From: Andi Kleen <a...@firstfloor.org> Date: Wed, 28 Oct 2009 05:36:11 +0100
> On Tue, Oct 27, 2009 at 08:37:09PM -0700, David Miller wrote: >> On sparc64, in order to make debugging easier, we trap any time >> the kernel does a userspace access to a compat task and any >> of the upper 32-bits are non-zero. > > Interesting. That definitely means Dave needs a special path. I wouldn't call it special, the rule is that any userland pointer has to either go through a syscall argument register or one of the compat_*() accessor routines :-) ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel