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authorAlexey Kardashevskiy <aik@ozlabs.ru>2022-06-01 14:01:17 +1000
committerMichael Ellerman <mpe@ellerman.id.au>2022-06-29 19:41:00 +1000
commita28a2eff1e0ff684f51b3dc6371ff5b651a063d4 (patch)
tree1201546ed769aa874ddfc42d3ed046ee3a4359e2 /tools/perf/scripts/python/export-to-postgresql.py
parent2d9206b227434912582049c49af1085660fa1e50 (diff)
powerpc/pseries/iommu: Print ibm,query-pe-dma-windows parameters
PowerVM has a stricter policy about allocating TCEs for LPARs and often there is not enough TCEs for 1:1 mapping, this adds the supported numbers into dev_info() to help analyzing bugreports. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220601040117.1467710-1-aik@ozlabs.ru
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