aboutsummaryrefslogtreecommitdiff
path: root/arch/powerpc/mm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/mm')
-rw-r--r--arch/powerpc/mm/book3s64/hash_utils.c4
-rw-r--r--arch/powerpc/mm/mem.c4
-rw-r--r--arch/powerpc/mm/pgtable.c14
3 files changed, 11 insertions, 11 deletions
diff --git a/arch/powerpc/mm/book3s64/hash_utils.c b/arch/powerpc/mm/book3s64/hash_utils.c
index fb7c10524bcd..581b20a2feaf 100644
--- a/arch/powerpc/mm/book3s64/hash_utils.c
+++ b/arch/powerpc/mm/book3s64/hash_utils.c
@@ -1144,10 +1144,10 @@ unsigned int hash_page_do_lazy_icache(unsigned int pp, pte_t pte, int trap)
page = pte_page(pte);
/* page is dirty */
- if (!test_bit(PG_arch_1, &page->flags) && !PageReserved(page)) {
+ if (!test_bit(PG_dcache_clean, &page->flags) && !PageReserved(page)) {
if (trap == 0x400) {
flush_dcache_icache_page(page);
- set_bit(PG_arch_1, &page->flags);
+ set_bit(PG_dcache_clean, &page->flags);
} else
pp |= HPTE_R_N;
}
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index ed64ca80d5fd..883e67d37bbc 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -489,8 +489,8 @@ void flush_dcache_page(struct page *page)
if (cpu_has_feature(CPU_FTR_COHERENT_ICACHE))
return;
/* avoid an atomic op if possible */
- if (test_bit(PG_arch_1, &page->flags))
- clear_bit(PG_arch_1, &page->flags);
+ if (test_bit(PG_dcache_clean, &page->flags))
+ clear_bit(PG_dcache_clean, &page->flags);
}
EXPORT_SYMBOL(flush_dcache_page);
diff --git a/arch/powerpc/mm/pgtable.c b/arch/powerpc/mm/pgtable.c
index 3a41545e5c07..354611940118 100644
--- a/arch/powerpc/mm/pgtable.c
+++ b/arch/powerpc/mm/pgtable.c
@@ -82,9 +82,9 @@ static pte_t set_pte_filter_hash(pte_t pte)
struct page *pg = maybe_pte_to_page(pte);
if (!pg)
return pte;
- if (!test_bit(PG_arch_1, &pg->flags)) {
+ if (!test_bit(PG_dcache_clean, &pg->flags)) {
flush_dcache_icache_page(pg);
- set_bit(PG_arch_1, &pg->flags);
+ set_bit(PG_dcache_clean, &pg->flags);
}
}
return pte;
@@ -117,13 +117,13 @@ static inline pte_t set_pte_filter(pte_t pte)
return pte;
/* If the page clean, we move on */
- if (test_bit(PG_arch_1, &pg->flags))
+ if (test_bit(PG_dcache_clean, &pg->flags))
return pte;
/* If it's an exec fault, we flush the cache and make it clean */
if (is_exec_fault()) {
flush_dcache_icache_page(pg);
- set_bit(PG_arch_1, &pg->flags);
+ set_bit(PG_dcache_clean, &pg->flags);
return pte;
}
@@ -162,12 +162,12 @@ static pte_t set_access_flags_filter(pte_t pte, struct vm_area_struct *vma,
goto bail;
/* If the page is already clean, we move on */
- if (test_bit(PG_arch_1, &pg->flags))
+ if (test_bit(PG_dcache_clean, &pg->flags))
goto bail;
- /* Clean the page and set PG_arch_1 */
+ /* Clean the page and set PG_dcache_clean */
flush_dcache_icache_page(pg);
- set_bit(PG_arch_1, &pg->flags);
+ set_bit(PG_dcache_clean, &pg->flags);
bail:
return pte_mkexec(pte);