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fixed) >> >> ERROR: modpost: "devm_platform_ioremap_resource" [drivers/dma/fsl-edma.ko] undefined! >> ERROR: modpost: "devm_platform_ioremap_resource" [drivers/dma/idma64.ko] undefined! >> drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_training.c:1585:38: warning: variable 'result' set but not used [-Wunused-but-set-variable] >> >> Unverified Error/Warning (likely false positive, please contact us if interested): >> >> ... >> >> mm/hugetlb.c:3100 alloc_hugetlb_folio() error: uninitialized symbol 'h_cg'. > > hugetlb_cgroup_commit_charge(idx, pages_per_huge_page(h), h_cg, folio); > > The warning looks to be bogus. I guess we could put a "= NULL" in > there to keep the compiler quiet? > This could be because if CONFIG_CGROUP_HUGETLB is not set, the function in alloc_hugetlb_folio() which initializes h_cg just returns 0 static inline int hugetlb_cgroup_charge_cgroup_rsvd(int idx, unsigned long nr_pages, struct hugetlb_cgroup **ptr) { return 0; } where ptr is h_cg. I can add a "= NULL" in the v2 of my hugetlb page fault conversion series.