[PATCH v3 1/4] mm: Export vmf_insert_mixed_mkwrite()

mhkelley58
2025-05-23T16:15:43Z

From: Michael Kelley <mhklinux@outlook.com>

Export vmf_insert_mixed_mkwrite() for use by fbdev deferred I/O code,
which can be built as a module.

Commit cd1e0dac3a3e ("mm: unexport vmf_insert_mixed_mkwrite") is
effectively reverted.

Signed-off-by: Michael Kelley <mhklinux@outlook.com>
---
Changes in v2:
* Exported as GPL symbol [Christoph Hellwig]

mm/memory.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/mm/memory.c b/mm/memory.c
index 5cb48f262ab0..58ba40a676c9 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -2688,6 +2688,7 @@ vm_fault_t vmf_insert_mixed_mkwrite(struct vm_area_struct *vma,
{
return __vm_insert_mixed(vma, addr, pfn, true);
}
+EXPORT_SYMBOL_GPL(vmf_insert_mixed_mkwrite);

/*
* maps a range of physical memory into the requested pages. the old
--
2.25.1