diff options
| author | Bandan Das <bsd@redhat.com> | 2014-04-16 12:46:12 -0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-07-11 09:14:00 +0200 |
| commit | c44b4c6ab80eef3a9c52c7b3f0c632942e6489aa (patch) | |
| tree | 0ac6d21a724a39f8b87767011b25466336096fcf /arch/x86/kvm | |
| parent | 02357bdc8c30a60cd33dd438f851c1306c34f435 (diff) | |
| download | linux-c44b4c6ab80eef3a9c52c7b3f0c632942e6489aa.tar.bz2 | |
KVM: emulate: clean up initializations in init_decode_cache
A lot of initializations are unnecessary as they get set to
appropriate values before actually being used. Optimize
placement of fields in x86_emulate_ctxt
Signed-off-by: Bandan Das <bsd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/emulate.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 94f5f8b94ce9..3e9bbdc4c76a 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -4534,14 +4534,11 @@ static int fastop(struct x86_emulate_ctxt *ctxt, void (*fop)(struct fastop *)) void init_decode_cache(struct x86_emulate_ctxt *ctxt) { - memset(&ctxt->opcode_len, 0, - (void *)&ctxt->_regs - (void *)&ctxt->opcode_len); + memset(&ctxt->has_seg_override, 0, + (void *)&ctxt->modrm - (void *)&ctxt->has_seg_override); - ctxt->fetch.start = 0; - ctxt->fetch.end = 0; ctxt->io_read.pos = 0; ctxt->io_read.end = 0; - ctxt->mem_read.pos = 0; ctxt->mem_read.end = 0; } |