[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v2 5/6] xen/arm: Dissociate logical and hardware CPU ID
On Tue, 2013-09-17 at 16:02 +0100, Julien Grall wrote: > On 09/17/2013 03:39 PM, Ian Campbell wrote: > > On Wed, 2013-09-11 at 12:59 +0100, Julien Grall wrote: > > > >> + dt_for_each_child_node( cpus, cpu ) > >> + { > >> + u32 hwid; > >> + > >> + if ( !dt_device_type_is_equal(cpu, "cpu") ) > >> + continue; > > > > This could eventually use dt_find_node_by_type which I added in my start > > of day rework. I would assume your patch will go in first so I'll try > > and remember to do that when I rebase... > > cpu node must be under /cpus. Must it? Documentation/devicetree/bindings/arm/cpus.txt doesn't mention that. But if it were required then wouldn't it be invalid to have a node with type cpu outside that subtree? IOW looking up by type would still be OK. FYI this is what arm64 Linux does. > dt_find_node_by_type will look at all the > nodes (not only the child) so we can't replace by this call. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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