When 32-bit MIPS huge page support is enabled, we halve the number of
pointers a PTE page holds, making its last half go to waste.
Correspondingly, we should halve the number of kmap entries, as we just
initialized only a single pte table for that in pagetable_init().

Fixes: 35476311e529 ("MIPS: Add partial 32-bit huge page support")
Signed-off-by: Wei Li <redacted>
---
 arch/mips/include/asm/highmem.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/include/asm/highmem.h b/arch/mips/include/asm/highmem.h
index 292d0425717f..bf82e67869fa 100644
--- a/arch/mips/include/asm/highmem.h
+++ b/arch/mips/include/asm/highmem.h

@@ -36,7 +36,7 @@ extern pte_t *pkmap_page_table;
  * easily, subsequent pte tables have to be allocated in one physical
  * chunk of RAM.
  */
-#ifdef CONFIG_PHYS_ADDR_T_64BIT
+#ifdef CONFIG_PHYS_ADDR_T_64BIT || CONFIG_MIPS_HUGE_TLB_SUPPORT
 #define LAST_PKMAP 512
 #else
 #define LAST_PKMAP 1024

-- 
2.25.1