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x86: fix pagetable init 64-bit breakage 

Fix _end alignment check - can trigger a crash if _end happens to be
on a page boundary.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Suresh Siddha 2008-09-29 12:13:26 -07:00 committed by Ingo Molnar
parent 9542ada803
commit 28dd033f43
1 changed files with 1 additions and 1 deletions
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2
arch/x86/mm/init_64.c
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@ -510,7 +510,7 @@ static int is_kernel(unsigned long pfn)
unsigned long pg_addresss = pfn << PAGE_SHIFT;
if (pg_addresss >= (unsigned long) __pa(_text) &&
pg_addresss <= (unsigned long) __pa(_end))
pg_addresss < (unsigned long) __pa(_end))
return 1;
return 0;