> From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Friday, February 23, 2018 4:37 PM > > ... for non-existent MSRs: wrmsr_hypervisor_regs()'s comment clearly > says that the function returns 0 for unrecognized MSRs, so > {svm,vmx}_msr_write_intercept() should not convert this into success. We > don't want to unconditionally fail the access though, as we can't be > certain the list of handled MSRs is complete enough for the guest types > we care about, so instead mirror what we do on the read paths and probe > the MSR to decide whether to raise #GP. > > Signed-off-by: Jan Beulich <jbeul...@suse.com>
Reviewed-by: Kevin Tian <kevin.t...@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
