| From | Ingo Molnar <> | Subject | [PATCH 113/208] x86/fpu: Call fpu__init_cpu_ctx_switch() from fpu__init_cpu() | Date | Tue, 5 May 2015 19:50:05 +0200 |
| |
fpu__init_cpu() is currently called from fpu__init_system(), which is the wrong place for it: call it from the proper high level per CPU init function, fpu__init_cpu().
Note, we still keep the old call site as well, because it depends on having proper CR0::TS setup. We'll fix this in the next patch.
Reviewed-by: Borislav Petkov <bp@alien8.de> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> --- arch/x86/kernel/fpu/init.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/x86/kernel/fpu/init.c b/arch/x86/kernel/fpu/init.c index ca3468d8bc31..b3ea4f86d643 100644 --- a/arch/x86/kernel/fpu/init.c +++ b/arch/x86/kernel/fpu/init.c @@ -165,6 +165,7 @@ void fpu__init_cpu(void) write_cr0(cr0); fpu__init_cpu_xstate(); + fpu__init_cpu_ctx_switch(); } static enum { AUTO, ENABLE, DISABLE } eagerfpu = AUTO; -- 2.1.0
|