setup.c File Reference

#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/mmzone.h>
#include <linux/bootmem.h>
#include <linux/module.h>
#include <linux/node.h>
#include <linux/cpu.h>
#include <linux/ioport.h>
#include <linux/irq.h>
#include <linux/kexec.h>
#include <linux/pci.h>
#include <linux/swiotlb.h>
#include <linux/initrd.h>
#include <linux/io.h>
#include <linux/highmem.h>
#include <linux/smp.h>
#include <linux/timex.h>
#include <linux/hugetlb.h>
#include <linux/start_kernel.h>
#include <asm/setup.h>
#include <asm/sections.h>
#include <asm/cacheflush.h>
#include <asm/pgalloc.h>
#include <asm/mmu_context.h>
#include <hv/hypervisor.h>
#include <arch/interrupts.h>

Go to the source code of this file.

Macros
#define	setup_max_cpus   1
#define	setup_numa_mapping()   do { } while (0)

Functions
	EXPORT_SYMBOL (node_data)
	DEFINE_PER_CPU (unsigned long, boot_sp)
	EXPORT_SYMBOL (highbits_to_node)
	early_param ("maxmem", setup_maxmem)
	early_param ("maxnodemem", setup_maxnodemem)
	early_param ("isolnodes", setup_isolnodes)
	early_param ("vmalloc", parse_vmalloc)
void *__init	alloc_remap (int nid, unsigned long size)
void __cpuinit	setup_cpu (int boot)
	EXPORT_SYMBOL (cpu_lotar_map)
	EXPORT_SYMBOL (cpu_cacheable_map)
	early_param ("disabled_cpus", disabled_cpus)
void __init	print_disabled_cpus (void)
	early_param ("dataplane", dataplane)
void __init	setup_arch (char **cmdline_p)
	EXPORT_SYMBOL (__per_cpu_offset)
void __init	setup_per_cpu_areas (void)
	subsys_initcall (request_standard_resources)

Variables
char chip_model[64]	__write_once
struct pglist_data node_data[MAX_NUMNODES]	__read_mostly
unsigned long __cpuinitdata	node_start_pfn [MAX_NUMNODES]
unsigned long __cpuinitdata	node_end_pfn [MAX_NUMNODES]
unsigned long __initdata	node_memmap_pfn [MAX_NUMNODES]
unsigned long __initdata	node_percpu_pfn [MAX_NUMNODES]
unsigned long __initdata	node_free_pfn [MAX_NUMNODES]
unsigned long __initdata	boot_pc = (unsigned long)start_kernel
int	node_controller [MAX_NUMNODES] = { [0 ... MAX_NUMNODES-1] = -1 }
struct cpumask __write_once	cpu_lotar_map
struct cpumask __write_once	cpu_cacheable_map

Macro Definition Documentation

#define setup_max_cpus   1

Definition at line 44 of file setup.c.

#define setup_numa_mapping

(

)

do { } while (0)

Definition at line 922 of file setup.c.

Function Documentation

void* __init alloc_remap	(	int	nid,
		unsigned long	size
	)

Definition at line 632 of file setup.c.

DEFINE_PER_CPU	(	unsigned	long,
		boot_sp
	)

early_param	(	"maxmem"	,
		setup_maxmem
	)

early_param	(	"maxnodemem"	,
		setup_maxnodemem
	)

early_param	(	"isolnodes"	,
		setup_isolnodes
	)

early_param	(	"vmalloc"	,
		parse_vmalloc
	)

early_param	(	"disabled_cpus"	,
		disabled_cpus
	)

early_param	(	"dataplane"	,
		dataplane
	)

EXPORT_SYMBOL

(

node_data

)

EXPORT_SYMBOL

(

highbits_to_node

)

EXPORT_SYMBOL

(

cpu_lotar_map

)

EXPORT_SYMBOL

(

cpu_cacheable_map

)

EXPORT_SYMBOL

(

__per_cpu_offset

)

void __init print_disabled_cpus

(

void

)

Definition at line 1223 of file setup.c.

void __init setup_arch

(

char **

cmdline_p

)

Definition at line 1311 of file setup.c.

void __cpuinit setup_cpu

(

int

boot

)

setup_cpu() - Do all necessary per-cpu, tile-specific initialization. : Is this the boot cpu?

Called from setup_arch() on the boot cpu, or online_secondary().

Definition at line 948 of file setup.c.

void __init setup_per_cpu_areas

(

void

)

Definition at line 1463 of file setup.c.

subsys_initcall

(

request_standard_resources

)

Variable Documentation

struct pglist_data node_data [MAX_NUMNODES] __read_mostly

Definition at line 52 of file setup.c.

unsigned long __per_cpu_offset [NR_CPUS] __write_once

Definition at line 50 of file setup.c.

unsigned long __initdata boot_pc = (unsigned long)start_kernel

Definition at line 77 of file setup.c.

struct cpumask __write_once cpu_cacheable_map

Definition at line 1203 of file setup.c.

struct cpumask __write_once cpu_lotar_map

Definition at line 1179 of file setup.c.

int node_controller[MAX_NUMNODES] = { [0 ... MAX_NUMNODES-1] = -1 }

Definition at line 89 of file setup.c.

unsigned long __cpuinitdata node_end_pfn[MAX_NUMNODES]

Definition at line 57 of file setup.c.

unsigned long __initdata node_free_pfn[MAX_NUMNODES]

Definition at line 60 of file setup.c.

unsigned long __initdata node_memmap_pfn[MAX_NUMNODES]

Definition at line 58 of file setup.c.

unsigned long __initdata node_percpu_pfn[MAX_NUMNODES]

Definition at line 59 of file setup.c.

unsigned long __cpuinitdata node_start_pfn[MAX_NUMNODES]

Definition at line 56 of file setup.c.