arch/x86/include/asm/emulate_prefix.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _ASM_X86_EMULATE_PREFIX_H
   3 #define _ASM_X86_EMULATE_PREFIX_H
   4
   5 /*
   6  * Virt escape sequences to trigger instruction emulation;
   7  * ideally these would decode to 'whole' instruction and not destroy
   8  * the instruction stream; sadly this is not true for the 'kvm' one :/
   9  */
  10
  11 #define __XEN_EMULATE_PREFIX  0x0f,0x0b,0x78,0x65,0x6e  /* ud2 ; .ascii "xen" */
  12 #define __KVM_EMULATE_PREFIX  0x0f,0x0b,0x6b,0x76,0x6d  /* ud2 ; .ascii "kvm" */
  13
  14 #endif