mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-26 12:34:41 +08:00
57d7909e0d
This patch takes the definitions for the PPC44x MMU (a software loaded TLB) from asm-ppc/mmu.h, cleans them up of things no longer necessary in arch/powerpc and puts them in a new asm-powerpc/mmu_44x.h file. It also substantially simplifies arch/powerpc/mm/44x_mmu.c and makes a couple of small fixes necessary for the 44x MMU code to build and work properly in arch/powerpc. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
19 lines
444 B
C
19 lines
444 B
C
#ifndef _ASM_POWERPC_MMU_H_
|
|
#define _ASM_POWERPC_MMU_H_
|
|
#ifdef __KERNEL__
|
|
|
|
#ifdef CONFIG_PPC64
|
|
/* 64-bit classic hash table MMU */
|
|
# include <asm/mmu-hash64.h>
|
|
#elif defined(CONFIG_44x)
|
|
/* 44x-style software loaded TLB */
|
|
# include <asm/mmu-44x.h>
|
|
#else
|
|
/* Other 32-bit. FIXME: split up the other 32-bit MMU types, and
|
|
* revise for arch/powerpc */
|
|
# include <asm-ppc/mmu.h>
|
|
#endif
|
|
|
|
#endif /* __KERNEL__ */
|
|
#endif /* _ASM_POWERPC_MMU_H_ */
|