Re: [PATCH 0/4] Permit fault-less access to non-emulated MSRs

Apparently I can't spell my own name. Please drop it from CC when responding. -boris

[PATCH 0/4] Permit fault-less access to non-emulated MSRs

Disallowing accesses to MSRs that are not explicitly handled (done by commit 84e848fd7a16 ("x86/hvm: disallow access to unknown MSRs")) caused regression for Solaris guests who access MSR_RAPL_POWER_UNIT assuming it's always there. We can add special handling for this and other RAPL registers (a