1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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2 | #ifndef _LINUX_ELFCORE_COMPAT_H |
3 | #define _LINUX_ELFCORE_COMPAT_H |
4 | |
5 | #include <linux/elf.h> |
6 | #include <linux/elfcore.h> |
7 | #include <linux/compat.h> |
8 | |
9 | /* |
10 | * Make sure these layouts match the linux/elfcore.h native definitions. |
11 | */ |
12 | |
13 | struct compat_elf_siginfo |
14 | { |
15 | compat_int_t si_signo; |
16 | compat_int_t si_code; |
17 | compat_int_t si_errno; |
18 | }; |
19 | |
20 | struct compat_elf_prstatus_common |
21 | { |
22 | struct compat_elf_siginfo pr_info; |
23 | short pr_cursig; |
24 | compat_ulong_t pr_sigpend; |
25 | compat_ulong_t pr_sighold; |
26 | compat_pid_t pr_pid; |
27 | compat_pid_t pr_ppid; |
28 | compat_pid_t pr_pgrp; |
29 | compat_pid_t pr_sid; |
30 | struct old_timeval32 pr_utime; |
31 | struct old_timeval32 pr_stime; |
32 | struct old_timeval32 pr_cutime; |
33 | struct old_timeval32 pr_cstime; |
34 | }; |
35 | |
36 | struct compat_elf_prpsinfo |
37 | { |
38 | char pr_state; |
39 | char pr_sname; |
40 | char pr_zomb; |
41 | char pr_nice; |
42 | compat_ulong_t pr_flag; |
43 | __compat_uid_t pr_uid; |
44 | __compat_gid_t pr_gid; |
45 | compat_pid_t pr_pid, pr_ppid, pr_pgrp, pr_sid; |
46 | /* |
47 | * The hard-coded 16 is derived from TASK_COMM_LEN, but it can't be |
48 | * changed as it is exposed to userspace. We'd better make it hard-coded |
49 | * here. |
50 | */ |
51 | char pr_fname[16]; |
52 | char pr_psargs[ELF_PRARGSZ]; |
53 | }; |
54 | |
55 | #ifdef CONFIG_ARCH_HAS_ELFCORE_COMPAT |
56 | #include <asm/elfcore-compat.h> |
57 | #endif |
58 | |
59 | struct compat_elf_prstatus |
60 | { |
61 | struct compat_elf_prstatus_common common; |
62 | compat_elf_gregset_t pr_reg; |
63 | compat_int_t pr_fpvalid; |
64 | }; |
65 | |
66 | #endif /* _LINUX_ELFCORE_COMPAT_H */ |
67 |