Changeset 74545 in vbox for trunk/include/VBox/vmm

Timestamp:

Oct 1, 2018 10:08:21 AM (6 years ago)

Author:

vboxsync

Message:

VMM/HMVMXR0: Nested VMX: bugref:9180 Move hmR0VmxGetMsrPermission to the all-context code, will be used from IEM for
upcoming changes.

Location:

trunk/include/VBox/vmm

Files:

trunk/include/VBox/vmm/hm.h

r74389	r74545
150	150	VMM_INT_DECL(int) HMVmxEntryIntInfoInjectTrpmEvent(PVMCPU pVCpu, uint32_t uEntryIntInfo, uint32_t uErrCode,
151	151	uint32_t cbInstr, RTGCUINTPTR GCPtrFaultAddress);
	152	VMM_INT_DECL(int) HMVmxGetMsrPermission(void *pvMsrBitmap, uint32_t idMsr, PVMXMSREXITREAD penmRead,
	153	PVMXMSREXITWRITE penmWrite);
152	154	/** @} */
153	155

-              r74542
+              r74545
 /** @} */
+/**
+ * VMX MSR-bitmap read permissions.
+ */
+typedef enum VMXMSREXITREAD
+{
+    /** Reading this MSR causes a VM-exit. */
+    VMXMSREXIT_INTERCEPT_READ = 1,
+    /** Reading this MSR doesn't cause a VM-exit. */
+    VMXMSREXIT_PASSTHRU_READ
+} VMXMSREXITREAD;
+/** Pointer to MSR-bitmap read permissions. */
+typedef VMXMSREXITREAD* PVMXMSREXITREAD;
+/**
+ * VMX MSR-bitmap write permissions.
+ */
+typedef enum VMXMSREXITWRITE
+{
+    /** Writing to this MSR causes a VM-exit. */
+    VMXMSREXIT_INTERCEPT_WRITE = 3,
+    /** Writing to this MSR does not cause a VM-exit. */
+    VMXMSREXIT_PASSTHRU_WRITE
+} VMXMSREXITWRITE;
+/** Pointer to MSR-bitmap write permissions. */
+typedef VMXMSREXITWRITE* PVMXMSREXITWRITE;
 /**

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