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path: root/arch/sh/mm/tlbflush_64.c
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Diffstat (limited to 'arch/sh/mm/tlbflush_64.c')
-rw-r--r--arch/sh/mm/tlbflush_64.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/sh/mm/tlbflush_64.c b/arch/sh/mm/tlbflush_64.c
index be01f92f8c8..99c5833036b 100644
--- a/arch/sh/mm/tlbflush_64.c
+++ b/arch/sh/mm/tlbflush_64.c
@@ -61,15 +61,17 @@ static pte_t *lookup_pte(struct mm_struct *mm, unsigned long address)
* and the problem, and then passes it off to one of the appropriate
* routines.
*/
-asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess,
- unsigned long textaccess, unsigned long address)
+asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code,
+ unsigned long address)
{
struct task_struct *tsk;
struct mm_struct *mm;
struct vm_area_struct * vma;
const struct exception_table_entry *fixup;
+ int write = error_code & FAULT_CODE_WRITE;
+ int textaccess = error_code & FAULT_CODE_ITLB;
unsigned int flags = (FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE |
- (writeaccess ? FAULT_FLAG_WRITE : 0));
+ (write ? FAULT_FLAG_WRITE : 0));
pte_t *pte;
int fault;
@@ -122,7 +124,7 @@ good_area:
if (!(vma->vm_flags & VM_EXEC))
goto bad_area;
} else {
- if (writeaccess) {
+ if (write) {
if (!(vma->vm_flags & VM_WRITE))
goto bad_area;
} else {
@@ -239,7 +241,7 @@ no_context:
printk(KERN_ALERT "Unable to handle kernel paging request");
printk(" at virtual address %08lx\n", address);
printk(KERN_ALERT "pc = %08Lx%08Lx\n", regs->pc >> 32, regs->pc & 0xffffffff);
- die("Oops", regs, writeaccess);
+ die("Oops", regs, error_code);
do_exit(SIGKILL);
/*