diff options
Diffstat (limited to 'arch/x86/kernel/apic/probe_32.c')
-rw-r--r-- | arch/x86/kernel/apic/probe_32.c | 15 |
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; |