Re: [PATCH 6.6 000/137] 6.6.34-rc1 review

Greg Kroah-Hartman
2024-06-15T11:10:53Z

On Fri, Jun 14, 2024 at 11:36:41AM +0200, Puranjay Mohan wrote:
> Hi Greg and Naresh,
>
> On Fri, Jun 14, 2024 at 11:15 AM Naresh Kamboju
> <naresh.kamboju@linaro.org> wrote:
> >
> > On Thu, 13 Jun 2024 at 20:15, Naresh Kamboju <naresh.kamboju@linaro.org> wrote:
> > >
> > > On Thu, 13 Jun 2024 at 17:35, Greg Kroah-Hartman
> > > <gregkh@linuxfoundation.org> wrote:
> > > >
> > > > This is the start of the stable review cycle for the 6.6.34 release.
> > > > There are 137 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 Sat, 15 Jun 2024 11:31:50 +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-6.6.34-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-6.6.y
> > > > and the diffstat can be found below.
> > > >
> > > > thanks,
> > > >
> > > > greg k-h
> > >
> > > The powerpc defconfig builds failed on stable-rc 6.6 branch due to below
> > > build errors with gcc-13, gcc-8 and clang.
> > >
> > > Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
> > >
> > > Build log:
> > > ----
> > > arch/powerpc/net/bpf_jit_comp64.c: In function 'bpf_jit_build_body':
> > > arch/powerpc/net/bpf_jit_comp64.c:1010:73: error: 'fimage' undeclared
> > > (first use in this function); did you mean 'image'?
> > > 1010 | ret =
> > > bpf_jit_emit_func_call_hlp(image, fimage, ctx, func_addr);
> > > |
> > > ^~~~~~
> > > |
> > > image
> > > arch/powerpc/net/bpf_jit_comp64.c:1010:73: note: each undeclared
> > > identifier is reported only once for each function it appears in
> >
> > Anders bisected this and found following patch,
> > first bad commit:
> > [2298022fd5c6c428872f5741592526b8f4aadcf8]
> > powerpc/64/bpf: fix tail calls for PCREL addressing
>
> ^ this patch can't be backported directly as it is using 'fimage' that
> was introduced by:
> 90d862f370b6 ("powerpc/bpf: use bpf_jit_binary_pack_[alloc|finalize|free]")
>
> We need to manually rework this patch for the backport.

Ok, now dropped, thanks!

greg k-h