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Re: [Xen-devel] Why reserve maxmem on restore on ia64?
| To: | Miroslav Rezanina <mrezanin@xxxxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] Why reserve maxmem on restore on ia64? |
| From: | Keir Fraser <keir@xxxxxxx> |
| Date: | Thu, 14 Oct 2010 14:01:16 +0100 |
| Cc: | |
| Delivery-date: | Thu, 14 Oct 2010 06:02:27 -0700 |
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| Thread-topic: | [Xen-devel] Why reserve maxmem on restore on ia64? |
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Because noone has bothered to merge with the x86 restore code, or otherwise implement the more sensible allocation strategy. -- Keir On 14/10/2010 13:21, "Miroslav Rezanina" <mrezanin@xxxxxxxxxx> wrote: > Hi, > while checking the code I found out that when we restore guest on ia64 > machine, we reserve up to maxmem pages and than free unused pages. As I'm not > familiar with ia64 platform, I'd like to ask what's the reason for such a > behavior? This prevent restoring guest on machine where is not enough memory > available to alocate maxmem but there's enough memory for alocating memory. > > Thanks for answer, > Mirek _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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