Missing dummy function native_pud_clear() for 32bit x86 build caught
by 0-day build.
Fix: a10a1701 mm, x86: add support for PUD-sized transparent hugepages
Signed-off-by: Dave Jiang <dave.jiang@xxxxxxxxx>
---
arch/x86/include/asm/pgtable-3level.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/x86/include/asm/pgtable-3level.h b/arch/x86/include/asm/pgtable-3level.h
index be759ff..50d35e3 100644
--- a/arch/x86/include/asm/pgtable-3level.h
+++ b/arch/x86/include/asm/pgtable-3level.h
@@ -121,6 +121,10 @@ static inline void native_pmd_clear(pmd_t *pmd)
*(tmp + 1) = 0;
}
+static inline void native_pud_clear(pud_t *pudp)
+{
+}
+
static inline void pud_clear(pud_t *pudp)
{
set_pud(pudp, __pud(0));
--
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