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Subject: Re: [PATCH 6.7 000/163] 6.7.9-rc2 review
To: Conor Dooley <conor.dooley@microchip.com>,
 Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: stable@vger.kernel.org, patches@lists.linux.dev,
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References: <20240305074649.580820283@linuxfoundation.org>
 <20240305-arson-panhandle-afa453ccb0aa@wendy>
From: Ron Economos <re@w6rz.net>
Message-ID: <1a9a5456-ea3f-8a30-d8db-f49269966e71@w6rz.net>
Date: Tue, 5 Mar 2024 01:27:57 -0800
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On 3/5/24 12:31 AM, Conor Dooley wrote:
> On Tue, Mar 05, 2024 at 07:58:57AM +0000, Greg Kroah-Hartman wrote:
>> This is the start of the stable review cycle for the 6.7.9 release.
>> There are 163 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, 07 Mar 2024 07:46:26 +0000.
>> Anything received after that time might be too late.
>> Samuel Holland <samuel.holland@sifive.com>
>>      riscv: Save/restore envcfg CSR during CPU suspend
>>
>> Samuel Holland <samuel.holland@sifive.com>
>>      riscv: Add a custom ISA extension for the [ms]envcfg CSR
> I left a comment in response to the off-list email about this patch,
> I don't think it's gonna work as the number this custom extension has
> been given exceeds the max in 6.7/
>
> Cheers,
> Conor.
>
>> Samuel Holland <samuel.holland@sifive.com>
>>      riscv: Fix enabling cbo.zero when running in M-mode

Yeah, it doesn't work. Here's the new error:

arch/riscv/kernel/cpufeature.c:180:9: error: implicit declaration of 
function '__RISCV_ISA_EXT_SUPERSET'; did you mean 
'RISCV_ISA_EXT_SVPBMT'? [-Werror=implicit-function-declaration]
 ? 180 |???????? __RISCV_ISA_EXT_SUPERSET(zicbom, RISCV_ISA_EXT_ZICBOM, 
riscv_xlinuxenvcfg_exts),
 ????? |???????? ^~~~~~~~~~~~~~~~~~~~~~~~
 ????? |???????? RISCV_ISA_EXT_SVPBMT
arch/riscv/kernel/cpufeature.c:180:34: error: 'zicbom' undeclared here 
(not in a function)
 ? 180 |???????? __RISCV_ISA_EXT_SUPERSET(zicbom, RISCV_ISA_EXT_ZICBOM, 
riscv_xlinuxenvcfg_exts),
 ????? |????????????????????????????????? ^~~~~~
arch/riscv/kernel/cpufeature.c:181:34: error: 'zicboz' undeclared here 
(not in a function)
 ? 181 |???????? __RISCV_ISA_EXT_SUPERSET(zicboz, RISCV_ISA_EXT_ZICBOZ, 
riscv_xlinuxenvcfg_exts),
 ????? |????????????????????????????????? ^~~~~~
cc1: some warnings being treated as errors
make[4]: *** [scripts/Makefile.build:243: 
arch/riscv/kernel/cpufeature.o] Error 1
make[3]: *** [scripts/Makefile.build:480: arch/riscv/kernel] Error 2
make[2]: *** [scripts/Makefile.build:480: arch/riscv] Error 2