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mm: Change fault_around_bytes default value from 65536 to 4096
28/239728/3
accepted/tizen/unified/20200812.143848
submit/tizen/20200812.081439
author
Chanwoo Choi
<cw00.choi@samsung.com>
Wed, 29 Jul 2020 07:52:52 +0000
(16:52 +0900)
committer
Dongwoo Lee
<dwoo08.lee@samsung.com>
Wed, 12 Aug 2020 08:04:31 +0000
(08:04 +0000)
To apply the 4K value for falut_around_bytes at the early booting step,
change fault_around_bytes default value from 65536 to 4096.
Change-Id: Id97650a035b524d7132bca6164581c8e15096354
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
mm/memory.c
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diff --git
a/mm/memory.c
b/mm/memory.c
index
cb7c940
..
6b71b84
100644
(file)
--- a/
mm/memory.c
+++ b/
mm/memory.c
@@
-3372,7
+3372,7
@@
vm_fault_t finish_fault(struct vm_fault *vmf)
}
static unsigned long fault_around_bytes __read_mostly =
- rounddown_pow_of_two(
6553
6);
+ rounddown_pow_of_two(
409
6);
#ifdef CONFIG_DEBUG_FS
static int fault_around_bytes_get(void *data, u64 *val)