diff options
| author | Avi Kivity <avi@redhat.com> | 2010-11-17 13:40:51 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-01-12 11:29:33 +0200 |
| commit | d53db5efc2f6026f7cb0871c91b887ed55e0f265 (patch) | |
| tree | bba09541b05d436abe652c18720b6b73564c0e1b | |
| parent | 8a6bcaa6efeb7f970474890d4dcfe89774ff26a4 (diff) | |
KVM: x86 emulator: drop DPRINTF()
Failed emulation is reported via a tracepoint; the cmps printk is pointless.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
| -rw-r--r-- | arch/x86/kvm/emulate.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index ffd6e017b619..3325b4747394 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -22,7 +22,6 @@ #include <linux/kvm_host.h> #include "kvm_cache_regs.h" -#define DPRINTF(x...) do {} while (0) #include <linux/module.h> #include <asm/kvm_emulate.h> @@ -2796,10 +2795,8 @@ done_prefixes: c->execute = opcode.u.execute; /* Unrecognised? */ - if (c->d == 0 || (c->d & Undefined)) { - DPRINTF("Cannot emulate %02x\n", c->b); + if (c->d == 0 || (c->d & Undefined)) return -1; - } if (mode == X86EMUL_MODE_PROT64 && (c->d & Stack)) c->op_bytes = 8; @@ -3261,7 +3258,6 @@ special_insn: break; case 0xa6 ... 0xa7: /* cmps */ c->dst.type = OP_NONE; /* Disable writeback. */ - DPRINTF("cmps: mem1=0x%p mem2=0x%p\n", c->src.addr.mem, c->dst.addr.mem); goto cmp; case 0xa8 ... 0xa9: /* test ax, imm */ goto test; @@ -3778,6 +3774,5 @@ twobyte_insn: goto writeback; cannot_emulate: - DPRINTF("Cannot emulate %02x\n", c->b); return -1; } |