diff options
Diffstat (limited to 'gdb/lk-low.h')
| -rw-r--r-- | gdb/lk-low.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gdb/lk-low.h b/gdb/lk-low.h index e644ffe..b544f09 100644 --- a/gdb/lk-low.h +++ b/gdb/lk-low.h @@ -27,6 +27,8 @@ extern struct target_ops *linux_kernel_ops; /* Copy constants defined in Linux kernel. */ #define LK_TASK_COMM_LEN 16 #define LK_BITS_PER_BYTE 8 +#define LK_MODULE_NAME_LEN 56 +#define LK_UTS_NAME_LEN 64 /* Definitions used in linux kernel target. */ #define LK_CPU_INVAL -1U @@ -203,6 +205,19 @@ typedef void (*lk_hook_get_registers) (CORE_ADDR task, struct regcache *regcache, int regnum); +/* Hook to check if address ADDR is a kernel virtual address. + NOTE: This hook is called in the context of target beneath. */ +typedef int (*lk_hook_is_kvaddr) (CORE_ADDR addr); + +/* Hook to translate virtual adress ADDR to a pysical address using page + table located at PGD. + NOTE: This hook is called in the context of target beneath. */ +typedef CORE_ADDR (*lk_hook_vtop) (CORE_ADDR addr, CORE_ADDR pgd); + +/* Hook to get the offset between a modules base and the start of its + .text section. */ +typedef CORE_ADDR (*lk_hook_get_module_text_offset) (CORE_ADDR mod); + /* Hook to return the per_cpu_offset of cpu CPU. Only architectures that do not use the __per_cpu_offset array to determin the offset have to supply this hook. */ @@ -217,6 +232,15 @@ struct lk_private_hooks /* required */ lk_hook_get_registers get_registers; + /* required */ + lk_hook_is_kvaddr is_kvaddr; + + /* required */ + lk_hook_vtop vtop; + + /* reqired */ + lk_hook_get_module_text_offset get_module_text_offset; + /* optional, required if __per_cpu_offset array is not used to determine offset. */ lk_hook_get_percpu_offset get_percpu_offset; |