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| author | Jan Beulich <jbeulich@novell.com> | 2006-12-07 02:14:09 +0100 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2006-12-07 02:14:09 +0100 |
| commit | b0bfece40b1988aa8e3d910938691dce7859d82d (patch) | |
| tree | 4432a5231bcbda6161729839ae0b1eaa0861ac1f /arch/i386/kernel/nmi.c | |
| parent | 9a457324229db34d3bcb0b67360130c287289401 (diff) | |
| download | kernel_samsung_espresso10-b0bfece40b1988aa8e3d910938691dce7859d82d.zip kernel_samsung_espresso10-b0bfece40b1988aa8e3d910938691dce7859d82d.tar.gz kernel_samsung_espresso10-b0bfece40b1988aa8e3d910938691dce7859d82d.tar.bz2 | |
[PATCH] i386: clear_fixmap() should not use set_pte()
While not strictly required with the current code (as the upper half of
page table entries generated by __set_fixmap() cannot be non-zero due
to the second parameter of this function being 'unsigned long'), the
use of set_pte() in __set_fixmap() in the context of clear_fixmap() is
still improper with CONFIG_X86_PAE (see the respective comment in
include/asm-i386/pgtable-3level.h) and would turn into a bug if that
second parameter ever gets changed to a 64-bit type.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'arch/i386/kernel/nmi.c')
0 files changed, 0 insertions, 0 deletions