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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-12-13 05:18:34 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-12-13 05:18:34 +0300 |
| commit | 405b2fc66333cf12e613634d49de301658e26426 (patch) | |
| tree | c50d18480bc941fcd79815ef8ab56bdd36e26205 /arch/alpha/kernel | |
| parent | 8702f2c611bf124c48b21b5c57bfc156cd11f4ca (diff) | |
| parent | 38ba2f11d9ce0e7c9444e57cb1bb418d1979534b (diff) | |
| download | linux-405b2fc66333cf12e613634d49de301658e26426.tar.xz | |
Merge tag 'pull-elfcore' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull elf coredumping updates from Al Viro:
"Unification of regset and non-regset sides of ELF coredump handling.
Collecting per-thread register values is the only thing that needs to
be ifdefed there..."
* tag 'pull-elfcore' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
[elf] get rid of get_note_info_size()
[elf] unify regset and non-regset cases
[elf][non-regset] use elf_core_copy_task_regs() for dumper as well
[elf][non-regset] uninline elf_core_copy_task_fpregs() (and lose pt_regs argument)
elf_core_copy_task_regs(): task_pt_regs is defined everywhere
[elf][regset] simplify thread list handling in fill_note_info()
[elf][regset] clean fill_note_info() a bit
kill extern of vsyscall32_sysctl
kill coredump_params->regs
kill signal_pt_regs()
Diffstat (limited to 'arch/alpha/kernel')
| -rw-r--r-- | arch/alpha/kernel/process.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c index dbf1bc5e2ad2..65fdae9e48f3 100644 --- a/arch/alpha/kernel/process.c +++ b/arch/alpha/kernel/process.c @@ -333,14 +333,12 @@ dump_elf_task(elf_greg_t *dest, struct task_struct *task) } EXPORT_SYMBOL(dump_elf_task); -int -dump_elf_task_fp(elf_fpreg_t *dest, struct task_struct *task) +int elf_core_copy_task_fpregs(struct task_struct *t, elf_fpregset_t *fpu) { - struct switch_stack *sw = (struct switch_stack *)task_pt_regs(task) - 1; - memcpy(dest, sw->fp, 32 * 8); + struct switch_stack *sw = (struct switch_stack *)task_pt_regs(t) - 1; + memcpy(fpu, sw->fp, 32 * 8); return 1; } -EXPORT_SYMBOL(dump_elf_task_fp); /* * Return saved PC of a blocked thread. This assumes the frame |