| Message ID | 20231007075303.263407-1-zhaotianrui@loongson.cn (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [linux-next] LoongArch: mm: Export symbol for invalid_pud_table. | expand |
Queued for loongarch-next (though I prepared a similar patch), thanks. Huacai On Sat, Oct 7, 2023 at 3:53 PM Tianrui Zhao <zhaotianrui@loongson.cn> wrote: > > Export symbol for invalid_pud_table, so it can be used > by the files in other directories. > > And this can resolve the problem caused in: > https://lore.kernel.org/lkml/20230927030959.3629941-5-zhaotianrui@loongson.cn/ > ERROR: modpost: "invalid_pud_table" [arch/loongarch/kvm/kvm.ko] undefined! > > Signed-off-by: Tianrui Zhao <zhaotianrui@loongson.cn> > --- > 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 f3fe8c06ba4d..ddf1330c924c 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; > -- > 2.39.1 >
On 10/7/23 00:53, Tianrui Zhao wrote: > Export symbol for invalid_pud_table, so it can be used > by the files in other directories. > > And this can resolve the problem caused in: > https://lore.kernel.org/lkml/20230927030959.3629941-5-zhaotianrui@loongson.cn/ > ERROR: modpost: "invalid_pud_table" [arch/loongarch/kvm/kvm.ko] undefined! > > Signed-off-by: Tianrui Zhao <zhaotianrui@loongson.cn> Reported-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> Thanks. > --- > 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 f3fe8c06ba4d..ddf1330c924c 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;
diff --git a/arch/loongarch/mm/init.c b/arch/loongarch/mm/init.c index f3fe8c06ba4d..ddf1330c924c 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;
Export symbol for invalid_pud_table, so it can be used by the files in other directories. And this can resolve the problem caused in: https://lore.kernel.org/lkml/20230927030959.3629941-5-zhaotianrui@loongson.cn/ ERROR: modpost: "invalid_pud_table" [arch/loongarch/kvm/kvm.ko] undefined! Signed-off-by: Tianrui Zhao <zhaotianrui@loongson.cn> --- arch/loongarch/mm/init.c | 1 + 1 file changed, 1 insertion(+)