Messages in this thread | | | Subject | Re: [RFC/PATCH v2 02/10] x86_64: add KASan support | From | "H. Peter Anvin" <> | Date | Wed, 10 Sep 2014 21:26:46 -0700 |
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Except you just broke PVop kernels.
Sent from my tablet, pardon any formatting problems.
> On Sep 10, 2014, at 15:45, Dave Hansen <dave.hansen@intel.com> wrote: > >> 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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