1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ***   To edit the content of this header, modify the corresponding
11 ***   source file (e.g. under external/kernel-headers/original/) then
12 ***   run bionic/libc/kernel/tools/update_all.py
13 ***
14 ***   Any manual change here will be lost the next time this script will
15 ***   be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _UAPI_ASM_X86_KVM_PARA_H
20#define _UAPI_ASM_X86_KVM_PARA_H
21#include <linux/types.h>
22#include <asm/hyperv.h>
23#define KVM_CPUID_SIGNATURE 0x40000000
24#define KVM_CPUID_FEATURES 0x40000001
25#define KVM_FEATURE_CLOCKSOURCE 0
26#define KVM_FEATURE_NOP_IO_DELAY 1
27#define KVM_FEATURE_MMU_OP 2
28#define KVM_FEATURE_CLOCKSOURCE2 3
29#define KVM_FEATURE_ASYNC_PF 4
30#define KVM_FEATURE_STEAL_TIME 5
31#define KVM_FEATURE_PV_EOI 6
32#define KVM_FEATURE_PV_UNHALT 7
33#define KVM_FEATURE_CLOCKSOURCE_STABLE_BIT 24
34#define MSR_KVM_WALL_CLOCK 0x11
35#define MSR_KVM_SYSTEM_TIME 0x12
36#define KVM_MSR_ENABLED 1
37#define MSR_KVM_WALL_CLOCK_NEW 0x4b564d00
38#define MSR_KVM_SYSTEM_TIME_NEW 0x4b564d01
39#define MSR_KVM_ASYNC_PF_EN 0x4b564d02
40#define MSR_KVM_STEAL_TIME 0x4b564d03
41#define MSR_KVM_PV_EOI_EN 0x4b564d04
42struct kvm_steal_time {
43  __u64 steal;
44  __u32 version;
45  __u32 flags;
46  __u8 preempted;
47  __u8 u8_pad[3];
48  __u32 pad[11];
49};
50#define KVM_STEAL_ALIGNMENT_BITS 5
51#define KVM_STEAL_VALID_BITS ((- 1ULL << (KVM_STEAL_ALIGNMENT_BITS + 1)))
52#define KVM_STEAL_RESERVED_MASK (((1 << KVM_STEAL_ALIGNMENT_BITS) - 1) << 1)
53#define KVM_MAX_MMU_OP_BATCH 32
54#define KVM_ASYNC_PF_ENABLED (1 << 0)
55#define KVM_ASYNC_PF_SEND_ALWAYS (1 << 1)
56#define KVM_MMU_OP_WRITE_PTE 1
57#define KVM_MMU_OP_FLUSH_TLB 2
58#define KVM_MMU_OP_RELEASE_PT 3
59struct kvm_mmu_op_header {
60  __u32 op;
61  __u32 pad;
62};
63struct kvm_mmu_op_write_pte {
64  struct kvm_mmu_op_header header;
65  __u64 pte_phys;
66  __u64 pte_val;
67};
68struct kvm_mmu_op_flush_tlb {
69  struct kvm_mmu_op_header header;
70};
71struct kvm_mmu_op_release_pt {
72  struct kvm_mmu_op_header header;
73  __u64 pt_phys;
74};
75#define KVM_PV_REASON_PAGE_NOT_PRESENT 1
76#define KVM_PV_REASON_PAGE_READY 2
77struct kvm_vcpu_pv_apf_data {
78  __u32 reason;
79  __u8 pad[60];
80  __u32 enabled;
81};
82#define KVM_PV_EOI_BIT 0
83#define KVM_PV_EOI_MASK (0x1 << KVM_PV_EOI_BIT)
84#define KVM_PV_EOI_ENABLED KVM_PV_EOI_MASK
85#define KVM_PV_EOI_DISABLED 0x0
86#endif
87