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Diffstat (limited to 'arch/powerpc/mm/book3s64')
-rw-r--r--arch/powerpc/mm/book3s64/hash_utils.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/powerpc/mm/book3s64/hash_utils.c b/arch/powerpc/mm/book3s64/hash_utils.c
index cf167f6d825d..d681dc5a7b1c 100644
--- a/arch/powerpc/mm/book3s64/hash_utils.c
+++ b/arch/powerpc/mm/book3s64/hash_utils.c
@@ -1289,7 +1289,6 @@ int hash_page_mm(struct mm_struct *mm, unsigned long ea,
unsigned long flags)
{
bool is_thp;
- enum ctx_state prev_state = exception_enter();
pgd_t *pgdir;
unsigned long vsid;
pte_t *ptep;
@@ -1491,7 +1490,6 @@ int hash_page_mm(struct mm_struct *mm, unsigned long ea,
DBG_LOW(" -> rc=%d\n", rc);
bail:
- exception_exit(prev_state);
return rc;
}
EXPORT_SYMBOL_GPL(hash_page_mm);
@@ -1516,6 +1514,7 @@ EXPORT_SYMBOL_GPL(hash_page);
DECLARE_INTERRUPT_HANDLER_RET(__do_hash_fault);
DEFINE_INTERRUPT_HANDLER_RET(__do_hash_fault)
{
+ enum ctx_state prev_state = exception_enter();
unsigned long ea = regs->dar;
unsigned long dsisr = regs->dsisr;
unsigned long access = _PAGE_PRESENT | _PAGE_READ;
@@ -1564,6 +1563,8 @@ DEFINE_INTERRUPT_HANDLER_RET(__do_hash_fault)
err = 0;
}
+ exception_exit(prev_state);
+
return err;
}
@@ -1600,7 +1601,7 @@ DEFINE_INTERRUPT_HANDLER_RAW(do_hash_fault)
err = __do_hash_fault(regs);
if (err) {
page_fault:
- err = do_page_fault(regs);
+ err = hash__do_page_fault(regs);
}
return err;