mirrors/Bochs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

VMX: save CET state to VMCS only if CET is supported

Browse Source
This commit is contained in:
Stanislav Shwartsman 2019-12-28 15:18:55 +00:00
parent bcafd5bb7a
commit f56e1aab86
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
bochs/cpu/vmx.cc
View File

@ -2310,9 +2310,11 @@ void BX_CPU_C::VMexitSaveGuestState(void)
VMwrite_natural(VMCS_GUEST_RFLAGS, read_eflags());
#if BX_SUPPORT_CET
VMwrite_natural(VMCS_GUEST_IA32_S_CET, BX_CPU_THIS_PTR msr.ia32_cet_control[0]);
VMwrite_natural(VMCS_GUEST_INTERRUPT_SSP_TABLE_ADDR, BX_CPU_THIS_PTR msr.ia32_interrupt_ssp_table);
VMwrite_natural(VMCS_GUEST_SSP, SSP);
if (BX_CPUID_SUPPORT_ISA_EXTENSION(BX_ISA_CET)) {
VMwrite_natural(VMCS_GUEST_IA32_S_CET, BX_CPU_THIS_PTR msr.ia32_cet_control[0]);
VMwrite_natural(VMCS_GUEST_INTERRUPT_SSP_TABLE_ADDR, BX_CPU_THIS_PTR msr.ia32_interrupt_ssp_table);
VMwrite_natural(VMCS_GUEST_SSP, SSP);
}
#endif
for (n=0; n<6; n++) {