drivers/s390/sysinfo.c - linux/kernel/git/davem/net-next - Git at Google

 /*
  *  drivers/s390/sysinfo.c
  *
  *    Copyright (C) 2001 IBM Deutschland Entwicklung GmbH, IBM Corporation
  *    Author(s): Ulrich Weigand (Ulrich.Weigand@de.ibm.com)
  */

 #include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/proc_fs.h>
 #include <linux/init.h>
 #include <asm/ebcdic.h>

 struct sysinfo_1_1_1
 {
 	char reserved_0[32];
 	char manufacturer[16];
 	char type[4];
 	char reserved_1[12];
 	char model[16];
 	char sequence[16];
 	char plant[4];
 };

 struct sysinfo_1_2_1
 {
 	char reserved_0[80];
 	char sequence[16];
 	char plant[4];
 	char reserved_1[2];
 	unsigned short cpu_address;
 };

 struct sysinfo_1_2_2
 {
 	char reserved_0[32];
 	unsigned int capability;
 	unsigned short cpus_total;
 	unsigned short cpus_configured;
 	unsigned short cpus_standby;
 	unsigned short cpus_reserved;
 	unsigned short adjustment[0];
 };

 struct sysinfo_2_2_1
 {
 	char reserved_0[80];
 	char sequence[16];
 	char plant[4];
 	unsigned short cpu_id;
 	unsigned short cpu_address;
 };

 struct sysinfo_2_2_2
 {
 	char reserved_0[32];
 	unsigned short lpar_number;
 	char reserved_1;
 	unsigned char characteristics;
 	#define LPAR_CHAR_DEDICATED	(1 << 7)
 	#define LPAR_CHAR_SHARED	(1 << 6)
 	#define LPAR_CHAR_LIMITED	(1 << 5)
 	unsigned short cpus_total;
 	unsigned short cpus_configured;
 	unsigned short cpus_standby;
 	unsigned short cpus_reserved;
 	char name[8];
 	unsigned int caf;
 	char reserved_2[16];
 	unsigned short cpus_dedicated;
 	unsigned short cpus_shared;
 };

 struct sysinfo_3_2_2
 {
 	char reserved_0[31];
 	unsigned char count;
 	struct
 	{
 		char reserved_0[4];
 		unsigned short cpus_total;
 		unsigned short cpus_configured;
 		unsigned short cpus_standby;
 		unsigned short cpus_reserved;
 		char name[8];
 		unsigned int caf;
 		char cpi[16];
 		char reserved_1[24];

 	} vm[8];
 };

 union s390_sysinfo
 {
 	struct sysinfo_1_1_1 sysinfo_1_1_1;
 	struct sysinfo_1_2_1 sysinfo_1_2_1;
 	struct sysinfo_1_2_2 sysinfo_1_2_2;
 	struct sysinfo_2_2_1 sysinfo_2_2_1;
 	struct sysinfo_2_2_2 sysinfo_2_2_2;
 	struct sysinfo_3_2_2 sysinfo_3_2_2;
 };

 static inline int stsi (void *sysinfo,
                         int fc, int sel1, int sel2)
 {
 	int cc, retv;

 #ifndef CONFIG_64BIT
 	__asm__ __volatile__ (	"lr\t0,%2\n"
 				"\tlr\t1,%3\n"
 				"\tstsi\t0(%4)\n"
 				"0:\tipm\t%0\n"
 				"\tsrl\t%0,28\n"
 				"1:lr\t%1,0\n"
 				".section .fixup,\"ax\"\n"
 				"2:\tlhi\t%0,3\n"
 				"\tbras\t1,3f\n"
 				"\t.long 1b\n"
 				"3:\tl\t1,0(1)\n"
 				"\tbr\t1\n"
 				".previous\n"
 				".section __ex_table,\"a\"\n"
 				"\t.align 4\n"
 				"\t.long 0b,2b\n"
 				".previous\n"
 				: "=d" (cc), "=d" (retv)
 				: "d" ((fc << 28) | sel1), "d" (sel2), "a" (sysinfo)
 				: "cc", "memory", "0", "1" );
 #else
 	__asm__ __volatile__ (	"lr\t0,%2\n"
 				"lr\t1,%3\n"
 				"\tstsi\t0(%4)\n"
 				"0:\tipm\t%0\n"
 				"\tsrl\t%0,28\n"
 				"1:lr\t%1,0\n"
 				".section .fixup,\"ax\"\n"
 				"2:\tlhi\t%0,3\n"
 				"\tjg\t1b\n"
 				".previous\n"
 				".section __ex_table,\"a\"\n"
 				"\t.align 8\n"
 				"\t.quad 0b,2b\n"
 				".previous\n"
 				: "=d" (cc), "=d" (retv)
 				: "d" ((fc << 28) | sel1), "d" (sel2), "a" (sysinfo)
 				: "cc", "memory", "0", "1" );
 #endif

 	return cc? -1 : retv;
 }

 static inline int stsi_0 (void)
 {
 	int rc = stsi (NULL, 0, 0, 0);
 	return rc == -1 ? rc : (((unsigned int)rc) >> 28);
 }

 static inline int stsi_1_1_1 (struct sysinfo_1_1_1 *info)
 {
 	int rc = stsi (info, 1, 1, 1);
 	if (rc != -1)
 	{
 		EBCASC (info->manufacturer, sizeof(info->manufacturer));
 		EBCASC (info->type, sizeof(info->type));
 		EBCASC (info->model, sizeof(info->model));
 		EBCASC (info->sequence, sizeof(info->sequence));
 		EBCASC (info->plant, sizeof(info->plant));
 	}
 	return rc == -1 ? rc : 0;
 }

 static inline int stsi_1_2_1 (struct sysinfo_1_2_1 *info)
 {
 	int rc = stsi (info, 1, 2, 1);
 	if (rc != -1)
 	{
 		EBCASC (info->sequence, sizeof(info->sequence));
 		EBCASC (info->plant, sizeof(info->plant));
 	}
 	return rc == -1 ? rc : 0;
 }

 static inline int stsi_1_2_2 (struct sysinfo_1_2_2 *info)
 {
 	int rc = stsi (info, 1, 2, 2);
 	return rc == -1 ? rc : 0;
 }

 static inline int stsi_2_2_1 (struct sysinfo_2_2_1 *info)
 {
 	int rc = stsi (info, 2, 2, 1);
 	if (rc != -1)
 	{
 		EBCASC (info->sequence, sizeof(info->sequence));
 		EBCASC (info->plant, sizeof(info->plant));
 	}
 	return rc == -1 ? rc : 0;
 }

 static inline int stsi_2_2_2 (struct sysinfo_2_2_2 *info)
 {
 	int rc = stsi (info, 2, 2, 2);
 	if (rc != -1)
 	{
 		EBCASC (info->name, sizeof(info->name));
   	}
 	return rc == -1 ? rc : 0;
 }

 static inline int stsi_3_2_2 (struct sysinfo_3_2_2 *info)
 {
 	int rc = stsi (info, 3, 2, 2);
 	if (rc != -1)
 	{
 		int i;
 		for (i = 0; i < info->count; i++)
 		{
 			EBCASC (info->vm[i].name, sizeof(info->vm[i].name));
 			EBCASC (info->vm[i].cpi, sizeof(info->vm[i].cpi));
 		}
 	}
 	return rc == -1 ? rc : 0;
 }


 static int proc_read_sysinfo(char *page, char **start,
                              off_t off, int count,
                              int *eof, void *data)
 {
 	unsigned long info_page = get_zeroed_page (GFP_KERNEL);
 	union s390_sysinfo *info = (union s390_sysinfo *) info_page;
 	int len = 0;
 	int level;
 	int i;

 	if (!info)
 		return 0;

 	level = stsi_0 ();

 	if (level >= 1 && stsi_1_1_1 (&info->sysinfo_1_1_1) == 0)
 	{
 		len += sprintf (page+len, "Manufacturer:         %-16.16s\n",
 				info->sysinfo_1_1_1.manufacturer);
 		len += sprintf (page+len, "Type:                 %-4.4s\n",
 				info->sysinfo_1_1_1.type);
 		len += sprintf (page+len, "Model:                %-16.16s\n",
 				info->sysinfo_1_1_1.model);
 		len += sprintf (page+len, "Sequence Code:        %-16.16s\n",
 				info->sysinfo_1_1_1.sequence);
 		len += sprintf (page+len, "Plant:                %-4.4s\n",
 				info->sysinfo_1_1_1.plant);
 	}

 	if (level >= 1 && stsi_1_2_2 (&info->sysinfo_1_2_2) == 0)
 	{
 		len += sprintf (page+len, "\n");
 		len += sprintf (page+len, "CPUs Total:           %d\n",
 				info->sysinfo_1_2_2.cpus_total);
 		len += sprintf (page+len, "CPUs Configured:      %d\n",
 				info->sysinfo_1_2_2.cpus_configured);
 		len += sprintf (page+len, "CPUs Standby:         %d\n",
 				info->sysinfo_1_2_2.cpus_standby);
 		len += sprintf (page+len, "CPUs Reserved:        %d\n",
 				info->sysinfo_1_2_2.cpus_reserved);

 		len += sprintf (page+len, "Capability:           %d\n",
 				info->sysinfo_1_2_2.capability);

 		for (i = 2; i <= info->sysinfo_1_2_2.cpus_total; i++)
 			len += sprintf (page+len, "Adjustment %02d-way:    %d\n",
 					i, info->sysinfo_1_2_2.adjustment[i-2]);
 	}

 	if (level >= 2 && stsi_2_2_2 (&info->sysinfo_2_2_2) == 0)
 	{
 		len += sprintf (page+len, "\n");
 		len += sprintf (page+len, "LPAR Number:          %d\n",
 				info->sysinfo_2_2_2.lpar_number);

 		len += sprintf (page+len, "LPAR Characteristics: ");
 		if (info->sysinfo_2_2_2.characteristics & LPAR_CHAR_DEDICATED)
 			len += sprintf (page+len, "Dedicated ");
 		if (info->sysinfo_2_2_2.characteristics & LPAR_CHAR_SHARED)
 			len += sprintf (page+len, "Shared ");
 		if (info->sysinfo_2_2_2.characteristics & LPAR_CHAR_LIMITED)
 			len += sprintf (page+len, "Limited ");
 		len += sprintf (page+len, "\n");

 		len += sprintf (page+len, "LPAR Name:            %-8.8s\n",
 				info->sysinfo_2_2_2.name);

 		len += sprintf (page+len, "LPAR Adjustment:      %d\n",
 				info->sysinfo_2_2_2.caf);

 		len += sprintf (page+len, "LPAR CPUs Total:      %d\n",
 				info->sysinfo_2_2_2.cpus_total);
 		len += sprintf (page+len, "LPAR CPUs Configured: %d\n",
 				info->sysinfo_2_2_2.cpus_configured);
 		len += sprintf (page+len, "LPAR CPUs Standby:    %d\n",
 				info->sysinfo_2_2_2.cpus_standby);
 		len += sprintf (page+len, "LPAR CPUs Reserved:   %d\n",
 				info->sysinfo_2_2_2.cpus_reserved);
 		len += sprintf (page+len, "LPAR CPUs Dedicated:  %d\n",
 				info->sysinfo_2_2_2.cpus_dedicated);
 		len += sprintf (page+len, "LPAR CPUs Shared:     %d\n",
 				info->sysinfo_2_2_2.cpus_shared);
 	}

 	if (level >= 3 && stsi_3_2_2 (&info->sysinfo_3_2_2) == 0)
 	{
 		for (i = 0; i < info->sysinfo_3_2_2.count; i++)
 		{
 			len += sprintf (page+len, "\n");
 			len += sprintf (page+len, "VM%02d Name:            %-8.8s\n",
 					i, info->sysinfo_3_2_2.vm[i].name);
 			len += sprintf (page+len, "VM%02d Control Program: %-16.16s\n",
 					i, info->sysinfo_3_2_2.vm[i].cpi);

 			len += sprintf (page+len, "VM%02d Adjustment:      %d\n",
 					i, info->sysinfo_3_2_2.vm[i].caf);

 			len += sprintf (page+len, "VM%02d CPUs Total:      %d\n",
 					i, info->sysinfo_3_2_2.vm[i].cpus_total);
 			len += sprintf (page+len, "VM%02d CPUs Configured: %d\n",
 					i, info->sysinfo_3_2_2.vm[i].cpus_configured);
 			len += sprintf (page+len, "VM%02d CPUs Standby:    %d\n",
 					i, info->sysinfo_3_2_2.vm[i].cpus_standby);
 			len += sprintf (page+len, "VM%02d CPUs Reserved:   %d\n",
 					i, info->sysinfo_3_2_2.vm[i].cpus_reserved);
 		}
 	}

 	free_page (info_page);
         return len;
 }

 static __init int create_proc_sysinfo(void)
 {
 	create_proc_read_entry ("sysinfo", 0444, NULL,
 				proc_read_sysinfo, NULL);
 	return 0;
 }

 __initcall(create_proc_sysinfo);
	/*
	* drivers/s390/sysinfo.c
	*
	* Copyright (C) 2001 IBM Deutschland Entwicklung GmbH, IBM Corporation
	* Author(s): Ulrich Weigand (Ulrich.Weigand@de.ibm.com)
	*/

	#include <linux/config.h>
	#include <linux/kernel.h>
	#include <linux/mm.h>
	#include <linux/proc_fs.h>
	#include <linux/init.h>
	#include <asm/ebcdic.h>

	struct sysinfo_1_1_1
	{
	char reserved_0[32];
	char manufacturer[16];
	char type[4];
	char reserved_1[12];
	char model[16];
	char sequence[16];
	char plant[4];
	};

	struct sysinfo_1_2_1
	{
	char reserved_0[80];
	char sequence[16];
	char plant[4];
	char reserved_1[2];
	unsigned short cpu_address;
	};

	struct sysinfo_1_2_2
	{
	char reserved_0[32];
	unsigned int capability;
	unsigned short cpus_total;
	unsigned short cpus_configured;
	unsigned short cpus_standby;
	unsigned short cpus_reserved;
	unsigned short adjustment[0];
	};

	struct sysinfo_2_2_1
	{
	char reserved_0[80];
	char sequence[16];
	char plant[4];
	unsigned short cpu_id;
	unsigned short cpu_address;
	};

	struct sysinfo_2_2_2
	{
	char reserved_0[32];
	unsigned short lpar_number;
	char reserved_1;
	unsigned char characteristics;
	#define LPAR_CHAR_DEDICATED (1 << 7)
	#define LPAR_CHAR_SHARED (1 << 6)
	#define LPAR_CHAR_LIMITED (1 << 5)
	unsigned short cpus_total;
	unsigned short cpus_configured;
	unsigned short cpus_standby;
	unsigned short cpus_reserved;
	char name[8];
	unsigned int caf;
	char reserved_2[16];
	unsigned short cpus_dedicated;
	unsigned short cpus_shared;
	};

	struct sysinfo_3_2_2
	{
	char reserved_0[31];
	unsigned char count;
	struct
	{
	char reserved_0[4];
	unsigned short cpus_total;
	unsigned short cpus_configured;
	unsigned short cpus_standby;
	unsigned short cpus_reserved;
	char name[8];
	unsigned int caf;
	char cpi[16];
	char reserved_1[24];

	} vm[8];
	};

	union s390_sysinfo
	{
	struct sysinfo_1_1_1 sysinfo_1_1_1;
	struct sysinfo_1_2_1 sysinfo_1_2_1;
	struct sysinfo_1_2_2 sysinfo_1_2_2;
	struct sysinfo_2_2_1 sysinfo_2_2_1;
	struct sysinfo_2_2_2 sysinfo_2_2_2;
	struct sysinfo_3_2_2 sysinfo_3_2_2;
	};

	static inline int stsi (void *sysinfo,
	int fc, int sel1, int sel2)
	{
	int cc, retv;

	#ifndef CONFIG_64BIT
	__asm__ __volatile__ ( "lr\t0,%2\n"
	"\tlr\t1,%3\n"
	"\tstsi\t0(%4)\n"
	"0:\tipm\t%0\n"
	"\tsrl\t%0,28\n"
	"1:lr\t%1,0\n"
	".section .fixup,\"ax\"\n"
	"2:\tlhi\t%0,3\n"
	"\tbras\t1,3f\n"
	"\t.long 1b\n"
	"3:\tl\t1,0(1)\n"
	"\tbr\t1\n"
	".previous\n"
	".section __ex_table,\"a\"\n"
	"\t.align 4\n"
	"\t.long 0b,2b\n"
	".previous\n"
	: "=d" (cc), "=d" (retv)
	: "d" ((fc << 28) \| sel1), "d" (sel2), "a" (sysinfo)
	: "cc", "memory", "0", "1" );
	#else
	__asm__ __volatile__ ( "lr\t0,%2\n"
	"lr\t1,%3\n"
	"\tstsi\t0(%4)\n"
	"0:\tipm\t%0\n"
	"\tsrl\t%0,28\n"
	"1:lr\t%1,0\n"
	".section .fixup,\"ax\"\n"
	"2:\tlhi\t%0,3\n"
	"\tjg\t1b\n"
	".previous\n"
	".section __ex_table,\"a\"\n"
	"\t.align 8\n"
	"\t.quad 0b,2b\n"
	".previous\n"
	: "=d" (cc), "=d" (retv)
	: "d" ((fc << 28) \| sel1), "d" (sel2), "a" (sysinfo)
	: "cc", "memory", "0", "1" );
	#endif

	return cc? -1 : retv;
	}

	static inline int stsi_0 (void)
	{
	int rc = stsi (NULL, 0, 0, 0);
	return rc == -1 ? rc : (((unsigned int)rc) >> 28);
	}

	static inline int stsi_1_1_1 (struct sysinfo_1_1_1 *info)
	{
	int rc = stsi (info, 1, 1, 1);
	if (rc != -1)
	{
	EBCASC (info->manufacturer, sizeof(info->manufacturer));
	EBCASC (info->type, sizeof(info->type));
	EBCASC (info->model, sizeof(info->model));
	EBCASC (info->sequence, sizeof(info->sequence));
	EBCASC (info->plant, sizeof(info->plant));
	}
	return rc == -1 ? rc : 0;
	}

	static inline int stsi_1_2_1 (struct sysinfo_1_2_1 *info)
	{
	int rc = stsi (info, 1, 2, 1);
	if (rc != -1)
	{
	EBCASC (info->sequence, sizeof(info->sequence));
	EBCASC (info->plant, sizeof(info->plant));
	}
	return rc == -1 ? rc : 0;
	}

	static inline int stsi_1_2_2 (struct sysinfo_1_2_2 *info)
	{
	int rc = stsi (info, 1, 2, 2);
	return rc == -1 ? rc : 0;
	}

	static inline int stsi_2_2_1 (struct sysinfo_2_2_1 *info)
	{
	int rc = stsi (info, 2, 2, 1);
	if (rc != -1)
	{
	EBCASC (info->sequence, sizeof(info->sequence));
	EBCASC (info->plant, sizeof(info->plant));
	}
	return rc == -1 ? rc : 0;
	}

	static inline int stsi_2_2_2 (struct sysinfo_2_2_2 *info)
	{
	int rc = stsi (info, 2, 2, 2);
	if (rc != -1)
	{
	EBCASC (info->name, sizeof(info->name));
	}
	return rc == -1 ? rc : 0;
	}

	static inline int stsi_3_2_2 (struct sysinfo_3_2_2 *info)
	{
	int rc = stsi (info, 3, 2, 2);
	if (rc != -1)
	{
	int i;
	for (i = 0; i < info->count; i++)
	{
	EBCASC (info->vm[i].name, sizeof(info->vm[i].name));
	EBCASC (info->vm[i].cpi, sizeof(info->vm[i].cpi));
	}
	}
	return rc == -1 ? rc : 0;
	}


	static int proc_read_sysinfo(char page, char *start,
	off_t off, int count,
	int eof, void data)
	{
	unsigned long info_page = get_zeroed_page (GFP_KERNEL);
	union s390_sysinfo info = (union s390_sysinfo ) info_page;
	int len = 0;
	int level;
	int i;

	if (!info)
	return 0;

	level = stsi_0 ();

	if (level >= 1 && stsi_1_1_1 (&info->sysinfo_1_1_1) == 0)
	{
	len += sprintf (page+len, "Manufacturer: %-16.16s\n",
	info->sysinfo_1_1_1.manufacturer);
	len += sprintf (page+len, "Type: %-4.4s\n",
	info->sysinfo_1_1_1.type);
	len += sprintf (page+len, "Model: %-16.16s\n",
	info->sysinfo_1_1_1.model);
	len += sprintf (page+len, "Sequence Code: %-16.16s\n",
	info->sysinfo_1_1_1.sequence);
	len += sprintf (page+len, "Plant: %-4.4s\n",
	info->sysinfo_1_1_1.plant);
	}

	if (level >= 1 && stsi_1_2_2 (&info->sysinfo_1_2_2) == 0)
	{
	len += sprintf (page+len, "\n");
	len += sprintf (page+len, "CPUs Total: %d\n",
	info->sysinfo_1_2_2.cpus_total);
	len += sprintf (page+len, "CPUs Configured: %d\n",
	info->sysinfo_1_2_2.cpus_configured);
	len += sprintf (page+len, "CPUs Standby: %d\n",
	info->sysinfo_1_2_2.cpus_standby);
	len += sprintf (page+len, "CPUs Reserved: %d\n",
	info->sysinfo_1_2_2.cpus_reserved);

	len += sprintf (page+len, "Capability: %d\n",
	info->sysinfo_1_2_2.capability);

	for (i = 2; i <= info->sysinfo_1_2_2.cpus_total; i++)
	len += sprintf (page+len, "Adjustment %02d-way: %d\n",
	i, info->sysinfo_1_2_2.adjustment[i-2]);
	}

	if (level >= 2 && stsi_2_2_2 (&info->sysinfo_2_2_2) == 0)
	{
	len += sprintf (page+len, "\n");
	len += sprintf (page+len, "LPAR Number: %d\n",
	info->sysinfo_2_2_2.lpar_number);

	len += sprintf (page+len, "LPAR Characteristics: ");
	if (info->sysinfo_2_2_2.characteristics & LPAR_CHAR_DEDICATED)
	len += sprintf (page+len, "Dedicated ");
	if (info->sysinfo_2_2_2.characteristics & LPAR_CHAR_SHARED)
	len += sprintf (page+len, "Shared ");
	if (info->sysinfo_2_2_2.characteristics & LPAR_CHAR_LIMITED)
	len += sprintf (page+len, "Limited ");
	len += sprintf (page+len, "\n");

	len += sprintf (page+len, "LPAR Name: %-8.8s\n",
	info->sysinfo_2_2_2.name);

	len += sprintf (page+len, "LPAR Adjustment: %d\n",
	info->sysinfo_2_2_2.caf);

	len += sprintf (page+len, "LPAR CPUs Total: %d\n",
	info->sysinfo_2_2_2.cpus_total);
	len += sprintf (page+len, "LPAR CPUs Configured: %d\n",
	info->sysinfo_2_2_2.cpus_configured);
	len += sprintf (page+len, "LPAR CPUs Standby: %d\n",
	info->sysinfo_2_2_2.cpus_standby);
	len += sprintf (page+len, "LPAR CPUs Reserved: %d\n",
	info->sysinfo_2_2_2.cpus_reserved);
	len += sprintf (page+len, "LPAR CPUs Dedicated: %d\n",
	info->sysinfo_2_2_2.cpus_dedicated);
	len += sprintf (page+len, "LPAR CPUs Shared: %d\n",
	info->sysinfo_2_2_2.cpus_shared);
	}

	if (level >= 3 && stsi_3_2_2 (&info->sysinfo_3_2_2) == 0)
	{
	for (i = 0; i < info->sysinfo_3_2_2.count; i++)
	{
	len += sprintf (page+len, "\n");
	len += sprintf (page+len, "VM%02d Name: %-8.8s\n",
	i, info->sysinfo_3_2_2.vm[i].name);
	len += sprintf (page+len, "VM%02d Control Program: %-16.16s\n",
	i, info->sysinfo_3_2_2.vm[i].cpi);

	len += sprintf (page+len, "VM%02d Adjustment: %d\n",
	i, info->sysinfo_3_2_2.vm[i].caf);

	len += sprintf (page+len, "VM%02d CPUs Total: %d\n",
	i, info->sysinfo_3_2_2.vm[i].cpus_total);
	len += sprintf (page+len, "VM%02d CPUs Configured: %d\n",
	i, info->sysinfo_3_2_2.vm[i].cpus_configured);
	len += sprintf (page+len, "VM%02d CPUs Standby: %d\n",
	i, info->sysinfo_3_2_2.vm[i].cpus_standby);
	len += sprintf (page+len, "VM%02d CPUs Reserved: %d\n",
	i, info->sysinfo_3_2_2.vm[i].cpus_reserved);
	}
	}

	free_page (info_page);
	return len;
	}

	static __init int create_proc_sysinfo(void)
	{
	create_proc_read_entry ("sysinfo", 0444, NULL,
	proc_read_sysinfo, NULL);
	return 0;
	}

	__initcall(create_proc_sysinfo);