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Wysocki" , Len Brown , Andrew Morton , David Hildenbrand , Oscar Salvador , Dan Williams , Dave Jiang Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, nvdimm@lists.linux.dev, linux-cxl@vger.kernel.org, Huang Ying , Dave Hansen , Vishal Verma X-Mailer: b4 0.13-dev-02a79 X-Developer-Signature: v=1; a=openpgp-sha256; l=1128; i=vishal.l.verma@intel.com; h=from:subject:message-id; bh=U9rnqtpmVZUt30zvfvx/p0VOOSSlAU3FkBQboHUpz0E=; b=owGbwMvMwCXGf25diOft7jLG02pJDCndXdJPCib2Sa5SyA1aNe/Q/VXJhzimiG36Itn24UN9e H7A1vBbHaUsDGJcDLJiiix/93xkPCa3PZ8nMMERZg4rE8gQBi5OAZiIryzD/3jW5j0urffjip8t rp3lFbThsIdtc7BdjespQffltSv0mBj+ir6LTXEoMz7Re1bMx3xRREVS1t8keY4Wzldm89w9ctL 5AQ== X-Developer-Key: i=vishal.l.verma@intel.com; a=openpgp; fpr=F8682BE134C67A12332A2ED07AFA61BEA3B84DFF X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_MSPIKE_H2, SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1768807987058569240?= X-GMAIL-MSGID: =?utf-8?q?1768807987058569240?= In preparation for the dax/kmem driver, which can be built as a module, to use this interface, export it with EXPORT_SYMBOL_GPL(). Cc: "Rafael J. Wysocki" Cc: Len Brown Cc: Andrew Morton Cc: David Hildenbrand Cc: Oscar Salvador Cc: Dan Williams Cc: Dave Jiang Cc: Dave Hansen Cc: Huang Ying Signed-off-by: Vishal Verma Reviewed-by: David Hildenbrand --- mm/memory_hotplug.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index bb3845830922..92922080d3fa 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -1328,6 +1328,7 @@ bool mhp_supports_memmap_on_memory(unsigned long size, mhp_t mhp_flags) IS_ALIGNED(remaining_size, (pageblock_nr_pages << PAGE_SHIFT)); return false; } +EXPORT_SYMBOL_GPL(mhp_supports_memmap_on_memory); /* * NOTE: The caller must call lock_device_hotplug() to serialize hotplug