diff mbox series

[PULL,42/49] target/i386: cpu: set correct supported XCR0 features for TCG

Message ID 20241031175214.214455-43-pbonzini@redhat.com (mailing list archive)
State New
Headers show
Series [PULL,01/49] stubs: avoid duplicate symbols in libqemuutil.a | expand

Commit Message

Paolo Bonzini Oct. 31, 2024, 5:52 p.m. UTC 
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Link: https://lore.kernel.org/r/20241031085233.425388-2-tao1.su@linux.intel.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 target/i386/cpu.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 5886b44fcf7..f08e9b8f1bc 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -1318,7 +1318,9 @@  FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
             .needs_ecx = true, .ecx = 0,
             .reg = R_EAX,
         },
-        .tcg_features = ~0U,
+        .tcg_features = XSTATE_FP_MASK | XSTATE_SSE_MASK |
+            XSTATE_YMM_MASK | XSTATE_BNDREGS_MASK | XSTATE_BNDCSR_MASK |
+            XSTATE_PKRU_MASK,
         .migratable_flags = XSTATE_FP_MASK | XSTATE_SSE_MASK |
             XSTATE_YMM_MASK | XSTATE_BNDREGS_MASK | XSTATE_BNDCSR_MASK |
             XSTATE_OPMASK_MASK | XSTATE_ZMM_Hi256_MASK | XSTATE_Hi16_ZMM_MASK |
@@ -1331,7 +1333,7 @@  FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
             .needs_ecx = true, .ecx = 0,
             .reg = R_EDX,
         },
-        .tcg_features = ~0U,
+        .tcg_features = 0U,
     },
     /*Below are MSR exposed features*/
     [FEAT_ARCH_CAPABILITIES] = {