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authorRussell King <rmk+kernel@arm.linux.org.uk>2011-05-26 00:41:21 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-05-26 00:41:21 +0100
commitae1d3b974e091b5fc9008bd41bcbdaac68110b62 (patch)
tree82e50a66925ced79f59ed4504f6e073ef55edee3 /arch/s390/mm/hugetlbpage.c
parent586893ebc42943008010b4c210cfc9167df615e5 (diff)
parent7a2207a0e1142a9b214b323e43ab2ecc592e5b0e (diff)
downloadop-kernel-dev-ae1d3b974e091b5fc9008bd41bcbdaac68110b62.zip
op-kernel-dev-ae1d3b974e091b5fc9008bd41bcbdaac68110b62.tar.gz
Merge branch 'for-rmk' of git://github.com/at91linux/linux-2.6-at91 into devel-stable
Diffstat (limited to 'arch/s390/mm/hugetlbpage.c')
-rw-r--r--arch/s390/mm/hugetlbpage.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/s390/mm/hugetlbpage.c b/arch/s390/mm/hugetlbpage.c
index 639cd21..a4d856d 100644
--- a/arch/s390/mm/hugetlbpage.c
+++ b/arch/s390/mm/hugetlbpage.c
@@ -13,7 +13,6 @@ void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
pte_t *pteptr, pte_t pteval)
{
pmd_t *pmdp = (pmd_t *) pteptr;
- pte_t shadow_pteval = pteval;
unsigned long mask;
if (!MACHINE_HAS_HPAGE) {
@@ -21,18 +20,9 @@ void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
mask = pte_val(pteval) &
(_SEGMENT_ENTRY_INV | _SEGMENT_ENTRY_RO);
pte_val(pteval) = (_SEGMENT_ENTRY + __pa(pteptr)) | mask;
- if (mm->context.noexec) {
- pteptr += PTRS_PER_PTE;
- pte_val(shadow_pteval) =
- (_SEGMENT_ENTRY + __pa(pteptr)) | mask;
- }
}
pmd_val(*pmdp) = pte_val(pteval);
- if (mm->context.noexec) {
- pmdp = get_shadow_table(pmdp);
- pmd_val(*pmdp) = pte_val(shadow_pteval);
- }
}
int arch_prepare_hugepage(struct page *page)
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