> From: Andrew Cooper [mailto:andrew.coop...@citrix.com] > Sent: Saturday, June 9, 2018 2:49 AM > > At the moment, all modifications of the MSR lists are in current context. > However, future changes may need to put MSR_EFER into the lists from > domctl > hypercall context. > > Plumb a struct vcpu parameter down through the infrastructure, and use > vmx_vmcs_{enter,exit}() for safe access to the VMCS in vmx_add_msr(). > Use > assertions to ensure that access is either in current context, or while the > vcpu is paused. > > Note these expectations beside the fields in arch_vmx_struct, and reorder > the > fields to avoid unnecessary padding. > > Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>
Acked-by: Kevin Tian <kevin.t...@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel