Without this we end taking execeptions in an endless loop hanging the
thread.
Signed-off-by: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
---
arch/mips/mm/fault.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c
index 36c0f26..852a41c 100644
--- a/arch/mips/mm/fault.c
+++ b/arch/mips/mm/fault.c
@@ -133,7 +133,8 @@ good_area:
#endif
goto bad_area;
}
- if (!(vma->vm_flags & VM_READ)) {
+ if (!(vma->vm_flags & VM_READ) &&
+ exception_epc(regs) != address) {
#if 0
pr_notice("Cpu%d[%s:%d:%0*lx:%ld:%0*lx] RI violation\n",
raw_smp_processor_id(),
--
2.4.3
