Re: [PATCH v12 08/11] arm64/kasan: add and use kasan_map_populate()

From: Pavel Tatashin
Date: Wed Oct 18 2017 - 13:05:12 EST


Hi Andrey,

I asked Will, about it, and he preferred to have this patched added to the end of my series instead of replacing "arm64/kasan: add and use kasan_map_populate()".

In addition, Will's patch stops using large pages for kasan memory, and thus might add some regression in which case it is easier to revert just that patch instead of the whole series. It is unlikely that regression is going to be detectable, because kasan by itself makes system quiet slow already.

Pasha