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ia64/pv_ops: fix paravirtualization of ivt.S with CONFIG_SMP=n

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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>
This commit is contained in:
Isaku Yamahata
2008-10-17 11:17:41 +09:00
committed by Tony Luck
parent 2e532d68a2
commit 749da7912e
1 changed files with 3 additions and 3 deletions
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6
arch/ia64/kernel/ivt.S
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@@ -580,7 +580,7 @@ ENTRY(dirty_bit)
mov b0=r29 // restore b0 mov b0=r29 // restore b0
;; ;;
st8 [r17]=r18 // store back updated PTE st8 [r17]=r18 // store back updated PTE
itc.d r18 // install updated PTE ITC_D(p0, r18, r16) // install updated PTE
#endif #endif
mov pr=r31,-1 // restore pr mov pr=r31,-1 // restore pr
RFI RFI
@@ -646,7 +646,7 @@ ENTRY(iaccess_bit)
mov b0=r29 // restore b0 mov b0=r29 // restore b0
;; ;;
st8 [r17]=r18 // store back updated PTE st8 [r17]=r18 // store back updated PTE
itc.i r18 // install updated PTE ITC_I(p0, r18, r16) // install updated PTE
#endif /* !CONFIG_SMP */ #endif /* !CONFIG_SMP */
mov pr=r31,-1 mov pr=r31,-1
RFI RFI
@@ -698,7 +698,7 @@ ENTRY(daccess_bit)
or r18=_PAGE_A,r18 // set the accessed bit or r18=_PAGE_A,r18 // set the accessed bit
;; ;;
st8 [r17]=r18 // store back updated PTE st8 [r17]=r18 // store back updated PTE
itc.d r18 // install updated PTE ITC_D(p0, r18, r16) // install updated PTE
#endif #endif
mov b0=r29 // restore b0 mov b0=r29 // restore b0
mov pr=r31,-1 mov pr=r31,-1