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Date: Sat, 11 Apr 2009 09:04:59 +0600
From: Rakib Mullick <rakib.mullick@...il.com>
To: Ingo Molnar <mingo@...e.hu>,
Andrew Morton <akpm@...ux-foundation.org>
Cc: LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] x86: Fix section mismatches in mpparse.
Impact: fix section mismatch
In arch/x86/kernel/mpparse.c, smp_reserve_bootmem() has been called
and also refers to a function which is in .init section. Thus causes
the first warning. And check_irq_src() also requires an __init,
because it refers to an .init section.
Thanks
LD arch/x86/kernel/built-in.o
WARNING: arch/x86/kernel/built-in.o(.text+0x10881): Section mismatch
in reference from the function smp_reserve_bootmem() to the function
.init.text:get_mpc_size()
The function smp_reserve_bootmem() references
the function __init get_mpc_size().
This is often because smp_reserve_bootmem lacks a __init
annotation or the annotation of get_mpc_size is wrong.
WARNING: arch/x86/kernel/built-in.o(.text+0x108d9): Section mismatch
in reference from the function check_irq_src() to the function
.init.text:get_MP_intsrc_index()
The function check_irq_src() references
the function __init get_MP_intsrc_index().
This is often because check_irq_src lacks a __init
annotation or the annotation of get_MP_intsrc_index is wrong.
WARNING: arch/x86/kernel/built-in.o(.text+0x108ed): Section mismatch
in reference from the function check_irq_src() to the function
.init.text:assign_to_mpc_intsrc()
The function check_irq_src() references
the function __init assign_to_mpc_intsrc().
This is often because check_irq_src lacks a __init
annotation or the annotation of assign_to_mpc_intsrc is wrong.
WARNING: arch/x86/kernel/built-in.o(.text+0x10908): Section mismatch
in reference from the function check_irq_src() to the function
.init.text:print_mp_irq_info()
The function check_irq_src() references
the function __init print_mp_irq_info().
This is often because check_irq_src lacks a __init
annotation or the annotation of print_mp_irq_info is wrong.
WARNING: arch/x86/kernel/built-in.o(.text+0x1091a): Section mismatch
in reference from the function check_irq_src() to the variable
.init.data:m_spare
The function check_irq_src() references
the variable __initdata m_spare.
This is often because check_irq_src lacks a __initdata
annotation or the annotation of m_spare is wrong.
Signed-off-by: Rakib Mullick <rakib.mullick@...il.com>
--- linus/arch/x86/kernel/mpparse.c 2009-04-10 22:28:49.000000000 +0600
+++ rakib/arch/x86/kernel/mpparse.c 2009-04-10 23:15:36.975376512 +0600
@@ -679,7 +679,7 @@ void __init get_smp_config(void)
__get_smp_config(0);
}
-static void smp_reserve_bootmem(struct mpf_intel *mpf)
+static void __init smp_reserve_bootmem(struct mpf_intel *mpf)
{
unsigned long size = get_mpc_size(mpf->physptr);
#ifdef CONFIG_X86_32
@@ -838,7 +838,7 @@ static int __init get_MP_intsrc_index(s
static struct mpc_intsrc __initdata *m_spare[SPARE_SLOT_NUM];
-static void check_irq_src(struct mpc_intsrc *m, int *nr_m_spare)
+static void __init check_irq_src(struct mpc_intsrc *m, int *nr_m_spare)
{
int i;
@@ -866,7 +866,8 @@ static void check_irq_src(struct mpc_int
}
}
#else /* CONFIG_X86_IO_APIC */
-static inline void check_irq_src(struct mpc_intsrc *m, int *nr_m_spare) {}
+static
+inline void __init check_irq_src(struct mpc_intsrc *m, int *nr_m_spare) {}
#endif /* CONFIG_X86_IO_APIC */
static int check_slot(unsigned long mpc_new_phys, unsigned long mpc_new_length,
--
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