David Gibson 5e391dc9e3 [PATCH] powerpc: fix for hugepage areas straddling 4GB boundary ... Commit 7d24f0b8a5 fixed bugs in the ppc64 SLB miss handler with respect to hugepage handling, and in the process tweaked the semantics of the hugepage address masks in mm_context_t. Unfortunately, it left out a couple of necessary changes to go with that change. First, the in_hugepage_area() macro was not updated to match, second prepare_hugepage_range() was not updated to correctly handle hugepages regions which straddled the 4GB point. The latter appears only to cause process-hangs when attempting to map such a region, but the former can cause oopses if a get_user_pages() is triggered at the wrong point. This patch addresses both bugs. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2005-11-23 16:08:39 -08:00
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boot	[PATCH] ppc boot: replace string labels with numbers	2005-11-18 13:18:16 +11:00
configs	powerpc: Move defconfig over and remove remaining arch/ppc64 files	2005-11-18 16:39:08 +11:00
kernel	[PATCH] kprobes: Fix return probes on sys_execve	2005-11-23 16:08:39 -08:00
lib	powerpc: Fix find_next_bit on 32-bit	2005-11-10 12:01:41 +11:00
mm	[PATCH] powerpc: fix for hugepage areas straddling 4GB boundary	2005-11-23 16:08:39 -08:00
oprofile	[PATCH] Update email address for Kumar	2005-11-13 18:14:10 -08:00
platforms	powerpc: Fix bug in timebase synchronization on 32-bit SMP powermac	2005-11-19 21:24:55 +11:00
sysdev	[PATCH] powerpc: Fix setting MPIC priority	2005-11-19 14:19:13 +11:00
xmon	[PATCH] powerpc-xmon-build-fix	2005-11-13 18:14:13 -08:00
Kconfig	[PATCH] Remove SPAN_OTHER_NODES config definition	2005-11-18 14:45:54 +11:00
Kconfig.debug	[PATCH] Move Kprobes and Oprofile to "Instrumentation Support" menu	2005-11-07 07:53:35 -08:00
Makefile	powerpc: Move defconfig over and remove remaining arch/ppc64 files	2005-11-18 16:39:08 +11:00