Re: [PATCH 2/4] kasan, arm64: don't instrument functions that enable kasan

On Fri, Jul 31, 2020 at 03:20:39PM +0200, Andrey Konovalov wrote: > This patch prepares Software Tag-Based KASAN for stack tagging support. > > With stack tagging enabled, KASAN tags stack variable in each function > in its prologue. In start_kernel() stack variables get tagged before KASAN > is

[PATCH 2/4] kasan, arm64: don't instrument functions that enable kasan

This patch prepares Software Tag-Based KASAN for stack tagging support. With stack tagging enabled, KASAN tags stack variable in each function in its prologue. In start_kernel() stack variables get tagged before KASAN is enabled via setup_arch()->kasan_init(). As the result the tags for