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-rw-r--r--arch/ia64/mm/fault.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c
index da859125aaef..4174ec999dde 100644
--- a/arch/ia64/mm/fault.c
+++ b/arch/ia64/mm/fault.c
@@ -209,10 +209,13 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
}
no_context:
- if (isr & IA64_ISR_SP) {
+ if ((isr & IA64_ISR_SP)
+ || ((isr & IA64_ISR_NA) && (isr & IA64_ISR_CODE_MASK) == IA64_ISR_CODE_LFETCH))
+ {
/*
- * This fault was due to a speculative load set the "ed" bit in the psr to
- * ensure forward progress (target register will get a NaT).
+ * This fault was due to a speculative load or lfetch.fault, set the "ed"
+ * bit in the psr to ensure forward progress. (Target register will get a
+ * NaT for ld.s, lfetch will be canceled.)
*/
ia64_psr(regs)->ed = 1;
return;