Contributors: 8
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Mark Brown |
49 |
55.06% |
3 |
30.00% |
| Marc Zyngier |
14 |
15.73% |
1 |
10.00% |
| Sami Tolvanen |
8 |
8.99% |
1 |
10.00% |
| Catalin Marinas |
7 |
7.87% |
1 |
10.00% |
| Marco Elver |
4 |
4.49% |
1 |
10.00% |
| Ard Biesheuvel |
4 |
4.49% |
1 |
10.00% |
| Mark Rutland |
2 |
2.25% |
1 |
10.00% |
| Thomas Huth |
1 |
1.12% |
1 |
10.00% |
| Total |
89 |
|
10 |
|
#ifndef __ASM_LINKAGE_H
#define __ASM_LINKAGE_H
#ifdef __ASSEMBLER__
#include <asm/assembler.h>
#endif
#define __ALIGN .balign CONFIG_FUNCTION_ALIGNMENT
#define __ALIGN_STR ".balign " #CONFIG_FUNCTION_ALIGNMENT
/*
* When using in-kernel BTI we need to ensure that PCS-conformant
* assembly functions have suitable annotations. Override
* SYM_FUNC_START to insert a BTI landing pad at the start of
* everything, the override is done unconditionally so we're more
* likely to notice any drift from the overridden definitions.
*/
#define SYM_FUNC_START(name) \
SYM_START(name, SYM_L_GLOBAL, SYM_A_ALIGN) \
bti c ;
#define SYM_FUNC_START_NOALIGN(name) \
SYM_START(name, SYM_L_GLOBAL, SYM_A_NONE) \
bti c ;
#define SYM_FUNC_START_LOCAL(name) \
SYM_START(name, SYM_L_LOCAL, SYM_A_ALIGN) \
bti c ;
#define SYM_FUNC_START_LOCAL_NOALIGN(name) \
SYM_START(name, SYM_L_LOCAL, SYM_A_NONE) \
bti c ;
#define SYM_FUNC_START_WEAK(name) \
SYM_START(name, SYM_L_WEAK, SYM_A_ALIGN) \
bti c ;
#define SYM_FUNC_START_WEAK_NOALIGN(name) \
SYM_START(name, SYM_L_WEAK, SYM_A_NONE) \
bti c ;
#define SYM_TYPED_FUNC_START(name) \
SYM_TYPED_START(name, SYM_L_GLOBAL, SYM_A_ALIGN) \
bti c ;
#define _THIS_IP_ ({ unsigned long __ip; asm volatile("adr %0, ." : "=r" (__ip)); __ip; })
#define __bss_pgtbl __section(".bss..pgtbl") __aligned(PAGE_SIZE)
#endif