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Merge tag 'kvm-s390-master-20140902' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into kvm-master

This commit is contained in:
Paolo Bonzini 2014-09-02 11:09:00 +02:00
parent 8d68f67b57 1951497d90
commit eebbcf6da9
1 changed files with 4 additions and 2 deletions
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6
arch/s390/include/asm/pgtable.h
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@ -1127,7 +1127,7 @@ static inline int ptep_test_and_clear_young(struct vm_area_struct *vma,
unsigned long addr, pte_t *ptep)
{
pgste_t pgste;
pte_t pte;
pte_t pte, oldpte;
int young;
if (mm_has_pgste(vma->vm_mm)) {
@ -1135,12 +1135,13 @@ static inline int ptep_test_and_clear_young(struct vm_area_struct *vma,
pgste = pgste_ipte_notify(vma->vm_mm, ptep, pgste);
}
pte = *ptep;
oldpte = pte = *ptep;
ptep_flush_direct(vma->vm_mm, addr, ptep);
young = pte_young(pte);
pte = pte_mkold(pte);
if (mm_has_pgste(vma->vm_mm)) {
pgste = pgste_update_all(&oldpte, pgste, vma->vm_mm);
pgste = pgste_set_pte(ptep, pgste, pte);
pgste_set_unlock(ptep, pgste);
} else
@ -1330,6 +1331,7 @@ static inline int ptep_set_access_flags(struct vm_area_struct *vma,
ptep_flush_direct(vma->vm_mm, address, ptep);
if (mm_has_pgste(vma->vm_mm)) {
pgste_set_key(ptep, pgste, entry, vma->vm_mm);
pgste = pgste_set_pte(ptep, pgste, entry);
pgste_set_unlock(ptep, pgste);
} else