summaryrefslogtreecommitdiff
path: root/arch/xtensa/mm/tlb.c
diff options
context:
space:
mode:
authorChris Zankel <czankel@tensilica.com>2006-12-10 02:18:48 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-10 09:55:39 -0800
commit173d6681380aa1d60dfc35ed7178bd7811ba2784 (patch)
tree9d6d4d2c6dd791499ebab558647efb67ac88ae3a /arch/xtensa/mm/tlb.c
parentfd43fe19b830d6cd0eba08a6c6a5f71a6bd9c1b0 (diff)
downloadlinux-173d6681380aa1d60dfc35ed7178bd7811ba2784.tar.gz
[PATCH] xtensa: remove extra header files
The Xtensa port contained many header files that were never needed. This rather lengthy patch removes all those files. Unfortunately, there were many dependencies that needed to be updated, so this patch touches quite a few source files. Signed-off-by: Chris Zankel <chris@zankel.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/xtensa/mm/tlb.c')
-rw-r--r--arch/xtensa/mm/tlb.c445
1 files changed, 22 insertions, 423 deletions
diff --git a/arch/xtensa/mm/tlb.c b/arch/xtensa/mm/tlb.c
index 0fefb8666874..239461d8ea88 100644
--- a/arch/xtensa/mm/tlb.c
+++ b/arch/xtensa/mm/tlb.c
@@ -24,12 +24,12 @@
static inline void __flush_itlb_all (void)
{
- int way, index;
+ int w, i;
- for (way = 0; way < XCHAL_ITLB_ARF_WAYS; way++) {
- for (index = 0; index < ITLB_ENTRIES_PER_ARF_WAY; index++) {
- int entry = way + (index << PAGE_SHIFT);
- invalidate_itlb_entry_no_isync (entry);
+ for (w = 0; w < ITLB_ARF_WAYS; w++) {
+ for (i = 0; i < (1 << XCHAL_ITLB_ARF_ENTRIES_LOG2); i++) {
+ int e = w + (i << PAGE_SHIFT);
+ invalidate_itlb_entry_no_isync(e);
}
}
asm volatile ("isync\n");
@@ -37,12 +37,12 @@ static inline void __flush_itlb_all (void)
static inline void __flush_dtlb_all (void)
{
- int way, index;
+ int w, i;
- for (way = 0; way < XCHAL_DTLB_ARF_WAYS; way++) {
- for (index = 0; index < DTLB_ENTRIES_PER_ARF_WAY; index++) {
- int entry = way + (index << PAGE_SHIFT);
- invalidate_dtlb_entry_no_isync (entry);
+ for (w = 0; w < DTLB_ARF_WAYS; w++) {
+ for (i = 0; i < (1 << XCHAL_DTLB_ARF_ENTRIES_LOG2); i++) {
+ int e = w + (i << PAGE_SHIFT);
+ invalidate_dtlb_entry_no_isync(e);
}
}
asm volatile ("isync\n");
@@ -63,21 +63,25 @@ void flush_tlb_all (void)
void flush_tlb_mm(struct mm_struct *mm)
{
-#if 0
- printk("[tlbmm<%lx>]\n", (unsigned long)mm->context);
-#endif
-
if (mm == current->active_mm) {
int flags;
local_save_flags(flags);
- get_new_mmu_context(mm, asid_cache);
- set_rasid_register(ASID_INSERT(mm->context));
+ __get_new_mmu_context(mm);
+ __load_mmu_context(mm);
local_irq_restore(flags);
}
else
mm->context = 0;
}
+#define _ITLB_ENTRIES (ITLB_ARF_WAYS << XCHAL_ITLB_ARF_ENTRIES_LOG2)
+#define _DTLB_ENTRIES (DTLB_ARF_WAYS << XCHAL_DTLB_ARF_ENTRIES_LOG2)
+#if _ITLB_ENTRIES > _DTLB_ENTRIES
+# define _TLB_ENTRIES _ITLB_ENTRIES
+#else
+# define _TLB_ENTRIES _DTLB_ENTRIES
+#endif
+
void flush_tlb_range (struct vm_area_struct *vma,
unsigned long start, unsigned long end)
{
@@ -93,7 +97,7 @@ void flush_tlb_range (struct vm_area_struct *vma,
#endif
local_save_flags(flags);
- if (end-start + (PAGE_SIZE-1) <= SMALLEST_NTLB_ENTRIES << PAGE_SHIFT) {
+ if (end-start + (PAGE_SIZE-1) <= _TLB_ENTRIES << PAGE_SHIFT) {
int oldpid = get_rasid_register();
set_rasid_register (ASID_INSERT(mm->context));
start &= PAGE_MASK;
@@ -111,9 +115,7 @@ void flush_tlb_range (struct vm_area_struct *vma,
set_rasid_register(oldpid);
} else {
- get_new_mmu_context(mm, asid_cache);
- if (mm == current->active_mm)
- set_rasid_register(ASID_INSERT(mm->context));
+ flush_tlb_mm(mm);
}
local_irq_restore(flags);
}
@@ -123,10 +125,6 @@ void flush_tlb_page (struct vm_area_struct *vma, unsigned long page)
struct mm_struct* mm = vma->vm_mm;
unsigned long flags;
int oldpid;
-#if 0
- printk("[tlbpage<%02lx,%08lx>]\n",
- (unsigned long)mm->context, page);
-#endif
if(mm->context == NO_CONTEXT)
return;
@@ -142,404 +140,5 @@ void flush_tlb_page (struct vm_area_struct *vma, unsigned long page)
set_rasid_register(oldpid);
local_irq_restore(flags);
-
-#if 0
- flush_tlb_all();
- return;
-#endif
-}
-
-
-#ifdef DEBUG_TLB
-
-#define USE_ITLB 0
-#define USE_DTLB 1
-
-struct way_config_t {
- int indicies;
- int indicies_log2;
- int pgsz_log2;
- int arf;
-};
-
-static struct way_config_t itlb[XCHAL_ITLB_WAYS] =
-{
- { XCHAL_ITLB_SET(XCHAL_ITLB_WAY0_SET, ENTRIES),
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY0_SET, ENTRIES_LOG2),
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY0_SET, PAGESZ_LOG2_MIN),
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY0_SET, ARF)
- },
- { XCHAL_ITLB_SET(XCHAL_ITLB_WAY1_SET, ENTRIES),
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY1_SET, ENTRIES_LOG2),
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY1_SET, PAGESZ_LOG2_MIN),
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY1_SET, ARF)
- },
- { XCHAL_ITLB_SET(XCHAL_ITLB_WAY2_SET, ENTRIES),
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY2_SET, ENTRIES_LOG2),
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY2_SET, PAGESZ_LOG2_MIN),
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY2_SET, ARF)
- },
- { XCHAL_ITLB_SET(XCHAL_ITLB_WAY3_SET, ENTRIES),
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY3_SET, ENTRIES_LOG2),
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY3_SET, PAGESZ_LOG2_MIN),
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY3_SET, ARF)
- },
- { XCHAL_ITLB_SET(XCHAL_ITLB_WAY4_SET, ENTRIES),
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY4_SET, ENTRIES_LOG2),
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY4_SET, PAGESZ_LOG2_MIN),
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY4_SET, ARF)
- },
- { XCHAL_ITLB_SET(XCHAL_ITLB_WAY5_SET, ENTRIES),
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY5_SET, ENTRIES_LOG2),
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY5_SET, PAGESZ_LOG2_MIN),
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY5_SET, ARF)
- },
- { XCHAL_ITLB_SET(XCHAL_ITLB_WAY6_SET, ENTRIES),
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY6_SET, ENTRIES_LOG2),
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY6_SET, PAGESZ_LOG2_MIN),
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY6_SET, ARF)
- }
-};
-
-static struct way_config_t dtlb[XCHAL_DTLB_WAYS] =
-{
- { XCHAL_DTLB_SET(XCHAL_DTLB_WAY0_SET, ENTRIES),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY0_SET, ENTRIES_LOG2),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY0_SET, PAGESZ_LOG2_MIN),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY0_SET, ARF)
- },
- { XCHAL_DTLB_SET(XCHAL_DTLB_WAY1_SET, ENTRIES),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY1_SET, ENTRIES_LOG2),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY1_SET, PAGESZ_LOG2_MIN),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY1_SET, ARF)
- },
- { XCHAL_DTLB_SET(XCHAL_DTLB_WAY2_SET, ENTRIES),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY2_SET, ENTRIES_LOG2),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY2_SET, PAGESZ_LOG2_MIN),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY2_SET, ARF)
- },
- { XCHAL_DTLB_SET(XCHAL_DTLB_WAY3_SET, ENTRIES),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY3_SET, ENTRIES_LOG2),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY3_SET, PAGESZ_LOG2_MIN),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY3_SET, ARF)
- },
- { XCHAL_DTLB_SET(XCHAL_DTLB_WAY4_SET, ENTRIES),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY4_SET, ENTRIES_LOG2),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY4_SET, PAGESZ_LOG2_MIN),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY4_SET, ARF)
- },
- { XCHAL_DTLB_SET(XCHAL_DTLB_WAY5_SET, ENTRIES),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY5_SET, ENTRIES_LOG2),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY5_SET, PAGESZ_LOG2_MIN),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY5_SET, ARF)
- },
- { XCHAL_DTLB_SET(XCHAL_DTLB_WAY6_SET, ENTRIES),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY6_SET, ENTRIES_LOG2),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY6_SET, PAGESZ_LOG2_MIN),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY6_SET, ARF)
- },
- { XCHAL_DTLB_SET(XCHAL_DTLB_WAY7_SET, ENTRIES),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY7_SET, ENTRIES_LOG2),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY7_SET, PAGESZ_LOG2_MIN),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY7_SET, ARF)
- },
- { XCHAL_DTLB_SET(XCHAL_DTLB_WAY8_SET, ENTRIES),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY8_SET, ENTRIES_LOG2),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY8_SET, PAGESZ_LOG2_MIN),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY8_SET, ARF)
- },
- { XCHAL_DTLB_SET(XCHAL_DTLB_WAY9_SET, ENTRIES),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY9_SET, ENTRIES_LOG2),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY9_SET, PAGESZ_LOG2_MIN),
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY9_SET, ARF)
- }
-};
-
-/* Total number of entries: */
-#define ITLB_TOTAL_ENTRIES \
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY0_SET, ENTRIES) + \
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY1_SET, ENTRIES) + \
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY2_SET, ENTRIES) + \
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY3_SET, ENTRIES) + \
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY4_SET, ENTRIES) + \
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY5_SET, ENTRIES) + \
- XCHAL_ITLB_SET(XCHAL_ITLB_WAY6_SET, ENTRIES)
-#define DTLB_TOTAL_ENTRIES \
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY0_SET, ENTRIES) + \
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY1_SET, ENTRIES) + \
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY2_SET, ENTRIES) + \
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY3_SET, ENTRIES) + \
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY4_SET, ENTRIES) + \
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY5_SET, ENTRIES) + \
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY6_SET, ENTRIES) + \
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY7_SET, ENTRIES) + \
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY8_SET, ENTRIES) + \
- XCHAL_DTLB_SET(XCHAL_DTLB_WAY9_SET, ENTRIES)
-
-
-typedef struct {
- unsigned va;
- unsigned pa;
- unsigned char asid;
- unsigned char ca;
- unsigned char way;
- unsigned char index;
- unsigned char pgsz_log2; /* 0 .. 32 */
- unsigned char type; /* 0=ITLB 1=DTLB */
-} tlb_dump_entry_t;
-
-/* Return -1 if a precedes b, +1 if a follows b, 0 if same: */
-int cmp_tlb_dump_info( tlb_dump_entry_t *a, tlb_dump_entry_t *b )
-{
- if (a->asid < b->asid) return -1;
- if (a->asid > b->asid) return 1;
- if (a->va < b->va) return -1;
- if (a->va > b->va) return 1;
- if (a->pa < b->pa) return -1;
- if (a->pa > b->pa) return 1;
- if (a->ca < b->ca) return -1;
- if (a->ca > b->ca) return 1;
- if (a->way < b->way) return -1;
- if (a->way > b->way) return 1;
- if (a->index < b->index) return -1;
- if (a->index > b->index) return 1;
- return 0;
-}
-
-void sort_tlb_dump_info( tlb_dump_entry_t *t, int n )
-{
- int i, j;
- /* Simple O(n*n) sort: */
- for (i = 0; i < n-1; i++)
- for (j = i+1; j < n; j++)
- if (cmp_tlb_dump_info(t+i, t+j) > 0) {
- tlb_dump_entry_t tmp = t[i];
- t[i] = t[j];
- t[j] = tmp;
- }
-}
-
-
-static tlb_dump_entry_t itlb_dump_info[ITLB_TOTAL_ENTRIES];
-static tlb_dump_entry_t dtlb_dump_info[DTLB_TOTAL_ENTRIES];
-
-
-static inline char *way_type (int type)
-{
- return type ? "autorefill" : "non-autorefill";
-}
-
-void print_entry (struct way_config_t *way_info,
- unsigned int way,
- unsigned int index,
- unsigned int virtual,
- unsigned int translation)
-{
- char valid_chr;
- unsigned int va, pa, asid, ca;
-
- va = virtual &
- ~((1 << (way_info->pgsz_log2 + way_info->indicies_log2)) - 1);
- asid = virtual & ((1 << XCHAL_MMU_ASID_BITS) - 1);
- pa = translation & ~((1 << way_info->pgsz_log2) - 1);
- ca = translation & ((1 << XCHAL_MMU_CA_BITS) - 1);
- valid_chr = asid ? 'V' : 'I';
-
- /* Compute and incorporate the effect of the index bits on the
- * va. It's more useful for kernel debugging, since we always
- * want to know the effective va anyway. */
-
- va += index << way_info->pgsz_log2;
-
- printk ("\t[%d,%d] (%c) vpn 0x%.8x ppn 0x%.8x asid 0x%.2x am 0x%x\n",
- way, index, valid_chr, va, pa, asid, ca);
-}
-
-void print_itlb_entry (struct way_config_t *way_info, int way, int index)
-{
- print_entry (way_info, way, index,
- read_itlb_virtual (way + (index << way_info->pgsz_log2)),
- read_itlb_translation (way + (index << way_info->pgsz_log2)));
-}
-
-void print_dtlb_entry (struct way_config_t *way_info, int way, int index)
-{
- print_entry (way_info, way, index,
- read_dtlb_virtual (way + (index << way_info->pgsz_log2)),
- read_dtlb_translation (way + (index << way_info->pgsz_log2)));
-}
-
-void dump_itlb (void)
-{
- int way, index;
-
- printk ("\nITLB: ways = %d\n", XCHAL_ITLB_WAYS);
-
- for (way = 0; way < XCHAL_ITLB_WAYS; way++) {
- printk ("\nWay: %d, Entries: %d, MinPageSize: %d, Type: %s\n",
- way, itlb[way].indicies,
- itlb[way].pgsz_log2, way_type(itlb[way].arf));
- for (index = 0; index < itlb[way].indicies; index++) {
- print_itlb_entry(&itlb[way], way, index);
- }
- }
-}
-
-void dump_dtlb (void)
-{
- int way, index;
-
- printk ("\nDTLB: ways = %d\n", XCHAL_DTLB_WAYS);
-
- for (way = 0; way < XCHAL_DTLB_WAYS; way++) {
- printk ("\nWay: %d, Entries: %d, MinPageSize: %d, Type: %s\n",
- way, dtlb[way].indicies,
- dtlb[way].pgsz_log2, way_type(dtlb[way].arf));
- for (index = 0; index < dtlb[way].indicies; index++) {
- print_dtlb_entry(&dtlb[way], way, index);
- }
- }
-}
-
-void dump_tlb (tlb_dump_entry_t *tinfo, struct way_config_t *config,
- int entries, int ways, int type, int show_invalid)
-{
- tlb_dump_entry_t *e = tinfo;
- int way, i;
-
- /* Gather all info: */
- for (way = 0; way < ways; way++) {
- struct way_config_t *cfg = config + way;
- for (i = 0; i < cfg->indicies; i++) {
- unsigned wayindex = way + (i << cfg->pgsz_log2);
- unsigned vv = (type ? read_dtlb_virtual (wayindex)
- : read_itlb_virtual (wayindex));
- unsigned pp = (type ? read_dtlb_translation (wayindex)
- : read_itlb_translation (wayindex));
-
- /* Compute and incorporate the effect of the index bits on the
- * va. It's more useful for kernel debugging, since we always
- * want to know the effective va anyway. */
-
- e->va = (vv & ~((1 << (cfg->pgsz_log2 + cfg->indicies_log2)) - 1));
- e->va += (i << cfg->pgsz_log2);
- e->pa = (pp & ~((1 << cfg->pgsz_log2) - 1));
- e->asid = (vv & ((1 << XCHAL_MMU_ASID_BITS) - 1));
- e->ca = (pp & ((1 << XCHAL_MMU_CA_BITS) - 1));
- e->way = way;
- e->index = i;
- e->pgsz_log2 = cfg->pgsz_log2;
- e->type = type;
- e++;
- }
- }
-#if 1
- /* Sort by ASID and VADDR: */
- sort_tlb_dump_info (tinfo, entries);
-#endif
-
- /* Display all sorted info: */
- printk ("\n%cTLB dump:\n", (type ? 'D' : 'I'));
- for (e = tinfo, i = 0; i < entries; i++, e++) {
-#if 0
- if (e->asid == 0 && !show_invalid)
- continue;
-#endif
- printk ("%c way=%d i=%d ASID=%02X V=%08X -> P=%08X CA=%X (%d %cB)\n",
- (e->type ? 'D' : 'I'), e->way, e->index,
- e->asid, e->va, e->pa, e->ca,
- (1 << (e->pgsz_log2 % 10)),
- " kMG"[e->pgsz_log2 / 10]
- );
- }
-}
-
-void dump_tlbs2 (int showinv)
-{
- dump_tlb (itlb_dump_info, itlb, ITLB_TOTAL_ENTRIES, XCHAL_ITLB_WAYS, 0, showinv);
- dump_tlb (dtlb_dump_info, dtlb, DTLB_TOTAL_ENTRIES, XCHAL_DTLB_WAYS, 1, showinv);
-}
-
-void dump_all_tlbs (void)
-{
- dump_tlbs2 (1);
-}
-
-void dump_valid_tlbs (void)
-{
- dump_tlbs2 (0);
}
-
-void dump_tlbs (void)
-{
- dump_itlb();
- dump_dtlb();
-}
-
-void dump_cache_tag(int dcache, int idx)
-{
- int w, i, s, e;
- unsigned long tag, index;
- unsigned long num_lines, num_ways, cache_size, line_size;
-
- num_ways = dcache ? XCHAL_DCACHE_WAYS : XCHAL_ICACHE_WAYS;
- cache_size = dcache ? XCHAL_DCACHE_SIZE : XCHAL_ICACHE_SIZE;
- line_size = dcache ? XCHAL_DCACHE_LINESIZE : XCHAL_ICACHE_LINESIZE;
-
- num_lines = cache_size / num_ways;
-
- s = 0; e = num_lines;
-
- if (idx >= 0)
- e = (s = idx * line_size) + 1;
-
- for (i = s; i < e; i+= line_size) {
- printk("\nline %#08x:", i);
- for (w = 0; w < num_ways; w++) {
- index = w * num_lines + i;
- if (dcache)
- __asm__ __volatile__("ldct %0, %1\n\t"
- : "=a"(tag) : "a"(index));
- else
- __asm__ __volatile__("lict %0, %1\n\t"
- : "=a"(tag) : "a"(index));
-
- printk(" %#010lx", tag);
- }
- }
- printk ("\n");
-}
-
-void dump_icache(int index)
-{
- unsigned long data, addr;
- int w, i;
-
- const unsigned long num_ways = XCHAL_ICACHE_WAYS;
- const unsigned long cache_size = XCHAL_ICACHE_SIZE;
- const unsigned long line_size = XCHAL_ICACHE_LINESIZE;
- const unsigned long num_lines = cache_size / num_ways / line_size;
-
- for (w = 0; w < num_ways; w++) {
- printk ("\nWay %d", w);
-
- for (i = 0; i < line_size; i+= 4) {
- addr = w * num_lines + index * line_size + i;
- __asm__ __volatile__("licw %0, %1\n\t"
- : "=a"(data) : "a"(addr));
- printk(" %#010lx", data);
- }
- }
- printk ("\n");
-}
-
-void dump_cache_tags(void)
-{
- printk("Instruction cache\n");
- dump_cache_tag(0, -1);
- printk("Data cache\n");
- dump_cache_tag(1, -1);
-}
-
-#endif