Re: [PATCH] KVM: arm64: Fix set_id_regs selftest for ASIDBITS becoming unwritable

From: Marc Zyngier
Date: Tue Dec 17 2024 - 08:55:14 EST


On Tue, 17 Dec 2024 13:12:12 +0000,
Mark Brown <broonie@xxxxxxxxxx> wrote:
>
> [1 <text/plain; us-ascii (7bit)>]
> On Tue, Dec 17, 2024 at 08:30:37AM +0000, Marc Zyngier wrote:
> > Mark Brown <broonie@xxxxxxxxxx> wrote:
>
> > > Fixes: 03c7527e97f7 ("KVM: arm64: Do not allow ID_AA64MMFR0_EL1.ASIDbits to be overridden")
>
> > A patch for a test doesn't fix anything in the kernel.
>
> The selftests are shipped as part of the kernel source and frequently
> used for testing the kernel, it's all one source base and we want to
> ensure that for example the test fix gets backported if the relevant
> kernel patch does.

That's not what Fixes: describes. If you want to invent a new tag that
expresses a dependency, do that. Don't use these tags to misrepresent
what the patches does.

M.

--
Without deviation from the norm, progress is not possible.