diff options
| author | Zhao Liu <zhao1.liu@intel.com> | 2024-06-03 16:07:23 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2024-06-05 11:01:05 +0200 |
| commit | f2c04bede384608a1ab4f66865dd0e2a433ed94c (patch) | |
| tree | 7a61530df58cb83e604137bb2e6a6da0fb784976 /target/i386/tcg/translate.c | |
| parent | 0683fff1cf7d495e50955a946bf59f8b9c20c3f1 (diff) | |
target/i386/tcg: Fix RDPID feature check
DisasContext.cpuid_ext_features indicates CPUID.01H.ECX.
Use DisasContext.cpuid_7_0_ecx_features field to check RDPID feature bit
(CPUID_7_0_ECX_RDPID).
Fixes: 6750485bf42a ("target/i386: implement RDPID in TCG")
Inspired-by: Xinyu Li <lixinyu20s@ict.ac.cn>
Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Message-ID: <20240603080723.1256662-1-zhao1.liu@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'target/i386/tcg/translate.c')
| -rw-r--r-- | target/i386/tcg/translate.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c index 6dedfe94c0..0486ab6911 100644 --- a/target/i386/tcg/translate.c +++ b/target/i386/tcg/translate.c @@ -3199,7 +3199,7 @@ static void disas_insn_old(DisasContext *s, CPUState *cpu, int b) goto illegal_op; } if (s->prefix & PREFIX_REPZ) { - if (!(s->cpuid_ext_features & CPUID_7_0_ECX_RDPID)) { + if (!(s->cpuid_7_0_ecx_features & CPUID_7_0_ECX_RDPID)) { goto illegal_op; } gen_helper_rdpid(s->T0, tcg_env); |