From mboxrd@z Thu Jan  1 00:00:00 1970
From: alex <leiye.xen@gmail.com>
Subject: How to increase the Xen heap
Date: Tue, 10 Aug 2010 23:25:25 -0700
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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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<div>Hi all,</div>
<div>=A0</div>
<div>I wrote some code in Xen hypervisor. It allocates an array to track th=
e runtime statistics. When I use _xmalloc to allocate the array from xen he=
ap, it fails with &quot;No enough memory&quot;. I check the Xen heap via &q=
uot;xm dmesg&quot;, it shows 9MB, while the size of the array is around 14M=
B. 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? </div>

<div>=A0</div>
<div>Thank you.</div>
<div>=A0</div>
<div>Alex</div>

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