summaryrefslogtreecommitdiffstats
path: root/arch/sparc/mm/init_64.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sparc/mm/init_64.c')
-rw-r--r--arch/sparc/mm/init_64.c48
1 files changed, 29 insertions, 19 deletions
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 6ea73da2931..c77c7ef5d5d 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -258,21 +258,16 @@ static inline void tsb_insert(struct tsb *ent, unsigned long tag, unsigned long
unsigned long _PAGE_ALL_SZ_BITS __read_mostly;
unsigned long _PAGE_SZBITS __read_mostly;
-void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t pte)
+static void flush_dcache(unsigned long pfn)
{
- struct mm_struct *mm;
- struct tsb *tsb;
- unsigned long tag, flags;
- unsigned long tsb_index, tsb_hash_shift;
+ struct page *page;
- if (tlb_type != hypervisor) {
- unsigned long pfn = pte_pfn(pte);
+ page = pfn_to_page(pfn);
+ if (page && page_mapping(page)) {
unsigned long pg_flags;
- struct page *page;
- if (pfn_valid(pfn) &&
- (page = pfn_to_page(pfn), page_mapping(page)) &&
- ((pg_flags = page->flags) & (1UL << PG_dcache_dirty))) {
+ pg_flags = page->flags;
+ if (pg_flags & (1UL << PG_dcache_dirty)) {
int cpu = ((pg_flags >> PG_dcache_cpu_shift) &
PG_dcache_cpu_mask);
int this_cpu = get_cpu();
@@ -290,6 +285,21 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t p
put_cpu();
}
}
+}
+
+void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t pte)
+{
+ struct mm_struct *mm;
+ struct tsb *tsb;
+ unsigned long tag, flags;
+ unsigned long tsb_index, tsb_hash_shift;
+
+ if (tlb_type != hypervisor) {
+ unsigned long pfn = pte_pfn(pte);
+
+ if (pfn_valid(pfn))
+ flush_dcache(pfn);
+ }
mm = vma->vm_mm;
@@ -769,8 +779,8 @@ static int find_node(unsigned long addr)
return -1;
}
-static unsigned long nid_range(unsigned long start, unsigned long end,
- int *nid)
+static unsigned long long nid_range(unsigned long long start,
+ unsigned long long end, int *nid)
{
*nid = find_node(start);
start += PAGE_SIZE;
@@ -788,8 +798,8 @@ static unsigned long nid_range(unsigned long start, unsigned long end,
return start;
}
#else
-static unsigned long nid_range(unsigned long start, unsigned long end,
- int *nid)
+static unsigned long long nid_range(unsigned long long start,
+ unsigned long long end, int *nid)
{
*nid = 0;
return end;
@@ -1016,8 +1026,8 @@ static int __init grab_mlgroups(struct mdesc_handle *md)
val = mdesc_get_property(md, node, "address-mask", NULL);
m->mask = *val;
- numadbg("MLGROUP[%d]: node[%lx] latency[%lx] "
- "match[%lx] mask[%lx]\n",
+ numadbg("MLGROUP[%d]: node[%llx] latency[%llx] "
+ "match[%llx] mask[%llx]\n",
count - 1, m->node, m->latency, m->match, m->mask);
}
@@ -1056,7 +1066,7 @@ static int __init grab_mblocks(struct mdesc_handle *md)
"address-congruence-offset", NULL);
m->offset = *val;
- numadbg("MBLOCK[%d]: base[%lx] size[%lx] offset[%lx]\n",
+ numadbg("MBLOCK[%d]: base[%llx] size[%llx] offset[%llx]\n",
count - 1, m->base, m->size, m->offset);
}
@@ -1127,7 +1137,7 @@ static int __init numa_attach_mlgroup(struct mdesc_handle *md, u64 grp,
n->mask = candidate->mask;
n->val = candidate->match;
- numadbg("NUMA NODE[%d]: mask[%lx] val[%lx] (latency[%lx])\n",
+ numadbg("NUMA NODE[%d]: mask[%lx] val[%lx] (latency[%llx])\n",
index, n->mask, n->val, candidate->latency);
return 0;