Messages in this thread | | | Date | Thu, 06 Jan 2011 13:25:36 -0800 | From | Yinghai Lu <> | Subject | Re: [patch] x86, numa: Fix CONFIG_DEBUG_PER_CPU_MAPS without NUMA emulation |
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On 01/06/2011 12:39 PM, David Rientjes wrote: > On Thu, 30 Dec 2010, David Rientjes wrote: > >> "x86, numa: Fake node-to-cpumask for NUMA emulation" broke the build when >> CONFIG_DEBUG_PER_CPU_MAPS is set and CONFIG_NUMA_EMU is not. This is >> because it is possible to map a cpu to multiple nodes when NUMA emulation >> is used; the patch required a physical node address table to find those >> nodes that was only available when CONFIG_NUMA_EMU was enabled. >> >> This extracts the common debug functionality to its own function for >> CONFIG_DEBUG_PER_CPU_MAPS and uses it regardless of whether >> CONFIG_NUMA_EMU is set or not. >> >> NUMA emulation will now iterate over the set of possible nodes for each >> cpu and call the new debug function whereas only the cpu's node will be >> used without NUMA emulation enabled. >> >> Reported-by: Ingo Molnar <mingo@elte.hu> >> Signed-off-by: David Rientjes <rientjes@google.com> > > Ingo, do you know what the status of this fix is? It's required for > x86/numa to build and I'd hate to see all of this fixes miss .38 because > of this failure.
If x86/numa would not be pushed to Linus. x86/apic-cleanups should be pushed at first. or Thomas will take care of it?
Thanks
Yinghai
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