From 151586d0f70405d99324d89aea13706cf6d7f993 Mon Sep 17 00:00:00 2001 From: Rakib Mullick Date: Sun, 12 Jul 2009 17:04:12 +0600 Subject: [PATCH] x86: Fix false positive section mismatch in es7000_32.c The variable apic_es7000_cluster references the function __cpuinit wakeup_secondary_cpu_via_mip() from a noninit section. So we've been warned by the following warning. To avoid possible collision between init/noninit, its best to mark the variable as __refdata. We were warned by the following warning: LD arch/x86/kernel/apic/built-in.o WARNING: arch/x86/kernel/apic/built-in.o(.data+0x198c): Section mismatch in reference from the variable apic_es7000_cluster to the function .cpuinit.text:wakeup_secondary_cpu_via_mip() Signed-off-by: Rakib Mullick LKML-Reference: Signed-off-by: Ingo Molnar --- arch/x86/kernel/apic/es7000_32.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/x86/kernel/apic/es7000_32.c b/arch/x86/kernel/apic/es7000_32.c index 69328ac..8952a58 100644 --- a/arch/x86/kernel/apic/es7000_32.c +++ b/arch/x86/kernel/apic/es7000_32.c @@ -652,7 +652,8 @@ static int es7000_mps_oem_check_cluster(struct mpc_table *mpc, char *oem, return ret && es7000_apic_is_cluster(); } -struct apic apic_es7000_cluster = { +/* We've been warned by a false positive warning.Use __refdata to keep calm. */ +struct apic __refdata apic_es7000_cluster = { .name = "es7000", .probe = probe_es7000, -- 2.7.4