Peter Zijlstra f342552b91 powerpc/mm: Make hpte_need_flush() safe for preemption ... hpte_need_flush() might be called outside of a preempt section when manipulating the kernel page tables, so we need to use the appopriate variants of per-cpu variable accesses. There should be no risk of being in the middle of a batch and a context switch will flush any pending batch. [Patch extracted from a larger patch in Peter's preemptible mmu_gather series] Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Hugh Dickins <hughd@google.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>		2011-03-02 14:56:48 +11:00
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boot	powerpc/boot/dts: Install dts from the right directory	2011-01-21 14:08:38 +11:00
configs	Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2011-01-21 13:23:52 -08:00
include/asm	powerpc/book3e: Protect complex macro args in mmu-book3e.h	2011-02-07 12:47:56 +11:00
kernel	powerpc: Fix some 6xx/7xxx CPU setup functions	2011-02-07 12:57:11 +11:00
kvm	KVM: Clean up vm creation and release	2011-01-12 11:29:09 +02:00
lib	powerpc: Ensure the else case of feature sections will fit	2011-01-21 14:08:33 +11:00
math-emu	powerpc/Makefiles: Change to new flag variables	2010-10-13 16:19:22 +11:00
mm	powerpc/mm: Make hpte_need_flush() safe for preemption	2011-03-02 14:56:48 +11:00
oprofile	tree-wide: fix comment/printk typos	2010-11-01 15:38:34 -04:00
platforms	powerpc: Fix hcall tracepoint recursion	2011-02-07 13:06:08 +11:00
sysdev	powerpc/mpic: Fix mask/unmask timeout message	2011-01-21 14:08:39 +11:00
xmon	powerpc/Makefiles: Change to new flag variables	2010-10-13 16:19:22 +11:00
Kconfig	powerpc: Use generic irq Kconfig	2011-01-21 11:55:33 +01:00
Kconfig.debug	powerpc: Unconditionally enabled irq stacks	2010-06-15 15:02:37 +10:00
Makefile	powerpc: Fix typo in uImage target	2010-08-24 15:26:32 +10:00
relocs_check.pl	powerpc: Check for unsupported relocs when using CONFIG_RELOCATABLE	2009-09-24 15:31:40 +10:00