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| author | Varun Sethi <Varun.Sethi@freescale.com> | 2012-04-25 01:27:34 +0000 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2012-05-06 16:19:09 +0200 |
| commit | 30124906db8598255fba32c8bf0adb7e8f1503ab (patch) | |
| tree | 5a59fb02e1129c5614ec608739dd1a758db5a091 /arch/powerpc/kvm/booke_interrupts.S | |
| parent | 3d4c6826ed2a28e69e8ee14f1d58c4c8622f04b3 (diff) | |
| download | op-kernel-dev-30124906db8598255fba32c8bf0adb7e8f1503ab.zip op-kernel-dev-30124906db8598255fba32c8bf0adb7e8f1503ab.tar.gz | |
KVM: PPC: booke(hv): Fix save/restore of guest accessible SPRGs.
For Guest accessible SPRGs 4-7, save/restore must be handled differently for 64bit and
non-64 bit case. Use the PPC_STD/PPC_LD macros for saving/restoring to/from these registers.
Signed-off-by: Varun Sethi <Varun.Sethi@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch/powerpc/kvm/booke_interrupts.S')
| -rw-r--r-- | arch/powerpc/kvm/booke_interrupts.S | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/powerpc/kvm/booke_interrupts.S b/arch/powerpc/kvm/booke_interrupts.S index c8c4b87..8feec2f 100644 --- a/arch/powerpc/kvm/booke_interrupts.S +++ b/arch/powerpc/kvm/booke_interrupts.S @@ -419,13 +419,13 @@ lightweight_exit: * written directly to the shared area, so we * need to reload them here with the guest's values. */ - lwz r3, VCPU_SHARED_SPRG4(r5) + PPC_LD(r3, VCPU_SHARED_SPRG4, r5) mtspr SPRN_SPRG4W, r3 - lwz r3, VCPU_SHARED_SPRG5(r5) + PPC_LD(r3, VCPU_SHARED_SPRG5, r5) mtspr SPRN_SPRG5W, r3 - lwz r3, VCPU_SHARED_SPRG6(r5) + PPC_LD(r3, VCPU_SHARED_SPRG6, r5) mtspr SPRN_SPRG6W, r3 - lwz r3, VCPU_SHARED_SPRG7(r5) + PPC_LD(r3, VCPU_SHARED_SPRG7, r5) mtspr SPRN_SPRG7W, r3 #ifdef CONFIG_KVM_EXIT_TIMING |
