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x86, apic: Fix false positive section mismatch in numaq_32.c

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The variable apic_numaq placed in noninit section references the
function wakeup_secondary_cpu_via_nmi(), which is in __cpuinit
section. Thus causes a section mismatch warning. To avoid such
mismatch we mark apic_numaq as __refdata.

We were warned by the following warning:

  WARNING: arch/x86/kernel/built-in.o(.data+0x932c): Section mismatch in
  reference from the variable apic_numaq to the function
  .cpuinit.text:wakeup_secondary_cpu_via_nmi()

Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com>
LKML-Reference: <b9df5fa10907120407p6b4f67dtf4d563155488188a@mail.gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Rakib Mullick 2009-07-12 17:07:19 +06:00 committed by Ingo Molnar
parent 151586d0f7
commit 7473727be8
1 changed files with 2 additions and 1 deletions
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3
arch/x86/kernel/apic/numaq_32.c
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@ -493,7 +493,8 @@ static void numaq_setup_portio_remap(void)
(u_long) xquad_portio, (u_long) num_quads*XQUAD_PORTIO_QUAD);
}
struct apic apic_numaq = {
/* Use __refdata to keep false positive warning calm. */
struct apic __refdata apic_numaq = {
.name = "NUMAQ",
.probe = probe_numaq,