Benjamin Herrenschmidt 6ad8d010b2 [POWERPC] Fix possible access to free pages ... I think we have a subtle race on ppc64 with the tlb batching. The common code expects tlb_flush() to actually flush any pending TLB batch. It does that because it delays all page freeing until after tlb_flush() is called, in order to ensure no stale reference to those pages exist in any TLB, thus causing potential access to the freed pages. However, our tlb_flush only triggers the RCU for freeing page table pages, it does not currently trigger a flush of a pending TLB/hash batch, which is, I think, an error. This fixes it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>		2007-06-02 21:01:55 +10:00
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acpi	acpi: fix potential call to a freed memory section.	2007-05-17 05:23:04 -07:00
asm-alpha	ALPHA: misc fixes	2007-06-01 08:18:29 -07:00
asm-arm	[ARM] 4394/1: ARMv7: Add the TLB range operations	2007-05-30 14:32:07 +01:00
asm-arm26	[ARM] use __used attribute	2007-05-30 13:15:06 +01:00
asm-avr32	[AVR32] Implement platform hooks for atmel_lcdfb driver	2007-05-15 14:13:27 +02:00
asm-blackfin	Blackfin arch: Change NO_ACCESS_CHECK to ACCESS_CHECK	2007-05-21 09:50:23 -07:00
asm-cris	Consolidate asm/poll.h	2007-05-11 08:29:34 -07:00
asm-frv	Consolidate asm/poll.h	2007-05-11 08:29:34 -07:00
asm-generic	sparc64: fix alignment bug in linker definition script	2007-05-29 21:29:00 +02:00
asm-h8300	h8300 trival patches	2007-06-01 08:18:29 -07:00
asm-i386	i386: fix early usage of atomic_add_return and local_add_return on real i386	2007-05-23 20:14:15 -07:00
asm-ia64	[IA64] Cleanup acpi header to reuse the generic _PDC defines	2007-05-24 10:15:06 -07:00
asm-m32r	m32r: __xchg() should be always_inline	2007-05-15 18:56:37 -07:00
asm-m68k	m68k: discontinuous memory support	2007-05-31 07:58:14 -07:00
asm-m68knommu	Remove tas()	2007-05-08 11:15:20 -07:00
asm-mips	Detach sched.h from mm.h	2007-05-21 09:18:19 -07:00
asm-parisc	Detach sched.h from mm.h	2007-05-21 09:18:19 -07:00
asm-powerpc	[POWERPC] Fix possible access to free pages	2007-06-02 21:01:55 +10:00
asm-ppc	Merge branch 'linux-2.6'	2007-05-10 21:08:37 +10:00
asm-s390	[S390] Wire up signald, timerfd and eventfd syscalls.	2007-05-21 11:25:28 +02:00
asm-sh	sh: trivial build cleanups.	2007-05-31 13:46:21 +09:00
asm-sh64	sh64: generic quicklist support.	2007-05-14 09:55:35 +09:00
asm-sparc	[SPARC]: Emulate cmpxchg like parisc	2007-05-29 02:51:13 -07:00
asm-sparc64	[SPARC64]: Add missing NCS and SVC hypervisor interfaces.	2007-05-31 01:52:48 -07:00
asm-um	uml: iRQ stacks	2007-05-11 08:29:34 -07:00
asm-v850	Consolidate asm/poll.h	2007-05-11 08:29:34 -07:00
asm-x86_64	Detach sched.h from mm.h	2007-05-21 09:18:19 -07:00
asm-xtensa	Consolidate asm/poll.h	2007-05-11 08:29:34 -07:00
crypto	[CRYPTO] cryptd: Add software async crypto daemon	2007-05-02 14:38:32 +10:00
keys	[AF_RXRPC]: Provide secure RxRPC sockets for use by userspace and kernel both	2007-04-26 15:48:28 -07:00
linux	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6	2007-06-01 08:28:15 -07:00
math-emu	Delete unused header file math-emu/extended.h	2007-05-08 11:15:05 -07:00
media	V4L/DVB (5592): DMA: Correctly free resources on error, sync PCI streamed data	2007-05-09 10:12:42 -03:00
mtd	UBI: Unsorted Block Images	2007-04-27 14:23:33 +03:00
net	[TCP]: Consolidate checking for tcp orphan count being too big.	2007-05-31 01:23:34 -07:00
pcmcia	add new_id to PCMCIA drivers	2007-05-07 12:12:50 -07:00
rdma	Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband	2007-05-21 16:19:32 -07:00
rxrpc	[AF_RXRPC]: Delete the old RxRPC code.	2007-04-26 15:55:48 -07:00
scsi	[SCSI] sas_scsi_host: Convert to use the kthread API	2007-05-06 09:33:17 -05:00
sound	[ALSA] version 1.0.14	2007-05-31 11:03:27 +02:00
video	atmel_lcdfb: AT91/AT32 LCD Controller framebuffer driver	2007-05-11 08:29:37 -07:00
Kbuild	…