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Re: [Xen-users] x86 sinkhole exploit

On Fri, Aug 7, 2015 at 7:10 AM, Sarah Newman <srn@xxxxxxxxx> wrote:
> I've read https://github.com/xoreaxeaxeax/sinkhole/blob/master/sinkhole.asm 
> and it depends on wrmsr being usable with ecx = MSR_IA32_APICBASE. It
> looks like xen will reject this call even if made by the dom0. Is that 
> correct?

Also, for this kind of deeply technical question it's probably a good
idea to mail xen-devel in the future to get better answers more
quickly. :-)


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