summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorOleg Nesterov <oleg@redhat.com>2025-05-03 16:38:37 +0200
committerIngo Molnar <mingo@kernel.org>2025-05-04 10:29:24 +0200
commit392bbe11c7cf90e65cba32e90af3b969a981c4fe (patch)
treea4938ea13be5d69a903d221eb27f6c7ed63347e1
parent730faa15a069f4025a0f8c2a5244c3067da7ecbe (diff)
x86/fpu: Remove x86_init_fpu
It is not actually used after: 55bc30f2e34d ("x86/fpu: Remove the thread::fpu pointer") Signed-off-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> Cc: Chang S . Bae <chang.seok.bae@intel.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Brian Gerst <brgerst@gmail.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: https://lore.kernel.org/r/20250503143837.GA8985@redhat.com
-rw-r--r--arch/x86/kernel/fpu/init.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/x86/kernel/fpu/init.c b/arch/x86/kernel/fpu/init.c
index 2d9b5e677559..6bb3e35c40e2 100644
--- a/arch/x86/kernel/fpu/init.c
+++ b/arch/x86/kernel/fpu/init.c
@@ -71,13 +71,9 @@ static bool __init fpu__probe_without_cpuid(void)
return fsw == 0 && (fcw & 0x103f) == 0x003f;
}
-static struct fpu x86_init_fpu __attribute__ ((aligned (64))) __read_mostly;
-
static void __init fpu__init_system_early_generic(void)
{
- fpstate_reset(&x86_init_fpu);
set_thread_flag(TIF_NEED_FPU_LOAD);
- x86_init_fpu.last_cpu = -1;
if (!boot_cpu_has(X86_FEATURE_CPUID) &&
!test_bit(X86_FEATURE_FPU, (unsigned long *)cpu_caps_cleared)) {