On 7/8/25 09:20, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.187 release. There are 160 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 Thu, 10 Jul 2025 16:22:09 +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/v5.x/stable-review/patch-5.15.187-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
The ARM 32-bit kernel fails to build with:
/local/users/fainelli/buildroot/output/arm/host/bin/arm-linux-ld: drivers/base/cpu.o: in function `.LANCHOR2': cpu.c:(.data+0xbc): undefined reference to `cpu_show_tsa' host-make[2]: *** [Makefile:1246: vmlinux] Error 1
This is caused by:
commit 5799df885785024821d09c334612c00992aa4c4b Author: Borislav Petkov (AMD) bp@alien8.de Date: Wed Sep 11 10:53:08 2024 +0200
x86/bugs: Add a Transient Scheduler Attacks mitigation
Commit d8010d4ba43e9f790925375a7de100604a5e2dba upstream.
Add the required features detection glue to bugs.c et all in order to support the TSA mitigation.
Co-developed-by: Kim Phillips kim.phillips@amd.com Signed-off-by: Kim Phillips kim.phillips@amd.com Signed-off-by: Borislav Petkov (AMD) bp@alien8.de Reviewed-by: Pawan Gupta pawan.kumar.gupta@linux.intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
I don't see this in Linus' tree but it's not clear yet why that is not happening there.