[PATCH] Add IORESOUCE_BUSY flag for System RAM take 2.

Hello. I merged Baradi-san's patch and mine. This and Kame-san's following patch is necessary for x86-64 memory unplug. http://marc.info/?l=linux-mm=119399026017901=2 I heard Kame-san's patch is already included in -mm. So, I'll repost merged patch now. This patch is tested on 2.6.23-mm1.

[PATCH] Add IORESOUCE_BUSY flag for System RAM take 2.

Hello. I merged Baradi-san's patch and mine. This and Kame-san's following patch is necessary for x86-64 memory unplug. http://marc.info/?l=linux-mmm=119399026017901w=2 I heard Kame-san's patch is already included in -mm. So, I'll repost merged patch now. This patch is tested on 2.6.23-mm1.