diff mbox series

[Stable-9.2.1,40/41] i386/cpu: Mark avx10_version filtered when prefix is NULL

Message ID 20250127141803.3514882-40-mjt@tls.msk.ru (mailing list archive)
State New
Headers show
Series Patch Round-up for stable 9.2.1, freeze on 2025-02-06 | expand

Commit Message

Michael Tokarev Jan. 27, 2025, 2:17 p.m. UTC 
From: Zhao Liu <zhao1.liu@intel.com>

In x86_cpu_filter_features(), if host doesn't support AVX10, the
configured avx10_version should be marked as filtered regardless of
whether prefix is NULL or not.

Check prefix before warn_report() instead of checking for
have_filtered_features.

Cc: qemu-stable@nongnu.org
Fixes: commit bccfb846fd52 ("target/i386: add AVX10 feature and AVX10 version property")
Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Tao Su <tao1.su@linux.intel.com>
Link: https://lore.kernel.org/r/20241106030728.553238-2-zhao1.liu@intel.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit cf4c263551886964c5d58bd7b675b13fd497b402)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
diff mbox series

Patch

diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index aff5e917db..348771bd74 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -7719,8 +7719,10 @@  static bool x86_cpu_filter_features(X86CPU *cpu, bool verbose)
             env->avx10_version = version;
             have_filtered_features = true;
         }
-    } else if (env->avx10_version && prefix) {
-        warn_report("%s: avx10.%d.", prefix, env->avx10_version);
+    } else if (env->avx10_version) {
+        if (prefix) {
+            warn_report("%s: avx10.%d.", prefix, env->avx10_version);
+        }
         have_filtered_features = true;
     }