linux/arch/x86
Jan Beulich aa506dc7b1 i386: avoid temporarily inconsistent pte-s
One more of these issues (which were considered fixed a few releases
back): other than on x86-64, i386 allows set_fixmap() to replace
already present mappings. Consequently, on PAE, care must be taken to
not update the high half of a pte while the low half is still holding
the old value.

[ tglx: arch/x86 adaptation ]

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

 arch/x86/mm/pgtable_32.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
2007-10-17 20:15:28 +02:00
..
boot [x86] remove uses of magic macros for boot_params access 2007-10-16 17:38:31 -07:00
crypto x86_64: move crypto 2007-10-11 11:17:03 +02:00
ia32 x86_64: install unstripped copies of compat vdso on disk 2007-10-17 20:15:18 +02:00
kernel i386: fix section mismatch warning in intel.c 2007-10-17 20:15:26 +02:00
lib x86: fix off-by-one in find_next_zero_string 2007-10-17 20:15:22 +02:00
mach-default [x86] remove uses of magic macros for boot_params access 2007-10-16 17:38:31 -07:00
mach-es7000 i386: move mach-es7000 2007-10-11 11:16:50 +02:00
mach-generic Merge branch 'dmi-const' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6 2007-10-11 19:18:45 -07:00
mach-visws [x86] remove uses of magic macros for boot_params access 2007-10-16 17:38:31 -07:00
mach-voyager [x86] remove uses of magic macros for boot_params access 2007-10-16 17:38:31 -07:00
math-emu kbuild: fix up CFLAGS usage 2007-10-14 21:49:42 +02:00
mm i386: avoid temporarily inconsistent pte-s 2007-10-17 20:15:28 +02:00
oprofile i386: make Oprofile call shutdown() only once per session 2007-10-17 20:15:14 +02:00
pci Merge branch 'dmi-const' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6 2007-10-11 19:18:45 -07:00
power i386: move power 2007-10-11 11:16:34 +02:00
vdso x86: Install unstripped copy of 64bit vdso to disk 2007-10-17 20:15:20 +02:00
video i386: move video 2007-10-11 11:16:56 +02:00
xen [x86] remove uses of magic macros for boot_params access 2007-10-16 17:38:31 -07:00