linux-kernel - Re: [PATCH v2 5/8] powerpc/entry: add irqentry

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Message-ID: <877c97my95.ffs@tglx>
Date: Wed, 13 Nov 2024 07:41:26 +0100
From: Thomas Gleixner <tglx@...utronix.de>
To: Luming Yu <luming.yu@...ngroup.cn>, linuxppc-dev@...ts.ozlabs.org,
 linux-kernel@...r.kernel.org, mpe@...erman.id.au, npiggin@...il.com,
 christophe.leroy@...roup.eu, luming.yu@...il.com
Cc: Luming Yu <luming.yu@...ngroup.cn>
Subject: Re: [PATCH v2 5/8] powerpc/entry: add irqentry_state and generic
 entry support

On Mon, Nov 11 2024 at 11:19, Luming Yu wrote:
> generic irq entry support via generic irqentry is added for powerpc.
> There may be duplciate calls and missing callbacks requires further
> work.

No. This needs to be a transition which is consistent and correct at any
stage of the series.

You cannot go and break stuff first and then gradually add hacks to fix
it up. Well, you can but don't be surprised if it goes nowhere.

Thanks,

        tglx