From: Randy Dunlap <rdunlap@infradead.org>
To: Masanari Iida <standby24x7@gmail.com>,
linux-kernel@vger.kernel.org, sjenning@linux.vnet.ibm.com,
linux-mm@kvack.org
Subject: Re: [PATCH] mm: zswap: Add kernel parameters for zswap in kernel-parameters.txt
Date: Thu, 26 Dec 2013 11:53:59 -0800 [thread overview]
Message-ID: <52BC8957.4000705@infradead.org> (raw)
In-Reply-To: <1388061179-26624-1-git-send-email-standby24x7@gmail.com>
On 12/26/13 04:32, Masanari Iida wrote:
> This patch adds kernel parameters for zswap.
>
> Signed-off-by: Masanari Iida <standby24x7@gmail.com>
> ---
> Documentation/kernel-parameters.txt | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
> index 60a822b..209730af 100644
> --- a/Documentation/kernel-parameters.txt
> +++ b/Documentation/kernel-parameters.txt
> @@ -3549,6 +3549,19 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
> Format:
> <irq>,<irq_mask>,<io>,<full_duplex>,<do_sound>,<lockup_hack>[,<irq2>[,<irq3>[,<irq4>]]]
>
> + zswap.compressor= [KNL]
> + Specify compressor algorithm.
> + By default, set to lzo.
what are the options for compressor algorithm?
and does it depend on any kernel (compressor) configs?
> +
> + zswap.enabled= [KNL]
> + Format: <0|1>
> + 0: Disable zswap (default)
> + 1: Enable zswap
> + See more information, Documentations/vm/zswap.txt
> +
> + zswap.max_pool_percent= [KNL]
> + The maximum percentage of memory that the compressed
> + pool can occupy. By default, set to 20.
> ______________________________________________________________________
>
> TODO:
>
--
~Randy
--
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WARNING: multiple messages have this Message-ID (diff)
From: Randy Dunlap <rdunlap@infradead.org>
To: Masanari Iida <standby24x7@gmail.com>,
linux-kernel@vger.kernel.org, sjenning@linux.vnet.ibm.com,
linux-mm@kvack.org
Subject: Re: [PATCH] mm: zswap: Add kernel parameters for zswap in kernel-parameters.txt
Date: Thu, 26 Dec 2013 11:53:59 -0800 [thread overview]
Message-ID: <52BC8957.4000705@infradead.org> (raw)
In-Reply-To: <1388061179-26624-1-git-send-email-standby24x7@gmail.com>
On 12/26/13 04:32, Masanari Iida wrote:
> This patch adds kernel parameters for zswap.
>
> Signed-off-by: Masanari Iida <standby24x7@gmail.com>
> ---
> Documentation/kernel-parameters.txt | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
> index 60a822b..209730af 100644
> --- a/Documentation/kernel-parameters.txt
> +++ b/Documentation/kernel-parameters.txt
> @@ -3549,6 +3549,19 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
> Format:
> <irq>,<irq_mask>,<io>,<full_duplex>,<do_sound>,<lockup_hack>[,<irq2>[,<irq3>[,<irq4>]]]
>
> + zswap.compressor= [KNL]
> + Specify compressor algorithm.
> + By default, set to lzo.
what are the options for compressor algorithm?
and does it depend on any kernel (compressor) configs?
> +
> + zswap.enabled= [KNL]
> + Format: <0|1>
> + 0: Disable zswap (default)
> + 1: Enable zswap
> + See more information, Documentations/vm/zswap.txt
> +
> + zswap.max_pool_percent= [KNL]
> + The maximum percentage of memory that the compressed
> + pool can occupy. By default, set to 20.
> ______________________________________________________________________
>
> TODO:
>
--
~Randy
next prev parent reply other threads:[~2013-12-26 19:54 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-26 12:32 [PATCH] mm: zswap: Add kernel parameters for zswap in kernel-parameters.txt Masanari Iida
2013-12-26 12:32 ` Masanari Iida
2013-12-26 19:53 ` Randy Dunlap [this message]
2013-12-26 19:53 ` Randy Dunlap
2013-12-27 0:21 ` Wanpeng Li
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