Messages in this thread | | | Date | Mon, 14 Jul 2014 10:13:56 -0500 (CDT) | From | Christoph Lameter <> | Subject | Re: [RFC/PATCH -next 00/21] Address sanitizer for kernel (kasan) - dynamic memory error detector. |
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On Sun, 13 Jul 2014, Andrey Ryabinin wrote:
> > How does that work when memory is sparsely populated? > > > > Sparsemem configurations currently may not work with kasan. > I suppose I will have to move shadow area to vmalloc address space and > make it (shadow) sparse too if needed.
Well it seems to work with sparsemem / vmemmap? So non vmmemmapped configs of sparsemem only. vmemmmap can also handle holes in memory.
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