kvm: ppc: bookehv: Save restore SPRN_SPRG9 on guest entry exit

SPRN_SPRG is used by debug interrupt handler, so this is required for
debug support.

Signed-off-by: Bharat Bhushan <Bharat.Bhushan@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 17ffcb4f27f9..ab9ae0411e8f 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -668,6 +668,7 @@ int main(void)
         DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr));
         DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr));
         DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc));
+        DEFINE(VCPU_SPRG9, offsetof(struct kvm_vcpu, arch.sprg9));
         DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst));
         DEFINE(VCPU_FAULT_DEAR, offsetof(struct kvm_vcpu, arch.fault_dear));
         DEFINE(VCPU_FAULT_ESR, offsetof(struct kvm_vcpu, arch.fault_esr));