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Re: [Xen-devel] [PATCH] xs: set read_thread stacksize

To: Roger Pau Monne <roger.pau@xxxxxxxxxx>
From: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
Date: Thu, 21 Jun 2012 18:19:22 +0100
Cc: David Vrabel <david.vrabel@xxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxx>, Ian Campbell <Ian.Campbell@xxxxxxxxxx>, Simon Rowe <Simon.Rowe@xxxxxxxxxxxxx>
Delivery-date: Thu, 21 Jun 2012 17:19:46 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

Roger Pau Monne writes ("Re: [Xen-devel] [PATCH] xs: set read_thread 
stacksize"):
> Frankly I don't understand why do we have to touch this, even if you 
> requested 256MB of stack it won't we allocated until you get a page 
> fault, so you are only using the physical memory you need.

It uses up a lot of address space on 32-bit if nothing else.

Ian.

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References:
- Re: [Xen-devel] [PATCH] xs: set read_thread stacksize
  - From: Ian Campbell
- Re: [Xen-devel] [PATCH] xs: set read_thread stacksize
  - From: Roger Pau Monne

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