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linux/arch/m68k
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Alexander Stein 3372f5a7d0 m68k: Do not set global share for non-kernel shared pages 
If the SG bit is set in MMUTR the page is accessible for all
userspace processes (ignoring the ASID). So a process might randomly
access a page from a different process which had a shared page
(from shared memory) in its context.

Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2012-02-07 11:25:57 +10:00
..
amiga treewide: convert uses of ATTRIB_NORETURN to __noreturn 2012-01-12 20:13:03 -08:00
apollo m68k/irq: Remove obsolete support for user vector interrupt fixups 2011-11-08 22:35:52 +01:00
atari m68k: Fix assembler constraint to prevent overeager gcc optimisation 2012-01-22 14:50:20 +01:00
bvme6000 m68k/irq: Remove obsolete support for user vector interrupt fixups 2011-11-08 22:35:52 +01:00
configs m68k/serial: Remove references to obsolete serial config options 2011-12-28 20:14:41 +01:00
emu m68k: Initconst section fixes 2011-12-10 19:52:48 +01:00
fpsp040 Fix common misspellings 2011-03-31 11:26:23 -03:00
hp300 m68k/hp300: Export hp300_ledstate 2011-12-10 19:52:48 +01:00
ifpsp060 Fix common misspellings 2011-03-31 11:26:23 -03:00
include/asm m68k: Add shared bit to Coldfire kernel page entries 2012-02-07 11:04:00 +10:00
kernel Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k 2012-01-26 12:43:57 -08:00
lib m68k: modify user space access functions to support ColdFire CPUs 2011-12-30 10:20:21 +10:00
mac m68k/mac: cleanup macro case 2011-12-10 19:52:48 +01:00
math-emu m68k/math-emu: Remove unnecessary code 2011-07-30 21:21:40 +02:00
mm m68k: Do not set global share for non-kernel shared pages 2012-02-07 11:25:57 +10:00
mvme16x m68k/mvme16x: Add support for EARLY_PRINTK 2011-12-10 19:52:45 +01:00
mvme147 m68k/irq: Remove obsolete support for user vector interrupt fixups 2011-11-08 22:35:52 +01:00
platform m68knommu: fix syscall tracing stuck process 2012-02-07 11:03:53 +10:00
q40 m68k/irq: Remove obsolete m68k irq framework 2011-11-08 22:35:52 +01:00
sun3 m68k/irq: Remove obsolete support for user vector interrupt fixups 2011-11-08 22:35:52 +01:00
sun3x include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
tools/amiga
install.sh kbuild: use INSTALLKERNEL to select customized installkernel script 2009-09-20 12:18:14 +02:00
Kconfig cpu: Register a generic CPU device on architectures that currently do not 2012-01-11 15:50:11 -08:00
Kconfig.bus m68k: Revive lost DIO bus config option 2011-11-08 22:35:46 +01:00
Kconfig.cpu m68k: allow ColdFire 547x and 548x CPUs to be built with MMU enabled 2011-12-30 10:20:50 +10:00
Kconfig.debug Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k 2012-01-06 18:28:12 -08:00
Kconfig.devices m68k/mac: Make CONFIG_HEARTBEAT unavailable on Mac 2012-01-04 22:23:50 +01:00
Kconfig.machine m68k/Kconfig: Separate classic m68k and coldfire early 2011-12-30 10:20:49 +10:00
Makefile m68k: merge mmu and non-mmu arch Makefiles 2011-10-18 14:22:25 +10:00