From: "Valdis Klētnieks" <valdis.kletnieks@vt.edu>
To: SeongJae Park <sjpark@amazon.de>,
Andrew Morton <akpm@linux-foundation.org>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject:
Date: Thu, 12 Aug 2021 05:21:57 -0400 [thread overview]
Message-ID: <144813.1628760117@turing-police> (raw)
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In this commit:
commit fedc37448fb1be5d03e420ca7791d4286893d5ec
Author: SeongJae Park <sjpark@amazon.de>
Date: Tue Aug 10 16:55:51 2021 +1000
mm/idle_page_tracking: make PG_idle reusable
diff --git a/mm/Kconfig b/mm/Kconfig
index 504336de9a1e..d0b85dc12429 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -739,10 +739,18 @@ config DEFERRED_STRUCT_PAGE_INIT
lifetime of the system until these kthreads finish the
initialisation.
+config PAGE_IDLE_FLAG
+ bool "Add PG_idle and PG_young flags"
+ help
+ This feature adds PG_idle and PG_young flags in 'struct page'. PTE
+ Accessed bit writers can set the state of the bit in the flags to let
+ other PTE Accessed bit readers don't disturbed.
This needs to be converted to proper, or at least comprehensible, English....
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next reply other threads:[~2021-08-12 9:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-12 9:21 Valdis Klētnieks [this message]
2021-08-12 9:42 ` SeongJae Park
2021-08-12 17:28 ` Valdis Klētnieks
2021-08-12 20:19 ` Andrew Morton
2021-08-13 8:14 ` Re: SeongJae Park
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