Update VMCS-GUEST.md

merge-requests/1/head
_xeroxz 4 years ago
parent 61cad9d569
commit fde91ffaf9

@ -19,6 +19,17 @@ control is 1.
- Bit 29 (corresponding to CR0.NW) and bit 30 (CD) are never checked because the values of these bits are - Bit 29 (corresponding to CR0.NW) and bit 30 (CD) are never checked because the values of these bits are
not changed by VM entry; see Section 26.3.2.1. not changed by VM entry; see Section 26.3.2.1.
* The following checks are performed on processors that support Intel 64 architecture:
- If the “IA-32e mode guest” VM-entry control is 1, bit 31 in the CR0 field (corresponding to CR0.PG) and
bit 5 in the CR4 field (corresponding to CR4.PAE) must each be 1.
- If the “IA-32e mode guest” VM-entry control is 0, bit 17 in the CR4 field (corresponding to CR4.PCIDE)
must be 0.
- The CR3 field must be such that bits 63:52 and bits in the range 51:32 beyond the processors physicaladdress
width are 0.
``` ```
guest cr0: 0x0000000080050033 0b1000 0000 0000 0101 0000 0000 0011 0011 guest cr0: 0x0000000080050033 0b1000 0000 0000 0101 0000 0000 0011 0011
guest cr3: 0x00000000001AD000 guest cr3: 0x00000000001AD000

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