On Thu, Dec 21, 2006 at 11:05:49AM +0100, Miklos Szeredi wrote: > This is the dcache aliasing issue in get_user_pages() for anonymous > pages: > > http://lkml.org/lkml/2006/10/7/80
Okay, I've written up my thoughts on this to the kernel community. In summary, I don't see how FUSE can work reliably on ARM in its current state, especially given the complexities of preemption etc. I believe that using get_user_pages() to access the current processes VM is always going to be racy and unreliable no matter how much cache flushing you apply to the kernel. Please direct further discussion on this topic to my mail on linux-kernel. Thanks. -- Russell King -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
