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 15