ARM: 5759/1: Add register information of threads to coredump
Defines ELF_CORE_COPY_TASK_REGS so that CPU register information of every thread is included in coredump. Without this, only the faulting thread is coredumped. Cc: Roger Quadros <ext-roger.quadros@nokia.com> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
parent
a771fe6e4e
commit
cde3f86073
|
@ -98,6 +98,9 @@ extern int elf_check_arch(const struct elf32_hdr *);
|
|||
extern int arm_elf_read_implies_exec(const struct elf32_hdr *, int);
|
||||
#define elf_read_implies_exec(ex,stk) arm_elf_read_implies_exec(&(ex), stk)
|
||||
|
||||
int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs);
|
||||
#define ELF_CORE_COPY_TASK_REGS dump_task_regs
|
||||
|
||||
#define USE_ELF_CORE_DUMP
|
||||
#define ELF_EXEC_PAGESIZE 4096
|
||||
|
||||
|
|
|
@ -327,6 +327,15 @@ copy_thread(unsigned long clone_flags, unsigned long stack_start,
|
|||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Fill in the task's elfregs structure for a core dump.
|
||||
*/
|
||||
int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs)
|
||||
{
|
||||
elf_core_copy_regs(elfregs, task_pt_regs(t));
|
||||
return 1;
|
||||
}
|
||||
|
||||
/*
|
||||
* fill in the fpe structure for a core dump...
|
||||
*/
|
||||
|
|
Loading…
Reference in New Issue