Hi, On Fri, May 2, 2025 at 3:11 PM Robin Murphy <robin.mur...@arm.com> wrote: > > On 02/05/2025 10:59 am, Jens Wiklander wrote: > > Export the global variable dma_contiguous_default_area so > > dev_get_cma_area() can be called a module. > > What dma_map_ops implementation is in a module? Without any other > context, I can't help thinking this smells of something sketchy.
I see that you found the rest of the patch set https://lore.kernel.org/lkml/20250502100049.1746335-1-jens.wiklan...@linaro.org/ Thanks, Jens > > Thanks, > Robin. > > > Cc: Marek Szyprowski <m.szyprow...@samsung.com> > > Cc: Robin Murphy <robin.mur...@arm.com> > > Cc: io...@lists.linux.dev > > Signed-off-by: Jens Wiklander <jens.wiklan...@linaro.org> > > --- > > kernel/dma/contiguous.c | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/kernel/dma/contiguous.c b/kernel/dma/contiguous.c > > index 8df0dfaaca18..eb361794a9c5 100644 > > --- a/kernel/dma/contiguous.c > > +++ b/kernel/dma/contiguous.c > > @@ -53,6 +53,7 @@ > > #endif > > > > struct cma *dma_contiguous_default_area; > > +EXPORT_SYMBOL(dma_contiguous_default_area); > > > > /* > > * Default global CMA area size can be defined in kernel's .config.
