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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>		18 years ago
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acpi	acpi: fix potential call to a freed memory section.	18 years ago
asm-alpha	ALPHA: misc fixes	18 years ago
asm-arm	[ARM] 4394/1: ARMv7: Add the TLB range operations	18 years ago
asm-arm26	[ARM] use __used attribute	18 years ago
asm-avr32	[AVR32] Implement platform hooks for atmel_lcdfb driver	18 years ago
asm-blackfin	Blackfin arch: Change NO_ACCESS_CHECK to ACCESS_CHECK	18 years ago
asm-cris	Consolidate asm/poll.h	18 years ago
asm-frv	Consolidate asm/poll.h	18 years ago
asm-generic	sparc64: fix alignment bug in linker definition script	18 years ago
asm-h8300	h8300 trival patches	18 years ago
asm-i386	i386: fix early usage of atomic_add_return and local_add_return on real i386	18 years ago
asm-ia64	[IA64] Cleanup acpi header to reuse the generic _PDC defines	18 years ago
asm-m32r	m32r: __xchg() should be always_inline	18 years ago
asm-m68k	m68k: discontinuous memory support	18 years ago
asm-m68knommu	Remove tas()	18 years ago
asm-mips	Detach sched.h from mm.h	18 years ago
asm-parisc	Detach sched.h from mm.h	18 years ago
asm-powerpc	[POWERPC] Fix possible access to free pages	18 years ago
asm-ppc	Merge branch 'linux-2.6'	18 years ago
asm-s390	[S390] Wire up signald, timerfd and eventfd syscalls.	18 years ago
asm-sh	sh: trivial build cleanups.	18 years ago
asm-sh64	sh64: generic quicklist support.	18 years ago
asm-sparc	[SPARC]: Emulate cmpxchg like parisc	18 years ago
asm-sparc64	[SPARC64]: Add missing NCS and SVC hypervisor interfaces.	18 years ago
asm-um	uml: iRQ stacks	18 years ago
asm-v850	Consolidate asm/poll.h	18 years ago
asm-x86_64	Detach sched.h from mm.h	18 years ago
asm-xtensa	Consolidate asm/poll.h	18 years ago
crypto	[CRYPTO] cryptd: Add software async crypto daemon	18 years ago
keys	…
linux	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6	18 years ago
math-emu	Delete unused header file math-emu/extended.h	18 years ago
media	V4L/DVB (5592): DMA: Correctly free resources on error, sync PCI streamed data	18 years ago
mtd	…
net	[TCP]: Consolidate checking for tcp orphan count being too big.	18 years ago
pcmcia	add new_id to PCMCIA drivers	18 years ago
rdma	Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband	18 years ago
rxrpc	…
scsi	[SCSI] sas_scsi_host: Convert to use the kthread API	18 years ago
sound	[ALSA] version 1.0.14	18 years ago
video	atmel_lcdfb: AT91/AT32 LCD Controller framebuffer driver	18 years ago
Kbuild	…