From: Isaku Yamahata Date: Fri, 17 Oct 2008 02:17:41 +0000 (+0900) Subject: ia64/pv_ops: fix paravirtualization of ivt.S with CONFIG_SMP=n X-Git-Tag: upstream/snapshot3+hdmi~21860^2~1^2~32 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=749da7912e1270abbbaef04112a7a78febf3f0f4;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git 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 Signed-off-by: Tony Luck --- diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S index 416a952..f675d8e3 100644 --- a/arch/ia64/kernel/ivt.S +++ b/arch/ia64/kernel/ivt.S @@ -580,7 +580,7 @@ ENTRY(dirty_bit) mov b0=r29 // restore b0 ;; st8 [r17]=r18 // store back updated PTE - itc.d r18 // install updated PTE + ITC_D(p0, r18, r16) // install updated PTE #endif mov pr=r31,-1 // restore pr RFI @@ -646,7 +646,7 @@ ENTRY(iaccess_bit) mov b0=r29 // restore b0 ;; st8 [r17]=r18 // store back updated PTE - itc.i r18 // install updated PTE + ITC_I(p0, r18, r16) // install updated PTE #endif /* !CONFIG_SMP */ mov pr=r31,-1 RFI @@ -698,7 +698,7 @@ ENTRY(daccess_bit) or r18=_PAGE_A,r18 // set the accessed bit ;; st8 [r17]=r18 // store back updated PTE - itc.d r18 // install updated PTE + ITC_D(p0, r18, r16) // install updated PTE #endif mov b0=r29 // restore b0 mov pr=r31,-1