From: Guenter Roeck linux@roeck-us.net
[ Upstream commit adefd051a6707a6ca0ebad278d3c1c05c960fc3b ]
Since commit 9012d011660ea5cf2 ("compiler: allow all arches to enable CONFIG_OPTIMIZE_INLINING"), xtensa:tinyconfig fails to build with section mismatch errors.
WARNING: vmlinux.o(.text.unlikely+0x68): Section mismatch in reference from the function ___pa() to the function .meminit.text:memblock_reserve() WARNING: vmlinux.o(.text.unlikely+0x74): Section mismatch in reference from the function mem_reserve() to the function .meminit.text:memblock_reserve() FATAL: modpost: Section mismatches detected.
This was not seen prior to the above mentioned commit because mem_reserve() was always inlined.
Mark mem_reserve(() as __init_memblock to have it reside in the same section as memblock_reserve().
Signed-off-by: Guenter Roeck linux@roeck-us.net Message-Id: 1559220098-9955-1-git-send-email-linux@roeck-us.net Signed-off-by: Max Filippov jcmvbkbc@gmail.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/xtensa/kernel/setup.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c index 08175df7a69e..66eefe1919a4 100644 --- a/arch/xtensa/kernel/setup.c +++ b/arch/xtensa/kernel/setup.c @@ -310,7 +310,8 @@ extern char _SecondaryResetVector_text_start; extern char _SecondaryResetVector_text_end; #endif
-static inline int mem_reserve(unsigned long start, unsigned long end) +static inline int __init_memblock mem_reserve(unsigned long start, + unsigned long end) { return memblock_reserve(start, end - start); }