Messages in this thread Patch in this message | | | From | Sam Ravnborg <> | Subject | [PATCH 22/27] x86: fix section mismatch in head_64.S:initial_code | Date | Sun, 17 Feb 2008 13:22:59 +0100 |
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Fix following warning: WARNING: vmlinux.o(.cpuinit.data+0x0): Section mismatch in reference from the variable initial_code to the function .init.text:x86_64_start_kernel()
initial_code are initially used to hold a function pointer from __init and later from __cpuinit. This confuses modpost and changing initial_code to REFDATA silence the warning. (But now we do not discard the variable anymore).
Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: H. Peter Anvin <hpa@zytor.com> --- arch/x86/kernel/head_64.S | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S index 09b38d5..220daaa 100644 --- a/arch/x86/kernel/head_64.S +++ b/arch/x86/kernel/head_64.S @@ -250,7 +250,7 @@ ENTRY(secondary_startup_64) lretq /* SMP bootup changes these two */ - __CPUINITDATA + __REFDATA .align 8 ENTRY(initial_code) .quad x86_64_start_kernel -- 1.5.4.rc3.14.g44397
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