From d86c1ebe8e3d8a13aea9ce8437405d0ea3765698 Mon Sep 17 00:00:00 2001 From: James Hogan Date: Tue, 14 Jun 2016 09:40:17 +0100 Subject: [PATCH] MIPS: KVM: Print unknown load/store encodings MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When trying to emulate an unrecognised load or store instruction, print the encoding to aid debug. Signed-off-by: James Hogan Cc: Paolo Bonzini Cc: Radim Krčmář Cc: Ralf Baechle Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org Signed-off-by: Paolo Bonzini --- arch/mips/kvm/emulate.c | 6 ++++-- 1 file 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; } -- GitLab