emulate_prefix.h 484 B

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