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([2a0b:e7c0:0:107::aaaa:69]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4313f56e9cdsm11130925e9.24.2024.10.15.01.51.31 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 15 Oct 2024 01:51:32 -0700 (PDT) Message-ID: <6dd1f93f-2900-41cc-a369-1ce397e1fb52@kernel.org> Date: Tue, 15 Oct 2024 10:51:31 +0200 Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 6.11 000/214] 6.11.4-rc1 review From: Jiri Slaby To: Naresh Kamboju , Greg Kroah-Hartman Cc: stable@vger.kernel.org, patches@lists.linux.dev, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@denx.de, jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, srw@sladewatkins.net, rwarsow@gmx.de, conor@kernel.org, allen.lkml@gmail.com, broonie@kernel.org, Heiko Carstens , Alexander Gordeev , Sven Schnelle , Gerald Schaefer , Thomas Richter , linux-s390@vger.kernel.org References: <20241014141044.974962104@linuxfoundation.org> Content-Language: en-US Autocrypt: addr=jirislaby@kernel.org; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 15. 10. 24, 9:18, Jiri Slaby wrote: > On 15. 10. 24, 9:05, Naresh Kamboju wrote: >> On Mon, 14 Oct 2024 at 19:55, Greg Kroah-Hartman >> wrote: >>> >>> This is the start of the stable review cycle for the 6.11.4 release. >>> There are 214 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 Wed, 16 Oct 2024 14:09:57 +0000. >>> Anything received after that time might be too late. >>> >>> The whole patch series can be found in one patch at: >>> >>> https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.11.4-rc1.gz >>> or in the git tree and branch at: >>> >>> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.11.y >>> and the diffstat can be found below. >>> >>> thanks, >>> >>> greg k-h >> >> The S390 build broke on the stable-rc linux-6.11.y branch due to >> following build warnings / errors. >> >> First seen on v6.11.3-215-ga491a66f8da4 >>    GOOD: v6.11.3 >>    BAD: v6.11.3-215-ga491a66f8da4 >> >> List of regressions, >> * s390, build >>    - clang-19-allnoconfig >>    - clang-19-defconfig >>    - clang-nightly-allnoconfig >>    - clang-nightly-defconfig >>    - gcc-13-allmodconfig >>    - gcc-13-allnoconfig >>    - gcc-13-defconfig >>    - gcc-13-tinyconfig >>    - gcc-8-allnoconfig >>    - gcc-8-defconfig-fe40093d >>    - gcc-8-tinyconfig >> >> Build log: >> ------- >>    arch/s390/include/asm/cpu_mf.h: Assembler messages: >>    arch/s390/include/asm/cpu_mf.h:165: Error: Unrecognized opcode: `lpp' >>    make[3]: *** [scripts/Makefile.build:244: arch/s390/boot/startup.o] >> Error 1 >> >>    arch/s390/include/asm/atomic_ops.h: Assembler messages: >>    arch/s390/include/asm/atomic_ops.h:83: Error: Unrecognized opcode: >> `laag' >>    arch/s390/include/asm/atomic_ops.h:83: Error: Unrecognized opcode: >> `laag' >>    make[3]: *** [scripts/Makefile.build:244: arch/s390/boot/vmem.o] >> Error 1 >> >>    arch/s390/include/asm/bitops.h: Assembler messages: >>    arch/s390/include/asm/bitops.h:308: Error: Unrecognized opcode: >> `flogr' >>    make[3]: *** [scripts/Makefile.build:244: >> arch/s390/boot/pgm_check_info.o] Error 1 >> >>    arch/s390/include/asm/timex.h: Assembler messages: >>    arch/s390/include/asm/timex.h:192: Error: Unrecognized opcode: `stckf' >>    arch/s390/include/asm/timex.h:192: Error: Unrecognized opcode: `stckf' >>    make[3]: *** [scripts/Makefile.build:244: arch/s390/boot/kaslr.o] >> Error 1 >>    make[3]: Target 'arch/s390/boot/bzImage' not remade because of errors. >>    make[2]: *** [arch/s390/Makefile:137: bzImage] Error 2 > > The diff of cflags used for arch/s390/boot: > --- good        2024-10-15 09:13:59.769479783 +0200 > +++ bad 2024-10-15 09:13:39.393060183 +0200 > @@ -55,10 +55,10 @@ >  -Wno >  -array >  -bounds > --march=z196 >  -mtune=z13 >  -Wa, >  -I/dev/shm/jslaby/linux/arch/s390/include > +-march=z900 >  -I/dev/shm/jslaby/linux/arch/s390/boot >  -Iarch/s390/boot >  -DKBUILD_MODFILE='"arch/s390/boot/startup"' > > > > > Reverting of this makes it work again: > commit 51ab63c4cc8fbcfee58b8342a35006b45afbbd0d > Refs: v6.11.3-19-g51ab63c4cc8f > Author:     Heiko Carstens > AuthorDate: Wed Sep 4 11:39:27 2024 +0200 > Commit:     Greg Kroah-Hartman > CommitDate: Mon Oct 14 16:10:09 2024 +0200 > >     s390/boot: Compile all files with the same march flag > >     [ Upstream commit fccb175bc89a0d37e3ff513bb6bf1f73b3a48950 ] > > > If the above is to be really used in stable (REASONS?), I believe at > least these are missing: > ebcc369f1891 s390: Use MARCH_HAS_*_FEATURES defines > 697b37371f4a s390: Provide MARCH_HAS_*_FEATURES defines And this one: db545f538747 s390/boot: Increase minimum architecture to z10 > thanks, -- -- js suse labs