x86/fpu: Remove export of mxcsr_feature_mask

The variable was previously referenced in KVM code but the last usage was
removed by:

    ea4d6938d4c0 ("x86/fpu: Replace KVMs home brewed FPU copy from user")

Remove its export symbol.

Reviewed-by: Nikolay Borisov <nik.borisov@suse.com>
Signed-off-by: Chang S. Bae <chang.seok.bae@intel.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Link: https://lore.kernel.org/r/20250416021720.12305-10-chang.seok.bae@intel.com

diff --git a/arch/x86/kernel/fpu/init.c b/arch/x86/kernel/fpu/init.c
index 16b6611634c3854fe78e2ffe08cf78b3e2ddf33c..2d9b5e6775597ea821f5dc97c3e1188eefeef80d 100644 (file)
--- a/arch/x86/kernel/fpu/init.c
+++ b/arch/x86/kernel/fpu/init.c
@@ -100,7 +100,6 @@ static void __init fpu__init_system_early_generic(void)
  * Boot time FPU feature detection code:
  */
 unsigned int mxcsr_feature_mask __ro_after_init = 0xffffffffu;
-EXPORT_SYMBOL_GPL(mxcsr_feature_mask);
 
 static void __init fpu__init_system_mxcsr(void)
 {