Re: [linux-next] Build failure drivers/cxl/cxl_pmem (powerpc)
From: Sachin Sant <hidden>
Date: 2022-07-29 07:18:40
Also in:
linux-cxl, linux-next
From 8ca5b098b6ff1048953be748dbffc987996e2605 Mon Sep 17 00:00:00 2001
From: Michael Ellerman <mpe@ellerman.id.au>
Date: Fri, 29 Jul 2022 16:13:55 +1000
Subject: [PATCH] powerpc/mm: Export memory_add_physaddr_to_nid() for modules
The cxl_pmem module wants to call memory_add_physaddr_to_nid(), so
export the symbol.
Fixes: 04ad63f086d1 ("cxl/region: Introduce cxl_pmem_region objects")
Reported-by: Sachin Sant <redacted>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---Thanks Michael. Tested-by: Sachin Sant <redacted>
quoted hunk ↗ jump to hunk
arch/powerpc/mm/mem.c | 1 + 1 file changed, 1 insertion(+)diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 7b0d286bf9ba..01772e79fd93 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c@@ -55,6 +55,7 @@ int memory_add_physaddr_to_nid(u64 start){ return hot_add_scn_to_nid(start); } +EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid); #endif int __weak create_section_mapping(unsigned long start, unsigned long end, -- 2.35.3