tomolt/visor
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Moved VMX field definitions into appropriate header

Browse source
This commit is contained in:
Thomas Oltmann 2025-03-12 17:30:42 +01:00
parent 4e110312e9
commit c226f85b5f
2 changed files with 71 additions and 72 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

70
include/x86/vmx.h
View file

@ -3,9 +3,79 @@
#include <stdint.h>
/* begin VMX field definitions */
#define GUEST_ES_SELECTOR 0x0800
#define GUEST_CS_SELECTOR 0x0802
#define GUEST_SS_SELECTOR 0x0804
#define GUEST_DS_SELECTOR 0x0806
#define GUEST_FS_SELECTOR 0x0808
#define GUEST_GS_SELECTOR 0x080A
#define HOST_ES_SELECTOR 0x0C00
#define HOST_CS_SELECTOR 0x0C02
#define HOST_SS_SELECTOR 0x0C04
#define HOST_DS_SELECTOR 0x0C06
#define HOST_FS_SELECTOR 0x0C08
#define HOST_GS_SELECTOR 0x0C0A
#define HOST_TR_SELECTOR 0x0C0C
#define VMCS_LINK_POINTER 0x2800
#define GUEST_IA32_DEBUGCTL 0x2802
#define GUEST_IA32_PAT 0x2804
#define GUEST_IA32_EFER 0x2806
#define HOST_IA32_PAT 0x2C00
#define HOST_IA32_EFER 0x2C02
#define PIN_BASED_VM_EXEC_CONTROL 0x4000
#define CPU_BASED_VM_EXEC_CONTROL 0x4002
#define EXCEPTION_BITMAP 0x4004
#define CR3_TARGET_COUNT 0x400A
#define VM_EXIT_CONTROLS 0x400C
#define VM_ENTRY_CONTROLS 0x4012
#define VM_ENTRY_MSR_LOAD_COUNT 0x4014
#define VM_ENTRY_INTR_INFO_FIELD 0x4016
#define CPU_BASED_VM_EXEC_CONTROL2 0x401E
#define VMCS_INSTRUCTION_ERROR 0x4400
#define GUEST_ES_LIMIT 0x4800
#define GUEST_ES_ACCESS 0x4814
#define GUEST_SYSENTER_CS 0x482A
#define HOST_SYSENTER_CS 0x4C00
#define GUEST_CR0 0x6800
#define GUEST_CR3 0x6802
#define GUEST_CR4 0x6804
#define GUEST_ES_BASE 0x6806
#define GUEST_FS_BASE 0x680E
#define GUEST_GS_BASE 0x6810
#define GUEST_GDTR_BASE 0x6816
#define GUEST_IDTR_BASE 0x6818
#define GUEST_DR7 0x681A
#define GUEST_RSP 0x681C
#define GUEST_RIP 0x681E
#define GUEST_RFLAGS 0x6820
#define GUEST_SYSENTER_ESP 0x6824
#define GUEST_SYSENTER_EIP 0x6826
#define HOST_CR0 0x6C00
#define HOST_CR3 0x6C02
#define HOST_CR4 0x6C04
#define HOST_FS_BASE 0x6C06
#define HOST_GS_BASE 0x6C08
#define HOST_TR_BASE 0x6C0A
#define HOST_GDTR_BASE 0x6C0C
#define HOST_IDTR_BASE 0x6C0E
#define HOST_SYSENTER_ESP 0x6C10
#define HOST_SYSENTER_EIP 0x6C12
#define HOST_RSP 0x6C14
#define HOST_RIP 0x6C16
/* end VMX field definitions */
struct VMXON {
uint32_t revisionID;
uint32_t abortIndicator;

71
src/vintel.c
View file

@ -59,43 +59,6 @@ vintel_fix_cr_bits(void)
writecr4((readcr4() | cr4_fixed0) & cr4_fixed1);
}
#define GUEST_CR0 0x6800
#define GUEST_CR3 0x6802
#define GUEST_CR4 0x6804
#define GUEST_DR7 0x681A
#define GUEST_RSP 0x681C
#define GUEST_RIP 0x681E
#define GUEST_RFLAGS 0x6820
#define VMCS_LINK_POINTER 0x2800
#define GUEST_IA32_DEBUGCTL 0x2802
#define GUEST_IA32_PAT 0x2804
#define GUEST_IA32_EFER 0x2806
#define GUEST_FS_BASE 0x680E
#define GUEST_GS_BASE 0x6810
#define GUEST_SYSENTER_CS 0x482A
#define GUEST_SYSENTER_ESP 0x6824
#define GUEST_SYSENTER_EIP 0x6826
#define GUEST_ES_SELECTOR 0x0800
#define GUEST_CS_SELECTOR 0x0802
#define GUEST_SS_SELECTOR 0x0804
#define GUEST_DS_SELECTOR 0x0806
#define GUEST_FS_SELECTOR 0x0808
#define GUEST_GS_SELECTOR 0x080A
#define GUEST_ES_LIMIT 0x4800
#define GUEST_ES_ACCESS 0x4814
#define GUEST_ES_BASE 0x6806
#define GUEST_GDTR_BASE 0x6816
#define GUEST_IDTR_BASE 0x6818
#define PIN_BASED_VM_EXEC_CONTROL 0x4000
#define CPU_BASED_VM_EXEC_CONTROL 0x4002
#define VM_ENTRY_MSR_LOAD_COUNT 0x4014
#define VM_ENTRY_INTR_INFO_FIELD 0x4016
#define CPU_BASED_VM_EXEC_CONTROL2 0x401E
static void
checked_vmwrite(uint64_t field, uint64_t value)
{
@ -211,40 +174,6 @@ vintel_init_guest(void)
checked_vmwrite(GUEST_IDTR_BASE, (uintptr_t)idtr.base);
}
#define HOST_ES_SELECTOR 0xC00
#define HOST_CS_SELECTOR 0xC02
#define HOST_SS_SELECTOR 0xC04
#define HOST_DS_SELECTOR 0xC06
#define HOST_FS_SELECTOR 0xC08
#define HOST_GS_SELECTOR 0xC0A
#define HOST_TR_SELECTOR 0xC0C
#define HOST_CR0 0x6C00
#define HOST_CR3 0x6C02
#define HOST_CR4 0x6C04
#define HOST_RSP 0x6C14
#define HOST_RIP 0x6C16
#define HOST_IA32_PAT 0x2C00
#define HOST_IA32_EFER 0x2C02
#define HOST_FS_BASE 0x6C06
#define HOST_GS_BASE 0x6C08
#define HOST_TR_BASE 0x6C0A
#define HOST_SYSENTER_CS 0x4C00
#define HOST_SYSENTER_ESP 0x6C10
#define HOST_SYSENTER_EIP 0x6C12
#define HOST_GDTR_BASE 0x6C0C
#define HOST_IDTR_BASE 0x6C0E
#define CR3_TARGET_COUNT 0x400A
#define VM_EXIT_CONTROLS 0x400C
#define EXCEPTION_BITMAP 0x4004
static void
vintel_init_host(void)
{