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The first patch we remove a redundant variable. Second patch allows to boot with CONFIG_CPUMASK_OFFSTACK enabled. Changelog v1->v2: https://lore.kernel.org/linuxppc-dev/20201008034240.34059-1-srikar@linux.vnet.ibm.com/t/#u 1. 1st patch was not part of previous posting. 2. Updated 2nd patch based on comments from Michael Ellerman Cc: linuxppc-dev Cc: LKML Cc: Michael Ellerman Cc: Nathan Lynch Cc: Gautham R Shenoy Cc: Ingo Molnar Cc: Peter Zijlstra Cc: Valentin Schneider Cc: Qian Cai Srikar Dronamraju (2): powerpc/smp: Remove unnecessary variable powerpc/smp: Use GFP_ATOMIC while allocating tmp mask arch/powerpc/kernel/smp.c | 70 +++++++++++++++++++-------------------- 1 file changed, 35 insertions(+), 35 deletions(-) -- 2.18.2