Hi Andrew,
I missed the !CONFIG_USERFAULTFD stub, could you apply the attached fix-patch?
Thanks!
----8<---- From 048bfb6ee415843bd584c64a2c6e6be9b1114962 Mon Sep 17 00:00:00 2001 From: Lorenzo Stoakes lorenzo.stoakes@oracle.com Date: Mon, 7 Jul 2025 11:15:18 +0100 Subject: [PATCH] add missing mremap_userfaultfd_fail() stub
This covers the !CONFIG_USERFAULTFD case.
Signed-off-by: Lorenzo Stoakes lorenzo.stoakes@oracle.com --- include/linux/userfaultfd_k.h | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/include/linux/userfaultfd_k.h b/include/linux/userfaultfd_k.h index 6680a4de40b3..c0e716aec26a 100644 --- a/include/linux/userfaultfd_k.h +++ b/include/linux/userfaultfd_k.h @@ -372,6 +372,10 @@ static inline void mremap_userfaultfd_complete(struct vm_userfaultfd_ctx *ctx, { }
+static inline void mremap_userfaultfd_fail(struct vm_userfaultfd_ctx *ctx) +{ +} + static inline bool userfaultfd_remove(struct vm_area_struct *vma, unsigned long start, unsigned long end) -- 2.50.0