[PATCH] arm64: ftrace: add missing BTIs

Mark Brown broonie at kernel.org
Thu Dec 2 04:34:05 PST 2021


On Thu, Dec 02, 2021 at 10:43:39AM +0000, Mark Rutland wrote:
> On Mon, Nov 29, 2021 at 05:48:46PM +0000, Mark Brown wrote:

> > The unconditional definition seems like it might be neater as a
> > minimally intrusive thing for backporting, we can always refactor later.

> The problem with that is that for consistency we should remove the ifdeferry
> from the kasan trampoline at the same time, which either means an unnecessary
> dependency as above, or splitting this into three patches, one of which should
> not be backported.

Or just two, this one and a cleanup.
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