0001-BACKPORT-arm64-Add-CNTVCT_EL0-trap-handler.patch BACKPORT: arm64: Add CNTVCT_EL0 trap handler 0002-BACKPORT-arm64-Add-CNTFRQ_EL0-trap-handler.patch BACKPORT: arm64: Add CNTFRQ_EL0 trap handler 0003-arm64-issue-isb-when-trapping-CNTVCT_EL0-access.patch arm64: issue isb when trapping CNTVCT_EL0 access 0004-clocksource-arch_timer-make-virtual-counter-access-c.patch clocksource: arch_timer: make virtual counter access-c