mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-26 11:45:13 +07:00
24 lines
767 B
C
24 lines
767 B
C
|
#ifndef _LINUX_FRAME_H
|
||
|
|
#define _LINUX_FRAME_H
|
||
|
|
|
||
|
|
#ifdef CONFIG_STACK_VALIDATION
|
||
|
|
/*
|
||
|
|
* This macro marks the given function's stack frame as "non-standard", which
|
||
|
|
* tells objtool to ignore the function when doing stack metadata validation.
|
||
|
|
* It should only be used in special cases where you're 100% sure it won't
|
||
|
|
* affect the reliability of frame pointers and kernel stack traces.
|
||
|
|
*
|
||
|
|
* For more information, see tools/objtool/Documentation/stack-validation.txt.
|
||
|
|
*/
|
||
|
|
#define STACK_FRAME_NON_STANDARD(func) \
|
||
|
|
static void __used __section(__func_stack_frame_non_standard) \
|
||
|
|
*__func_stack_frame_non_standard_##func = func
|
||
|
|
|
||
|
|
#else /* !CONFIG_STACK_VALIDATION */
|
||
|
|
|
||
|
|
#define STACK_FRAME_NON_STANDARD(func)
|
||
|
|
|
||
|
|
#endif /* CONFIG_STACK_VALIDATION */
|
||
|
|
|
||
|
|
#endif /* _LINUX_FRAME_H */
|