Merge branch 'upstream/xen-tracing2' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen
* 'upstream/xen-tracing2' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen:
xen/trace: use class for multicall trace
xen/trace: convert mmu events to use DECLARE_EVENT_CLASS()/DEFINE_EVENT()
xen/multicall: move *idx fields to start of mc_buffer
xen/multicall: special-case singleton hypercalls
xen/multicalls: add unlikely around slowpath in __xen_mc_entry()
xen/multicalls: disable MC_DEBUG
xen/mmu: tune pgtable alloc/release
xen/mmu: use extend_args for more mmuext updates
xen/trace: add tlb flush tracepoints
xen/trace: add segment desc tracing
xen/trace: add xen_pgd_(un)pin tracepoints
xen/trace: add ptpage alloc/release tracepoints
xen/trace: add mmu tracepoints
xen/trace: add multicall tracing
xen/trace: set up tracepoint skeleton
xen/multicalls: remove debugfs stats
trace/xen: add skeleton for Xen trace events
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