Paul Mackerras 6bfd93c32a powerpc: Fix incorrect might_sleep in __get_user/__put_user on kernel addresses ... We have a case where __get_user and __put_user can validly be used on kernel addresses in interrupt context - namely, the alignment exception handler, as our get/put_unaligned just do a single access and rely on the alignment exception handler to fix things up in the rare cases where the cpu can't handle it in hardware. Thus we can get alignment exceptions in the network stack at interrupt level. The alignment exception handler does a __get_user to read the instruction and blows up in might_sleep(). Since a __get_user on a kernel address won't actually ever sleep, this makes the might_sleep conditional on the address being less than PAGE_OFFSET. Signed-off-by: Paul Mackerras <paulus@samba.org>		2006-05-03 23:06:46 +10:00
..
acpi	[PATCH] s/;;/;/g	2006-03-24 07:33:24 -08:00
asm-alpha	[PATCH] Configurable NODES_SHIFT	2006-04-11 06:18:39 -07:00
asm-arm	Merge master.kernel.org:/home/rmk/linux-2.6-arm	2006-04-15 16:01:39 -07:00
asm-arm26	[PATCH] unify pfn_to_page: arm26 pfn_to_page	2006-03-27 08:44:44 -08:00
asm-cris	[PATCH] sys_kexec_load() naming fixups	2006-04-11 06:18:42 -07:00
asm-frv	[PATCH] sys_kexec_load() naming fixups	2006-04-11 06:18:42 -07:00
asm-generic	[PATCH] mutex: some cleanups	2006-03-31 12:19:01 -08:00
asm-h8300	[PATCH] sys_kexec_load() naming fixups	2006-04-11 06:18:42 -07:00
asm-i386	[PATCH] i386: fix broken FP exception handling	2006-04-29 14:13:16 -07:00
asm-ia64	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6	2006-04-27 17:01:37 -07:00
asm-m32r	[PATCH] m32r: update switch_to macro for tuning	2006-04-19 09:13:51 -07:00
asm-m68k	[PATCH] m68k: fix undefined reference to generic_find_next_zero_le_bit	2006-03-26 08:57:13 -08:00
asm-m68knommu	[PATCH] bitops: m68knommu: use generic bitops	2006-03-26 08:57:13 -08:00
asm-mips	[MIPS] 24K LV: Add core card id.	2006-04-27 15:13:50 +01:00
asm-parisc	[PARISC] Make ioremap default to _nocache	2006-04-21 22:20:35 +00:00
asm-powerpc	powerpc: Fix incorrect might_sleep in __get_user/__put_user on kernel addresses	2006-05-03 23:06:46 +10:00
asm-ppc	[PATCH] ppc32 CPM_UART: Fixed break send on SCC	2006-05-03 23:06:43 +10:00
asm-s390	[PATCH] s390: add read_mostly optimization	2006-04-28 08:33:48 -07:00
asm-sh	[PATCH] sys_kexec_load() naming fixups	2006-04-11 06:18:42 -07:00
asm-sh64	[PATCH] sys_kexec_load() naming fixups	2006-04-11 06:18:42 -07:00
asm-sparc	[SPARC]: __NR_sys removal	2006-04-24 13:48:51 -07:00
asm-sparc64	[SPARC64]: Kill __flush_tlb_page() prototype.	2006-04-30 21:40:13 -07:00
asm-um	[PATCH] uml: fix "extern-vs-static" proto conflict in TLS code	2006-04-11 06:18:36 -07:00
asm-v850	[PATCH] Remove unused prepare_to_switch macro	2006-04-11 06:18:34 -07:00
asm-x86_64	[PATCH] Add support for the sys_vmsplice syscall	2006-04-26 10:59:21 +02:00
asm-xtensa	[PATCH] request_irq(): remove warnings from irq probing	2006-04-28 08:33:46 -07:00
keys
linux	[PATCH] ppc32 CPM_UART: fixes and improvements	2006-05-03 23:06:44 +10:00
math-emu
media	V4L/DVB (3702): Make msp3400 routing defines more consistent	2006-04-02 04:56:11 -03:00
mtd
net	[NET]: use hlist_unhashed()	2006-04-29 18:33:15 -07:00
pcmcia	[PATCH] pcmcia: declare pccard_iodyn_ops (fix m8xx_pcmcia.c compilation error)	2006-03-31 21:49:51 +02:00
rdma	IB: simplify static rate encoding	2006-04-10 09:43:47 -07:00
rxrpc
scsi	[SCSI] FC transport: fixes for workq deadlocks	2006-04-13 13:25:16 -05:00
sound	[ALSA] Fix Oops at rmmod with CONFIG_SND_VERBOSE_PROCFS=n	2006-04-27 21:10:42 +02:00
video	[PATCH] Remove MODULE_PARM	2006-03-25 08:22:52 -08:00