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Message-ID: <021efce7-1e40-43a6-9bfd-0d968bfcd5a8@kylinos.cn>
Date: Wed, 20 Mar 2024 14:44:21 +0800
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Subject: Re: [PATCH] config/mips: support zswap function
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To: Yosry Ahmed <yosryahmed@google.com>
Cc: tsbogend@alpha.franken.de, geert+renesas@glider.be,
 linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org,
 linux-mm@vger.kernel.org, hannes@cmpxchg.org, nphamcs@gmail.com,
 chengming.zhou@linux.dev
References: <20240126075547.1521556-1-mengfanhui@kylinos.cn>
 <Zfp7Y9x2iOE_prpp@google.com>
From: mengfanhui <mengfanhui@kylinos.cn>
In-Reply-To: <Zfp7Y9x2iOE_prpp@google.com>
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Zswap and zsmalloc are compression methods, and kernel configuration can =
be configured simultaneously.
zbud is an algorithm, and users can use that method if they want to use i=
t.It won't affect each other.

=E5=9C=A8 2024/3/20 14:00, Yosry Ahmed =E5=86=99=E9=81=93:
> On Fri, Jan 26, 2024 at 03:55:47PM +0800, mengfanhui wrote:
>> Solution /sys/module/zswap/parameters/enabled attribute node
>> does not exist issue=EF=BC=8Chandle zpool zbud initialization failed,
>> open CONFIG_ZSWAP CONFIG_ZPOOL CONFIG_ZBUD configuration,manual
>> zswap function by /sys/module/zswap/parameters/enabled file
>>
>> Signed-off-by: mengfanhui <mengfanhui@kylinos.cn>
>> ---
>>  arch/mips/configs/generic_defconfig | 3 +++
>>  1 file changed, 3 insertions(+)
>>
>> diff --git a/arch/mips/configs/generic_defconfig b/arch/mips/configs/g=
eneric_defconfig
>> index 071e2205c7ed..14884df392f4 100644
>> --- a/arch/mips/configs/generic_defconfig
>> +++ b/arch/mips/configs/generic_defconfig
>> @@ -13,6 +13,9 @@ CONFIG_CGROUP_DEVICE=3Dy
>>  CONFIG_CGROUP_CPUACCT=3Dy
>>  CONFIG_NAMESPACES=3Dy
>>  CONFIG_USER_NS=3Dy
>> +CONFIG_ZSWAP=3Dy
>> +CONFIG_ZPOOL=3Dy
>> +CONFIG_ZBUD=3Dy
>=20
> Any reason for choosing zbud over zsmalloc, the default zswap allocator=
?
>=20
>>  CONFIG_SCHED_AUTOGROUP=3Dy
>>  CONFIG_BLK_DEV_INITRD=3Dy
>>  CONFIG_BPF_SYSCALL=3Dy
>> --=20
>> 2.25.1
>>