Changeset 78481 in vbox for trunk/include/VBox/vmm

Timestamp:

May 13, 2019 9:52:54 AM (6 years ago)

Author:

vboxsync

Message:

VMM/HM, IEM: Nested VMX: bugref:9180 Hardware-assisted VMX VM-exit handling interface bits, I/O exit handling, comments and disabled code on what needs to be done with future optimizations.

Location:

trunk/include/VBox/vmm

Files:

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

trunk/include/VBox/vmm/hm_vmx.h

@@ -1839 +1839 @@
 #define VMX_VMCS_RO_EXIT_QUALIFICATION                          0x6400
 #define VMX_VMCS_RO_IO_RCX                                      0x6402
-#define VMX_VMCS_RO_IO_RSX                                      0x6404
+#define VMX_VMCS_RO_IO_RSI                                      0x6404
 #define VMX_VMCS_RO_IO_RDI                                      0x6406
 #define VMX_VMCS_RO_IO_RIP                                      0x6408
@@ -2833 +2833 @@
  * @{
  */
-/** 0-2:   IO operation width. */
-#define VMX_EXIT_QUAL_IO_WIDTH(a)                               ((a) & 7)
+/** 0-2:   IO operation size 0(=1 byte), 1(=2 bytes) and 3(=4 bytes). */
+#define VMX_EXIT_QUAL_IO_SIZE(a)                                ((a) & 7)
 /** 3:     IO operation direction. */
 #define VMX_EXIT_QUAL_IO_DIRECTION(a)                           (((a) >> 3) & 1)

trunk/include/VBox/vmm/iem.h

@@ -337 +337 @@
 VMM_INT_DECL(VBOXSTRICTRC)  IEMExecVmxVmexitNmi(PVMCPU pVCpu);
 VMM_INT_DECL(VBOXSTRICTRC)  IEMExecVmxVmexitStartupIpi(PVMCPU pVCpu, uint8_t uVector);
+VMM_INT_DECL(VBOXSTRICTRC)  IEMExecVmxVmexitInstrWithInfo(PVMCPU pVCpu, PCVMXVEXITINFO pExitInfo);
+VMM_INT_DECL(VBOXSTRICTRC)  IEMExecVmxVmexitInstr(PVMCPU pVCpu, uint32_t uExitReason, uint8_t cbInstr);
 VMM_INT_DECL(VBOXSTRICTRC)  IEMExecVmxVmexit(PVMCPU pVCpu, uint32_t uExitReason);
 VMM_INT_DECL(VBOXSTRICTRC)  IEMExecDecodedVmread(PVMCPU pVCpu, PCVMXVEXITINFO pExitInfo);