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Benjamin Herrenschmidt f048aace29 powerpc/mm: Add SMP support to no-hash TLB handling ... This commit moves the whole no-hash TLB handling out of line into a new tlb_nohash.c file, and implements some basic SMP support using IPIs and/or broadcast tlbivax instructions. Note that I'm using local invalidations for D->I cache coherency. At worst, if another processor is trying to execute the same and has the old entry in its TLB, it will just take a fault and re-do the TLB flush locally (it won't re-do the cache flush in any case). Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>		16 years ago
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boot	Merge branch 'next' of master.kernel.org:/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx into next	16 years ago
configs	Merge branch 'next' of master.kernel.org:/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx into next	16 years ago
include/asm	powerpc/mm: Add SMP support to no-hash TLB handling	16 years ago
kernel	powerpc/mm: Add SMP support to no-hash TLB handling	16 years ago
kvm	KVM: ppc: stop leaking host memory on VM exit	16 years ago
lib	powerpc: Rename struct vm_region to avoid conflict with NOMMU	16 years ago
math-emu	powerpc: Add SPE/EFP math emulation for E500v1/v2 processors.	16 years ago
mm	powerpc/mm: Add SMP support to no-hash TLB handling	16 years ago
oprofile	powerpc/cell/OProfile: Fix on-stack array size in activate spu profiling function	17 years ago
platforms	powerpc/mm: Introduce MMU features	16 years ago
sysdev	powerpc/4xx: Extended DCR support v2	16 years ago
xmon	powerpc: Fix compile errors with CONFIG_BUG=n	17 years ago
Kconfig	powerpc: Add sync_*_for_* to dma_ops	16 years ago
Kconfig.debug	powerpc: Allow the max stack trace depth to be configured	16 years ago
Makefile	powerpc: Remove unncessary SPE related compiler flag	16 years ago