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Re: [Xen-devel] [PATCH] use tlsf for xmalloc engine
| To: | Dan Magenheimer <dan.magenheimer@xxxxxxxxxx>, "Xen-Devel (E-mail)" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] use tlsf for xmalloc engine |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Thu, 16 Oct 2008 11:11:41 +0100 |
| Cc: | Diwaker Gupta <dgupta@xxxxxxxxxxx>, Isaku Yamahata <yamahata@xxxxxxxxxxxxx>, Nitin Gupta <nitingupta910@xxxxxxxxx>, kurt.hackel@xxxxxxxxxx |
| Delivery-date: | Thu, 16 Oct 2008 03:12:06 -0700 |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxxx |
| In-reply-to: | <dc0361d9-5d91-41db-a669-1ac26c25121d@default> |
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| Thread-index: | Ackvd5VY050j/ptqEd28DQAX8io7RQ== |
| Thread-topic: | [Xen-devel] [PATCH] use tlsf for xmalloc engine |
| User-agent: | Microsoft-Entourage/11.4.0.080122 |
On 15/10/08 22:03, "Dan Magenheimer" <dan.magenheimer@xxxxxxxxxx> wrote: > This patch replaces the Xen xmalloc engine with tlsf, an allocation > engine that is both more space efficient and time-bounded, especially > for allocation sizes between PAGE_SIZE/2 and PAGE_SIZE. > > The file xmalloc.c is deprecated but not yet deleted. A simple > switch of a comment line in common/Makefile will change back > to the legacy xmalloc/xfree if needed for testing. Fixed for style, fixed to satisfy requested alignment parameter to xmalloc(), and fixed for multi-page allocations to include the BHDR_OVERHEAD. Checked in as c/s 18638. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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