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| author | David Howells <dhowells@redhat.com> | 2006-07-10 04:44:55 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-10 13:24:22 -0700 |
| commit | 6d8c4e3b0150ff537902477ed62f8a8e9e70007b (patch) | |
| tree | 0fe61afc565c4312f8a4395281186c0e54449c1c /include | |
| parent | b4cac1a0227a6f84be0381cd350a3c8730a4a671 (diff) | |
| download | kernel-crypto-6d8c4e3b0150ff537902477ed62f8a8e9e70007b.tar.gz kernel-crypto-6d8c4e3b0150ff537902477ed62f8a8e9e70007b.tar.xz kernel-crypto-6d8c4e3b0150ff537902477ed62f8a8e9e70007b.zip | |
[PATCH] FDPIC: Add coredump capability for the ELF-FDPIC binfmt
Add coredump capability for the ELF-FDPIC binfmt.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-frv/elf.h | 6 | ||||
| -rw-r--r-- | include/linux/elfcore.h | 10 |
2 files changed, 12 insertions, 4 deletions
diff --git a/include/asm-frv/elf.h b/include/asm-frv/elf.h index 38656da00e4..7df58a3e6e4 100644 --- a/include/asm-frv/elf.h +++ b/include/asm-frv/elf.h @@ -64,7 +64,7 @@ typedef unsigned long elf_greg_t; #define ELF_NGREG (sizeof(struct pt_regs) / sizeof(elf_greg_t)) typedef elf_greg_t elf_gregset_t[ELF_NGREG]; -typedef struct fpmedia_struct elf_fpregset_t; +typedef struct user_fpmedia_regs elf_fpregset_t; /* * This is used to ensure we don't load something for the wrong architecture. @@ -116,6 +116,7 @@ do { \ } while(0) #define USE_ELF_CORE_DUMP +#define ELF_FDPIC_CORE_EFLAGS EF_FRV_FDPIC #define ELF_EXEC_PAGESIZE 16384 /* This is the location that an ET_DYN program is loaded if exec'ed. Typical @@ -125,9 +126,6 @@ do { \ #define ELF_ET_DYN_BASE 0x08000000UL -#define ELF_CORE_COPY_REGS(pr_reg, regs) \ - memcpy(&pr_reg[0], ®s->sp, 31 * sizeof(uint32_t)); - /* This yields a mask that user programs can use to figure out what instruction set this cpu supports. */ diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h index 0cf0bea010f..9631dddae34 100644 --- a/include/linux/elfcore.h +++ b/include/linux/elfcore.h @@ -60,6 +60,16 @@ struct elf_prstatus long pr_instr; /* Current instruction */ #endif elf_gregset_t pr_reg; /* GP registers */ +#ifdef CONFIG_BINFMT_ELF_FDPIC + /* When using FDPIC, the loadmap addresses need to be communicated + * to GDB in order for GDB to do the necessary relocations. The + * fields (below) used to communicate this information are placed + * immediately after ``pr_reg'', so that the loadmap addresses may + * be viewed as part of the register set if so desired. + */ + unsigned long pr_exec_fdpic_loadmap; + unsigned long pr_interp_fdpic_loadmap; +#endif int pr_fpvalid; /* True if math co-processor being used. */ }; |