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nexedi
linux
Commits
71e0e556
Commit
71e0e556
authored
19 years ago
by
Ralf Baechle
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Multithreaded core dumps.
Signed-off-by:
Ralf Baechle
<
ralf@linux-mips.org
>
parent
a3701ca4
No related merge requests found
Changes
2
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-0
arch/mips/kernel/process.c
arch/mips/kernel/process.c
+8
-0
include/asm-mips/elf.h
include/asm-mips/elf.h
+2
-0
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arch/mips/kernel/process.c
View file @
71e0e556
...
...
@@ -167,6 +167,14 @@ void dump_regs(elf_greg_t *gp, struct pt_regs *regs)
#endif
}
int
dump_task_regs
(
struct
task_struct
*
tsk
,
elf_gregset_t
*
regs
)
{
struct
thread_info
*
ti
=
tsk
->
thread_info
;
long
ksp
=
(
unsigned
long
)
ti
+
THREAD_SIZE
-
32
;
dump_regs
(
&
(
*
regs
)[
0
],
(
struct
pt_regs
*
)
ksp
-
1
);
return
1
;
}
int
dump_task_fpu
(
struct
task_struct
*
t
,
elf_fpregset_t
*
fpr
)
{
memcpy
(
fpr
,
&
t
->
thread
.
fpu
,
sizeof
(
current
->
thread
.
fpu
));
...
...
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include/asm-mips/elf.h
View file @
71e0e556
...
...
@@ -225,10 +225,12 @@ do { current->thread.mflags &= ~MF_ABI_MASK; \
#endif
/* CONFIG_64BIT */
extern
void
dump_regs
(
elf_greg_t
*
,
struct
pt_regs
*
regs
);
extern
int
dump_task_regs
(
struct
task_struct
*
,
elf_gregset_t
*
);
extern
int
dump_task_fpu
(
struct
task_struct
*
,
elf_fpregset_t
*
);
#define ELF_CORE_COPY_REGS(elf_regs, regs) \
dump_regs((elf_greg_t *)&(elf_regs), regs);
#define ELF_CORE_COPY_TASK_REGS(tsk, elf_regs) dump_task_regs(tsk, elf_regs)
#define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) \
dump_task_fpu(tsk, elf_fpregs)
...
...
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