Anton Blanchard 44387e9ff2 [POWERPC] Fix PMU + soft interrupt disable bug ... Since the PMU is an NMI now, it can come at any time we are only soft disabled. We must hard disable around the two places we allow the kernel stack SLB and r1 to go out of sync. Otherwise the PMU exception can force a kernel stack SLB into another slot, which can lead to it getting evicted, which can lead to a nasty unrecoverable SLB miss in the exception entry code. Signed-off-by: Anton Blanchard <anton@samba.org> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org>		2008-03-20 10:14:55 +11:00
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40x_mmu.c	[POWERPC] ppc405 Fix arithmatic rollover bug when memory size under 16M	2007-11-01 07:15:59 -05:00
44x_mmu.c	[POWERPC] 4xx: Deal with 44x virtually tagged icache	2007-11-01 07:15:30 -05:00
fault.c	[POWERPC] Make setjmp/longjmp code usable outside of xmon	2008-01-25 22:52:50 +11:00
fsl_booke_mmu.c	[POWERPC] 85xx: Respect KERNELBASE, PAGE_OFFSET, and PHYSICAL_START on e500	2008-01-23 19:34:36 -06:00
hash_low_32.S	[POWERPC] Fix COMMON symbol warnings	2007-05-17 21:10:15 +10:00
hash_low_64.S	[POWERPC] Provide a way to protect 4k subpages when using 64k pages	2008-01-24 10:06:01 +11:00
hash_native_64.c	[POWERPC] Use 1TB segments	2007-10-12 14:05:17 +10:00
hash_utils_64.c	[POWERPC] Fix large hash table allocation on Cell blades	2008-03-13 10:10:26 +11:00
hugetlbpage.c	[POWERPC] Add hugepagesz boot-time parameter	2008-01-17 14:57:36 +11:00
init_32.c	[POWERPC] 8xx: Set initial memory limit.	2007-10-03 20:36:36 -05:00
init_64.c	[POWERPC] Silence an annoying boot message	2007-11-13 16:23:47 +11:00
lmb.c	[POWERPC] Fix handling of memreserve if the range lands in highmem	2008-01-23 19:29:08 -06:00
Makefile	[POWERPC] Provide a way to protect 4k subpages when using 64k pages	2008-01-24 10:06:01 +11:00
mem.c	[POWERPC] Add arch-specific walk_memory_remove() for 64-bit powerpc	2008-02-08 19:52:48 +11:00
mmap.c	Detach sched.h from mm.h	2007-05-21 09:18:19 -07:00
mmu_context_32.c	[POWERPC] Remove the dregs of APUS support from arch/powerpc	2007-06-14 22:30:15 +10:00
mmu_context_64.c	[POWERPC] Tidy up CONFIG_PPC_MM_SLICES code	2007-08-17 11:01:59 +10:00
mmu_decl.h	[POWERPC] Fix 8xx build breakage due to _tlbie changes	2007-11-20 18:42:00 +11:00
numa.c	Merge branch 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc	2008-02-07 09:02:26 -08:00
pgtable_32.c	CONFIG_HIGHPTE vs. sub-page page tables.	2008-02-08 09:22:42 -08:00
pgtable_64.c	[POWERPC] Use 1TB segments	2007-10-12 14:05:17 +10:00
ppc_mmu_32.c	[POWERPC] Kill typedef-ed structs for hash PTEs and BATs	2007-06-14 22:30:16 +10:00
slb_low.S	[POWERPC] Use SLB size from the device tree	2007-12-11 13:45:56 +11:00
slb.c	[POWERPC] Fix PMU + soft interrupt disable bug	2008-03-20 10:14:55 +11:00
slice.c	spin_lock_unlocked cleanups	2007-10-17 08:43:01 -07:00
stab.c	[POWERPC] Fix build failure on legacy iSeries	2007-11-20 11:37:39 +11:00
subpage-prot.c	[POWERPC] Provide a way to protect 4k subpages when using 64k pages	2008-01-24 10:06:01 +11:00
tlb_32.c	powerpc: tlb_32.c build fix	2007-07-21 17:49:16 -07:00
tlb_64.c	[POWERPC] Fix CONFIG_SMP=n build error on ppc64	2007-11-13 16:22:44 +11:00