diff options
author | Paolo Bonzini <pbonzini@redhat.com> | 2020-01-20 19:21:43 +0100 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-01-24 20:59:09 +0100 |
commit | 4e45aff398cd1542c2a384a2a3b8600f23337d86 (patch) | |
tree | 1f17078d6deb971b2bfea955985a1cc39d1a2bc9 /target/i386/hvf | |
parent | 420ae1fc51c99abfd03b1c590f55617edd2a2bed (diff) |
target/i386: add a ucode-rev property
Add the property and plumb it in TCG and HVF (the latter of which
tried to support returning a constant value but used the wrong MSR).
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <1579544504-3616-3-git-send-email-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'target/i386/hvf')
-rw-r--r-- | target/i386/hvf/x86_emu.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/target/i386/hvf/x86_emu.c b/target/i386/hvf/x86_emu.c index 3df767209d..92ab815f5d 100644 --- a/target/i386/hvf/x86_emu.c +++ b/target/i386/hvf/x86_emu.c @@ -664,8 +664,6 @@ static void exec_lods(struct CPUX86State *env, struct x86_decode *decode) RIP(env) += decode->len; } -#define MSR_IA32_UCODE_REV 0x00000017 - void simulate_rdmsr(struct CPUState *cpu) { X86CPU *x86_cpu = X86_CPU(cpu); @@ -681,7 +679,7 @@ void simulate_rdmsr(struct CPUState *cpu) val = cpu_get_apic_base(X86_CPU(cpu)->apic_state); break; case MSR_IA32_UCODE_REV: - val = (0x100000000ULL << 32) | 0x100000000ULL; + val = x86_cpu->ucode_rev; break; case MSR_EFER: val = rvmcs(cpu->hvf_fd, VMCS_GUEST_IA32_EFER); |