From 449c2756c2323c9e32b2a2fa9c8b59ce91b5819d Mon Sep 17 00:00:00 2001 From: Huacai Chen Date: Wed, 18 Oct 2023 08:42:52 +0800 Subject: [PATCH] LoongArch: Export symbol invalid_pud_table for modules building Export symbol invalid_pud_table for modules building (such as the KVM module) if 4-level page tables enabled. Otherwise we get: ERROR: modpost: "invalid_pud_table" [arch/loongarch/kvm/kvm.ko] undefined! Reported-by: Randy Dunlap Acked-by: Randy Dunlap Tested-by: Randy Dunlap Signed-off-by: Tianrui Zhao Signed-off-by: Huacai Chen --- arch/loongarch/mm/init.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/loongarch/mm/init.c b/arch/loongarch/mm/init.c index f3fe8c0..ddf1330 100644 --- a/arch/loongarch/mm/init.c +++ b/arch/loongarch/mm/init.c @@ -240,6 +240,7 @@ pgd_t swapper_pg_dir[_PTRS_PER_PGD] __section(".bss..swapper_pg_dir"); pgd_t invalid_pg_dir[_PTRS_PER_PGD] __page_aligned_bss; #ifndef __PAGETABLE_PUD_FOLDED pud_t invalid_pud_table[PTRS_PER_PUD] __page_aligned_bss; +EXPORT_SYMBOL(invalid_pud_table); #endif #ifndef __PAGETABLE_PMD_FOLDED pmd_t invalid_pmd_table[PTRS_PER_PMD] __page_aligned_bss; -- 2.7.4