Jian Jun Chen b4312efbd7 hv: TLFS: inject #GP to guest VM for writing of read-only MSRs ... TLFS spec defines that HV_X64_MSR_VP_INDEX and HV_X64_MSR_TIME_REF_COUNT are read-only MSRs. Any attempt to write to them results in a #GP fault. Fix the issue by returning error in handler hyperv_wrmsr() of MSRs HV_X64_MSR_VP_INDEX/HV_X64_MSR_TIME_REF_COUNT emulation. Tracked-On: #5956 Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com> Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com> Acked-by: Eddie Dong <eddie.dong@intel.com>		2021-04-23 10:48:07 +08:00
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x86	hv: TLFS: inject #GP to guest VM for writing of read-only MSRs	2021-04-23 10:48:07 +08:00