diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/ia64/mm/fault.c | 9 |
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; |