setup.c File Reference

#include <linux/module.h>
#include <linux/init.h>
#include <linux/acpi.h>
#include <linux/bootmem.h>
#include <linux/console.h>
#include <linux/delay.h>
#include <linux/kernel.h>
#include <linux/reboot.h>
#include <linux/sched.h>
#include <linux/seq_file.h>
#include <linux/string.h>
#include <linux/threads.h>
#include <linux/screen_info.h>
#include <linux/dmi.h>
#include <linux/serial.h>
#include <linux/serial_core.h>
#include <linux/efi.h>
#include <linux/initrd.h>
#include <linux/pm.h>
#include <linux/cpufreq.h>
#include <linux/kexec.h>
#include <linux/crash_dump.h>
#include <asm/machvec.h>
#include <asm/mca.h>
#include <asm/meminit.h>
#include <asm/page.h>
#include <asm/paravirt.h>
#include <asm/paravirt_patch.h>
#include <asm/patch.h>
#include <asm/pgtable.h>
#include <asm/processor.h>
#include <asm/sal.h>
#include <asm/sections.h>
#include <asm/setup.h>
#include <asm/smp.h>
#include <asm/tlbflush.h>
#include <asm/unistd.h>
#include <asm/hpsim.h>

Go to the source code of this file.

Macros
#define	I_CACHE_STRIDE_SHIFT   5 /* Safest way to go: 32 bytes by 32 bytes */
#define	CACHE_STRIDE_SHIFT   5
#define	lpj   loops_per_jiffy
#define	cpunum   0
#define	MAX_BRANDS   8

Functions
	DEFINE_PER_CPU (struct cpuinfo_ia64, ia64_cpu_info)
	DEFINE_PER_CPU (unsigned long, local_per_cpu_offset)
	EXPORT_SYMBOL (ia64_iobase)
	EXPORT_SYMBOL (io_space)
	EXPORT_SYMBOL (ia64_max_iommu_merge_mask)
int __init	filter_rsvd_memory (u64 start, u64 end, void *arg)
int __init	filter_memory (u64 start, u64 end, void *arg)
	__initcall (register_memory)
void __init	reserve_memory (void)
void __init	find_initrd (void)
	early_param ("nomca", setup_nomca)
void __init	setup_arch (char **cmdline_p)
void __cpuinit	cpu_init (void)
void __init	check_bugs (void)
	core_initcall (run_dmi_scan)

Variables
unsigned long	ia64_cycles_per_usec
struct ia64_boot_param *	ia64_boot_param
struct screen_info	screen_info
unsigned long	vga_console_iobase
unsigned long	vga_console_membase
unsigned long	ia64_max_cacheline_size
unsigned long	ia64_iobase
struct io_space	io_space [MAX_IO_SPACES]
unsigned int	num_io_spaces
unsigned long	ia64_i_cache_stride_shift = ~0
unsigned long	ia64_cache_stride_shift = ~0
unsigned long	ia64_max_iommu_merge_mask = ~0UL
struct rsvd_region rsvd_region[IA64_MAX_RSVD_REGIONS+1]	__initdata
struct seq_operations	cpuinfo_op

Macro Definition Documentation

#define CACHE_STRIDE_SHIFT   5

Definition at line 117 of file setup.c.

#define cpunum   0

#define I_CACHE_STRIDE_SHIFT   5 /* Safest way to go: 32 bytes by 32 bytes */

Definition at line 110 of file setup.c.

#define lpj   loops_per_jiffy

#define MAX_BRANDS   8

Definition at line 748 of file setup.c.

Function Documentation

__initcall

(

register_memory

)

void __init check_bugs

(

void

)

Definition at line 1058 of file setup.c.

core_initcall

(

run_dmi_scan

)

void __cpuinit cpu_init

(

void

)

Definition at line 919 of file setup.c.

DEFINE_PER_CPU	(	struct cpuinfo_ia64	,
		ia64_cpu_info
	)

DEFINE_PER_CPU	(	unsigned	long,
		local_per_cpu_offset
	)

early_param	(	"nomca"	,
		setup_nomca
	)

EXPORT_SYMBOL

(

ia64_iobase

)

EXPORT_SYMBOL

(

io_space

)

EXPORT_SYMBOL

(

ia64_max_iommu_merge_mask

)

int __init filter_memory	(	u64	start,
		u64	end,
		void *	arg
	)

Definition at line 186 of file setup.c.

int __init filter_rsvd_memory	(	u64	start,
		u64	end,
		void *	arg
	)

Definition at line 146 of file setup.c.

void __init find_initrd

(

void

)

find_initrd - get initrd parameters from the boot parameter structure

Grab the initrd start and end from the boot parameter struct given us by the boot loader.

Definition at line 404 of file setup.c.

void __init reserve_memory

(

void

)

reserve_memory - setup reserved memory areas

Setup the reserved memory areas set aside for the boot parameters, initrd, etc. There are currently IA64_MAX_RSVD_REGIONS defined, see arch/ia64/include/asm/meminit.h if you need to define more.

Definition at line 338 of file setup.c.

void __init setup_arch

(

char **

cmdline_p

)

Definition at line 527 of file setup.c.

Variable Documentation

int num_rsvd_regions __initdata

Definition at line 135 of file setup.c.

struct seq_operations cpuinfo_op

Initial value:

= {
    .start =    c_start,
    .next =     c_next,
    .stop =     c_stop,
    .show =     show_cpuinfo
}

Definition at line 741 of file setup.c.

struct ia64_boot_param* ia64_boot_param

Definition at line 78 of file setup.c.

unsigned long ia64_cache_stride_shift = ~0

Definition at line 118 of file setup.c.

unsigned long ia64_cycles_per_usec

Definition at line 77 of file setup.c.

unsigned long ia64_i_cache_stride_shift = ~0

Definition at line 111 of file setup.c.

unsigned long ia64_iobase

Definition at line 100 of file setup.c.

unsigned long ia64_max_cacheline_size

Definition at line 98 of file setup.c.

unsigned long ia64_max_iommu_merge_mask = ~0UL

Definition at line 129 of file setup.c.

struct io_space io_space[MAX_IO_SPACES]

Definition at line 102 of file setup.c.

unsigned int num_io_spaces

Definition at line 104 of file setup.c.

struct screen_info screen_info

Definition at line 79 of file setup.c.

unsigned long vga_console_iobase

Definition at line 80 of file setup.c.

unsigned long vga_console_membase

Definition at line 81 of file setup.c.