Re: [PATCH mm v10 28/42] arm64: kasan: Allow enabling in-kernel MTE

On Fri, Nov 13, 2020 at 11:15:56PM +0100, Andrey Konovalov wrote: > From: Vincenzo Frascino > > Hardware tag-based KASAN relies on Memory Tagging Extension (MTE) > feature and requires it to be enabled. MTE supports > > This patch adds a new mte_enable_kernel() helper, that enables MTE in >

[PATCH mm v10 28/42] arm64: kasan: Allow enabling in-kernel MTE

From: Vincenzo Frascino Hardware tag-based KASAN relies on Memory Tagging Extension (MTE) feature and requires it to be enabled. MTE supports This patch adds a new mte_enable_kernel() helper, that enables MTE in Synchronous mode in EL1 and is intended to be called from KASAN runtime during