fs: use kmem_cache_zalloc instead
[pv_ops_mirror.git] / include / asm-x86 / sigcontext_64.h
blobb4e40236666ca2ff0c85563520bde86051b08e5c
1 #ifndef _ASM_X86_64_SIGCONTEXT_H
2 #define _ASM_X86_64_SIGCONTEXT_H
4 #include <asm/types.h>
5 #include <linux/compiler.h>
7 /* FXSAVE frame */
8 /* Note: reserved1/2 may someday contain valuable data. Always save/restore
9 them when you change signal frames. */
10 struct _fpstate {
11 __u16 cwd;
12 __u16 swd;
13 __u16 twd; /* Note this is not the same as the 32bit/x87/FSAVE twd */
14 __u16 fop;
15 __u64 rip;
16 __u64 rdp;
17 __u32 mxcsr;
18 __u32 mxcsr_mask;
19 __u32 st_space[32]; /* 8*16 bytes for each FP-reg */
20 __u32 xmm_space[64]; /* 16*16 bytes for each XMM-reg */
21 __u32 reserved2[24];
24 struct sigcontext {
25 unsigned long r8;
26 unsigned long r9;
27 unsigned long r10;
28 unsigned long r11;
29 unsigned long r12;
30 unsigned long r13;
31 unsigned long r14;
32 unsigned long r15;
33 unsigned long rdi;
34 unsigned long rsi;
35 unsigned long rbp;
36 unsigned long rbx;
37 unsigned long rdx;
38 unsigned long rax;
39 unsigned long rcx;
40 unsigned long rsp;
41 unsigned long rip;
42 unsigned long eflags; /* RFLAGS */
43 unsigned short cs;
44 unsigned short gs;
45 unsigned short fs;
46 unsigned short __pad0;
47 unsigned long err;
48 unsigned long trapno;
49 unsigned long oldmask;
50 unsigned long cr2;
51 struct _fpstate __user *fpstate; /* zero when no FPU context */
52 unsigned long reserved1[8];
55 #endif