cache.h File Reference

Go to the source code of this file.

Macros
#define	L1_CACHE_BYTES   32
#define	L1_CACHE_SHIFT   5
#define	SMP_CACHE_BYTES   L1_CACHE_BYTES
#define	ARCH_DMA_MINALIGN   L1_CACHE_BYTES
#define	__read_mostly   __attribute__((__section__(".data..read_mostly")))
#define	pdtlb(addr)   asm volatile("pdtlb 0(%%sr1,%0)" : : "r" (addr));
#define	pitlb(addr)   asm volatile("pitlb 0(%%sr1,%0)" : : "r" (addr));
#define	pdtlb_kernel(addr)   asm volatile("pdtlb 0(%0)" : : "r" (addr));
#define	SRHASH_PCXST   0 /* pcxs, pcxt, pcxt_ */
#define	SRHASH_PCXL   1 /* pcxl */
#define	SRHASH_PA20   2 /* pcxu, pcxu_, pcxw, pcxw_ */

Functions
void	parisc_cache_init (void)
void	disable_sr_hashing_asm (int)
void	disable_sr_hashing (void)
void	free_sid (unsigned long)
unsigned long	alloc_sid (void)
void	show_cache_info (struct seq_file *m)
void	parisc_setup_cache_timing (void)

Variables
int	split_tlb
int	dcache_stride
int	icache_stride
struct pdc_cache_info	cache_info

Macro Definition Documentation

#define __read_mostly   __attribute__((__section__(".data..read_mostly")))

Definition at line 31 of file cache.h.

#define ARCH_DMA_MINALIGN   L1_CACHE_BYTES

Definition at line 29 of file cache.h.

#define L1_CACHE_BYTES   32

Definition at line 21 of file cache.h.

#define L1_CACHE_SHIFT   5

Definition at line 22 of file cache.h.

#define pdtlb

(

addr

)

asm volatile("pdtlb 0(%%sr1,%0)" : : "r" (addr));

Definition at line 48 of file cache.h.

#define pdtlb_kernel

(

addr

)

asm volatile("pdtlb 0(%0)" : : "r" (addr));

Definition at line 50 of file cache.h.

#define pitlb

(

addr

)

asm volatile("pitlb 0(%%sr1,%0)" : : "r" (addr));

Definition at line 49 of file cache.h.

#define SMP_CACHE_BYTES   L1_CACHE_BYTES

Definition at line 27 of file cache.h.

#define SRHASH_PA20   2 /* pcxu, pcxu_, pcxw, pcxw_ */

Definition at line 58 of file cache.h.

#define SRHASH_PCXL   1 /* pcxl */

Definition at line 57 of file cache.h.

#define SRHASH_PCXST   0 /* pcxs, pcxt, pcxt_ */

Definition at line 56 of file cache.h.

Function Documentation

unsigned long alloc_sid

(

void

)

Definition at line 963 of file init.c.

void disable_sr_hashing

(

void

)

Definition at line 228 of file cache.c.

void disable_sr_hashing_asm

(

int

)

void free_sid

(

unsigned

long

)

Definition at line 989 of file init.c.

void parisc_cache_init

(

void

)

Definition at line 131 of file cache.c.

void parisc_setup_cache_timing

(

void

)

Definition at line 346 of file cache.c.

void show_cache_info

(

struct seq_file *

m

)

Definition at line 89 of file cache.c.

Variable Documentation

unsigned char cache_info

Definition at line 288 of file dasd_eckd.h.

int dcache_stride

int icache_stride

int split_tlb