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Date: Mon, 24 Oct 2022 13:29:36 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, kernel test robot <lkp@...el.com>, Randy Dunlap <rdunlap@...radead.org>, Dan Williams <dan.j.williams@...el.com>, Ben Widawsky <bwidawsk@...nel.org>, Jonathan Cameron <Jonathan.Cameron@...wei.com>, linux-ia64@...r.kernel.org, Arnd Bergmann <arnd@...db.de>, Keith Mannthey <kmannth@...ibm.com>, Andrew Morton <akpm@...ux-foundation.org>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 5.10 179/390] ia64: export memory_add_physaddr_to_nid to fix cxl build error From: Randy Dunlap <rdunlap@...radead.org> [ Upstream commit 97c318bfbe84efded246e80428054f300042f110 ] cxl_pmem.ko uses memory_add_physaddr_to_nid() but ia64 does not export it, so this causes a build error: ERROR: modpost: "memory_add_physaddr_to_nid" [drivers/cxl/cxl_pmem.ko] undefined! Fix this by exporting that function. Fixes: 8c2676a5870a ("hot-add-mem x86_64: memory_add_physaddr_to_nid node fixup") Reported-by: kernel test robot <lkp@...el.com> Signed-off-by: Randy Dunlap <rdunlap@...radead.org> Cc: Dan Williams <dan.j.williams@...el.com> Cc: Ben Widawsky <bwidawsk@...nel.org> Cc: Jonathan Cameron <Jonathan.Cameron@...wei.com> Cc: linux-ia64@...r.kernel.org Cc: Arnd Bergmann <arnd@...db.de> Cc: Keith Mannthey <kmannth@...ibm.com> Cc: Andrew Morton <akpm@...ux-foundation.org> Signed-off-by: Arnd Bergmann <arnd@...db.de> Signed-off-by: Sasha Levin <sashal@...nel.org> --- arch/ia64/mm/numa.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/ia64/mm/numa.c b/arch/ia64/mm/numa.c index f34964271101..6cd002e8163d 100644 --- a/arch/ia64/mm/numa.c +++ b/arch/ia64/mm/numa.c @@ -106,5 +106,6 @@ int memory_add_physaddr_to_nid(u64 addr) return 0; return nid; } +EXPORT_SYMBOL(memory_add_physaddr_to_nid); #endif #endif -- 2.35.1
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