diff mbox series

[1/8] target/i386: cpu: set correct supported XCR0 features for TCG

Message ID 20241029151858.550269-2-pbonzini@redhat.com
State New
Headers show
Series Add AVX10.1 CPUID support and GraniteRapids-v2 model | expand

Commit Message

Paolo Bonzini Oct. 29, 2024, 3:18 p.m. UTC 
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 target/i386/cpu.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

Comments

Zhao Liu Oct. 30, 2024, 2:56 a.m. UTC | #1 
On Tue, Oct 29, 2024 at 04:18:51PM +0100, Paolo Bonzini wrote:
> Date: Tue, 29 Oct 2024 16:18:51 +0100
> From: Paolo Bonzini <pbonzini@redhat.com>
> Subject: [PATCH 1/8] target/i386: cpu: set correct supported XCR0 features
>  for TCG
> X-Mailer: git-send-email 2.47.0
> 
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---
>  target/i386/cpu.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 

Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
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] = {