* [PATCH] [v2] kexec: include asm/early_ioremap.h
@ 2025-04-24 9:32 Arnd Bergmann
0 siblings, 0 replies; only message in thread
From: Arnd Bergmann @ 2025-04-24 9:32 UTC (permalink / raw)
To: Andrew Morton, Baoquan He, Alexander Graf, Mike Rapoport,
Changyuan Lyu
Cc: Simon Horman, Arnd Bergmann, kexec, linux-kernel
From: Arnd Bergmann <arnd@arndb.de>
The early_memremap() function is decleared in a header that is only indirectly
included here:
kernel/kexec_handover.c:1116:8: error: call to undeclared function 'early_memremap'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
1116 | fdt = early_memremap(fdt_phys, fdt_len);
| ^
Fixes: ceef8de6a481 ("kexec: add KHO parsing support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
v2: change 'Fixes' tag to the correct patch.
---
kernel/kexec_handover.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/kernel/kexec_handover.c b/kernel/kexec_handover.c
index 4bbc6f5ef723..3e8a0118e182 100644
--- a/kernel/kexec_handover.c
+++ b/kernel/kexec_handover.c
@@ -18,6 +18,9 @@
#include <linux/memblock.h>
#include <linux/notifier.h>
#include <linux/page-isolation.h>
+
+#include <asm/early_ioremap.h>
+
/*
* KHO is tightly coupled with mm init and needs access to some of mm
* internal APIs.
--
2.39.5
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