On 08/21/2012 04:11 AM, Yan, Zheng wrote: >>> There is only one kvm_pmu structure in struct kvm_vcpu_arch, but the uncore >>> driver may define dozens of PMUs. Besides the uncore PMUs make extensive use >>> of extra registers, I don't think we can store these information in kvm_pmu >>> structure. >> >> We don't need to store any information, just respond to those MSRs (and >> ignore them). > > The problem is that there are hundreds of MSRs, but only a few of them are > defined in the header file of uncore driver. The uncore driver computes > addresses of the rest MSRs by using uncore box index and counter index. You can do the same in kvm. Maybe even move the functions that compute the addresses to a header, so that they can be shared. Can you point me at the code? Maybe I'm misunderstanding something here. -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
