linux-kernel - Re: [PATCH 0/3] powerpc: Cleanup and convert to MSI parent domain

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Message-ID: <87sejdtem8.ffs@tglx>
Date: Thu, 03 Jul 2025 18:37:19 +0200
From: Thomas Gleixner <tglx@...utronix.de>
To: Nam Cao <namcao@...utronix.de>, Marc Zyngier <maz@...nel.org>, Madhavan
 Srinivasan <maddy@...ux.ibm.com>, Michael Ellerman <mpe@...erman.id.au>,
 Nicholas Piggin <npiggin@...il.com>, Christophe Leroy
 <christophe.leroy@...roup.eu>, linuxppc-dev@...ts.ozlabs.org,
 linux-kernel@...r.kernel.org
Cc: Nam Cao <namcao@...utronix.de>
Subject: Re: [PATCH 0/3] powerpc: Cleanup and convert to MSI parent domain

On Thu, Jun 26 2025 at 16:47, Nam Cao wrote:
> The solution is implementing per device MSI domains, this means the
> entities which provide global PCI/MSI domain so far have to implement MSI
> parent domain functionality instead.
>
> This series:
>
>    - Untangle XIVE driver from Powernv and Pseries drivers
>
>    - Convert the Powernv and Pseries drivers to implement MSI parent domain
>      functionality
>
> Nam Cao (3):
>   powerpc/xive: Untangle xive from child interrupt controller drivers
>   powerpc/powernv/pci: Switch to use msi_create_parent_irq_domain()
>   powerpc/pseries/msi: Switch to msi_create_parent_irq_domain()

Gentle reminder @PPC people.

Thanks,

        tglx