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 A4AD9C433F5 for ; Thu, 10 Mar 2022 09:52:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240936AbiCJJxJ (ORCPT ); Thu, 10 Mar 2022 04:53:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32930 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233237AbiCJJxF (ORCPT ); Thu, 10 Mar 2022 04:53:05 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0322313AA27; Thu, 10 Mar 2022 01:52:04 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 904F961D1F; Thu, 10 Mar 2022 09:52:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 18E95C340E8; Thu, 10 Mar 2022 09:52:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1646905923; bh=VhDOW2Sr5evNMu3/dbxDxBWBiSMat/vpe3p/uE5RTa0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=tbWivgEbyPFhif75Azoc0IBuUnDp9JBuOiiQxb/jp2a+Tp3LC61XwnjQ1QAKK26mh KojH4yWcxDCUF+fmf/zcN3bnPSRzXn36uyhzWHJ6Qv2hnydilUyU3AfwfKqYJGhP/f a259137UzJbbj4tlqvFEx/rQcZcWIx/e+S+qxycw= Date: Thu, 10 Mar 2022 10:51:57 +0100 From: Greg Kroah-Hartman To: Sudip Mukherjee Cc: linux-kernel , Stable , Linus Torvalds , Andrew Morton , Guenter Roeck , Shuah Khan , patches@kernelci.org, lkft-triage@lists.linaro.org, Pavel Machek , Jonathan Hunter , Florian Fainelli , slade@sladewatkins.com Subject: Re: [PATCH 4.19 00/18] 4.19.234-rc1 review Message-ID: References: <20220309155856.155540075@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Mar 10, 2022 at 09:41:18AM +0000, Sudip Mukherjee wrote: > On Thu, Mar 10, 2022 at 9:18 AM Greg Kroah-Hartman > wrote: > > > > On Wed, Mar 09, 2022 at 06:15:08PM +0000, Sudip Mukherjee wrote: > > > On Wed, Mar 9, 2022 at 6:08 PM Sudip Mukherjee > > > wrote: > > > > > > > > Hi Greg, > > > > > > > > On Wed, Mar 9, 2022 at 4:03 PM Greg Kroah-Hartman > > > > wrote: > > > > > > > > > > This is the start of the stable review cycle for the 4.19.234 release. > > > > > There are 18 patches in this series, all will be posted as a response > > > > > to this one. If anyone has any issues with these being applied, please > > > > > let me know. > > > > > > > > > > Responses should be made by Fri, 11 Mar 2022 15:58:48 +0000. > > > > > Anything received after that time might be too late. > > > > > > > > My tests are still running, but just an initial result for you, > > > > > > > > x86_64 defconfig fails with: > > > > arch/x86/kernel/cpu/bugs.c: In function 'spectre_v2_select_mitigation': > > > > arch/x86/kernel/cpu/bugs.c:973:41: error: implicit declaration of > > > > function 'unprivileged_ebpf_enabled' > > > > [-Werror=implicit-function-declaration] > > > > 973 | if (mode == SPECTRE_V2_EIBRS && unprivileged_ebpf_enabled()) > > > > > > And, lots of failures in arm builds also. > > > Error: > > > arch/arm/common/secure_cntvoff.S: Assembler messages: > > > arch/arm/common/secure_cntvoff.S:24: Error: co-processor register > > > expected -- `mcr p15,0,r0,c7,r5,4' > > > arch/arm/common/secure_cntvoff.S:27: Error: co-processor register > > > expected -- `mcr p15,0,r0,c7,r5,4' > > > arch/arm/common/secure_cntvoff.S:29: Error: co-processor register > > > expected -- `mcr p15,0,r0,c7,r5,4' > > > make[1]: *** [scripts/Makefile.build:403: > > > arch/arm/common/secure_cntvoff.o] Error 1 > > > make[1]: *** Waiting for unfinished jobs.... > > > arch/arm/kernel/entry-common.S: Assembler messages: > > > arch/arm/kernel/entry-common.S:178: Error: co-processor register > > > expected -- `mcr p15,0,r0,c7,r5,4' > > > arch/arm/kernel/entry-common.S:187: Error: co-processor register > > > expected -- `mcr p15,0,r0,c7,r5,4' > > > make[1]: *** [scripts/Makefile.build:403: > > > arch/arm/kernel/entry-common.o] Error 1 > > > make[1]: *** Waiting for unfinished jobs.... > > > arch/arm/mm/cache-v7.S: Assembler messages: > > > arch/arm/mm/cache-v7.S:64: Error: co-processor register expected -- > > > `mcr p15,0,r0,c7,r5,4' > > > arch/arm/mm/cache-v7.S:137: Error: co-processor register expected -- > > > `mcr p15,0,r0,c7,r5,4' > > > arch/arm/mm/cache-v7.S:171: Error: co-processor register expected -- > > > `mcr p15,0,r0,c7,r5,4' > > > arch/arm/mm/cache-v7.S:299: Error: co-processor register expected -- > > > `mcr p15,0,r0,c7,r5,4' > > > make[1]: *** [scripts/Makefile.build:403: arch/arm/mm/cache-v7.o] Error 1 > > > > All clang builds for arm are known to fail, and some arm64 clang builds > > will also fail. I have seen initial patches for arm64, will let the > > clang developers come up with the arm fix as I have no idea how to > > handle that. This just mirrors Linus's tree right now :) > > > > Unless this is gcc? > > This is gcc version 11.2.1 20220301 > > Guenter has also reported the same: "Almost all arm builds, all > branches from 4.9.y to 5.16.y:" Sorry, my email was stalled yesterday. The fix for this should now be in the queue, I'm doing some more build testing right now before I'll release -rc2 for all branches. thanks, greg k-h