Messages in this thread | | | Subject | Re: [PATCH] expose kvmclock upper msr set. | From | Glauber Costa <> | Date | Mon, 28 Feb 2011 10:24:55 -0300 |
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On Sun, 2011-02-27 at 14:16 +0200, Avi Kivity wrote: > On 02/23/2011 07:44 PM, Glauber Costa wrote: > > We've been supporting kvmclock MSRs in the 0x4b564d00-0x4b564dff range > > for a while now, but we're not exposing it yet, meaning nobody is using it. > > This simple patch takes care of that. > > We're exposing them via KVM_GET_SUPPORTED_CPUID, leaf KVM_CPUID_FEATURES. > Our userspace does not really use it, and rely on the capability list. Historically, we've been relying on the capabilities mechanism to indicate what exists and what does not.
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