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* MIPS: Cleanup CONFIG_DEBUG_STACK_USAGE version of alloc_thread_info.Ralf Baechle2009-11-021-8/+1
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* KEYS: Extend TIF_NOTIFY_RESUME to (almost) all architectures [try #6]David Howells2009-09-021-0/+2
| | | | | | | | | | | | | | | | | Implement TIF_NOTIFY_RESUME for most of those architectures in which isn't yet available, and, whilst we're at it, have it call the appropriate tracehook. After this patch, blackfin, m68k* and xtensa still lack support and need alteration of assembly code to make it work. Resume notification can then be used (by a later patch) to install a new session keyring on the parent of a process. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> cc: linux-arch@vger.kernel.org Signed-off-by: James Morris <jmorris@namei.org>
* sched: INIT_PREEMPT_COUNTPeter Zijlstra2009-07-101-3/+1
| | | | | | | | | | | | | | | | | | | | | Pull the initial preempt_count value into a single definition site. Maintainers for: alpha, ia64 and m68k, please have a look, your arch code is funny. The header magic is a bit odd, but similar to the KERNEL_DS one, CPP waits with expanding these macros until the INIT_THREAD_INFO macro itself is expanded, which is in arch/*/kernel/init_task.c where we've already included sched.h so we're good. Cc: tony.luck@intel.com Cc: rth@twiddle.net Cc: geert@linux-m68k.org Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Acked-by: Matt Mackall <mpm@selenic.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* MIPS: Cavium: Add support for 8k and 32k page sizes.Ralf Baechle2009-05-141-0/+3
| | | | | | | | Beyond the requirements of the architecture standard Cavium also supports 8k and 32k pages. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Acked-by: David Daney <ddaney@caviumnetworks.com>
* MIPS: Fix TIF_32BIT undefined problem when seccomp is disabledZhang Le2009-03-131-0/+6
| | | | | Signed-off-by: Zhang Le <r0bertz@gentoo.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Add HARDWARE_WATCHPOINTS definitions and support code.David Daney2008-10-111-0/+2
| | | | | | | | | | | This is the main support code for the patch. Here we just add the code, the following patches hook it up. Signed-off-by: David Daney <ddaney@avtrex.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> create mode 100644 arch/mips/include/asm/watch.h create mode 100644 arch/mips/kernel/watch.c
* MIPS: Move headfiles to new location below arch/mips/includeRalf Baechle2008-10-111-0/+151
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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