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a=ed25519-sha256; c=relaxed/relaxed; t=1793532943; s=strato-dkim-0003; d=xenosoft.de; h=In-Reply-To:Date:Message-ID:From:References:Cc:To:Subject:Cc:Date: From:Subject:Sender; bh=e2074Najjr40eJjq29H8HmdCXIfITYYaEJGmkIK26yw=; b=PNDAkENGFyPCp/YKfD9D8JtQ2Fl6OavCRQAlvZCVPHKi0SBzYLzlFvalBuw+lGvOGE FIYWCs7w32Hcc48xD0Dw== X-RZG-AUTH: ":L2QefEenb+UdBJSdRCXu93KJ1bmSGnhMdmOod1DhGN0rBVhd9dFr4thIFiqT9BURIi+m7xzg" Received: from void-ppc.a-eon.tld by smtp.strato.de (RZmta 55.6.3 DYNA|AUTH) with ESMTPSA id e825d92A1BZg5TE (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Sun, 1 Nov 2026 12:35:42 +0100 (CET) Subject: [PATCH] powerpc/pasemi: Defer Nemo IRQ initialization To: "Ritesh Harjani (IBM)" , Shrikanth Hegde , Narayana Murty N , maddy@linux.ibm.com, linuxppc-dev@lists.ozlabs.org Cc: mpe@ellerman.id.au, npiggin@gmail.com, christophe.leroy@csgroup.eu, linux-kernel@vger.kernel.org, msuchanek@suse.de, harshpb@linux.ibm.com, gautam@linux.ibm.com, amachhiw@linux.ibm.com, venkat88@linux.ibm.com, "R.T.Dickinson" , mad skateman , Damien Stewart , Christian Zigotzky , Darren Stevens References: <20260928110411.844582-1-sshegde@linux.ibm.com> <20260928110411.844582-2-sshegde@linux.ibm.com> <9d83e196-4d6b-4be1-811c-eb72527d3cdd@linux.ibm.com> <2a75097f-6b49-456a-bfef-d5e559ce719a@linux.ibm.com> <33tnw44q.ritesh.list@gmail.com> From: Christian Zigotzky Organization: A-EON Open Source Message-ID: <8353fe7a-2313-8669-9603-c534f9b9bf9d@xenosoft.de> Date: Sun, 1 Nov 2026 12:35:41 +0100 X-Mailer: BrassMonkey/35.0.2 X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , Precedence: list X-Archived-By: MIME-Version: 1.0 In-Reply-To: <33tnw44q.ritesh.list@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On 10/30/2026 05:21 PM, Ritesh Harjani (IBM) wrote: > Let's ask Christian directly :) > @Christian - Once we have v2, would you kindly help us test that > please? > > We think the other approach which Narayana suggested might be a better > fix for this and it can avoid preempt_enable/disable() dance. However, > looks like we may not have the board where we can reproduce this. > > > -ritesh > Hi all, Is it possible to add the following patch to the kernel? Link: https://lists.ozlabs.org/pipermail/linuxppc-dev/2026-October/305189.html It is more important for us because the Nemo board can't boot without this patch. Thanks, Christian -- Sent with BrassMonkey 35.0.2 (https://github.com/chzigotzky/Web-Browsers-and-Suites-for-Linux-PPC/releases/tag/BrassMonkey_35.0.2)