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nAsA10aEb4sy/wAGVx/+13qGAGLo1GNjsehsIECdvjelSahJ6tGVoMxn875i2DRu3ILSy7fUyZ8Z4+hFyC0YrfIoUPFdBSGVFL+fs0Pfu6/3Bo42VUMztCjzbc3o4+mGMfxMu X-Bogosity: Ham, tests=bogofilter, spamicity=0.000026, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 4/8/25 4:21 PM, Matthew Wilcox wrote: > On Tue, Apr 08, 2025 at 03:21:21PM -0400, Chuck Lever wrote: >> Hi- >> >> Some of my CI runs have started failing to build v6.13+ kernels with: >> >> mm/vmscan.c: In function ‘shrink_folio_list’: >> mm/vmscan.c:1082:21: error: implicit declaration of function >> ‘folio_contain_hwpoisoned_page’ [-Wimplicit-function-declaration] >> 1082 | if (folio_contain_hwpoisoned_page(folio)) { >> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> make[3]: *** [scripts/Makefile.build:196: mm/vmscan.o] Error 1 >> make[2]: *** [scripts/Makefile.build:442: mm] Error 2 >> make[2]: *** Waiting for unfinished jobs.... >> make[1]: *** [/data/linux-stable-rc/Makefile:1989: .] Error 2 >> make: *** [Makefile:251: __sub-make] Error 2 >> >> Is there a .config change I need to prevent this failure? > > I don't see why folio_contain_hwpoisoned_page() wouldn't be declared. > Could you include your .config? I have not seen a repeat of this issue. -- Chuck Lever