In addition, how can I obtain the physical address range of the nested Xen? By default, I can obtain its virtual address from xen-syms file, but I don't think it is equal to its physical address, as there are two Xens (L0 and L1) co-exists.
---------------------------------------- > From: quizy_jo...@outlook.com > To: xen-devel@lists.xen.org > Date: Wed, 9 Dec 2015 14:24:25 +0000 > Subject: [Xen-devel] how does nested xen translate memory address? > > Which routine xen uses when translate nested xen address ? The first one or > the second? > 1. nested vm -->EPT1 of L1 xen --> EPT0 of L0 xen --> machine address > 2. nested vm --> EPT1 of L1 xen --> machine address > Does the nested vm directly translate its virtual address by vEPT or through > two EPT translations? > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xen.org > http://lists.xen.org/xen-devel _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
