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 gregkh@linuxfoundation.org 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.... 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 hca@linux.ibm.com AuthorDate: Wed Sep 4 11:39:27 2024 +0200 Commit: Greg Kroah-Hartman gregkh@linuxfoundation.org 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,