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Tue, 05 Mar 2024 02:53:01 -0700 Subject: Re: [PATCH 6.7 000/163] 6.7.9-rc2 review From: Ron Economos To: Conor Dooley , Greg Kroah-Hartman Cc: stable@vger.kernel.org, patches@lists.linux.dev, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@denx.de, jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, srw@sladewatkins.net, rwarsow@gmx.de, conor@kernel.org, allen.lkml@gmail.com References: <20240305074649.580820283@linuxfoundation.org> <20240305-arson-panhandle-afa453ccb0aa@wendy> <1a9a5456-ea3f-8a30-d8db-f49269966e71@w6rz.net> Message-ID: <013ebb78-46df-0db7-d95e-51229273bd2c@w6rz.net> Date: Tue, 5 Mar 2024 01:52:59 -0800 User-Agent: Mozilla/5.0 (X11; Linux armv7l; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - box5620.bluehost.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - w6rz.net X-BWhitelist: no X-Source-IP: 98.207.139.8 X-Source-L: No X-Exim-ID: 1rhRTp-004B6H-2i X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: c-98-207-139-8.hsd1.ca.comcast.net ([10.0.1.47]) [98.207.139.8]:49228 X-Source-Auth: re@w6rz.net X-Email-Count: 43 X-Org: HG=bhshared;ORG=bluehost; X-Source-Cap: d3NpeHJ6bmU7d3NpeHJ6bmU7Ym94NTYyMC5ibHVlaG9zdC5jb20= X-Local-Domain: yes X-CMAE-Envelope: MS4xfAI8poFiylVdI12j2ldIQ0TM6W11ORPg3WomKni9zA19uhvhvri4rhk/IFweMqHULn/gYOk/J6I+j98VDp06En47haZamwCOl36Xm76WEUgjDEtClI6/ TSG00Os/KRnAo84JybvPe9qKj1J4aHmcKXmNuDZmytcdAyBUr4IJM8m4jE6IQteVt5Qwq3IsJddGlkj5HyH+ly8RjpizqJc8h/8= On 3/5/24 1:48 AM, Ron Economos wrote: > On 3/5/24 1:27 AM, Ron Economos wrote: >> 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 >>>>      riscv: Save/restore envcfg CSR during CPU suspend >>>> >>>> Samuel Holland >>>>      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 >>>>      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 >> >> > This depends on a much earlier patch, "riscv: add ISA extension > parsing for vector crypto" (upstream commit > aec3353963b8de889c3f1ab7cc8ba11e99626606). > > I think the best solution will be to revert all three patches. > > riscv: Save/restore envcfg CSR during CPU suspend > > riscv: Add a custom ISA extension for the [ms]envcfg CSR > > riscv: Fix enabling cbo.zero when running in M-mode > > > Sorry, "riscv: Fix enabling cbo.zero when running in M-mode" is okay. Just the first two.