Messages in this thread | | | Date | Mon, 25 May 2020 14:44:13 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH v6 3/4] mm/memory.c: Add memory read privilege on page fault handling |
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On Mon, 25 May 2020 10:52:39 +0800 Bibo Mao <maobibo@loongson.cn> wrote:
> Here add pte_sw_mkyoung function to make page readable on MIPS > platform during page fault handling. This patch improves page > fault latency about 10% on my MIPS machine with lmbench > lat_pagefault case. > > It is noop function on other arches, there is no negative > influence on those architectures.
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Should I take these, or would the mips tree be preferred? I'm OK either way, but probably the MIPS tree would be better?
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