Re: [RFC/PATCH v2 02/10] x86_64: add KASan support

[Dave Hansen]

On 09/10/2014 01:30 PM, Andrey Ryabinin wrote:
> Yes, there is a reason for this. For inline instrumentation we need to
> catch access to userspace without any additional check.
> This means that we need shadow of 1 << 61 bytes and we don't have so
> many addresses available.

That sounds reasonable.
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