Re: [PATCH 01/13] kmsan: Export kmsan_handle_dma
From: Christophe Leroy <hidden>
Date: 2024-02-19 19:37:19
Also in:
linux-mm, lkml
Le 14/12/2023 à 06:55, Nicholas Miehlbradt a écrit :
quoted hunk ↗ jump to hunk
kmsan_handle_dma is required by virtio drivers. Export kmsan_handle_dma so that the drivers can be compiled as modules. Signed-off-by: Nicholas Miehlbradt <redacted> --- mm/kmsan/hooks.c | 1 + 1 file changed, 1 insertion(+)diff --git a/mm/kmsan/hooks.c b/mm/kmsan/hooks.c index 7a30274b893c..3532d9275ca5 100644 --- a/mm/kmsan/hooks.c +++ b/mm/kmsan/hooks.c@@ -358,6 +358,7 @@ void kmsan_handle_dma(struct page *page, size_t offset, size_t size, size -= to_go; } } +EXPORT_SYMBOL(kmsan_handle_dma);
virtio is GPL and all exports inside virtio are EXPORT_SYMBOL_GPL(). Should this one be _GPL as well ?
void kmsan_handle_dma_sg(struct scatterlist *sg, int nents, enum dma_data_direction dir)