#include <linux/module.h>#include <linux/fs.h>#include <linux/stat.h>#include <linux/sched.h>#include <linux/mm.h>#include <linux/mman.h>#include <linux/a.out.h>#include <linux/errno.h>#include <linux/init.h>#include <linux/signal.h>#include <linux/binfmts.h>#include <linux/string.h>#include <linux/fcntl.h>#include <linux/ptrace.h>#include <linux/malloc.h>#include <linux/shm.h>#include <linux/personality.h>#include <linux/elfcore.h>#include <asm/uaccess.h>#include <asm/pgtable.h>#include <asm/mipsregs.h>#include <asm/prctl.h>#include <linux/config.h>#include <linux/elf.h>Include dependency graph for irixelf.c:
Go to the source code of this file.
Defines | |
| #define | DLINFO_ITEMS 12 |
| #define | elf_addr_t unsigned long |
| #define | elf_caddr_t char * |
| #define | NEW_AUX_ENT(nr, id, val) |
| #define | IRIX_INTERP_PREFIX "/usr/gnemul/irix" |
| #define | EXEC_MAP_FLAGS (MAP_FIXED | MAP_PRIVATE | MAP_DENYWRITE | MAP_EXECUTABLE) |
| #define | roundup(x, y) ((((x)+((y)-1))/(y))*(y)) |
| #define | DUMP_WRITE(addr, nr) do { if (!dump_write(file, (addr), (nr))) return 0; } while(0) |
| #define | DUMP_SEEK(off) do { if (!dump_seek(file, (off))) return 0; } while(0) |
| #define | DUMP_WRITE(addr, nr) |
| #define | DUMP_SEEK(off) |
Functions | |
| static int | load_irix_binary (struct linux_binprm *bprm, struct pt_regs *regs) |
| static int | load_irix_library (struct file *file) |
| static int | irix_core_dump (long signr, struct pt_regs *regs, struct file *) |
| int | dump_fpu (elf_fpregset_t *) |
| static void | set_brk (unsigned long start, unsigned long end) |
| static void | padzero (unsigned long elf_bss) |
| unsigned long * | create_irix_tables (char *p, int argc, int envc, struct elfhdr *exec, unsigned int load_addr, unsigned int interp_load_addr, struct pt_regs *regs, struct elf_phdr *ephdr) |
| static unsigned int | load_irix_interp (struct elfhdr *interp_elf_ex, struct dentry *interpreter_dentry, unsigned int *interp_load_addr) |
| static int | verify_binary (struct elfhdr *ehp, struct linux_binprm *bprm) |
| static int | look_for_irix_interpreter (char **name, struct dentry **interpreter_dentry, struct elfhdr *interp_elf_ex, struct elf_phdr *epp, struct linux_binprm *bprm, int pnum) |
| static int | verify_irix_interpreter (struct elfhdr *ihp) |
| static void | map_executable (struct file *fp, struct elf_phdr *epp, int pnum, unsigned int *estack, unsigned int *laddr, unsigned int *scode, unsigned int *ebss, unsigned int *ecode, unsigned int *edata, unsigned int *ebrk) |
| static int | map_interpreter (struct elf_phdr *epp, struct elfhdr *ihp, struct dentry *identry, unsigned int *iladdr, int pnum, mm_segment_t old_fs, unsigned int *eentry) |
| void | irix_map_prda_page (void) |
| unsigned long | irix_mapelf (int fd, struct elf_phdr *user_phdrp, int cnt) |
| static int | dump_write (struct file *file, const void *addr, int nr) |
| static int | dump_seek (struct file *file, off_t off) |
| static int | maydump (struct vm_area_struct *vma) |
| static int | notesize (struct memelfnote *en) |
| static int | writenote (struct memelfnote *men, struct file *file) |
| int __init | init_irix_binfmt (void) |
Variables | |
| static struct linux_binfmt | irix_format |
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Definition at line 39 of file irixelf.c. Referenced by create_elf_tables(), and create_irix_tables(). |
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Definition at line 1092 of file irixelf.c. Referenced by aout_core_dump(), irix_core_dump(), and writenote(). |
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Value: if (!dump_write(file, (addr), (nr))) \ goto close_coredump; |
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Definition at line 1089 of file irixelf.c. Referenced by aout32_core_dump(), aout_core_dump(), irix_core_dump(), and writenote(). |
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Definition at line 59 of file irixelf.c. Referenced by add_symbol(), adjust_object_offsets(), create_elf_tables(), create_irix_tables(), map_address(), Oops_decode_one(), Oops_read(), Oops_set_oi7(), and Oops_set_ra(). |
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Definition at line 60 of file irixelf.c. Referenced by create_elf_tables(), and create_irix_tables(). |
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Definition at line 508 of file irixelf.c. Referenced by map_executable(). |
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Definition at line 443 of file irixelf.c. Referenced by look_for_irix_interpreter(). |
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Value: __put_user ((id), sp+(nr*2)); \ __put_user ((val), sp+(nr*2+1)); \ Referenced by create_elf_tables(), and create_irix_tables(). |
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Definition at line 1040 of file irixelf.c. Referenced by irix_core_dump(), notesize(), and writenote(). |
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Definition at line 158 of file irixelf.c. References __put_user, AT_BASE, AT_EGID, AT_ENTRY, AT_EUID, AT_FLAGS, AT_GID, AT_NULL, AT_PAGESZ, AT_PHDR, AT_PHENT, AT_PHNUM, AT_UID, current, DLINFO_ITEMS, elf_addr_t, elf_caddr_t, ELF_EXEC_PAGESIZE, elf_phdr, envp, long, NEW_AUX_ENT, NULL, printk, sp, and strlen_user. Referenced by load_irix_binary(). |
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Definition at line 1000 of file irixelf.c. Here is the call graph for this function:  |
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Definition at line 1330 of file irixelf.c. References irix_format, and register_binfmt(). Here is the call graph for this function:  |
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Definition at line 1101 of file irixelf.c. References addr, copy_from_user, CT_TO_SECS, CT_TO_USECS, current, memelfnote::data, memelfnote::datasz, dump_fpu(), DUMP_SEEK, DUMP_WRITE, EI_CLASS, EI_DATA, EI_NIDENT, EI_PAD, EI_VERSION, ELF_ARCH, elf_phdr, ELF_PRARGSZ, ELFCLASS32, ELFDATA2LSB, elfhdr, ELFMAG, ET_CORE, EV_CURRENT, ffz(), fs, get_fs, KERNEL_DS, len, limit(), maydump(), memcpy, memset, memelfnote::name, notesize(), NT_PRFPREG, NT_PRPSINFO, NT_PRSTATUS, NT_TASKSTRUCT, NULL, offset, PAGE_SIZE, PF_R, PF_W, PF_X, printk, PT_LOAD, PT_NOTE, RLIMIT_CORE, roundup, SELFMAG, set_fs, size, strncpy, memelfnote::type, and writenote(). Here is the call graph for this function:  |
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Definition at line 589 of file irixelf.c. References CP0_PRID, current, do_mmap(), MAP_FIXED, MAP_PRIVATE, NULL, PAGE_SIZE, pp, PRDA_ADDRESS, prda::prda_sys, PROT_EXEC, PROT_READ, PROT_WRITE, read_32bit_cp0_register, prda_sys::t_pid, prda_sys::t_prid, prda_sys::t_rpid, and v. Referenced by load_irix_binary(). Here is the call graph for this function:  |
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Definition at line 924 of file irixelf.c. References do_mmap(), EACCES, elf_phdr, ENOEXEC, fget(), file, filp, fput(), MAP_DENYWRITE, MAP_FIXED, MAP_PRIVATE, PF_R, PF_W, PF_X, printk, PROT_EXEC, PROT_READ, PROT_WRITE, PT_LOAD, verify_area(), VERIFY_READ, and xfff. Referenced by irix_syssgi(). Here is the call graph for this function:  |
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Definition at line 613 of file irixelf.c. References __MOD_DEC_USE_COUNT, __MOD_INC_USE_COUNT, compute_creds(), create_irix_tables(), current, do_mmap(), E2BIG, elf_phdr, elfhdr, ENOEXEC, ENOMEM, fget(), file, flush_old_exec(), fput(), get_ds, get_fs, irix_format, irix_map_prda_page(), kfree(), kmalloc(), long, look_for_irix_interpreter(), lookup_exec_domain(), map_executable(), MAP_FIXED, map_interpreter(), MAP_PRIVATE, NULL, O_RDONLY, open_dentry(), padzero(), PER_IRIX32, printk, PROT_EXEC, PROT_READ, PT_INTERP, PT_PHDR, PT_PTRACED, read_exec(), send_sig(), set_binfmt(), set_brk(), set_fs, setup_arg_pages(), SIGSEGV, SIGTRAP, size, start_code, start_thread, sys_close, verify_binary(), and verify_irix_interpreter(). Here is the call graph for this function:  |
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Definition at line 237 of file irixelf.c. References do_mmap(), elf_check_arch, elf_phdr, error, ET_DYN, ET_EXEC, fget(), file, fput(), k, kfree(), kmalloc(), len, MAP_DENYWRITE, MAP_FIXED, MAP_PRIVATE, NULL, O_RDONLY, open_dentry(), padzero(), PAGE_SIZE, PF_R, PF_W, PF_X, printk, PROT_EXEC, PROT_READ, PROT_WRITE, PT_LOAD, read_exec(), sys_close, and xfff. Referenced by map_interpreter(). Here is the call graph for this function:  |
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Definition at line 823 of file irixelf.c. References do_mmap(), EACCES, elf_check_arch, elf_phdr, elfhdr, ENOEXEC, ENOMEM, error, ET_EXEC, j, k, KERNEL_DS, kfree(), kmalloc(), len, MAP_DENYWRITE, MAP_FIXED, MAP_PRIVATE, NULL, padzero(), PAGE_SIZE, PROT_EXEC, PROT_READ, PROT_WRITE, PT_LOAD, read_exec(), set_fs, strncmp(), USER_DS, x7f, and xfff. Here is the call graph for this function:  |
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Definition at line 446 of file irixelf.c. References dput(), EINVAL, elfhdr, ENOMEM, get_ds, get_fs, IRIX_INTERP_PREFIX, kfree(), kmalloc(), NULL, out, PT_INTERP, read_exec(), set_fs, strcpy, and strlen. Referenced by load_irix_binary(). Here is the call graph for this function:  |
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Definition at line 510 of file irixelf.c. References do_mmap(), EXEC_MAP_FLAGS, PF_R, PF_W, PF_X, PROT_EXEC, PROT_READ, PROT_WRITE, PT_LOAD, tmp, and xfff. Referenced by load_irix_binary(). Here is the call graph for this function:  |
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Definition at line 555 of file irixelf.c. References dput(), get_ds, get_fs, load_irix_interp(), PT_INTERP, and set_fs. Referenced by load_irix_binary(). Here is the call graph for this function:  |
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Definition at line 1027 of file irixelf.c. Referenced by irix_core_dump(). |
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Definition at line 1051 of file irixelf.c. References elf_note, roundup, and strlen. Referenced by irix_core_dump(). |
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Definition at line 147 of file irixelf.c. References clear_user, and PAGE_SIZE. Referenced by load_elf_binary(), load_elf_interp(), load_elf_library(), load_irix_binary(), load_irix_interp(), and load_irix_library(). |
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Definition at line 130 of file irixelf.c. References do_mmap(), MAP_FIXED, MAP_PRIVATE, NULL, PAGE_ALIGN, PROT_EXEC, PROT_READ, and PROT_WRITE. Referenced by load_aout32_binary(), load_aout_binary(), load_elf_binary(), load_irix_binary(), and sys_brk(). Here is the call graph for this function:  |
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Definition at line 410 of file irixelf.c. References EF_MIPS_ARCH, elf_check_arch, ENOEXEC, ET_DYN, ET_EXEC, strncmp(), and x7f. Referenced by load_irix_binary(). Here is the call graph for this function:  |
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Definition at line 501 of file irixelf.c. References ELIBBAD, and strncmp(). Referenced by load_irix_binary(). Here is the call graph for this function:  |
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Definition at line 1069 of file irixelf.c. References memelfnote::data, memelfnote::datasz, DUMP_SEEK, DUMP_WRITE, elf_note, memelfnote::name, roundup, strlen, and memelfnote::type. Referenced by irix_core_dump(). |
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Initial value: {
module: THIS_MODULE,
load_binary: load_irix_binary,
load_shlib: load_irix_library,
core_dump: irix_core_dump,
min_coredump: PAGE_SIZE,
}
Definition at line 50 of file irixelf.c. Referenced by init_irix_binfmt(), and load_irix_binary(). |