PR #21162 opened by James Almer (jamrial)
URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21162
Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21162.patch

SME is a AT_HWCAP2 entry, not AT_HWCAP.


>From 44862a9d682dfb10dc1e62229861091ee92e2bd3 Mon Sep 17 00:00:00 2001
From: James Almer <[email protected]>
Date: Wed, 10 Dec 2025 21:51:11 -0300
Subject: [PATCH] avutil/aarch64/cpu: fix check for SME on Linux

SME is a AT_HWCAP2 entry, not AT_HWCAP.

Signed-off-by: James Almer <[email protected]>
---
 libavutil/aarch64/cpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavutil/aarch64/cpu.c b/libavutil/aarch64/cpu.c
index 3394963303..f93ff08fb5 100644
--- a/libavutil/aarch64/cpu.c
+++ b/libavutil/aarch64/cpu.c
@@ -45,7 +45,7 @@ static int detect_flags(void)
         flags |= AV_CPU_FLAG_SVE2;
     if (hwcap2 & HWCAP2_AARCH64_I8MM)
         flags |= AV_CPU_FLAG_I8MM;
-    if (hwcap & HWCAP2_AARCH64_SME)
+    if (hwcap2 & HWCAP2_AARCH64_SME)
         flags |= AV_CPU_FLAG_SME;
 
     return flags;
-- 
2.49.1

_______________________________________________
ffmpeg-devel mailing list -- [email protected]
To unsubscribe send an email to [email protected]

Reply via email to