Messages in this thread | | | From | Jisheng Zhang <> | Subject | [PATCH 0/5] riscv: mm: init clean up #ifdefs | Date | Fri, 3 Dec 2021 13:03:12 +0800 |
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To support NOMMU, XIP, the arch/riscv/mm/init.c becomes much complex due to lots of #ifdefs, this not only impacts the code readability, compile coverage, but may also bring bug. For example, I believe one recently fixed bug[1] is caused by this issue when merging.
This series tries to clean up unnecessary #ifdefs as much as possible. Further cleanups may need to refactor the XIP code as Alexandre's patch does.
[1] http://lists.infradead.org/pipermail/linux-riscv/2021-December/010607.html
Jisheng Zhang (5): riscv: mm: init: remove unnecessary "#ifdef CONFIG_CRASH_DUMP" riscv: mm: init: try IS_ENABLED(CONFIG_64BIT) instead of #ifdef riscv: mm: init: remove _pt_ops and use pt_ops directly riscv: mm: init: try IS_ENABLED(CONFIG_XIP_KERNEL) instead of #ifdef riscv: mm: init: try best to remove #ifdef CONFIG_XIP_KERNEL usage
arch/riscv/mm/init.c | 71 +++++++++++++++++--------------------------- 1 file changed, 28 insertions(+), 43 deletions(-)
-- 2.34.1
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