From: Chris Wedgwood <cw@f00f.org>
To: Blaisorblade <blaisorblade@yahoo.it>
Cc: Bodo Stroesser <bstroesser@fujitsu-siemens.com>,
akpm@osdl.org, jdike@addtoit.com, linux-kernel@vger.kernel.org,
user-mode-linux-devel@lists.sourceforge.net, mingo@redhat.com
Subject: Re: [patch 1/1] [RFC] uml: add and use generic hw_controller_type->release
Date: Sat, 28 May 2005 10:22:26 -0700 [thread overview]
Message-ID: <f17872eaacd075b18c8af457590839dc.IBX@taniwha.stupidest.org> (raw)
In-Reply-To: <200505281326.15519.blaisorblade@yahoo.it>
On Sat, May 28, 2005 at 01:26:15PM +0200, Blaisorblade wrote:
> Well, that's a point, even because a conditional jump needs to flush
> the pipeline when mispredicted (which won't happen on other ARCHs
> after the initial period, if this jump stays in the Branch Target
> Buffers).
Because it's crud we are accumulating over time that nobody except UML
needs and maybe one day UML won't need it. Also #ifdef's (though
ugly) would make it much more likely that it goes away when it can.
prev parent reply other threads:[~2005-05-28 17:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-27 0:39 blaisorblade
2005-05-27 2:11 ` Chris Wedgwood
2005-05-28 11:26 ` Blaisorblade
2005-05-28 17:22 ` Chris Wedgwood [this message]
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