zcore.c File Reference

#include <linux/init.h>
#include <linux/slab.h>
#include <linux/miscdevice.h>
#include <linux/debugfs.h>
#include <linux/module.h>
#include <asm/asm-offsets.h>
#include <asm/ipl.h>
#include <asm/sclp.h>
#include <asm/setup.h>
#include <asm/uaccess.h>
#include <asm/debug.h>
#include <asm/processor.h>
#include <asm/irqflags.h>
#include <asm/checksum.h>
#include "sclp.h"

Go to the source code of this file.

Data Structures
struct	sys_info
struct	ipib_info
struct	zcore_header

Macros
#define	KMSG_COMPONENT   "zdump"
#define	pr_fmt(fmt)   KMSG_COMPONENT ": " fmt
#define	TRACE(x...)   debug_sprintf_event(zcore_dbf, 1, x)
#define	TO_USER   0
#define	TO_KERNEL   1
#define	CHUNK_INFO_SIZE   34 /* 2 16-byte char, each followed by blank */
#define	DUMP_VERSION   0x5
#define	DUMP_MAGIC   0xa8190173618f23fdULL
#define	DUMP_ARCH_S390X   2
#define	DUMP_ARCH_S390   1
#define	HEADER_SIZE   4096

Enumerations
enum	arch_id { ARCH_S390 = 0, ARCH_S390X = 1 }

Functions
struct ipib_info	__attribute__ ((packed))
struct zcore_header	__attribute__ ((packed, __aligned__(16)))
	MODULE_AUTHOR ("Copyright IBM Corp. 2003,2008")
	MODULE_DESCRIPTION ("zcore module for zfcpdump support")
	MODULE_LICENSE ("GPL")
	subsys_initcall (zcore_init)
	module_exit (zcore_exit)

Variables
unsigned long	ipib
u32	checksum
u64	magic
u32	version
u32	header_size
u32	dump_level
u32	page_size
u64	mem_size
u64	mem_start
u64	mem_end
u32	num_pages
u32	pad1
u64	tod
struct cpuid	cpu_id
u32	arch_id
u32	volnr
u32	build_arch
u64	rmem_size
u8	mvdump
u16	cpu_cnt
u16	real_cpu_cnt
u8	end_pad1 [0x200-0x061]
u64	mvdump_sign
u64	mvdump_zipl_time
u8	end_pad2 [0x800-0x210]
u32	lc_vec [512]

Macro Definition Documentation

#define CHUNK_INFO_SIZE   34 /* 2 16-byte char, each followed by blank */

Definition at line 35 of file zcore.c.

#define DUMP_ARCH_S390   1

Definition at line 168 of file zcore.c.

#define DUMP_ARCH_S390X   2

Definition at line 167 of file zcore.c.

#define DUMP_MAGIC   0xa8190173618f23fdULL

Definition at line 166 of file zcore.c.

#define DUMP_VERSION   0x5

Definition at line 165 of file zcore.c.

#define HEADER_SIZE   4096

Definition at line 169 of file zcore.c.

#define KMSG_COMPONENT   "zdump"

Definition at line 12 of file zcore.c.

#define pr_fmt

(

fmt

)

KMSG_COMPONENT ": " fmt

Definition at line 13 of file zcore.c.

#define TO_KERNEL   1

Definition at line 34 of file zcore.c.

#define TO_USER   0

Definition at line 33 of file zcore.c.

#define TRACE

(

x...

)

debug_sprintf_event(zcore_dbf, 1, x)

Definition at line 31 of file zcore.c.

Enumeration Type Documentation

enum arch_id

Enumerator:

ARCH_S390
ARCH_S390X

Definition at line 37 of file zcore.c.

Function Documentation

struct ipib_info __attribute__ ( (packed)  )

read

Definition at line 171 of file esd_usb2.c.

struct zcore_header __attribute__

(

(packed, __aligned__(16))

)

MODULE_AUTHOR	(	"Copyright IBM Corp.	2003,
		2008"
	)

MODULE_DESCRIPTION

(

"zcore module for zfcpdump support"

)

module_exit

(

zcore_exit

)

MODULE_LICENSE

(

"GPL"

)

subsys_initcall

(

zcore_init

)

Variable Documentation

u32 arch_id

Definition at line 211 of file zcore.c.

u32 build_arch

Definition at line 213 of file zcore.c.

u32 checksum

Definition at line 58 of file zcore.c.

u16 cpu_cnt

Definition at line 216 of file zcore.c.

struct cpuid cpu_id

Definition at line 210 of file zcore.c.

u32 dump_level

Definition at line 202 of file zcore.c.

u8 end_pad1[0x200-0x061]

Definition at line 218 of file zcore.c.

u8 end_pad2[0x800-0x210]

Definition at line 221 of file zcore.c.

u32 header_size

Definition at line 201 of file zcore.c.

unsigned long ipib

Definition at line 57 of file zcore.c.

u32 lc_vec[512]

Definition at line 222 of file zcore.c.

u64 magic

Definition at line 199 of file zcore.c.

u64 mem_end

Definition at line 206 of file zcore.c.

u64 mem_size

Definition at line 204 of file zcore.c.

u64 mem_start

Definition at line 205 of file zcore.c.

u8 mvdump

Definition at line 215 of file zcore.c.

u64 mvdump_sign

Definition at line 219 of file zcore.c.

u64 mvdump_zipl_time

Definition at line 220 of file zcore.c.

u32 num_pages

Definition at line 207 of file zcore.c.

u32 pad1

Definition at line 208 of file zcore.c.

u32 page_size

Definition at line 203 of file zcore.c.

u16 real_cpu_cnt

Definition at line 217 of file zcore.c.

u64 rmem_size

Definition at line 214 of file zcore.c.

u64 tod

Definition at line 209 of file zcore.c.

u32 version

Definition at line 200 of file zcore.c.

u32 volnr

Definition at line 212 of file zcore.c.