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authorIsaku Yamahata <yamahata@valinux.co.jp>2008-10-16 22:17:41 -0400
committerTony Luck <tony.luck@intel.com>2008-10-17 12:50:09 -0400
commit749da7912e1270abbbaef04112a7a78febf3f0f4 (patch)
tree78728a9646f60114597bee15242ad3b6f6c510b7 /arch/ia64/kernel
parent2e532d68a2b3e2aa6b19731501222069735c741c (diff)
ia64/pv_ops: fix paravirtualization of ivt.S with CONFIG_SMP=n
When CONFIG_SMP=n, three instruction in ivt.S were missed to paravirtualize. paravirtualize them. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/kernel')
-rw-r--r--arch/ia64/kernel/ivt.S6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S
index 416a952b19bd..f675d8e33853 100644
--- a/arch/ia64/kernel/ivt.S
+++ b/arch/ia64/kernel/ivt.S
@@ -580,7 +580,7 @@ ENTRY(dirty_bit)
580 mov b0=r29 // restore b0 580 mov b0=r29 // restore b0
581 ;; 581 ;;
582 st8 [r17]=r18 // store back updated PTE 582 st8 [r17]=r18 // store back updated PTE
583 itc.d r18 // install updated PTE 583 ITC_D(p0, r18, r16) // install updated PTE
584#endif 584#endif
585 mov pr=r31,-1 // restore pr 585 mov pr=r31,-1 // restore pr
586 RFI 586 RFI
@@ -646,7 +646,7 @@ ENTRY(iaccess_bit)
646 mov b0=r29 // restore b0 646 mov b0=r29 // restore b0
647 ;; 647 ;;
648 st8 [r17]=r18 // store back updated PTE 648 st8 [r17]=r18 // store back updated PTE
649 itc.i r18 // install updated PTE 649 ITC_I(p0, r18, r16) // install updated PTE
650#endif /* !CONFIG_SMP */ 650#endif /* !CONFIG_SMP */
651 mov pr=r31,-1 651 mov pr=r31,-1
652 RFI 652 RFI
@@ -698,7 +698,7 @@ ENTRY(daccess_bit)
698 or r18=_PAGE_A,r18 // set the accessed bit 698 or r18=_PAGE_A,r18 // set the accessed bit
699 ;; 699 ;;
700 st8 [r17]=r18 // store back updated PTE 700 st8 [r17]=r18 // store back updated PTE
701 itc.d r18 // install updated PTE 701 ITC_D(p0, r18, r16) // install updated PTE
702#endif 702#endif
703 mov b0=r29 // restore b0 703 mov b0=r29 // restore b0
704 mov pr=r31,-1 704 mov pr=r31,-1