Re: [PATCH 4/4] selftest/arm64: Add MTE test config fragment

On Fri, Aug 21, 2026 at 09:55:44AM +0100, Catalin Marinas wrote:
> On Thu, Aug 20, 2026 at 04:33:26PM +0100, Muhammad Usama Anjum wrote:

> > +CONFIG_SYSFS=y
> > +CONFIG_TMPFS=y

> These are all covered by defconfig. Are these fragments still necessary?
> Or are they supposed to work on custom configs? If the latter EXPERT may
> be set, hence the PROC_SYSCTL above. You probably also need SHMEM.

In theory, yes since people might not run defconfig and it's supposed to
show what's needed for the tests.  In practice people don't usually
bother, especially not for things like those which are going to be on in
any reasonable config.

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