Subject: Re: Disk IO / UVM and Crypt FS..
To: Jorgen Lundman <lundman@lundman.net>
From: enami tsugutomo <enami@but-b.or.jp>
List: tech-kern
Date: 05/08/2002 21:58:49
> genfs_gop_write(d7d7a180,d7d72cb8,3,11,c0821cfc) at genfs_gop_write+0x334

uvm_pagermapin() maps the page cache pages with read-only protection.
Since it is cached data itself, you can't modify it.

enami.