Commit 96034455 authored by Thomas Gleixner's avatar Thomas Gleixner Committed by Borislav Petkov
Browse files

x86/fpu: Mark fpu__init_prepare_fx_sw_frame() as __init 



No need to keep it around.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20211015011539.296435736@linutronix.de
parent ca834def

arch/x86/include/asm/fpu/signal.h

+0 −2
Original line number Diff line number Diff line
@@ -31,6 +31,4 @@ fpu__alloc_mathframe(unsigned long sp, int ia32_frame, 


unsigned long fpu__get_fpstate_size(void);



extern void fpu__init_prepare_fx_sw_frame(void);



#endif /* _ASM_X86_FPU_SIGNAL_H */

arch/x86/kernel/fpu/internal.h

0 → 100644
+8 −0
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0 */

#ifndef __X86_KERNEL_FPU_INTERNAL_H

#define __X86_KERNEL_FPU_INTERNAL_H



/* Init functions */

extern void fpu__init_prepare_fx_sw_frame(void);



#endif

arch/x86/kernel/fpu/signal.c

+3 −1
Original line number Diff line number Diff line
@@ -16,6 +16,8 @@ 
#include <asm/trapnr.h>

#include <asm/trace/fpu.h>



#include "internal.h"



static struct _fpx_sw_bytes fx_sw_reserved __ro_after_init;

static struct _fpx_sw_bytes fx_sw_reserved_ia32 __ro_after_init;
@@ -514,7 +516,7 @@ unsigned long fpu__get_fpstate_size(void) 
 * This will be saved when ever the FP and extended state context is

 * saved on the user stack during the signal handler delivery to the user.

 */

void fpu__init_prepare_fx_sw_frame(void)

void __init fpu__init_prepare_fx_sw_frame(void)

{

	int size = fpu_user_xstate_size + FP_XSTATE_MAGIC2_SIZE;

arch/x86/kernel/fpu/xstate.c

+1 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 


#include <asm/tlbflush.h>



#include "internal.h"

#include "xstate.h"



#define for_each_extended_xfeature(bit, mask)				\