From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2398C24DD0C for ; Thu, 3 Jul 2025 16:37:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751560643; cv=none; b=PoL07eYY21UkPasfwYQ+WzTEYN7ZynH5AeXM3rWxwS1vGzK3O5J6rsz7kQvEN/Umr0XcvyWKCgE0sDten/YdzccP482vvo6jYQW4Jz/+TCwZ71DNLTRJvO9sY6unSfPF4VLCjL1BAUpDOk5Lb3Cq2S4fB9maNw2yBJZacC8SRf0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751560643; c=relaxed/simple; bh=HoSZQvuVCpqWZpJ242iajwBFjcCc0TGUuKTY9xVgSkY=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=didGH3syo45QPRC/SPZ50us1EmgMnHAacxq8JDnh7H+8FWQR07i7AYL+/F0QbaTFSCrYrOYBZnwN8sGHaO4kRZ2go1pUBaZEvcVn1dq52zdDRuchvMdUQL/p2QvQgo5AtPoJJyzVY8CXqS13/fwj+VQyK67eGEMGpskYQh9ODjw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=jTJhALoz; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=sZAPoNN+; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="jTJhALoz"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="sZAPoNN+" From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1751560640; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=vNJeWSeRcHeJYp56ea0icbMw4D9OJYF8Ft586dydoJE=; b=jTJhALozm1XSZmVKfGIYmaK+SkyCaAt2Om3QT/cEPLVbMBjvna3p9xaQHEBf4d5bSIlARr PNsZVISnaP3GA4KHOQJSqcZYBeFiegi6MAsiwMHrf1gUbOcsAmnUrWA3zsOlTVoSAW5qOM MpsbVQ1gBDbs9LmAOwbWeKo+KU54GzwPsomVjgKshq9sfLzC/eF8Cl/bgwlNxdyDod26Dg i6IMs4anElx0GWHeUVpNSbA5eQNent7afauN3ucsuGKdBgwVMxZ5JjlFGhCMmcD7FuJOKp uI22IfhrwBkj+oafUjL1PGQxdSgABLt4S8s67rc0pCR931bFL2XCaxalRcD3Ow== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1751560640; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=vNJeWSeRcHeJYp56ea0icbMw4D9OJYF8Ft586dydoJE=; b=sZAPoNN+HzM27I6PWIqMYVMZiFPSh/b9hFaed8OPF4y/bXdM+aW8i8kUCi6AEZilOvCEiQ c26ZKjLOJQCddZDw== To: Nam Cao , Marc Zyngier , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Cc: Nam Cao Subject: Re: [PATCH 0/3] powerpc: Cleanup and convert to MSI parent domain In-Reply-To: References: Date: Thu, 03 Jul 2025 18:37:19 +0200 Message-ID: <87sejdtem8.ffs@tglx> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain 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