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From: Anthony Liguori <anthony@codemonkey.ws>
To: Chris Wright <chrisw@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	Izik Eidus <ieidus@redhat.com>,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	kvm@vger.kernel.org, avi@redhat.com, aarcange@redhat.com,
	mtosatti@redhat.com, hugh@veritas.com
Subject: Re: [PATCH 5/5] add ksm kernel shared memory driver.
Date: Wed, 13 May 2009 19:14:59 -0500	[thread overview]
Message-ID: <4A0B6283.9040106@codemonkey.ws> (raw)
In-Reply-To: <20090513232520.GN12533@x200.localdomain>

Chris Wright wrote:
> * Andrew Morton (akpm@linux-foundation.org) wrote:
>   
>> Breaks ppc64 allmodcofnig because that architecture doesn't export its
>> copy_user_page() to modules.
>>     
>
> Things like this and updating to use madvise() I think all point towards
> s/tristate/bool/.  I don't think CONFIG_KSM=M has huge benefit.
>   

I agree.

Regards,

Anthony Liguori

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  reply	other threads:[~2009-05-14  0:14 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-04-20  1:36 [PATCH 0/5] ksm - dynamic page sharing driver for linux v4 Izik Eidus
2009-04-20  1:36 ` [PATCH 1/5] MMU_NOTIFIERS: add set_pte_at_notify() Izik Eidus
2009-04-20  1:36   ` [PATCH 2/5] add get_pte(): helper function: fetching pte for va Izik Eidus
2009-04-20  1:36     ` [PATCH 3/5] add page_wrprotect(): write protecting page Izik Eidus
2009-04-20  1:36       ` [PATCH 4/5] add replace_page(): change the page pte is pointing to Izik Eidus
2009-04-20  1:36         ` [PATCH 5/5] add ksm kernel shared memory driver Izik Eidus
2009-04-20 10:02           ` Alan Cox
2009-04-20 11:11             ` Avi Kivity
2009-04-20 12:52               ` Izik Eidus
2009-04-27 22:34           ` Andrew Morton
2009-04-27 23:12             ` Izik Eidus
2009-04-30 17:46               ` Izik Eidus
2009-04-30 17:58                 ` Andrew Morton
2009-05-13 23:17           ` Andrew Morton
2009-05-13 23:25             ` Chris Wright
2009-05-14  0:14               ` Anthony Liguori [this message]
2009-05-14  0:11                 ` Izik Eidus
2009-05-14  0:15             ` Izik Eidus
2009-05-14  1:40               ` Tony Breeds

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