional record w/ the error code stored as PC. */
+#define EMEXIT_F_XCPT_CR2           UINT32_C(0x00000400)    /**< Additional record w/ the CR3 value stored as PC. */
 /** Combines flags and exit type into EMHistoryAddExit() input. */
 #define EMEXIT_MAKE_FT(a_fFlags, a_uType)   ((a_fFlags) | (uint32_t)(a_uType))

trunk/include/VBox/vmm/iem.h

@@ -215 +215 @@
 VMMR3DECL(void)     IEMR3Relocate(PVM pVM);
 VMMR3_INT_DECL(VBOXSTRICTRC) IEMR3ProcessForceFlag(PVM pVM, PVMCPUCC pVCpu, VBOXSTRICTRC rcStrict);
+VMMR3DECL(const char *) IEMR3GetExitName(uint32_t uExit);
 /** @} */