| From | Greg Kroah-Hartman <> | Subject | [ 013/187] powerpc/kvm: sldi should be sld | Date | Thu, 12 Jul 2012 15:32:49 -0700 |
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From: Greg KH <gregkh@linuxfoundation.org>
3.4-stable review patch. If anyone has any objections, please let me know.
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From: Michael Neuling <mikey@neuling.org>
commit 2f584a146a2965b82fce89b8d2f95dc5cfe468d0 upstream.
Since we are taking a registers, this should never have been an sldi. Talking to paulus offline, this is the correct fix.
Was introduced by: commit 19ccb76a1938ab364a412253daec64613acbf3df Author: Paul Mackerras <paulus@samba.org> Date: Sat Jul 23 17:42:46 2011 +1000
Talking to paulus, this shouldn't be a literal.
Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- arch/powerpc/kvm/book3s_hv_rmhandlers.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -776,7 +776,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_201) lwz r3,VCORE_NAPPING_THREADS(r5) lwz r4,VCPU_PTID(r9) li r0,1 - sldi r0,r0,r4 + sld r0,r0,r4 andc. r3,r3,r0 /* no sense IPI'ing ourselves */ beq 43f mulli r4,r4,PACA_SIZE /* get paca for thread 0 */
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