Re: [PATCH 6.6 000/145] 6.6.83-rc1 review

[Pavel Machek]

Hi!

> > This is the start of the stable review cycle for the 6.6.83 release.
> > There are 145 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, 12 Mar 2025 17:04:00 +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-6.6.83-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.

> The build fails on RISC-V with:
> 
> arch/riscv/kernel/suspend.c: In function 'suspend_save_csrs':
> arch/riscv/kernel/suspend.c:14:66: error: 'RISCV_ISA_EXT_XLINUXENVCFG'
> undeclared (first use in this function); did you mean
> 'RISCV_ISA_EXT_ZIFENCEI'?
>    14 |         if (riscv_cpu_has_extension_unlikely(smp_processor_id(),
> RISCV_ISA_EXT_XLINUXENVCFG))
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
> | RISCV_ISA_EXT_ZIFENCEI
> arch/riscv/kernel/suspend.c:14:66: note: each undeclared identifier is
> reported only once for each function it appears in
> arch/riscv/kernel/suspend.c: In function 'suspend_restore_csrs':
> arch/riscv/kernel/suspend.c:37:66: error: 'RISCV_ISA_EXT_XLINUXENVCFG'
> undeclared (first use in this function); did you mean
> 'RISCV_ISA_EXT_ZIFENCEI'?
>    37 |         if (riscv_cpu_has_extension_unlikely(smp_processor_id(),
> RISCV_ISA_EXT_XLINUXENVCFG))
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
> | RISCV_ISA_EXT_ZIFENCEI
> make[4]: *** [scripts/Makefile.build:243: arch/riscv/kernel/suspend.o] Error
> 1
> 
> Reverting commit "riscv: Save/restore envcfg CSR during suspend"
> 8bf2e196c94af0a384f7bb545d54d501a1e9c510 fixes the build.

We see the same problem.

Best regards,
								Pavel
-- 
DENX Software Engineering GmbH,        Managing Director: Erika Unter
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

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