diff options
Diffstat (limited to 'include/linux/elfcore-compat.h')
-rw-r--r-- | include/linux/elfcore-compat.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/include/linux/elfcore-compat.h b/include/linux/elfcore-compat.h new file mode 100644 index 000000000..54feb64e9 --- /dev/null +++ b/include/linux/elfcore-compat.h @@ -0,0 +1,66 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_ELFCORE_COMPAT_H +#define _LINUX_ELFCORE_COMPAT_H + +#include <linux/elf.h> +#include <linux/elfcore.h> +#include <linux/compat.h> + +/* + * Make sure these layouts match the linux/elfcore.h native definitions. + */ + +struct compat_elf_siginfo +{ + compat_int_t si_signo; + compat_int_t si_code; + compat_int_t si_errno; +}; + +struct compat_elf_prstatus_common +{ + struct compat_elf_siginfo pr_info; + short pr_cursig; + compat_ulong_t pr_sigpend; + compat_ulong_t pr_sighold; + compat_pid_t pr_pid; + compat_pid_t pr_ppid; + compat_pid_t pr_pgrp; + compat_pid_t pr_sid; + struct old_timeval32 pr_utime; + struct old_timeval32 pr_stime; + struct old_timeval32 pr_cutime; + struct old_timeval32 pr_cstime; +}; + +struct compat_elf_prpsinfo +{ + char pr_state; + char pr_sname; + char pr_zomb; + char pr_nice; + compat_ulong_t pr_flag; + __compat_uid_t pr_uid; + __compat_gid_t pr_gid; + compat_pid_t pr_pid, pr_ppid, pr_pgrp, pr_sid; + /* + * The hard-coded 16 is derived from TASK_COMM_LEN, but it can't be + * changed as it is exposed to userspace. We'd better make it hard-coded + * here. + */ + char pr_fname[16]; + char pr_psargs[ELF_PRARGSZ]; +}; + +#ifdef CONFIG_ARCH_HAS_ELFCORE_COMPAT +#include <asm/elfcore-compat.h> +#endif + +struct compat_elf_prstatus +{ + struct compat_elf_prstatus_common common; + compat_elf_gregset_t pr_reg; + compat_int_t pr_fpvalid; +}; + +#endif /* _LINUX_ELFCORE_COMPAT_H */ |