Christoph Hellwig e34112e396 m32r: use generic ptrace_resume code ... Use the generic ptrace_resume code for PTRACE_SYSCALL, PTRACE_CONT, PTRACE_KILL and PTRACE_SINGLESTEP. This implies defining arch_has_single_step in <asm/ptrace.h> and implementing the user_enable_single_step and user_disable_single_step functions, which also causes the breakpoint information to be cleared on fork, which could be considered a bug fix. Also the TIF_SYSCALL_TRACE thread flag is now cleared on PTRACE_KILL which it previously wasn't, which is consistent with all architectures using the modern ptrace code. The old code only disables the breakpoints on PTRACE_KILL, while after this patch this also happens for PTRACE_CONT and PTRACE_SYSCALL which matches the behaviour of the other architetures. I think this is a bugfixes, but please double verify this is correct. Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Roland McGrath <roland@redhat.com> Cc: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2010-03-12 15:52:39 -08:00
..
boot	m32r: fix arch/m32r/boot/compressed/Makefile	2009-11-09 09:00:50 +09:00
configs	eeprom: More consistent symbol names	2009-01-26 21:19:57 +01:00
include/asm	m32r: use generic ptrace_resume code	2010-03-12 15:52:39 -08:00
kernel	m32r: use generic ptrace_resume code	2010-03-12 15:52:39 -08:00
lib	m32r: export delay loop symbols	2009-10-04 12:02:36 +09:00
mm	MM: Pass a PTE pointer to update_mmu_cache() rather than the PTE itself	2010-02-20 16:41:46 +00:00
oprofile	oprofile: more whitespace fixes	2008-10-15 20:55:51 +02:00
platforms	m32r: remove obsolete hw_interrupt_type	2009-06-16 19:47:46 -07:00
Kconfig	m32r: bzip2/lzma kernel compression support	2009-11-04 08:37:33 +09:00
Kconfig.debug
Makefile	m32r: use KBUILD_DEFCONFIG	2008-04-29 14:46:00 +09:00