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| author | Jason Wessel <jason.wessel@windriver.com> | 2010-05-20 21:04:24 -0500 |
|---|---|---|
| committer | Jason Wessel <jason.wessel@windriver.com> | 2010-05-20 21:04:24 -0500 |
| commit | 84c08fd61e2d21702337e9fe366e97cdf09bf797 (patch) | |
| tree | 6f5a0da88319c7f5270e58f4cb71c6fd5535f20e /include/linux/kgdb.h | |
| parent | ada64e4c98eb5f04a9ca223c5ff9e7ac22ce6404 (diff) | |
| download | linux-84c08fd61e2d21702337e9fe366e97cdf09bf797.tar.gz linux-84c08fd61e2d21702337e9fe366e97cdf09bf797.tar.bz2 linux-84c08fd61e2d21702337e9fe366e97cdf09bf797.zip | |
kgdb,docs: Update the kgdb docs to include kdb
Update the kgdb docs to reflect the new directory structure and API.
Merge in the kdb shell information.
[Randy Dunlap <rdunlap@xenotime.net>: grammatical corrections]
CC: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Diffstat (limited to 'include/linux/kgdb.h')
| -rw-r--r-- | include/linux/kgdb.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h index 5b37df00000d..407edb1e0c4d 100644 --- a/include/linux/kgdb.h +++ b/include/linux/kgdb.h @@ -204,6 +204,17 @@ kgdb_arch_handle_exception(int vector, int signo, int err_code, */ extern void kgdb_roundup_cpus(unsigned long flags); +/** + * kgdb_arch_set_pc - Generic call back to the program counter + * @regs: Current &struct pt_regs. + * @pc: The new value for the program counter + * + * This function handles updating the program counter and requires an + * architecture specific implementation. + */ +extern void kgdb_arch_set_pc(struct pt_regs *regs, unsigned long pc); + + /* Optional functions. */ extern int kgdb_validate_break_address(unsigned long addr); extern int kgdb_arch_set_breakpoint(unsigned long addr, char *saved_instr); @@ -264,7 +275,6 @@ extern struct kgdb_arch arch_kgdb_ops; extern unsigned long __weak kgdb_arch_pc(int exception, struct pt_regs *regs); -extern void kgdb_arch_set_pc(struct pt_regs *regs, unsigned long pc); extern int kgdb_register_io_module(struct kgdb_io *local_kgdb_io_ops); extern void kgdb_unregister_io_module(struct kgdb_io *local_kgdb_io_ops); extern struct kgdb_io *dbg_io_ops; |