Provide __dtb_start as a parameter to setup_vm() in case
CONFIG_BUILTIN_DTB is true, so we don't have to duplicate
BUILTIN_DTB specific processing in MMU-enabled and MMU-disabled
versions of setup_vm().
Signed-off-by: Vitaly Wool <vitaly.w...@konsulko.com>
---
arch/riscv/kernel/head.S | 4 ++++
arch/riscv/mm/init.c | 4 ----
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/riscv/kernel/head.S b/arch/riscv/kernel/head.S
index 16e9941900c4..f5a9bad86e58 100644
--- a/arch/riscv/kernel/head.S
+++ b/arch/riscv/kernel/head.S
@@ -260,7 +260,11 @@ clear_bss_done:
/* Initialize page tables and relocate to virtual addresses */
la sp, init_thread_union + THREAD_SIZE
+#ifdef CONFIG_BUILTIN_DTB
+ la a0, __dtb_start
+#else
mv a0, s1
+#endif /* CONFIG_BUILTIN_DTB */
call setup_vm
#ifdef CONFIG_MMU
la a0, early_pg_dir
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 5b17f8d22f91..45faad7c4291 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -615,11 +615,7 @@ static void __init setup_vm_final(void)
#else
asmlinkage void __init setup_vm(uintptr_t dtb_pa)
{
-#ifdef CONFIG_BUILTIN_DTB
- dtb_early_va = (void *) __dtb_start;
-#else
dtb_early_va = (void *)dtb_pa;
-#endif
dtb_early_pa = dtb_pa;
}
--
2.20.1
