linux-kernel - Re: [PATCH] config/mips: support zswap function

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Date: Wed, 20 Mar 2024 14:59:47 +0800
From: mengfanhui <mengfanhui@...inos.cn>
To: Yosry Ahmed <yosryahmed@...gle.com>, linux-mips@...r.kernel.org
Cc: tsbogend@...ha.franken.de, geert+renesas@...der.be,
 linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-mm@...r.kernel.org, hannes@...xchg.org, nphamcs@...il.com,
 chengming.zhou@...ux.dev
Subject: Re: [PATCH] config/mips: support zswap function



在 2024/3/20 14:00, Yosry Ahmed 写道:
> On Fri, Jan 26, 2024 at 03:55:47PM +0800, mengfanhui wrote:
>> Solution /sys/module/zswap/parameters/enabled attribute node
>> does not exist issue，handle 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@...inos.cn>
>> ---
>>  arch/mips/configs/generic_defconfig | 3 +++
>>  1 file changed, 3 insertions(+)
>>
>> diff --git a/arch/mips/configs/generic_defconfig b/arch/mips/configs/generic_defconfig
>> index 071e2205c7ed..14884df392f4 100644
>> --- a/arch/mips/configs/generic_defconfig
>> +++ b/arch/mips/configs/generic_defconfig
>> @@ -13,6 +13,9 @@ CONFIG_CGROUP_DEVICE=y
>>  CONFIG_CGROUP_CPUACCT=y
>>  CONFIG_NAMESPACES=y
>>  CONFIG_USER_NS=y
>> +CONFIG_ZSWAP=y
>> +CONFIG_ZPOOL=y
>> +CONFIG_ZBUD=y
> 
> Any reason for choosing zbud over zsmalloc, the default zswap allocator?
> 
>>  CONFIG_SCHED_AUTOGROUP=y
>>  CONFIG_BLK_DEV_INITRD=y
>>  CONFIG_BPF_SYSCALL=y
>> -- 
>> 2.25.1
>>