MIPS: KVM: Print unknown load/store encodings

When trying to emulate an unrecognised load or store instruction, print
the encoding to aid debug.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c
index 2004e35288d0..ff4072c2b25e 100644
--- a/arch/mips/kvm/emulate.c
+++ b/arch/mips/kvm/emulate.c
@@ -1412,7 +1412,8 @@ enum emulation_result kvm_mips_emulate_store(u32 inst, u32 cause,
                 break;
 
         default:
-                kvm_err("Store not yet supported");
+                kvm_err("Store not yet supported (inst=0x%08x)\n",
+                        inst);
                 er = EMULATE_FAIL;
                 break;
         }
@@ -1522,7 +1523,8 @@ enum emulation_result kvm_mips_emulate_load(u32 inst, u32 cause,
                 break;
 
         default:
-                kvm_err("Load not yet supported");
+                kvm_err("Load not yet supported (inst=0x%08x)\n",
+                        inst);
                 er = EMULATE_FAIL;
                 break;
         }