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KVM: PPC: Fix HID5 setting code

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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>
This commit is contained in:
Alexander Graf 2010-01-08 02:58:08 +01:00 committed by Marcelo Tosatti
parent 25a8a02d26
commit d35feb26ef
1 changed files with 2 additions and 1 deletions
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3
arch/powerpc/kvm/book3s_64_interrupts.S
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@ -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: