From: alex <leiye.xen@gmail.com>
To: xen-devel@lists.xensource.com
Subject: Re: How to increase the Xen heap
Date: Tue, 10 Aug 2010 23:33:46 -0700 [thread overview]
Message-ID: <AANLkTimKNjjDnkuZRoug6LyYXMZ+PEkD2TKgrP=H8Y5r@mail.gmail.com> (raw)
In-Reply-To: <AANLkTikiKCj90UYxK7yMPSeigNRxjKmcvPob5giqccDG@mail.gmail.com>
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I am using 32-bit Xen and Xen heap is limited in size.
On Tue, Aug 10, 2010 at 11:25 PM, alex <leiye.xen@gmail.com> wrote:
> Hi all,
>
> I wrote some code in Xen hypervisor. It allocates an array to track the
> runtime statistics. When I use _xmalloc to allocate the array from xen heap,
> it fails with "No enough memory". I check the Xen heap via "xm dmesg", it
> shows 9MB, while the size of the array is around 14MB. I try to reduce the
> array size, it succeed without any problem and works correctly. My question
> is how to increase the Xen heap because I will put other fields into array
> data structure. Or can I allocate from dom heap? If that, are there some
> sample code?
>
> Thank you.
>
> Alex
>
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next prev parent reply other threads:[~2010-08-11 6:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-11 6:25 How to increase the Xen heap alex
2010-08-11 6:33 ` alex [this message]
2010-08-11 6:47 ` Keir Fraser
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