The patch titled Subject: mm, hmm: mark hmm_devmem_{add, add_resource} EXPORT_SYMBOL_GPL has been added to the -mm tree. Its filename is mm-hmm-mark-hmm_devmem_add-add_resource-export_symbol_gpl.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-hmm-mark-hmm_devmem_add-add_resource-export_symbol_gpl.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-hmm-mark-hmm_devmem_add-add_resource-export_symbol_gpl.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Dan Williams <dan.j.williams@xxxxxxxxx> Subject: mm, hmm: mark hmm_devmem_{add, add_resource} EXPORT_SYMBOL_GPL The routines hmm_devmem_add(), and hmm_devmem_add_resource() are small wrappers around devm_memremap_pages(). The devm_memremap_pages() interface is a subset of the hmm functionality which has more and deeper ties into the kernel memory management implementation. It was an oversight that these symbols were not marked EXPORT_SYMBOL_GPL from the outset due to how they originally copied (and now reuse) devm_memremap_pages(). Link: http://lkml.kernel.org/r/152694214044.5484.1081005408496303826.stgit@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx> Cc: Christoph Hellwig <hch@xxxxxx> Cc: "Jérôme Glisse" <jglisse@xxxxxxxxxx> Cc: Logan Gunthorpe <logang@xxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/hmm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff -puN mm/hmm.c~mm-hmm-mark-hmm_devmem_add-add_resource-export_symbol_gpl mm/hmm.c --- a/mm/hmm.c~mm-hmm-mark-hmm_devmem_add-add_resource-export_symbol_gpl +++ a/mm/hmm.c @@ -1072,7 +1072,7 @@ struct hmm_devmem *hmm_devmem_add(const return devmem; } -EXPORT_SYMBOL(hmm_devmem_add); +EXPORT_SYMBOL_GPL(hmm_devmem_add); struct hmm_devmem *hmm_devmem_add_resource(const struct hmm_devmem_ops *ops, struct device *device, @@ -1131,7 +1131,7 @@ struct hmm_devmem *hmm_devmem_add_resour return devmem; } -EXPORT_SYMBOL(hmm_devmem_add_resource); +EXPORT_SYMBOL_GPL(hmm_devmem_add_resource); /* * A device driver that wants to handle multiple devices memory through a _ Patches currently in -mm which might be from dan.j.williams@xxxxxxxxx are mm-devm_memremap_pages-mark-devm_memremap_pages-export_symbol_gpl.patch mm-devm_memremap_pages-handle-errors-allocating-final-devres-action.patch mm-hmm-use-devm-semantics-for-hmm_devmem_add-remove.patch mm-hmm-replace-hmm_devmem_pages_create-with-devm_memremap_pages.patch mm-hmm-mark-hmm_devmem_add-add_resource-export_symbol_gpl.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html