/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _UAPI_ASM_X86_KVM_PARA_H #define _UAPI_ASM_X86_KVM_PARA_H #include <linux/types.h> /* This CPUID returns the signature 'KVMKVMKVM' in ebx, ecx, and edx. It * should be used to determine that a VM is running under KVM. */ #define KVM_CPUID_SIGNATURE … #define KVM_SIGNATURE … /* This CPUID returns two feature bitmaps in eax, edx. Before enabling * a particular paravirtualization, the appropriate feature bit should * be checked in eax. The performance hint feature bit should be checked * in edx. */ #define KVM_CPUID_FEATURES … #define KVM_FEATURE_CLOCKSOURCE … #define KVM_FEATURE_NOP_IO_DELAY … #define KVM_FEATURE_MMU_OP … /* This indicates that the new set of kvmclock msrs * are available. The use of 0x11 and 0x12 is deprecated */ #define KVM_FEATURE_CLOCKSOURCE2 … #define KVM_FEATURE_ASYNC_PF … #define KVM_FEATURE_STEAL_TIME … #define KVM_FEATURE_PV_EOI … #define KVM_FEATURE_PV_UNHALT … #define KVM_FEATURE_PV_TLB_FLUSH … #define KVM_FEATURE_ASYNC_PF_VMEXIT … #define KVM_FEATURE_PV_SEND_IPI … #define KVM_FEATURE_POLL_CONTROL … #define KVM_FEATURE_PV_SCHED_YIELD … #define KVM_FEATURE_ASYNC_PF_INT … #define KVM_FEATURE_MSI_EXT_DEST_ID … #define KVM_FEATURE_HC_MAP_GPA_RANGE … #define KVM_FEATURE_MIGRATION_CONTROL … #define KVM_HINTS_REALTIME … /* The last 8 bits are used to indicate how to interpret the flags field * in pvclock structure. If no bits are set, all flags are ignored. */ #define KVM_FEATURE_CLOCKSOURCE_STABLE_BIT … #define MSR_KVM_WALL_CLOCK … #define MSR_KVM_SYSTEM_TIME … #define KVM_MSR_ENABLED … /* Custom MSRs falls in the range 0x4b564d00-0x4b564dff */ #define MSR_KVM_WALL_CLOCK_NEW … #define MSR_KVM_SYSTEM_TIME_NEW … #define MSR_KVM_ASYNC_PF_EN … #define MSR_KVM_STEAL_TIME … #define MSR_KVM_PV_EOI_EN … #define MSR_KVM_POLL_CONTROL … #define MSR_KVM_ASYNC_PF_INT … #define MSR_KVM_ASYNC_PF_ACK … #define MSR_KVM_MIGRATION_CONTROL … struct kvm_steal_time { … }; #define KVM_VCPU_PREEMPTED … #define KVM_VCPU_FLUSH_TLB … #define KVM_CLOCK_PAIRING_WALLCLOCK … struct kvm_clock_pairing { … }; #define KVM_STEAL_ALIGNMENT_BITS … #define KVM_STEAL_VALID_BITS … #define KVM_STEAL_RESERVED_MASK … #define KVM_MAX_MMU_OP_BATCH … #define KVM_ASYNC_PF_ENABLED … #define KVM_ASYNC_PF_SEND_ALWAYS … #define KVM_ASYNC_PF_DELIVERY_AS_PF_VMEXIT … #define KVM_ASYNC_PF_DELIVERY_AS_INT … /* MSR_KVM_ASYNC_PF_INT */ #define KVM_ASYNC_PF_VEC_MASK … /* MSR_KVM_MIGRATION_CONTROL */ #define KVM_MIGRATION_READY … /* KVM_HC_MAP_GPA_RANGE */ #define KVM_MAP_GPA_RANGE_PAGE_SZ_4K … #define KVM_MAP_GPA_RANGE_PAGE_SZ_2M … #define KVM_MAP_GPA_RANGE_PAGE_SZ_1G … #define KVM_MAP_GPA_RANGE_ENC_STAT(n) … #define KVM_MAP_GPA_RANGE_ENCRYPTED … #define KVM_MAP_GPA_RANGE_DECRYPTED … /* Operations for KVM_HC_MMU_OP */ #define KVM_MMU_OP_WRITE_PTE … #define KVM_MMU_OP_FLUSH_TLB … #define KVM_MMU_OP_RELEASE_PT … /* Payload for KVM_HC_MMU_OP */ struct kvm_mmu_op_header { … }; struct kvm_mmu_op_write_pte { … }; struct kvm_mmu_op_flush_tlb { … }; struct kvm_mmu_op_release_pt { … }; #define KVM_PV_REASON_PAGE_NOT_PRESENT … #define KVM_PV_REASON_PAGE_READY … struct kvm_vcpu_pv_apf_data { … }; #define KVM_PV_EOI_BIT … #define KVM_PV_EOI_MASK … #define KVM_PV_EOI_ENABLED … #define KVM_PV_EOI_DISABLED … #endif /* _UAPI_ASM_X86_KVM_PARA_H */
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