Re: [PATCH] Solved the Xen PV/KASLR riddle

2014-08-29 Thread Stefan Bader
On 29.08.2014 16:31, David Vrabel wrote: > On 29/08/14 15:27, Stefan Bader wrote: >> >> Ok, I rework the patch and re-send it (freshly, iow not part of this thread). >> And while I am at it, I would add the stable tag. > > Can you use a different title? Perhaps: > > x86/xen: fix 64-bit PV guest k

Re: [PATCH] Solved the Xen PV/KASLR riddle

2014-08-29 Thread David Vrabel
On 29/08/14 15:27, Stefan Bader wrote: > > Ok, I rework the patch and re-send it (freshly, iow not part of this thread). > And while I am at it, I would add the stable tag. Can you use a different title? Perhaps: x86/xen: fix 64-bit PV guest kernel page tables for KASLR David -- To unsubscribe

Re: [PATCH] Solved the Xen PV/KASLR riddle

2014-08-29 Thread Stefan Bader
On 29.08.2014 16:08, Konrad Rzeszutek Wilk wrote: > On Thu, Aug 28, 2014 at 08:01:43PM +0200, Stefan Bader wrote: So not much further... but then I think I know what I do next. Probably should have done before. I'll replace the WARN_ON in vmalloc that triggers by a panic

Re: [PATCH] Solved the Xen PV/KASLR riddle

2014-08-29 Thread Konrad Rzeszutek Wilk
On Thu, Aug 28, 2014 at 08:01:43PM +0200, Stefan Bader wrote: > > > So not much further... but then I think I know what I do next. Probably > > > should > > > have done before. I'll replace the WARN_ON in vmalloc that triggers by a > > > panic > > > and at least get a crash dump of that situation

Re: [PATCH] Solved the Xen PV/KASLR riddle

2014-08-28 Thread Kees Cook
On Thu, Aug 28, 2014 at 11:01 AM, Stefan Bader wrote: >> > So not much further... but then I think I know what I do next. Probably >> > should >> > have done before. I'll replace the WARN_ON in vmalloc that triggers by a >> > panic >> > and at least get a crash dump of that situation when it occ