[PATCH 2/2] riscv: Annotate pgtable_l{4,5}_enabled with __ro_after_init

[Dawei Li]

pgtable_l{4,5}_enabled are read only after initialization, make explicit
annotation of __ro_after_init on them.

Signed-off-by: Dawei Li <dawei.li at shingroup.cn>
Reviewed-by: Alexandre Ghiti <alexghiti at rivosinc.com>
---
 arch/riscv/mm/init.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index bab3e9943bb5..204cdf5b829d 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -50,8 +50,8 @@ u64 satp_mode __ro_after_init = SATP_MODE_32;
 EXPORT_SYMBOL(satp_mode);
 
 #ifdef CONFIG_64BIT
-bool pgtable_l4_enabled = !IS_ENABLED(CONFIG_XIP_KERNEL);
-bool pgtable_l5_enabled = !IS_ENABLED(CONFIG_XIP_KERNEL);
+bool pgtable_l4_enabled __ro_after_init = !IS_ENABLED(CONFIG_XIP_KERNEL);
+bool pgtable_l5_enabled __ro_after_init = !IS_ENABLED(CONFIG_XIP_KERNEL);
 EXPORT_SYMBOL(pgtable_l4_enabled);
 EXPORT_SYMBOL(pgtable_l5_enabled);
 #endif
-- 
2.27.0