Messages in this thread | | | From | Dawei Li <> | Subject | [PATCH 0/5] Remove onstack cpumask var usage | Date | Thu, 18 Apr 2024 18:49:44 +0800 |
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Hi,
This series aims at removing on-stack cpumask var usage for sparc arch.
Generally it's preferable to avoid placing cpumasks on the stack, as for large values of NR_CPUS these can consume significant amounts of stack space and make stack overflows more likely.
Dawei Li (5): sparc/srmmu: Remove on-stack cpumask var sparc/irq: Remove on-stack cpumask var sparc/of: Remove on-stack cpumask var sparc/pci_msi: Remove on-stack cpumask var sparc: Remove on-stack cpumask var
arch/sparc/kernel/irq_64.c | 10 +++----- arch/sparc/kernel/of_device_64.c | 5 +--- arch/sparc/kernel/pci_msi.c | 5 +--- arch/sparc/mm/init_64.c | 2 +- arch/sparc/mm/srmmu.c | 40 ++++++++++---------------------- 5 files changed, 18 insertions(+), 44 deletions(-)
Thanks,
Dawei
-- 2.27.0
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