Andi Kleen bf5421c309 [PATCH] i386/x86-64: Don't call change_page_attr with a spinlock held
It's illegal because it can sleep.

Use a two step lookup scheme instead.  First look up the vm_struct, then
change the direct mapping, then finally unmap it.  That's ok because nobody
can change the particular virtual address range as long as the vm_struct is
still in the global list.

Also added some LinuxDoc documentation to iounmap.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-12 22:31:16 -08:00
..
2005-11-23 23:04:27 -08:00
2005-11-07 07:53:30 -08:00
2005-08-25 12:40:44 -04:00