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Diffstat (limited to 'arch/x86/kernel/apic/probe_32.c')
-rw-r--r--arch/x86/kernel/apic/probe_32.c15
1 files changed, 0 insertions, 15 deletions
diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c
index 706a8447ac17..68fc220efb95 100644
--- a/arch/x86/kernel/apic/probe_32.c
+++ b/arch/x86/kernel/apic/probe_32.c
@@ -32,21 +32,6 @@ static int default_apic_id_registered(void)
return physid_isset(read_apic_id(), phys_cpu_present_map);
}
-/*
- * Set up the logical destination ID. Intel recommends to set DFR, LDR and
- * TPR before enabling an APIC. See e.g. "AP-388 82489DX User's Manual"
- * (Intel document number 292116).
- */
-static void default_init_apic_ldr(void)
-{
- unsigned long val;
-
- apic_write(APIC_DFR, APIC_DFR_VALUE);
- val = apic_read(APIC_LDR) & ~APIC_LDR_MASK;
- val |= SET_APIC_LOGICAL_ID(1UL << smp_processor_id());
- apic_write(APIC_LDR, val);
-}
-
static int default_phys_pkg_id(int cpuid_apic, int index_msb)
{
return cpuid_apic >> index_msb;