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yaml
---
r: 519
b: refs/heads/master
c: f0a8d3c
h: refs/heads/master
i:
  517: d76938b
  515: 0bd4faf
  511: a4ccb14
v: v3
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Tony Luck committed Apr 25, 2005
1 parent f1d36f2 commit f0a750c
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Showing 2 changed files with 7 additions and 4 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 0985ea8f2db87d32b0b750229889e55fed7458ef
refs/heads/master: f0a8d3c9ec1f82d2a41faa6c46b8db7bd5b1eb8d
9 changes: 6 additions & 3 deletions trunk/arch/ia64/mm/fault.c
Original file line number Diff line number Diff line change
Expand Up @@ -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;
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