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[PATCH] i386: mtrr range check correction

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Whether a region is below 1Mb is determined by its start rather than
its end.

This hunk got erroneously dropped from a previous patch.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Jan Beulich 2007-05-02 19:27:05 +02:00 committed by Andi Kleen
parent f76c392380
commit 9215da3320
1 changed files with 1 additions and 1 deletions
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2
arch/i386/kernel/cpu/mtrr/generic.c
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@ -428,7 +428,7 @@ int generic_validate_add_page(unsigned long base, unsigned long size, unsigned i
}
}
if (base + size < 0x100) {
if (base < 0x100) {
printk(KERN_WARNING "mtrr: cannot set region below 1 MiB (0x%lx000,0x%lx000)\n",
base, size);
return -EINVAL;