diff options
| author | Alexander Potapenko <glider@google.com> | 2025-11-17 16:13:55 +0100 |
|---|---|---|
| committer | Alexander Potapenko <glider@google.com> | 2025-11-19 08:59:40 +0000 |
| commit | a0dd64f852f58d267f78c25c35b3f3eae2b521c7 (patch) | |
| tree | 9b3b4345aa6b28ba5498df41e5515fd846697d73 /executor/kvm.h | |
| parent | 825f9f21aae8dd655126b50de70210bacbd330f9 (diff) | |
executor: x86: implement SYZOS_API_ENABLE_NESTED
Add vendor-specific code to turn on nested virtualization on Intel
and AMD. Also provide get_cpu_vendor() to pick the correct
implementation.
Diffstat (limited to 'executor/kvm.h')
| -rw-r--r-- | executor/kvm.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/executor/kvm.h b/executor/kvm.h index ec6fdccc3..ab6c44601 100644 --- a/executor/kvm.h +++ b/executor/kvm.h @@ -215,14 +215,17 @@ #define X86_SEL_TSS64_CPL3 ((29 << 3) + 3) #define X86_SEL_TSS64_CPL3_HI (30 << 3) +// Model-Specific Registers (MSRs). #define X86_MSR_IA32_FEATURE_CONTROL 0x3a #define X86_MSR_IA32_VMX_BASIC 0x480 #define X86_MSR_IA32_SMBASE 0x9e #define X86_MSR_IA32_SYSENTER_CS 0x174 #define X86_MSR_IA32_SYSENTER_ESP 0x175 #define X86_MSR_IA32_SYSENTER_EIP 0x176 +#define X86_MSR_IA32_EFER 0xc0000080 #define X86_MSR_IA32_STAR 0xC0000081 #define X86_MSR_IA32_LSTAR 0xC0000082 +#define X86_MSR_VM_HSAVE_PA 0xc0010117 #define X86_MSR_IA32_VMX_PROCBASED_CTLS2 0x48B #define X86_NEXT_INSN $0xbadc0de |