--- wikisrc/ports/xen/howto.mdwn 2018/07/26 11:08:33 1.150 +++ wikisrc/ports/xen/howto.mdwn 2018/07/26 11:16:22 1.151 @@ -129,8 +129,8 @@ Architecture ------------ Xen itself can run on i386 (Xen < 4.2) or amd64 hardware (all Xen -versions). (Practically, almost any computer where one would want to -run Xen today supports amd64.) +versions). Practically, almost any computer where one would want to +run Xen today supports amd64. Xen, the dom0 system, and each domU system can be either i386 or amd64. When building a xenkernel package, one obtains an i386 Xen @@ -140,11 +140,8 @@ be i386. With an amd64 Xen kernel, an a work, and an i386 dom0 kernel should in theory work. An amd64 Xen/dom0 is known to support both i386 and amd64 domUs. -i386 dom0 and domU kernels must be PAE (except for an i386 Xen 3.1 -kernel, where one can use non-PAE for dom0 and all domUs); PAE kernels -are included in the NetBSD default build. (Note that emacs (at least) -fails if run on i386 with PAE when built without, and vice versa, -presumably due to bugs in the undump code.) +i386 dom0 and domU kernels must be PAE. PAE kernels are included in +the NetBSD default build. Because of the above, the standard approach is to use an amd64 Xen kernel and NetBSD/amd64 for the dom0. For domUs, NetBSD/i386 (with