iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

KVM: x86 emulator: add (set|get)_dr callbacks to x86_emulate_ops

Browse Source 
Add (set|get)_dr callbacks to x86_emulate_ops instead of calling
them directly.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Gleb Natapov
2010-04-28 19:15:27 +03:00
committed by Avi Kivity
parent 414e6277fd
commit 35aa5375d4
4 changed files with 13 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
arch/x86/kvm/emulate.c
View File

@ -3132,7 +3132,7 @@ twobyte_insn:
kvm_queue_exception(ctxt->vcpu, UD_VECTOR);
goto done;
}
emulator_get_dr(ctxt, c->modrm_reg, &c->regs[c->modrm_rm]);
ops->get_dr(c->modrm_reg, &c->regs[c->modrm_rm], ctxt->vcpu);
c->dst.type = OP_NONE; /* no writeback */
break;
case 0x22: /* mov reg, cr */
@ -3145,7 +3145,10 @@ twobyte_insn:
kvm_queue_exception(ctxt->vcpu, UD_VECTOR);
goto done;
}
emulator_set_dr(ctxt, c->modrm_reg, c->regs[c->modrm_rm]);
ops->set_dr(c->modrm_reg,c->regs[c->modrm_rm] &
((ctxt->mode == X86EMUL_MODE_PROT64) ? ~0ULL : ~0U),
ctxt->vcpu);
c->dst.type = OP_NONE; /* no writeback */
break;
case 0x30: