From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 00E81C433F5 for ; Mon, 20 Dec 2021 11:55:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232164AbhLTLzy (ORCPT ); Mon, 20 Dec 2021 06:55:54 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:47564 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232119AbhLTLzy (ORCPT ); Mon, 20 Dec 2021 06:55:54 -0500 From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1640001352; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=/CUTvkF0ZJD/0bUX2KphRLF8+ED9CK1uoT06irTMlA8=; b=HSeZ4MSHoOtA7+F6FETI6mp8k3+faOYIGAz2lfvwDy1sSASh6hTd2VQBM/xtD9dWQ6/+it Xx1QiktSyrVJW+s/MoE14UBVxgCvvz4QKIShLntOLlYBJxOVA077qH2vgT/zKoawye+Uqx snVV6hWDoQFRr82vrxuTiQA6fWGNWW8AQwrmHtXAqARcz5dCEF253M2O/8L7qxll49Y14E 5fSXcstjpAFKPqGx7Ea82OtzbwbxPCD/3HPgDpfoxqEWUh14UdrFA6upqctLwnFjwYbD3a oi0s+ejfwagnJisgRBLJVVnUWCRjx+V6vSjMsZE6J9vLkzoXsCRI261DIG6qXg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1640001352; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=/CUTvkF0ZJD/0bUX2KphRLF8+ED9CK1uoT06irTMlA8=; b=xrSZ1J5EcwueXFBw2+PxkXfD7FQuFpsVSXWU/APxdJHshmEM2RfAp9OAgcYlk78X64Avva QQ/LsT2krF+p+kDg== To: =?utf-8?Q?C=C3=A9dric?= Le Goater , Nathan Chancellor Cc: LKML , Bjorn Helgaas , Marc Zygnier , Alex Williamson , Kevin Tian , Jason Gunthorpe , Megha Dey , Ashok Raj , linux-pci@vger.kernel.org, Greg Kroah-Hartman , Juergen Gross , xen-devel@lists.xenproject.org, Arnd Bergmann , Michael Ellerman , Benjamin Herrenschmidt , linuxppc-dev@lists.ozlabs.org, Bjorn Helgaas , Stuart Yoder , Laurentiu Tudor , Nishanth Menon , Tero Kristo , Santosh Shilimkar , linux-arm-kernel@lists.infradead.org, Vinod Koul , dmaengine@vger.kernel.org, Mark Rutland , Will Deacon , Robin Murphy , Joerg Roedel , iommu@lists.linux-foundation.org, Jassi Brar , Peter Ujfalusi , Sinan Kaya Subject: Re: [patch V3 28/35] PCI/MSI: Simplify pci_irq_get_affinity() In-Reply-To: References: <20211210221642.869015045@linutronix.de> <20211210221814.900929381@linutronix.de> <87v8zm9pmd.ffs@tglx> Date: Mon, 20 Dec 2021 12:55:51 +0100 Message-ID: <87pmpra3so.ffs@tglx> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On Sat, Dec 18 2021 at 21:25, C=C3=A9dric Le Goater wrote: > On 12/18/21 11:25, Thomas Gleixner wrote: >> On Fri, Dec 17 2021 at 15:30, Nathan Chancellor wrote: >>> On Fri, Dec 10, 2021 at 11:19:26PM +0100, Thomas Gleixner wrote: >>> I just bisected a boot failure on my AMD test desktop to this patch as >>> commit f48235900182 ("PCI/MSI: Simplify pci_irq_get_affinity()") in >>> -next. It looks like there is a problem with the NVMe drive after this >>> change according to the logs. Given that the hard drive is not getting >>> mounted for journald to write logs to, I am not really sure how to get >>> them from the machine so I have at least taken a picture of what I see >>> on my screen; open to ideas on that front! >>=20 >> Bah. Fix below. > > That's a fix for the issue I was seeing on pseries with NVMe. > > Tested-by: C=C3=A9dric Le Goater I had a faint memory that I've seen that issue before, but couldn't find the mail in those massive threads. Thanks for confirming! tglx From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 96242C433F5 for ; Mon, 20 Dec 2021 11:56:44 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4JHdNW1cTzz3c5q for ; Mon, 20 Dec 2021 22:56:43 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; secure) header.d=linutronix.de header.i=@linutronix.de header.a=rsa-sha256 header.s=2020 header.b=HSeZ4MSH; dkim=fail reason="signature verification failed" header.d=linutronix.de header.i=@linutronix.de header.a=ed25519-sha256 header.s=2020e header.b=xrSZ1J5E; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linutronix.de (client-ip=2a0a:51c0:0:12e:550::1; helo=galois.linutronix.de; envelope-from=tglx@linutronix.de; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=linutronix.de header.i=@linutronix.de header.a=rsa-sha256 header.s=2020 header.b=HSeZ4MSH; dkim=pass header.d=linutronix.de header.i=@linutronix.de header.a=ed25519-sha256 header.s=2020e header.b=xrSZ1J5E; dkim-atps=neutral Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4JHdMj2lKSz2xY1 for ; Mon, 20 Dec 2021 22:56:01 +1100 (AEDT) From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1640001352; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=/CUTvkF0ZJD/0bUX2KphRLF8+ED9CK1uoT06irTMlA8=; b=HSeZ4MSHoOtA7+F6FETI6mp8k3+faOYIGAz2lfvwDy1sSASh6hTd2VQBM/xtD9dWQ6/+it Xx1QiktSyrVJW+s/MoE14UBVxgCvvz4QKIShLntOLlYBJxOVA077qH2vgT/zKoawye+Uqx snVV6hWDoQFRr82vrxuTiQA6fWGNWW8AQwrmHtXAqARcz5dCEF253M2O/8L7qxll49Y14E 5fSXcstjpAFKPqGx7Ea82OtzbwbxPCD/3HPgDpfoxqEWUh14UdrFA6upqctLwnFjwYbD3a oi0s+ejfwagnJisgRBLJVVnUWCRjx+V6vSjMsZE6J9vLkzoXsCRI261DIG6qXg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1640001352; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=/CUTvkF0ZJD/0bUX2KphRLF8+ED9CK1uoT06irTMlA8=; b=xrSZ1J5EcwueXFBw2+PxkXfD7FQuFpsVSXWU/APxdJHshmEM2RfAp9OAgcYlk78X64Avva QQ/LsT2krF+p+kDg== To: =?utf-8?Q?C=C3=A9dric?= Le Goater , Nathan Chancellor Subject: Re: [patch V3 28/35] PCI/MSI: Simplify pci_irq_get_affinity() In-Reply-To: References: <20211210221642.869015045@linutronix.de> <20211210221814.900929381@linutronix.de> <87v8zm9pmd.ffs@tglx> Date: Mon, 20 Dec 2021 12:55:51 +0100 Message-ID: <87pmpra3so.ffs@tglx> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Nishanth Menon , Mark Rutland , Stuart Yoder , Will Deacon , Ashok Raj , Marc Zygnier , Joerg Roedel , Jassi Brar , Sinan Kaya , iommu@lists.linux-foundation.org, Peter Ujfalusi , Bjorn Helgaas , linux-arm-kernel@lists.infradead.org, Jason Gunthorpe , linux-pci@vger.kernel.org, xen-devel@lists.xenproject.org, Kevin Tian , Arnd Bergmann , Robin Murphy , Alex Williamson , Santosh Shilimkar , Bjorn Helgaas , Megha Dey , Laurentiu Tudor , Juergen Gross , Tero Kristo , Greg Kroah-Hartman , LKML , Vinod Koul , dmaengine@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Sat, Dec 18 2021 at 21:25, C=C3=A9dric Le Goater wrote: > On 12/18/21 11:25, Thomas Gleixner wrote: >> On Fri, Dec 17 2021 at 15:30, Nathan Chancellor wrote: >>> On Fri, Dec 10, 2021 at 11:19:26PM +0100, Thomas Gleixner wrote: >>> I just bisected a boot failure on my AMD test desktop to this patch as >>> commit f48235900182 ("PCI/MSI: Simplify pci_irq_get_affinity()") in >>> -next. It looks like there is a problem with the NVMe drive after this >>> change according to the logs. Given that the hard drive is not getting >>> mounted for journald to write logs to, I am not really sure how to get >>> them from the machine so I have at least taken a picture of what I see >>> on my screen; open to ideas on that front! >>=20 >> Bah. Fix below. > > That's a fix for the issue I was seeing on pseries with NVMe. > > Tested-by: C=C3=A9dric Le Goater I had a faint memory that I've seen that issue before, but couldn't find the mail in those massive threads. Thanks for confirming! tglx From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 69407C433F5 for ; Mon, 20 Dec 2021 11:56:00 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id 00410402E1; Mon, 20 Dec 2021 11:55:59 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id vYSOo1TnJ4mS; Mon, 20 Dec 2021 11:55:58 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp2.osuosl.org (Postfix) with ESMTPS id 7FD78401C5; Mon, 20 Dec 2021 11:55:58 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 51815C001E; 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Mon, 20 Dec 2021 11:55:56 +0000 (UTC) From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1640001352; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=/CUTvkF0ZJD/0bUX2KphRLF8+ED9CK1uoT06irTMlA8=; b=HSeZ4MSHoOtA7+F6FETI6mp8k3+faOYIGAz2lfvwDy1sSASh6hTd2VQBM/xtD9dWQ6/+it Xx1QiktSyrVJW+s/MoE14UBVxgCvvz4QKIShLntOLlYBJxOVA077qH2vgT/zKoawye+Uqx snVV6hWDoQFRr82vrxuTiQA6fWGNWW8AQwrmHtXAqARcz5dCEF253M2O/8L7qxll49Y14E 5fSXcstjpAFKPqGx7Ea82OtzbwbxPCD/3HPgDpfoxqEWUh14UdrFA6upqctLwnFjwYbD3a oi0s+ejfwagnJisgRBLJVVnUWCRjx+V6vSjMsZE6J9vLkzoXsCRI261DIG6qXg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1640001352; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=/CUTvkF0ZJD/0bUX2KphRLF8+ED9CK1uoT06irTMlA8=; b=xrSZ1J5EcwueXFBw2+PxkXfD7FQuFpsVSXWU/APxdJHshmEM2RfAp9OAgcYlk78X64Avva QQ/LsT2krF+p+kDg== To: =?utf-8?Q?C=C3=A9dric?= Le Goater , Nathan Chancellor Subject: Re: [patch V3 28/35] PCI/MSI: Simplify pci_irq_get_affinity() In-Reply-To: References: <20211210221642.869015045@linutronix.de> <20211210221814.900929381@linutronix.de> <87v8zm9pmd.ffs@tglx> Date: Mon, 20 Dec 2021 12:55:51 +0100 Message-ID: <87pmpra3so.ffs@tglx> MIME-Version: 1.0 Cc: Nishanth Menon , Mark Rutland , Stuart Yoder , Benjamin Herrenschmidt , Will Deacon , Ashok Raj , Marc Zygnier , Jassi Brar , Sinan Kaya , iommu@lists.linux-foundation.org, Peter Ujfalusi , Bjorn Helgaas , linux-arm-kernel@lists.infradead.org, Jason Gunthorpe , linux-pci@vger.kernel.org, xen-devel@lists.xenproject.org, Kevin Tian , Arnd Bergmann , Robin Murphy , Alex Williamson , Santosh Shilimkar , Bjorn Helgaas , Megha Dey , Juergen Gross , Tero Kristo , Greg Kroah-Hartman , LKML , Vinod Koul , Michael Ellerman , dmaengine@vger.kernel.org, linuxppc-dev@lists.ozlabs.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; 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charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gU2F0LCBEZWMgMTggMjAyMSBhdCAyMToyNSwgQ8OpZHJpYyBMZSBHb2F0ZXIgd3JvdGU6Cgo+ IE9uIDEyLzE4LzIxIDExOjI1LCBUaG9tYXMgR2xlaXhuZXIgd3JvdGU6Cj4+IE9uIEZyaSwgRGVj IDE3IDIwMjEgYXQgMTU6MzAsIE5hdGhhbiBDaGFuY2VsbG9yIHdyb3RlOgo+Pj4gT24gRnJpLCBE ZWMgMTAsIDIwMjEgYXQgMTE6MTk6MjZQTSArMDEwMCwgVGhvbWFzIEdsZWl4bmVyIHdyb3RlOgo+ Pj4gSSBqdXN0IGJpc2VjdGVkIGEgYm9vdCBmYWlsdXJlIG9uIG15IEFNRCB0ZXN0IGRlc2t0b3Ag dG8gdGhpcyBwYXRjaCBhcwo+Pj4gY29tbWl0IGY0ODIzNTkwMDE4MiAoIlBDSS9NU0k6IFNpbXBs aWZ5IHBjaV9pcnFfZ2V0X2FmZmluaXR5KCkiKSBpbgo+Pj4gLW5leHQuIEl0IGxvb2tzIGxpa2Ug dGhlcmUgaXMgYSBwcm9ibGVtIHdpdGggdGhlIE5WTWUgZHJpdmUgYWZ0ZXIgdGhpcwo+Pj4gY2hh bmdlIGFjY29yZGluZyB0byB0aGUgbG9ncy4gR2l2ZW4gdGhhdCB0aGUgaGFyZCBkcml2ZSBpcyBu b3QgZ2V0dGluZwo+Pj4gbW91bnRlZCBmb3Igam91cm5hbGQgdG8gd3JpdGUgbG9ncyB0bywgSSBh bSBub3QgcmVhbGx5IHN1cmUgaG93IHRvIGdldAo+Pj4gdGhlbSBmcm9tIHRoZSBtYWNoaW5lIHNv IEkgaGF2ZSBhdCBsZWFzdCB0YWtlbiBhIHBpY3R1cmUgb2Ygd2hhdCBJIHNlZQo+Pj4gb24gbXkg c2NyZWVuOyBvcGVuIHRvIGlkZWFzIG9uIHRoYXQgZnJvbnQhCj4+IAo+PiBCYWguIEZpeCBiZWxv dy4KPgo+IFRoYXQncyBhIGZpeCBmb3IgdGhlIGlzc3VlIEkgd2FzIHNlZWluZyBvbiBwc2VyaWVz IHdpdGggTlZNZS4KPgo+IFRlc3RlZC1ieTogQ8OpZHJpYyBMZSBHb2F0ZXIgPGNsZ0BrYW9kLm9y Zz4KCkkgaGFkIGEgZmFpbnQgbWVtb3J5IHRoYXQgSSd2ZSBzZWVuIHRoYXQgaXNzdWUgYmVmb3Jl LCBidXQgY291bGRuJ3QgZmluZAp0aGUgbWFpbCBpbiB0aG9zZSBtYXNzaXZlIHRocmVhZHMuCgpU aGFua3MgZm9yIGNvbmZpcm1pbmchCgogICAgICAgdGdseAoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QK bGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRl YWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=