From: Alexander Graf <agraf@suse.de>
Date: Fri, 8 Jan 2010 01:58:08 +0000 (+0100)
Subject: KVM: PPC: Fix HID5 setting code
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d35feb26ef7e9fbef7643051be5f0773662b1f91;p=mv-sheeva.git

KVM: PPC: Fix HID5 setting code

The code to unset HID5.dcbz32 is broken.
This patch makes it do the right rotate magic.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reported-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Avi Kivity <avi@redhat.com>
---

diff --git a/arch/powerpc/kvm/book3s_64_interrupts.S b/arch/powerpc/kvm/book3s_64_interrupts.S
index 33aef5345f6..2ff0b2137e6 100644
--- a/arch/powerpc/kvm/book3s_64_interrupts.S
+++ b/arch/powerpc/kvm/book3s_64_interrupts.S
@@ -177,8 +177,9 @@ kvmppc_handler_highmem:
 	rldicl.	r5, r5, 0, 63		/* CR = ((r5 & 1) == 0) */
 	beq	no_dcbz32_off
 
+	li	r4, 0
 	mfspr   r5,SPRN_HID5
-	rldimi  r5,r5,6,56
+	rldimi  r5,r4,6,56
 	mtspr   SPRN_HID5,r5
 
 no_dcbz32_off: