mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-22 12:14:01 +08:00
22 lines
561 B
C
22 lines
561 B
C
|
/*
|
||
|
|
* include/asm-xtensa/shmparam.h
|
||
|
|
*
|
||
|
|
* This file is subject to the terms and conditions of the GNU General
|
||
|
|
* Public License. See the file "COPYING" in the main directory of
|
||
|
|
* this archive for more details.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _XTENSA_SHMPARAM_H
|
||
|
|
#define _XTENSA_SHMPARAM_H
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Xtensa can have variable size caches, and if
|
||
|
|
* the size of single way is larger than the page size,
|
||
|
|
* then we have to start worrying about cache aliasing
|
||
|
|
* problems.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define SHMLBA ((PAGE_SIZE > DCACHE_WAY_SIZE)? PAGE_SIZE : DCACHE_WAY_SIZE)
|
||
|
|
|
||
|
|
#endif /* _XTENSA_SHMPARAM_H */
|