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| author | Yinghai Lu <yhlu.kernel.send@gmail.com> | 2008-03-18 16:44:19 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-03-21 17:06:15 +0100 |
| commit | 5dca6a1bb014875a17289fdaae8c31e0a3641c99 (patch) | |
| tree | c6cb1eab44e92cedbfcee707de6ed2ad960e20e6 /mm/fremap.c | |
| parent | fc1c8925c8210009c1fc5d909d189252d8fb4fb2 (diff) | |
x86: trim mtrr don't close gap for resource allocation.
fix the bug reported here:
http://bugzilla.kernel.org/show_bug.cgi?id=10232
use update_memory_range() instead of add_memory_range() directly
to avoid closing the gap.
( the new code only affects and runs on systems where the MTRR
workaround triggers. )
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'mm/fremap.c')
0 files changed, 0 insertions, 0 deletions