Re: [Xen-devel] [RFC PATCH 0/3] basic KASAN support for Xen PV domains

[Boris Ostrovsky <BORIS.OSTROVSKY@xxxxxxxxxx>]

> On Dec 17, 2019, at 9:08 AM, Sergey Dyasli <sergey.dyasli@xxxxxxxxxx> wrote:
> 
> This series allows to boot and run Xen PV kernels (Dom0 and DomU) with
> CONFIG_KASAN=y. It has been used internally for some time now with good
> results for finding memory corruption issues in Dom0 kernel.
> 
> Only Outline instrumentation is supported at the moment.
> 
> Patch 1 is of RFC quality
> Patches 2-3 are independent and quite self-contained.


Don’t you need to initialize kasan before, for example, calling 
kasan_alloc_pages() in patch 2?

-boris


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