22 lines
654 B
C
22 lines
654 B
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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#ifndef _ASM_KVM_PARA_H
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#define _ASM_KVM_PARA_H
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#include <linux/types.h>
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/*
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* CPUCFG index area: 0x40000000 -- 0x400000ff
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* SW emulation for KVM hypervirsor
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*/
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#define CPUCFG_KVM_BASE 0x40000000
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#define CPUCFG_KVM_SIZE 0x100
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#define CPUCFG_KVM_SIG (CPUCFG_KVM_BASE + 0)
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#define KVM_SIGNATURE "KVM\0"
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#define CPUCFG_KVM_FEATURE (CPUCFG_KVM_BASE + 4)
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#define KVM_FEATURE_IPI 1
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#define KVM_FEATURE_STEAL_TIME 2
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/* BIT 24 - 31 are features configurable by user space vmm */
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#define KVM_FEATURE_VIRT_EXTIOI 24
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#define KVM_FEATURE_USER_HCALL 25
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#endif /* _ASM_KVM_PARA_H */
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