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did you mean 'pte_val'? 184 | idx =3D arch_kmap_local_map_idx(i, pte_pfn(pteval)); In __kmap_to_page(), pteval is used but does not exist in the function. Reviewed-by: Max Filippov Signed-off-by: William Tambe --- mm/highmem.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/mm/highmem.c b/mm/highmem.c index b5c8e4c2d5d4..a33e41183951 100644 --- a/mm/highmem.c +++ b/mm/highmem.c @@ -180,12 +180,13 @@ struct page *__kmap_to_page(void *vaddr) for (i =3D 0; i < kctrl->idx; i++) { unsigned long base_addr; int idx; + pte_t pteval =3D kctrl->pteval[i]; =20 idx =3D arch_kmap_local_map_idx(i, pte_pfn(pteval)); base_addr =3D __fix_to_virt(FIX_KMAP_BEGIN + idx); =20 if (base_addr =3D=3D base) - return pte_page(kctrl->pteval[i]); + return pte_page(pteval); } } =20 --=20 2.43.0