All of lore.kernel.org
 help / color / mirror / Atom feed
From: Avi Kivity <avi@redhat.com>
To: Tomasz Chmielewski <mangoo@wpkg.org>
Cc: Nolan <nolan@sigbus.net>, kvm@vger.kernel.org
Subject: Re: Live memory allocation?
Date: Mon, 30 Mar 2009 17:58:46 +0300	[thread overview]
Message-ID: <49D0DE26.8040009@redhat.com> (raw)
In-Reply-To: <49D0CF58.40109@wpkg.org>

Tomasz Chmielewski wrote:
>>
>> Double caching is indeed a bad idea.  That's why you have cache=off 
>> (though it isn't recommended with qcow2).
>
> cache= option is about write cache, right?
>
> Here, I'm talking about read cache.
>
> Or, does "cache=none" disable read cache as well?

cache=writethrough disables the write cache
cache=none disables host caching completely

-- 
error compiling committee.c: too many arguments to function


  reply	other threads:[~2009-03-30 14:58 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-03-26 13:44 Live memory allocation? Evert
2009-03-26 14:01 ` Tomasz Chmielewski
2009-03-26 14:04   ` Izik Eidus
2009-03-26 14:11     ` Tomasz Chmielewski
2009-03-26 17:47       ` Evert
2009-03-28 13:38       ` Alberto Treviño
2009-03-28 17:17         ` Brian Jackson
2009-03-30 13:23           ` Alberto Treviño
2009-03-30 15:48             ` Brian Jackson
2009-03-28 18:25         ` Nolan
2009-03-29 12:33           ` Avi Kivity
2009-03-30 13:40             ` Tomasz Chmielewski
2009-03-30 13:48               ` Avi Kivity
2009-03-30 13:55                 ` Tomasz Chmielewski
2009-03-30 14:58                   ` Avi Kivity [this message]
2009-03-30 15:15                     ` Tomasz Chmielewski
2009-03-30 15:18                       ` Javier Guerra
2009-03-31  9:30                         ` Tomasz Chmielewski

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=49D0DE26.8040009@redhat.com \
    --to=avi@redhat.com \
    --cc=kvm@vger.kernel.org \
    --cc=mangoo@wpkg.org \
    --cc=nolan@sigbus.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.