KVM: PPC: Make DSISR 32 bits wide

DSISR is only defined as 32 bits wide. So let's reflect that in the
structs too.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>

3 files changed, 3 insertions, 3 deletions

diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/asm/kvm_book3s.h
index 14d0262ae00b..9f5a9921927e 100644
--- a/arch/powerpc/include/asm/kvm_book3s.h
+++ b/arch/powerpc/include/asm/kvm_book3s.h
@@ -84,8 +84,8 @@ struct kvmppc_vcpu_book3s {
         u64 hid[6];
         u64 gqr[8];
         int slb_nr;
+        u32 dsisr;
         u64 sdr1;
-        u64 dsisr;
         u64 hior;
         u64 msr_mask;
         u64 vsid_first;
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h
index 119deb4750d9..0ebda67ad6a8 100644
--- a/arch/powerpc/include/asm/kvm_host.h
+++ b/arch/powerpc/include/asm/kvm_host.h
@@ -260,7 +260,7 @@ struct kvm_vcpu_arch {
 
         u32 last_inst;
 #ifdef CONFIG_PPC64
-        ulong fault_dsisr;
+        u32 fault_dsisr;
 #endif
         ulong fault_dear;
         ulong fault_esr;
diff --git a/arch/powerpc/kvm/book3s_64_interrupts.S b/arch/powerpc/kvm/book3s_64_interrupts.S
index c1584d0cbce8..faca87610d65 100644
--- a/arch/powerpc/kvm/book3s_64_interrupts.S
+++ b/arch/powerpc/kvm/book3s_64_interrupts.S
@@ -171,7 +171,7 @@ kvmppc_handler_highmem:
         std     r3, VCPU_PC(r7)
         std     r4, VCPU_SHADOW_SRR1(r7)
         std     r5, VCPU_FAULT_DEAR(r7)
-        std     r6, VCPU_FAULT_DSISR(r7)
+        stw     r6, VCPU_FAULT_DSISR(r7)
 
         ld      r5, VCPU_HFLAGS(r7)
         rldicl. r5, r5, 0, 63           /* CR = ((r5 & 1) == 0) */