Re: [PATCH 6.12 000/202] 6.12.88-rc2 review

[Florian Fainelli <f.fainelli@gmail.com>]

On 5/13/2026 9:17 AM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.12.88 release.
> There are 202 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, 15 May 2026 15:37:24 +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-6.12.88-rc2.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h

On ARCH_BRCMSTB using 32-bit and 64-bit ARM kernels:

Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>

perf for MIPS fails, largely due because it assumes newer toolchain 
kernel headers than what I am building with, which we hit with the 
following build error:

trace/beauty/fcntl.c: In function 'syscall_arg__scnprintf_fcntl_arg':
trace/beauty/fcntl.c:96:13: error: 'F_GET_RW_HINT' undeclared (first use 
in this function); did you mean 'F_GETOWN'?
       cmd == F_GET_RW_HINT || cmd == F_SET_RW_HINT ||
              ^~~~~~~~~~~~~
              F_GETOWN
trace/beauty/fcntl.c:96:13: note: each undeclared identifier is reported 
only once for each function it appears in
trace/beauty/fcntl.c:96:37: error: 'F_SET_RW_HINT' undeclared (first use 
in this function); did you mean 'F_SETOWN'?
       cmd == F_GET_RW_HINT || cmd == F_SET_RW_HINT ||
                                      ^~~~~~~~~~~~~
                                      F_SETOWN
trace/beauty/fcntl.c:97:13: error: 'F_GET_FILE_RW_HINT' undeclared 
(first use in this function); did you mean 'F_GETOWNER_UIDS'?
       cmd == F_GET_FILE_RW_HINT || cmd == F_SET_FILE_RW_HINT)
              ^~~~~~~~~~~~~~~~~~
              F_GETOWNER_UIDS
trace/beauty/fcntl.c:97:42: error: 'F_SET_FILE_RW_HINT' undeclared 
(first use in this function)
       cmd == F_GET_FILE_RW_HINT || cmd == F_SET_FILE_RW_HINT)
                                           ^~~~~~~~~~~~~~~~~~

I will submit a fix upstream for this.
-- 
Florian