[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v5 3/3] x86/viridian: Add partition time reference counter MSR support
Paul Durrant writes ("[PATCH v5 3/3] x86/viridian: Add partition time reference counter MSR support"): > This patch optionally re-instates support for the partition time reference > counter that was previously introduced by commit > e36cd2cdc9674a7a4855d21fb7b3e6e17c4bb33b and reverted by commit > 1cd4fab14ce25859efa4a2af13475e6650a5506c. The previous implementation was > non-optional and flawed. > > This implementation uses the tsc of vcpu0, which is preserved across > save/restore as part of the architectural state, and then converts that > to a 100ns tick using the domain's tsc_khz. The tools part of this is fine except that it does the string to number conversion in libxl rather than xl, as I have just observed wrt 1/3. Thanks, Ian. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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