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* samsung update 1codeworkx2012-06-021-0/+2
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* ARM: 6942/1: mm: make TTBR1 always point to swapper_pg_dir on ARMv6/7Catalin Marinas2011-05-261-0/+1
| | | | | | | | | | This patch makes TTBR1 point to swapper_pg_dir so that global, kernel mappings can be used exclusively on v6 and v7 cores where they are needed. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Remove unused PROC_CHANGE_PENALTY constantStephen Boyd2011-05-251-6/+0
| | | | | | | | | | | | | | | | This constant hasn't been used since before the git era (2.6.12) and thus can be dropped. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Richard Weinberger <richard@nod.at> Cc: Hirokazu Takata <takata@linux-m32r.org> Cc: Kyle McMartin <kyle@mcmartin.ca> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Matt Turner <mattst88@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* ARM: consolidate SMP cross call implementationRussell King2011-05-231-4/+2
| | | | | | | | Rather than having each platform class provide a mach/smp.h header for smp_cross_call(), arrange for them to register the function with the core ARM SMP code instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: SMP: consolidate the common parts of smp_prepare_cpus()Russell King2010-12-201-4/+5
| | | | | | | | | There is a certain amount of smp_prepare_cpus() which doesn't belong in the platform support code - that is, code which is invariant to the SMP implementation. Move this code into arch/arm/kernel/smp.c, and add a platform_ prefix to the original function. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: fix /proc/interrupts formattingRussell King2010-12-201-2/+2
| | | | | | | | | As per x86, align the initial column according to how many IRQs we have. Also, provide an english explaination for the 'LOC:' and 'IPI:' lines. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: SMP: pass an ipi number to smp_cross_call()Russell King2010-12-031-2/+2
| | | | | | | | | This allows us to use smp_cross_call() to trigger a number of different software generated interrupts, rather than combining them all on one SGI. Recover the SGI number via do_IPI. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: rename mach_cpu_disable() to platform_cpu_disable()Russell King2010-05-151-1/+1
| | | | | | Consistently name all SMP platform related functions. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* cpumask: remove arch_send_call_function_ipiRusty Russell2009-09-241-1/+0
| | | | | | | Now everyone is converted to arch_send_call_function_ipi_mask, remove the shim and the #defines. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
* [ARM] smp: use new cpumask functionsRussell King2009-05-281-1/+1
| | | | | | Convert cpu_*_mask bit twiddling to the new set_cpu_*() API. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] smp: move core localtimer support out of platform specific filesRussell King2009-05-171-40/+0
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] smp: fix cpumask usage in ARM SMP codeRussell King2009-05-171-8/+4
| | | | | | | The ARM SMP code wasn't properly updated for the cpumask changes, which results in smp_timer_broadcast() broadcasting ticks to non-online CPUs. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* RealView: Use only the shadow mapping of ARM11MPCore local timersCatalin Marinas2008-12-011-3/+3
| | | | | | | | | | | | All the cases where the local timer for a CPU is accessed happen on the corresponding current CPU, hence no need to access the per-CPU local timer mappings. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
* [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/machRussell King2008-08-071-1/+1
| | | | | | This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] move include/asm-arm to arch/arm/include/asmRussell King2008-08-021-0/+147
Move platform independent header files to arch/arm/include/asm, leaving those in asm/arch* and asm/plat* alone. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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