David Gibson cbf52afdc0 [PATCH] powerpc: Add missing icache flushes for hugepages ... On most powerpc CPUs, the dcache and icache are not coherent so between writing and executing a page, the caches must be flushed. Userspace programs assume pages given to them by the kernel are icache clean, so we must do this flush between the kernel clearing a page and it being mapped into userspace for execute. We were not doing this for hugepages, this patch corrects the situation. We use the same lazy mechanism as we use for normal pages, delaying the flush until userspace actually attempts to execute from the page in question. Tested on G5. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>		2005-12-09 16:30:48 +11:00
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acpi
asm-alpha	[PATCH] mm: fill arch atomic64 gaps	2005-11-23 16:08:39 -08:00
asm-arm	[ARM] sema_count() removal	2005-12-01 20:58:01 +00:00
asm-arm26	[PATCH] atomic: inc_not_zero	2005-11-13 18:14:16 -08:00
asm-cris	[PATCH] atomic: inc_not_zero	2005-11-13 18:14:16 -08:00
asm-frv	[PATCH] FRV: Make the FRV arch work again	2005-11-28 14:42:23 -08:00
asm-generic	Merge x86-64 update from Andi	2005-11-14 19:56:02 -08:00
asm-h8300	[PATCH] atomic: inc_not_zero	2005-11-13 18:14:16 -08:00
asm-i386	x86: Fix silly typo in recent <asm/signal.h> fixes	2005-11-17 10:04:31 -08:00
asm-ia64	[IA64] - Make pfn_valid more precise for SGI Altix systems	2005-11-29 09:24:10 -08:00
asm-m32r	[PATCH] m32r: M3A-2170(Mappi-III) IDE support	2005-11-28 14:42:24 -08:00
asm-m68k	[PATCH] atomic: inc_not_zero	2005-11-13 18:14:16 -08:00
asm-m68knommu	[PATCH] atomic: inc_not_zero	2005-11-13 18:14:16 -08:00
asm-mips	[MIPS] Qemu: Qemu is emulating a 1193.182kHz i8254 PIC.	2005-12-01 11:05:15 +00:00
asm-parisc	[PARISC] Always spinlock tlb flush operations to ensure preempt safety	2005-11-17 16:44:14 -05:00
asm-powerpc	[PATCH] powerpc: Add missing icache flushes for hugepages	2005-12-09 16:30:48 +11:00
asm-ppc	Merge branch 'mymerge' of ssh://ozlabs.org/home/sfr/kernel-sfr	2005-11-19 14:25:23 +11:00
asm-s390	[PATCH] atomic: inc_not_zero	2005-11-13 18:14:16 -08:00
asm-sh	[PATCH] atomic: inc_not_zero	2005-11-13 18:14:16 -08:00
asm-sh64	[PATCH] atomic: inc_not_zero	2005-11-13 18:14:16 -08:00
asm-sparc	[PATCH] atomic: inc_not_zero	2005-11-13 18:14:16 -08:00
asm-sparc64	[PATCH] sparc: convert IO remapping to VM_PFNMAP	2005-11-28 14:35:36 -08:00
asm-um	[PATCH] uml: eliminate anonymous union and clean up symlink lossage	2005-11-22 09:13:41 -08:00
asm-v850	[PATCH] v850: use generic hardirq code	2005-11-15 08:59:20 -08:00
asm-x86_64	[PATCH] mm: fill arch atomic64 gaps	2005-11-23 16:08:39 -08:00
asm-xtensa	[PATCH] atomic: inc_not_zero	2005-11-13 18:14:16 -08:00
keys	[PATCH] Keys: Export user-defined keyring operations	2005-10-30 17:37:22 -08:00
linux	[PATCH] V4L: Some funcions now static and I2C hw code for IR	2005-12-01 15:48:57 -08:00
math-emu
media	[PATCH] V4L: Add workaround for Hauppauge PVR150 with certain NTSC tuner models	2005-12-01 15:48:58 -08:00
mtd	[MTD] user-abi: Clean up trailing white spaces	2005-11-07 14:43:11 +01:00
net	[IPV4]: Fix secondary IP addresses after promotion	2005-11-22 14:47:37 -08:00
pcmcia	[PATCH] fix missing includes	2005-10-30 17:37:32 -08:00
rdma	[IB] uverbs: have kernel return QP capabilities	2005-11-10 10:22:50 -08:00
rxrpc	[PATCH] gfp flags annotations - part 1	2005-10-08 15:00:57 -07:00
scsi	[SCSI] use a completion in scsi_send_eh_cmnd	2005-11-06 12:49:36 -06:00
sound	[ALSA] version 1.0.10rc3	2005-11-07 14:35:14 +01:00
video	[PATCH] drivers/video: Replace custom macro with isdigit()	2005-09-13 08:22:33 -07:00