summaryrefslogtreecommitdiff
path: root/include/asm-i386/elf.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-i386/elf.h')
-rw-r--r--include/asm-i386/elf.h44
1 files changed, 0 insertions, 44 deletions
diff --git a/include/asm-i386/elf.h b/include/asm-i386/elf.h
index 0515d61d5411..369035dfe4b6 100644
--- a/include/asm-i386/elf.h
+++ b/include/asm-i386/elf.h
@@ -168,50 +168,6 @@ do if (vdso_enabled) { \
NEW_AUX_ENT(AT_SYSINFO_EHDR, VDSO_COMPAT_BASE); \
} while (0)
-/*
- * These macros parameterize elf_core_dump in fs/binfmt_elf.c to write out
- * extra segments containing the vsyscall DSO contents. Dumping its
- * contents makes post-mortem fully interpretable later without matching up
- * the same kernel and hardware config to see what PC values meant.
- * Dumping its extra ELF program headers includes all the other information
- * a debugger needs to easily find how the vsyscall DSO was being used.
- */
-#define ELF_CORE_EXTRA_PHDRS (VDSO_HIGH_EHDR->e_phnum)
-#define ELF_CORE_WRITE_EXTRA_PHDRS \
-do { \
- const struct elf_phdr *const vsyscall_phdrs = \
- (const struct elf_phdr *) (VDSO_HIGH_BASE \
- + VDSO_HIGH_EHDR->e_phoff); \
- int i; \
- Elf32_Off ofs = 0; \
- for (i = 0; i < VDSO_HIGH_EHDR->e_phnum; ++i) { \
- struct elf_phdr phdr = vsyscall_phdrs[i]; \
- if (phdr.p_type == PT_LOAD) { \
- BUG_ON(ofs != 0); \
- ofs = phdr.p_offset = offset; \
- phdr.p_memsz = PAGE_ALIGN(phdr.p_memsz); \
- phdr.p_filesz = phdr.p_memsz; \
- offset += phdr.p_filesz; \
- } \
- else \
- phdr.p_offset += ofs; \
- phdr.p_paddr = 0; /* match other core phdrs */ \
- DUMP_WRITE(&phdr, sizeof(phdr)); \
- } \
-} while (0)
-#define ELF_CORE_WRITE_EXTRA_DATA \
-do { \
- const struct elf_phdr *const vsyscall_phdrs = \
- (const struct elf_phdr *) (VDSO_HIGH_BASE \
- + VDSO_HIGH_EHDR->e_phoff); \
- int i; \
- for (i = 0; i < VDSO_HIGH_EHDR->e_phnum; ++i) { \
- if (vsyscall_phdrs[i].p_type == PT_LOAD) \
- DUMP_WRITE((void *) vsyscall_phdrs[i].p_vaddr, \
- PAGE_ALIGN(vsyscall_phdrs[i].p_memsz)); \
- } \
-} while (0)
-
#endif
#endif