hc
2023-11-23 7d07b3ae8ddad407913c5301877e694430a3263f
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
/* SPDX-License-Identifier: GPL-2.0 */
 
#include <asm/asm.h>
#include <asm/export.h>
#include <linux/linkage.h>
 
/*
 * unsigned long native_save_fl(void)
 */
ENTRY(native_save_fl)
   pushf
   pop %_ASM_AX
   ret
ENDPROC(native_save_fl)
EXPORT_SYMBOL(native_save_fl)
 
/*
 * void native_restore_fl(unsigned long flags)
 * %eax/%rdi: flags
 */
ENTRY(native_restore_fl)
   push %_ASM_ARG1
   popf
   ret
ENDPROC(native_restore_fl)
EXPORT_SYMBOL(native_restore_fl)