1*0d2eeef7SBibo Mao /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2*0d2eeef7SBibo Mao #ifndef _ASM_KVM_PARA_H 3*0d2eeef7SBibo Mao #define _ASM_KVM_PARA_H 4*0d2eeef7SBibo Mao 5*0d2eeef7SBibo Mao #include <linux/types.h> 6*0d2eeef7SBibo Mao 7*0d2eeef7SBibo Mao /* 8*0d2eeef7SBibo Mao * CPUCFG index area: 0x40000000 -- 0x400000ff 9*0d2eeef7SBibo Mao * SW emulation for KVM hypervirsor 10*0d2eeef7SBibo Mao */ 11*0d2eeef7SBibo Mao #define CPUCFG_KVM_BASE 0x40000000 12*0d2eeef7SBibo Mao #define CPUCFG_KVM_SIZE 0x100 13*0d2eeef7SBibo Mao #define CPUCFG_KVM_SIG (CPUCFG_KVM_BASE + 0) 14*0d2eeef7SBibo Mao #define KVM_SIGNATURE "KVM\0" 15*0d2eeef7SBibo Mao #define CPUCFG_KVM_FEATURE (CPUCFG_KVM_BASE + 4) 16*0d2eeef7SBibo Mao #define KVM_FEATURE_IPI 1 17*0d2eeef7SBibo Mao #define KVM_FEATURE_STEAL_TIME 2 18*0d2eeef7SBibo Mao /* BIT 24 - 31 are features configurable by user space vmm */ 19*0d2eeef7SBibo Mao #define KVM_FEATURE_VIRT_EXTIOI 24 20*0d2eeef7SBibo Mao 21*0d2eeef7SBibo Mao #endif /* _ASM_KVM_PARA_H */ 22