On Wed, Jun 14, 2006 at 10:46:45AM +0900, Simon Horman [Horms] wrote: > On Mon, Jun 12, 2006 at 01:41:07PM +0900, Kazuo Moriwaka wrote: > > Hi, > > > > I'm not clear about shadow mode; are vcpu->arch.shadow_table need for > > shadow-mode domains? > > To be perfectly honest, I'm not clear about it either. > The code below probably does not cover shadow mode, but > it should be easy enough to fix, probably using vcpu->arch.shadow_table > as you suggest. I'll look into it some more. After talking things over a little with Yamahata-san (who works on xen-ia64), it seems that using vcpu->arch.guest_table is correct. I guess we shall see. I added some code to kdump to have it record CR3 for dom0. This is done using a second note in the per-cpu notes area, which for now just stores a single 4byte entity, the mfn of that CPU in dom0 if it was present in dom0. I have made a dump available that includes this. The tarball also includes the kernels, xen, symbol files, and patches to xen. If you want to find the cr3 saving code its in ./arch/x86/crash.c I plan to post this update to xen-devel shortly, hopefully tomorrow, after upporting to the latest xen tree (I'm still working off about 3 weeks ago's tree). http://packages.vergenet.net/tmp/xen-unstable.hg+kexec-20060616.tar.bz2 -- 西門 宝曼 (サイモン・ホーマン) | Simon Horman (Horms)