diff mbox series

arm64: pi: add early_map_kernel prototype

Message ID 20231025071942.2879030-1-arnd@kernel.org (mailing list archive)
State New, archived
Headers show
Series arm64: pi: add early_map_kernel prototype | expand

Commit Message

Arnd Bergmann Oct. 25, 2023, 7:19 a.m. UTC 
From: Arnd Bergmann <arnd@arndb.de>

The newly added function only has a caller from assembler code, so it
works without an extern prototype, but we get a warning if it's missing:

arch/arm64/kernel/pi/map_kernel.c:224:24: error: no previous prototype for 'early_map_kernel' [-Werror=missing-prototypes]

Fixes: 478ea5689054 ("arm64: head: Move early kernel mapping routines into C code")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/arm64/kernel/pi/pi.h | 2 ++
 1 file changed, 2 insertions(+)

Comments

Catalin Marinas Oct. 25, 2023, 5:36 p.m. UTC | #1 
On Wed, 25 Oct 2023 09:19:31 +0200, Arnd Bergmann wrote:
> The newly added function only has a caller from assembler code, so it
> works without an extern prototype, but we get a warning if it's missing:
> 
> arch/arm64/kernel/pi/map_kernel.c:224:24: error: no previous prototype for 'early_map_kernel' [-Werror=missing-prototypes]
> 
> 

Applied to arm64 (for-next/lpa2-stage1), thanks!

[1/1] arm64: pi: add early_map_kernel prototype
      https://git.kernel.org/arm64/c/8d05e7b6eec9

We are still checking whether the recent CKI reports are caused by this
branch, so I may drop it before the merging window (fully or partially).
diff mbox series

Patch

diff --git a/arch/arm64/kernel/pi/pi.h b/arch/arm64/kernel/pi/pi.h
index 93d7457dd10d..c07eea032b7e 100644
--- a/arch/arm64/kernel/pi/pi.h
+++ b/arch/arm64/kernel/pi/pi.h
@@ -28,3 +28,5 @@  void map_range(u64 *pgd, u64 start, u64 end, u64 pa, pgprot_t prot,
 	       int level, pte_t *tbl, bool may_use_cont, u64 va_offset);
 
 asmlinkage u64 create_init_idmap(pgd_t *pgd, pteval_t clrmask);
+
+asmlinkage void early_map_kernel(u64 boot_status, void *fdt);