David Gibson 6aa3e1e944 [POWERPC] Fix bogus BUG_ON() in in hugetlb_get_unmapped_area() ...

The powerpc specific version of hugetlb_get_unmapped_area() makes some
unwarranted assumptions about what checks have been made to its
parameters by its callers.  This will lead to a BUG_ON() if a 32-bit
process attempts to make a hugepage mapping which extends above
TASK_SIZE (4GB).

I'm not sure if these assumptions came about because they were valid
with earlier versions of the get_unmapped_area() path, or if it was
always broken.  Nonetheless this patch fixes the logic, and removes
the crash.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

2007-01-09 17:03:01 +11:00

..

alpha

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arm

[ARM] Provide basic printk_clock() implementation

2007-01-08 19:50:03 +00:00

arm26

[PATCH] getting rid of all casts of k[cmz]alloc() calls

2006-12-13 09:05:58 -08:00

avr32

Merge branch 'for-linus' of git://www.atmel.no/~hskinnemoen/linux/kernel/avr32

2006-12-11 18:28:59 -08:00

cris

[PATCH] getting rid of all casts of k[cmz]alloc() calls

2006-12-13 09:05:58 -08:00

frv

…

h8300

[PATCH] getting rid of all casts of k[cmz]alloc() calls

2006-12-13 09:05:58 -08:00

i386

[PATCH] i386: modpost smpboot code warning fix

2007-01-05 23:55:23 -08:00

ia64

Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6

2006-12-22 18:46:56 -08:00

m32r

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m68k

[PATCH] getting rid of all casts of k[cmz]alloc() calls

2006-12-13 09:05:58 -08:00

m68knommu

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mips

[MIPS] PNX8550: Fix system timer support

2007-01-08 21:41:04 +00:00

parisc

[PATCH] getting rid of all casts of k[cmz]alloc() calls

2006-12-13 09:05:58 -08:00

powerpc

[POWERPC] Fix bogus BUG_ON() in in hugetlb_get_unmapped_area()

2007-01-09 17:03:01 +11:00

ppc

[PATCH] getting rid of all casts of k[cmz]alloc() calls

2006-12-13 09:05:58 -08:00

s390

[S390] Save prefix register for dump on panic

2006-12-15 17:18:27 +01:00

sh

sh: Fixup SH-2 BUG() trap handling.

2006-12-12 09:11:45 +09:00

sh64

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sparc

[SPARC64]: Fix of_iounmap() region release.

2006-12-31 14:06:05 -08:00

sparc64

[SPARC64]: Handle ISA devices with no 'regs' property.

2006-12-31 14:06:07 -08:00

um

[PATCH] getting rid of all casts of k[cmz]alloc() calls

2006-12-13 09:05:58 -08:00

v850

kconfig: Standardize "depends" -> "depends on" in Kconfig files

2006-12-12 20:04:19 +01:00

x86_64

Revert "[PATCH] x86-64: Try multiple timer variants in check_timer"

2007-01-08 15:04:46 -08:00

xtensa

[PATCH] Xtensa: Add ktermios and minor filename fix

2006-12-13 09:05:50 -08:00