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fa35e868f9
Lookup the coregroup id from the associativity array. If unable to detect the coregroup id, fallback on the core id. This way, ensure sched_domain degenerates and an extra sched domain is not created. Ideally this function should have been implemented in arch/powerpc/kernel/smp.c. However if its implemented in mm/numa.c, we don't need to find the primary domain again. If the device-tree mentions more than one coregroup, then kernel implements only the last or the smallest coregroup, which currently corresponds to the penultimate domain in the device-tree. Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Reviewed-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200810071834.92514-11-srikar@linux.vnet.ibm.com |
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| kexec | ||
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| math-emu | ||
| mm | ||
| net | ||
| oprofile | ||
| perf | ||
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| xmon | ||
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| Kconfig | ||
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