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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH 2 of 4] x86: make the pv-only e820 array be dynamic
On 12/04/2011 13:53, "Konrad Rzeszutek Wilk" <konrad.wilk@xxxxxxxxxx> wrote: >> How cunning. >> >> Why wouldn't you just allocate exactly the right size of array in >> XENMEM_set_memory_map? > > I was thinking about it, but the mm.c code did not have the > xen/xmalloc.h header, nor any references to xmalloc_array. > > Is it OK to make an xmalloc_array during a hypercall? Yes. I think the toolstack should be able to clean up on the newly-possible ENOMEM return from this hypercall. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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