kvm.h revision 96c1db7b9d601c31d103389cac074a6cce0d7633
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 _ASM_X86_KVM_H
20#define _ASM_X86_KVM_H
21#include <linux/types.h>
22#include <linux/ioctl.h>
23#define DE_VECTOR 0
24#define DB_VECTOR 1
25#define BP_VECTOR 3
26#define OF_VECTOR 4
27#define BR_VECTOR 5
28#define UD_VECTOR 6
29#define NM_VECTOR 7
30#define DF_VECTOR 8
31#define TS_VECTOR 10
32#define NP_VECTOR 11
33#define SS_VECTOR 12
34#define GP_VECTOR 13
35#define PF_VECTOR 14
36#define MF_VECTOR 16
37#define AC_VECTOR 17
38#define MC_VECTOR 18
39#define XM_VECTOR 19
40#define VE_VECTOR 20
41#define __KVM_HAVE_PIT
42#define __KVM_HAVE_IOAPIC
43#define __KVM_HAVE_IRQ_LINE
44#define __KVM_HAVE_MSI
45#define __KVM_HAVE_USER_NMI
46#define __KVM_HAVE_GUEST_DEBUG
47#define __KVM_HAVE_MSIX
48#define __KVM_HAVE_MCE
49#define __KVM_HAVE_PIT_STATE2
50#define __KVM_HAVE_XEN_HVM
51#define __KVM_HAVE_VCPU_EVENTS
52#define __KVM_HAVE_DEBUGREGS
53#define __KVM_HAVE_XSAVE
54#define __KVM_HAVE_XCRS
55#define __KVM_HAVE_READONLY_MEM
56#define KVM_NR_INTERRUPTS 256
57struct kvm_memory_alias {
58  __u32 slot;
59  __u32 flags;
60  __u64 guest_phys_addr;
61  __u64 memory_size;
62  __u64 target_phys_addr;
63};
64struct kvm_pic_state {
65  __u8 last_irr;
66  __u8 irr;
67  __u8 imr;
68  __u8 isr;
69  __u8 priority_add;
70  __u8 irq_base;
71  __u8 read_reg_select;
72  __u8 poll;
73  __u8 special_mask;
74  __u8 init_state;
75  __u8 auto_eoi;
76  __u8 rotate_on_auto_eoi;
77  __u8 special_fully_nested_mode;
78  __u8 init4;
79  __u8 elcr;
80  __u8 elcr_mask;
81};
82#define KVM_IOAPIC_NUM_PINS 24
83struct kvm_ioapic_state {
84  __u64 base_address;
85  __u32 ioregsel;
86  __u32 id;
87  __u32 irr;
88  __u32 pad;
89  union {
90    __u64 bits;
91    struct {
92      __u8 vector;
93      __u8 delivery_mode : 3;
94      __u8 dest_mode : 1;
95      __u8 delivery_status : 1;
96      __u8 polarity : 1;
97      __u8 remote_irr : 1;
98      __u8 trig_mode : 1;
99      __u8 mask : 1;
100      __u8 reserve : 7;
101      __u8 reserved[4];
102      __u8 dest_id;
103    } fields;
104  } redirtbl[KVM_IOAPIC_NUM_PINS];
105};
106#define KVM_IRQCHIP_PIC_MASTER 0
107#define KVM_IRQCHIP_PIC_SLAVE 1
108#define KVM_IRQCHIP_IOAPIC 2
109#define KVM_NR_IRQCHIPS 3
110#define KVM_RUN_X86_SMM (1 << 0)
111struct kvm_regs {
112  __u64 rax, rbx, rcx, rdx;
113  __u64 rsi, rdi, rsp, rbp;
114  __u64 r8, r9, r10, r11;
115  __u64 r12, r13, r14, r15;
116  __u64 rip, rflags;
117};
118#define KVM_APIC_REG_SIZE 0x400
119struct kvm_lapic_state {
120  char regs[KVM_APIC_REG_SIZE];
121};
122struct kvm_segment {
123  __u64 base;
124  __u32 limit;
125  __u16 selector;
126  __u8 type;
127  __u8 present, dpl, db, s, l, g, avl;
128  __u8 unusable;
129  __u8 padding;
130};
131struct kvm_dtable {
132  __u64 base;
133  __u16 limit;
134  __u16 padding[3];
135};
136struct kvm_sregs {
137  struct kvm_segment cs, ds, es, fs, gs, ss;
138  struct kvm_segment tr, ldt;
139  struct kvm_dtable gdt, idt;
140  __u64 cr0, cr2, cr3, cr4, cr8;
141  __u64 efer;
142  __u64 apic_base;
143  __u64 interrupt_bitmap[(KVM_NR_INTERRUPTS + 63) / 64];
144};
145struct kvm_fpu {
146  __u8 fpr[8][16];
147  __u16 fcw;
148  __u16 fsw;
149  __u8 ftwx;
150  __u8 pad1;
151  __u16 last_opcode;
152  __u64 last_ip;
153  __u64 last_dp;
154  __u8 xmm[16][16];
155  __u32 mxcsr;
156  __u32 pad2;
157};
158struct kvm_msr_entry {
159  __u32 index;
160  __u32 reserved;
161  __u64 data;
162};
163struct kvm_msrs {
164  __u32 nmsrs;
165  __u32 pad;
166  struct kvm_msr_entry entries[0];
167};
168struct kvm_msr_list {
169  __u32 nmsrs;
170  __u32 indices[0];
171};
172struct kvm_cpuid_entry {
173  __u32 function;
174  __u32 eax;
175  __u32 ebx;
176  __u32 ecx;
177  __u32 edx;
178  __u32 padding;
179};
180struct kvm_cpuid {
181  __u32 nent;
182  __u32 padding;
183  struct kvm_cpuid_entry entries[0];
184};
185struct kvm_cpuid_entry2 {
186  __u32 function;
187  __u32 index;
188  __u32 flags;
189  __u32 eax;
190  __u32 ebx;
191  __u32 ecx;
192  __u32 edx;
193  __u32 padding[3];
194};
195#define KVM_CPUID_FLAG_SIGNIFCANT_INDEX (1 << 0)
196#define KVM_CPUID_FLAG_STATEFUL_FUNC (1 << 1)
197#define KVM_CPUID_FLAG_STATE_READ_NEXT (1 << 2)
198struct kvm_cpuid2 {
199  __u32 nent;
200  __u32 padding;
201  struct kvm_cpuid_entry2 entries[0];
202};
203struct kvm_pit_channel_state {
204  __u32 count;
205  __u16 latched_count;
206  __u8 count_latched;
207  __u8 status_latched;
208  __u8 status;
209  __u8 read_state;
210  __u8 write_state;
211  __u8 write_latch;
212  __u8 rw_mode;
213  __u8 mode;
214  __u8 bcd;
215  __u8 gate;
216  __s64 count_load_time;
217};
218struct kvm_debug_exit_arch {
219  __u32 exception;
220  __u32 pad;
221  __u64 pc;
222  __u64 dr6;
223  __u64 dr7;
224};
225#define KVM_GUESTDBG_USE_SW_BP 0x00010000
226#define KVM_GUESTDBG_USE_HW_BP 0x00020000
227#define KVM_GUESTDBG_INJECT_DB 0x00040000
228#define KVM_GUESTDBG_INJECT_BP 0x00080000
229struct kvm_guest_debug_arch {
230  __u64 debugreg[8];
231};
232struct kvm_pit_state {
233  struct kvm_pit_channel_state channels[3];
234};
235#define KVM_PIT_FLAGS_HPET_LEGACY 0x00000001
236struct kvm_pit_state2 {
237  struct kvm_pit_channel_state channels[3];
238  __u32 flags;
239  __u32 reserved[9];
240};
241struct kvm_reinject_control {
242  __u8 pit_reinject;
243  __u8 reserved[31];
244};
245#define KVM_VCPUEVENT_VALID_NMI_PENDING 0x00000001
246#define KVM_VCPUEVENT_VALID_SIPI_VECTOR 0x00000002
247#define KVM_VCPUEVENT_VALID_SHADOW 0x00000004
248#define KVM_VCPUEVENT_VALID_SMM 0x00000008
249#define KVM_X86_SHADOW_INT_MOV_SS 0x01
250#define KVM_X86_SHADOW_INT_STI 0x02
251struct kvm_vcpu_events {
252  struct {
253    __u8 injected;
254    __u8 nr;
255    __u8 has_error_code;
256    __u8 pad;
257    __u32 error_code;
258  } exception;
259  struct {
260    __u8 injected;
261    __u8 nr;
262    __u8 soft;
263    __u8 shadow;
264  } interrupt;
265  struct {
266    __u8 injected;
267    __u8 pending;
268    __u8 masked;
269    __u8 pad;
270  } nmi;
271  __u32 sipi_vector;
272  __u32 flags;
273  struct {
274    __u8 smm;
275    __u8 pending;
276    __u8 smm_inside_nmi;
277    __u8 latched_init;
278  } smi;
279  __u32 reserved[9];
280};
281struct kvm_debugregs {
282  __u64 db[4];
283  __u64 dr6;
284  __u64 dr7;
285  __u64 flags;
286  __u64 reserved[9];
287};
288struct kvm_xsave {
289  __u32 region[1024];
290};
291#define KVM_MAX_XCRS 16
292struct kvm_xcr {
293  __u32 xcr;
294  __u32 reserved;
295  __u64 value;
296};
297struct kvm_xcrs {
298  __u32 nr_xcrs;
299  __u32 flags;
300  struct kvm_xcr xcrs[KVM_MAX_XCRS];
301  __u64 padding[16];
302};
303struct kvm_sync_regs {
304};
305#define KVM_X86_QUIRK_LINT0_REENABLED (1 << 0)
306#define KVM_X86_QUIRK_CD_NW_CLEARED (1 << 1)
307#endif
308