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authorAlex Shi <alex.shi@linaro.org>2016-05-12 09:27:18 +0800
committerAlex Shi <alex.shi@linaro.org>2016-05-12 09:27:18 +0800
commit334ca3ed18ded942e0220719f70b80eb20fa48ec (patch)
tree16e6d4a8342db2ff94505cb0dba60cd2fa1587bf /arch/parisc/mm/fault.c
parentbab15641824ad77e5f3af9cc4b84308cba32aa7d (diff)
parent9ba733e2628196c5f211875122c8fc6de108c19e (diff)
Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android
Diffstat (limited to 'arch/parisc/mm/fault.c')
-rw-r--r--arch/parisc/mm/fault.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
index f9064449908a..16dbe81c97c9 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -140,12 +140,6 @@ int fixup_exception(struct pt_regs *regs)
{
const struct exception_table_entry *fix;
- /* If we only stored 32bit addresses in the exception table we can drop
- * out if we faulted on a 64bit address. */
- if ((sizeof(regs->iaoq[0]) > sizeof(fix->insn))
- && (regs->iaoq[0] >> 32))
- return 0;
-
fix = search_exception_tables(regs->iaoq[0]);
if (fix) {
struct exception_data *d;
@@ -155,7 +149,8 @@ int fixup_exception(struct pt_regs *regs)
d->fault_space = regs->isr;
d->fault_addr = regs->ior;
- regs->iaoq[0] = ((fix->fixup) & ~3);
+ regs->iaoq[0] = (unsigned long)&fix->fixup + fix->fixup;
+ regs->iaoq[0] &= ~3;
/*
* NOTE: In some cases the faulting instruction
* may be in the delay slot of a branch. We