diff options
| -rw-r--r-- | arch/x86_64/kernel/apic.c | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c index 135ff25..6472e32 100644 --- a/arch/x86_64/kernel/apic.c +++ b/arch/x86_64/kernel/apic.c @@ -25,7 +25,6 @@ #include <linux/kernel_stat.h> #include <linux/sysdev.h> #include <linux/module.h> -#include <linux/ioport.h> #include <asm/atomic.h> #include <asm/smp.h> @@ -46,11 +45,6 @@ int apic_calibrate_pmtmr __initdata; int disable_apic_timer __initdata; -static struct resource lapic_resource = { - .name = "Local APIC", - .flags = IORESOURCE_MEM | IORESOURCE_BUSY, -}; - /* * cpu_mask that denotes the CPUs that needs timer interrupt coming in as * IPIs in place of local APIC timers @@ -591,40 +585,6 @@ static int __init detect_init_APIC (void) return 0; } -#ifdef CONFIG_X86_IO_APIC -static struct resource * __init ioapic_setup_resources(void) -{ -#define IOAPIC_RESOURCE_NAME_SIZE 11 - unsigned long n; - struct resource *res; - char *mem; - int i; - - if (nr_ioapics <= 0) - return NULL; - - n = IOAPIC_RESOURCE_NAME_SIZE + sizeof(struct resource); - n *= nr_ioapics; - - res = alloc_bootmem(n); - - if (!res) - return NULL; - - memset(res, 0, n); - mem = (void *)&res[nr_ioapics]; - - for (i = 0; i < nr_ioapics; i++) { - res[i].name = mem; - res[i].flags = IORESOURCE_MEM | IORESOURCE_BUSY; - snprintf(mem, IOAPIC_RESOURCE_NAME_SIZE, "IOAPIC %u", i); - mem += IOAPIC_RESOURCE_NAME_SIZE; - } - - return res; -} -#endif - void __init init_apic_mappings(void) { unsigned long apic_phys; @@ -644,11 +604,6 @@ void __init init_apic_mappings(void) apic_mapped = 1; apic_printk(APIC_VERBOSE,"mapped APIC to %16lx (%16lx)\n", APIC_BASE, apic_phys); - /* Put local APIC into the resource map. */ - lapic_resource.start = apic_phys; - lapic_resource.end = lapic_resource.start + PAGE_SIZE - 1; - insert_resource(&iomem_resource, &lapic_resource); - /* * Fetch the APIC ID of the BSP in case we have a * default configuration (or the MP table is broken). @@ -658,9 +613,7 @@ void __init init_apic_mappings(void) { unsigned long ioapic_phys, idx = FIX_IO_APIC_BASE_0; int i; - struct resource *ioapic_res; - ioapic_res = ioapic_setup_resources(); for (i = 0; i < nr_ioapics; i++) { if (smp_found_config) { ioapic_phys = mp_ioapics[i].mpc_apicaddr; @@ -672,13 +625,6 @@ void __init init_apic_mappings(void) apic_printk(APIC_VERBOSE,"mapped IOAPIC to %016lx (%016lx)\n", __fix_to_virt(idx), ioapic_phys); idx++; - - if (ioapic_res) { - ioapic_res->start = ioapic_phys; - ioapic_res->end = ioapic_phys + (4 * 1024) - 1; - insert_resource(&iomem_resource, ioapic_res); - ioapic_res++; - } } } } |