On Thu, Sep 02, 2010 at 09:22:20AM -0700, Tony Lindgren wrote: > >From 8b22546af2ba9a0d96c2f419bfcec1f3c01a414d Mon Sep 17 00:00:00 2001 > From: Tony Lindgren <tony@xxxxxxxxxxx> > Date: Mon, 30 Aug 2010 14:03:28 -0700 > Subject: [PATCH 5/6] ARM: Don't set TLB ops broadcasting on UP ARMv7 > > Don't set TLB ops broadcasting on UP ARMv7. Looks like these bits > are also different on A8 and A9. This is already taken care of. > diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S > index 07fc660..51a063d 100644 > --- a/arch/arm/mm/proc-v7.S > +++ b/arch/arm/mm/proc-v7.S > @@ -191,7 +191,8 @@ __v7_setup: > UP(mov r0, #(1 << 6)) @ fake it for UP If it's UP, we set r0 to 1 << 6, which... > tst r0, #(1 << 6) @ SMP/nAMP mode enabled? means this test produces a non-zero result. > orreq r0, r0, #(1 << 6) | (1 << 0) @ Enable SMP/nAMP mode and > - mcreq p15, 0, r0, c1, c0, 1 @ TLB ops broadcasting And therefore these instructions will not be executed. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
