diff options
Diffstat (limited to 'arch/x86/kernel/setup.c')
| -rw-r--r-- | arch/x86/kernel/setup.c | 115 |
1 files changed, 18 insertions, 97 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 19f15c4076fb..a55f6609fe1f 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -109,10 +109,6 @@ #include <asm/numa_64.h> #endif -#ifndef ARCH_SETUP -#define ARCH_SETUP -#endif - /* * end_pfn only includes RAM, while max_pfn_mapped includes all e820 entries. * The direct mapping extends to max_pfn_mapped, so that we can directly access @@ -134,9 +130,9 @@ int default_cpu_present_to_apicid(int mps_cpu) return __default_cpu_present_to_apicid(mps_cpu); } -int default_check_phys_apicid_present(int boot_cpu_physical_apicid) +int default_check_phys_apicid_present(int phys_apicid) { - return __default_check_phys_apicid_present(boot_cpu_physical_apicid); + return __default_check_phys_apicid_present(phys_apicid); } #endif @@ -172,13 +168,6 @@ static struct resource bss_resource = { #ifdef CONFIG_X86_32 -static struct resource video_ram_resource = { - .name = "Video RAM area", - .start = 0xa0000, - .end = 0xbffff, - .flags = IORESOURCE_BUSY | IORESOURCE_MEM -}; - /* cpu data as detected by the assembly code in head.S */ struct cpuinfo_x86 new_cpu_data __cpuinitdata = {0, 0, 0, 0, -1, 1, 0, 0, -1}; /* common cpu data for all cpus */ @@ -606,7 +595,7 @@ static struct resource standard_io_resources[] = { .flags = IORESOURCE_BUSY | IORESOURCE_IO } }; -static void __init reserve_standard_io_resources(void) +void __init reserve_standard_io_resources(void) { int i; @@ -638,10 +627,6 @@ static int __init setup_elfcorehdr(char *arg) early_param("elfcorehdr", setup_elfcorehdr); #endif -static struct x86_quirks default_x86_quirks __initdata; - -struct x86_quirks *x86_quirks __initdata = &default_x86_quirks; - #ifdef CONFIG_X86_RESERVE_LOW_64K static int __init dmi_low_memory_corruption(const struct dmi_system_id *d) { @@ -773,7 +758,7 @@ void __init setup_arch(char **cmdline_p) } #endif - ARCH_SETUP + x86_init.oem.arch_setup(); setup_memory_map(); parse_setup_data(); @@ -844,11 +829,9 @@ void __init setup_arch(char **cmdline_p) * VMware detection requires dmi to be available, so this * needs to be done after dmi_scan_machine, for the BP. */ - init_hypervisor(&boot_cpu_data); + init_hypervisor_platform(); -#ifdef CONFIG_X86_32 - probe_roms(); -#endif + x86_init.resources.probe_roms(); /* after parse_early_param, so could debug it */ insert_resource(&iomem_resource, &code_resource); @@ -983,10 +966,9 @@ void __init setup_arch(char **cmdline_p) kvmclock_init(); #endif - paravirt_pagetable_setup_start(swapper_pg_dir); + x86_init.paging.pagetable_setup_start(swapper_pg_dir); paging_init(); - paravirt_pagetable_setup_done(swapper_pg_dir); - paravirt_post_allocator_init(); + x86_init.paging.pagetable_setup_done(swapper_pg_dir); tboot_probe(); @@ -1003,13 +985,11 @@ void __init setup_arch(char **cmdline_p) */ acpi_boot_init(); -#if defined(CONFIG_X86_MPPARSE) || defined(CONFIG_X86_VISWS) /* * get boot-time SMP configuration: */ if (smp_found_config) get_smp_config(); -#endif prefill_possible_map(); @@ -1028,10 +1008,7 @@ void __init setup_arch(char **cmdline_p) e820_reserve_resources(); e820_mark_nosave_regions(max_low_pfn); -#ifdef CONFIG_X86_32 - request_resource(&iomem_resource, &video_ram_resource); -#endif - reserve_standard_io_resources(); + x86_init.resources.reserve_resources(); e820_setup_gap(); @@ -1043,78 +1020,22 @@ void __init setup_arch(char **cmdline_p) conswitchp = &dummy_con; #endif #endif + x86_init.oem.banner(); } #ifdef CONFIG_X86_32 -/** - * x86_quirk_intr_init - post gate setup interrupt initialisation - * - * Description: - * Fill in any interrupts that may have been left out by the general - * init_IRQ() routine. interrupts having to do with the machine rather - * than the devices on the I/O bus (like APIC interrupts in intel MP - * systems) are started here. - **/ -void __init x86_quirk_intr_init(void) -{ - if (x86_quirks->arch_intr_init) { - if (x86_quirks->arch_intr_init()) - return; - } -} - -/** - * x86_quirk_trap_init - initialise system specific traps - * - * Description: - * Called as the final act of trap_init(). Used in VISWS to initialise - * the various board specific APIC traps. - **/ -void __init x86_quirk_trap_init(void) -{ - if (x86_quirks->arch_trap_init) { - if (x86_quirks->arch_trap_init()) - return; - } -} - -static struct irqaction irq0 = { - .handler = timer_interrupt, - .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_IRQPOLL | IRQF_TIMER, - .name = "timer" +static struct resource video_ram_resource = { + .name = "Video RAM area", + .start = 0xa0000, + .end = 0xbffff, + .flags = IORESOURCE_BUSY | IORESOURCE_MEM }; -/** - * x86_quirk_pre_time_init - do any specific initialisations before. - * - **/ -void __init x86_quirk_pre_time_init(void) +void __init i386_reserve_resources(void) { - if (x86_quirks->arch_pre_time_init) - x86_quirks->arch_pre_time_init(); + request_resource(&iomem_resource, &video_ram_resource); + reserve_standard_io_resources(); } -/** - * x86_quirk_time_init - do any specific initialisations for the system timer. - * - * Description: - * Must plug the system timer interrupt source at HZ into the IRQ listed - * in irq_vectors.h:TIMER_IRQ - **/ -void __init x86_quirk_time_init(void) -{ - if (x86_quirks->arch_time_init) { - /* - * A nonzero return code does not mean failure, it means - * that the architecture quirk does not want any - * generic (timer) setup to be performed after this: - */ - if (x86_quirks->arch_time_init()) - return; - } - - irq0.mask = cpumask_of_cpu(0); - setup_irq(0, &irq0); -} #endif /* CONFIG_X86_32 */ |