El 13/01/16 a les 16.56, Juergen Gross ha escrit: > On 13/01/16 16:49, Roger Pau Monné wrote: >> b) Setting up the initial MTRR state from libxl/libxc for HVMlite DomU >> and from the Xen domain builder for HVMlite Dom0. This again implies >> some functional duplication of MTRR related code, since now we would >> have 3 different places where MTRR is setup. One inside hvmloader for >> classic HVM guests, another one inside of libxl/libxc for HVMlite DomU >> and yet another one in the Dom0 building for HVMlite Dom0.
Moving the code to xen/common/lib<blah> is not suitable in this case (or so I think), because hvmloader runs inside of the guest (just like a regular BIOS firmware), while we would need to do this from the outside for HVMlite guests (using mtrr_def_type_msr_set, mtrr_fix_range_msr_set and mtrr_var_range_msr_set). Roger. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
