look for "NR_CPUS limit of 1 reached" instead of looking MP tables by hand, or using DMI info (often broken)

7 files changed, 1 insertions, 859 deletions

diff --git a/perl-install/c/Makefile.PL b/perl-install/c/Makefile.PL
index 0b7b349a1..988c8ca2c 100644
--- a/perl-install/c/Makefile.PL
+++ b/perl-install/c/Makefile.PL
@@ -16,7 +16,7 @@ WriteMakefile(
     'NAME'	=> 'stuff',
     'OPTIMIZE'  => '-Os',
     'MAKEFILE'  => 'Makefile_c',
-    'OBJECT'    => "stuff.o smp.o sbus.o silo.o smp-dmi.o" . ($pcmcia_dir && " probe.o"),
+    'OBJECT'    => "stuff.o sbus.o silo.o " . ($pcmcia_dir && " probe.o"),
     'VERSION_FROM' => 'stuff.pm', # finds $VERSION
     'LIBS'	=> [$libs],   # e.g., '-lm' 
     'DEFINE'	=> '',     # e.g., '-DHAVE_SOMETHING' 
diff --git a/perl-install/c/README b/perl-install/c/README
index b5ad1224f..2453a5121 100644
--- a/perl-install/c/README
+++ b/perl-install/c/README
@@ -1,3 +1 @@
 md5.c, md5_crypt.c and md5.h are taken from pam (dir modules/pam_pwdb)
-
-smp.c is taken from RedHat's install
diff --git a/perl-install/c/smp-dmi.c b/perl-install/c/smp-dmi.c
deleted file mode 100644
index 60a92b9d6..000000000
--- a/perl-install/c/smp-dmi.c
+++ /dev/null
@@ -1,325 +0,0 @@
-/*
- *	CPU detetion based on DMI decode rev 1.2
- *
- *	(C) 2003 Nicolas Planel <nplanel@mandrakesoft.com>
- *      
- *	Licensed under the GNU Public license. If you want to use it in with
- *	another license just ask.
- */
-
-#include <stdio.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-#include <stdlib.h>
-#include <sys/mman.h>
-
-typedef unsigned char u8;
-typedef unsigned short u16;
-typedef unsigned int u32;
-
-static void
-dump_raw_data(void *data, unsigned int length)
-{
-	unsigned char buffer1[80], buffer2[80], *b1, *b2, c;
-	unsigned char *p = data;
-	unsigned long column=0;
-	unsigned int length_printed = 0;
-	const unsigned char maxcolumn = 16;
-	while (length_printed < length) {
-		b1 = buffer1;
-		b2 = buffer2;
-		for (column = 0;
-		     column < maxcolumn && length_printed < length; 
-		     column ++) {
-			b1 += sprintf(b1, "%02x ",(unsigned int) *p);
-			if (*p < 32 || *p > 126) c = '.';
-			else c = *p;
-			b2 += sprintf(b2, "%c", c);
-			p++;
-			length_printed++;
-		}
-		/* pad out the line */
-		for (; column < maxcolumn; column++)
-		{
-			b1 += sprintf(b1, "   ");
-			b2 += sprintf(b2, " ");
-		}
-		
-		printf("%s\t%s\n", buffer1, buffer2);
-	}
-}
-
-
-#define DEFAULT_MEM_DEV "/dev/mem"
-
-void *mem_chunk(u32 base, u32 len, const char *devmem)
-{
-    void *p;
-    int fd;
-    off_t mmoffset;
-    void *mmp;
-
-    if ((fd = open(devmem, O_RDONLY)) < 0)
-	return NULL;
-
-    if ((p = malloc(len)) == NULL)
-	return NULL;
-
-    mmoffset = base % getpagesize();
-    mmp = mmap(0, mmoffset + len, PROT_READ, MAP_SHARED, fd, base - mmoffset);
-    if (mmp == MAP_FAILED) {
-	free(p);
-	return NULL;
-    }
-
-    memcpy(p, (u8 *)mmp + mmoffset, len);
-    munmap(mmp, mmoffset + len);
-    close(fd);
-    return p;
-}
-
-
-struct dmi_header
-{
-	u8	type;
-	u8	length;
-	u16	handle;
-};
-
-static char *dmi_string(struct dmi_header *dm, u8 s)
-{
-	u8 *bp=(u8 *)dm;
-	if (!s) return "";
-	
-	bp+=dm->length;
-	while(s>1)
-	{
-		bp+=strlen(bp);
-		bp++;
-		s--;
-	}
-	return bp;
-}
-
-static char *dmi_processor_type(u8 code)
-{
-	static char *processor_type[]={
-		"",
-		"Other",
-		"Unknown",
-		"Central Processor",
-		"Math Processor",
-		"DSP Processor",
-		"Video Processor"
-	};
-	
-	if(code == 0xFF)
-		return "Other";
-	
-	if (code > 0xA1)
-		return "";
-	return processor_type[code];
-}
-
-static char *dmi_processor_family(u8 code)
-{
-	static char *processor_family[]={
-		"",
-		"Other",
-		"Unknown",
-		"8086",
-		"80286",
-		"Intel386 processor",
-		"Intel486 processor",
-		"8087",
-		"80287",
-		"80387",
-		"80487",
-		"Pentium processor Family",
-		"Pentium Pro processor",
-		"Pentium II processor",
-		"Pentium processor with MMX technology",
-		"Celeron processor",
-		"Pentium II Xeon processor",
-		"Pentium III processor",
-		"M1 Family",
-		"M1","M1","M1","M1","M1","M1", /* 13h - 18h */
-		"K5 Family",
-		"K5","K5","K5","K5","K5","K5", /* 1Ah - 1Fh */
-		"Power PC Family",
-		"Power PC 601",
-		"Power PC 603",
-		"Power PC 603+",
-		"Power PC 604",
-	};
-	
-	if(code == 0xFF)
-		return "Other";
-	
-	if (code > 0x24)
-		return "";
-	return processor_family[code];
-}
-
-typedef int (*dmi_decode)(u8 * data);
-
-static int decode_handle(u32 base, int len, int num, dmi_decode decode)
-{
-    u8 *buf;
-    u8 *data;
-    int i = 0;
-    int ret = 0;
-
-    if ((buf = mem_chunk(base, len, DEFAULT_MEM_DEV)) == NULL)
-	return 0;
-
-    data = buf;
-    while(i<num && data+sizeof(struct dmi_header)<=buf+len)
-    {
-	u8 *next;
-	struct dmi_header *dm = (struct dmi_header *)data;
-
-	/* look for the next handle */
-	next=data+dm->length;
-	while(next-buf+1<len && (next[0]!=0 || next[1]!=0))
-	    next++;
-	next+=2;
-	if(next-buf<=len)
-	    ret += decode(data);
-	else {
-	    ret = 0; /* TRUNCATED */
-	    break;
-	}
-	data=next;
-	i++;
-    }
-
-    free(buf);
-    return ret;
-}
-
-static int dmi_detect(dmi_decode decode) {
-    u8 *buf;
-    long fp;
-    int ret;
-
-    if ((buf = mem_chunk(0xf0000, 0x10000, DEFAULT_MEM_DEV)) == NULL) {
-	perror("dmi_detect");
-	exit(1);
-    }
-
-    for (fp = 0; fp <= 0xfff0; fp += 16) {
-	if (memcmp(buf + fp, "_DMI_", 5) == 0) {
-	    u8 *p = buf + fp;
-	    u16 num = p[13]<<8|p[12];
-	    u16 len = p[7]<<8|p[6];
-	    u32 base = p[11]<<24|p[10]<<16|p[9]<<8|p[8];
-
-	    ret = decode_handle(base, len, num, decode);
-	    break;
-	}
-    }
-
-    free(buf);
-    return ret;
-}
-
-static int processor(u8 *data) {
-	struct dmi_header *dm = (struct dmi_header *)data;
-
-	if((dm->type == 4) && /*"Central Processor"*/(data[5] == 3)) {
-		if(/*Processor Manufacturer*/data[7] != 0) 
-			return 1;
-	}
-	return 0;
-}
-
-static int memory_in_MB_type6(u8 *data)
-{
-	struct dmi_header *dm;
-	
-	int dmi_memory_module_size(u8 code) {
-		/* 3.3.7.2 */
-		switch(code&0x7F) {
-		case 0x7D: /* Not Determinable */
-		case 0x7E: /* Disabled */
-		case 0x7F: /* Not Installed */
-			break;
-		default:
-			return 1<<(code&0x7F);
-		}
-		return 0;
-	}
-
-	dm = (struct dmi_header *)data;
-		
-	if ((dm->type == 6) && (dm->length >= 0xC))
-		return dmi_memory_module_size(data[0x0A]); /* Enabled Size */
-	
-	return 0;
-}
-
-static int memory_in_MB_type17(u8 *data)
-{
-	struct dmi_header *dm;
-	
-	int form_factor_check(u8 code) {
-		/* 3.3.18.1 */
-		static const char form_factor[]={
-			0, /* "Other", */ /* 0x01 */
-			0, /* "Unknown", */
-			1, /* "SIMM", */
-			1, /* "SIP", */
-			0, /* "Chip", */
-			1, /* "DIP", */
-			0, /* "ZIP", */
-			0, /* "Proprietary Card", */
-			1, /* "DIMM", */
-			0, /* "TSOP", */
-			0, /* "Row Of Chips", */
-			1, /* "RIMM", */
-			1, /* "SODIMM", */
-			1, /* "SRIMM" *//* 0x0E */
-		};
-
-		if(code>=0x01 && code<=0x0E)
-			return form_factor[code-0x01];
-		return 0; /* out of spec */
-	}
-	int dmi_memory_device_size(u16 code) {
-		int mult = 1;
-
-		if (code == 0 || code == 0xFFFF)
-			return 0;
-		if (code & 0x8000) /* code is in KB */
-			mult = 1024;
-		return (code & 0x7FFF) * mult;
-	}
-
-	dm = (struct dmi_header *)data;
-		
-	if ((dm->type == 17) && (dm->length >= 0x15)) {
-		if (form_factor_check(data[0x0E]))
-			return dmi_memory_device_size((data[0x0D] << 8) + data[0x0C]);
-	}
-	
-	return 0;
-}
-
-int intelDetectSMP(void) {
-	return dmi_detect(processor) > 1;
-}
-
-int dmiDetectMemory(void) {
-	int s1 = dmi_detect(memory_in_MB_type6);
-	int s2 = dmi_detect(memory_in_MB_type17);
-	return s1 > s2 ? s1 : s2;
-}
-
-#ifdef TEST
-int main(void)
-{
-  printf("Memory Size: %d MB\n", dmiDetectMemory());
-}
-#endif
diff --git a/perl-install/c/smp-test.c b/perl-install/c/smp-test.c
deleted file mode 100644
index f644449b8..000000000
--- a/perl-install/c/smp-test.c
+++ /dev/null
@@ -1,6 +0,0 @@
-main() {
-  if (detectSMP())
-    printf("has smp\n");
-  else
-    printf("no smp\n");
-}
diff --git a/perl-install/c/smp.c b/perl-install/c/smp.c
deleted file mode 100644
index 886321e06..000000000
--- a/perl-install/c/smp.c
+++ /dev/null
@@ -1,516 +0,0 @@
-/*
-[_Anarchy_(alan@lightning.swansea.uk.linux.org)] you should do one check
-   though - if the board seems to be SMP and the CPU in /proc/cpuinfo is non
-   intel dont install an SMP kernel - thats a dual pentium board with a cyrix
-   or similar single cpu in it
-*/
-
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-#include <string.h>
-#include <errno.h>
-
-#ifdef __alpha__
-int alphaDetectSMP(void)
-{
-    int issmp = 0;
-    FILE *f;
-    
-    f = fopen("/proc/cpuinfo", "r");
-    if (f) {     
-	char buff[1024];
-	
-	while (fgets (buff, 1024, f) != NULL) {
-	    if (!strncmp (buff, "cpus detected\t\t: ", 17)) {
-		if (strtoul (buff + 17, NULL, 0) > 1)
-		    issmp = 1;
-		break;
-	    }
-	}
-	fclose(f);
-    } else
-	return -1;
-    
-    return issmp;
-}
-#endif /* __alpha__ */
-
-#ifdef __sparc__
-int sparcDetectSMP(void)
-{
-    int issmp = 0;
-    FILE *f;
-    
-    f = fopen("/proc/cpuinfo", "r");
-    if (f) {     
-	char buff[1024];
-	
-	while (fgets (buff, 1024, f) != NULL) {
-	    if (!strncmp (buff, "ncpus probed\t: ", 15)) {
-		if (strtoul (buff + 15, NULL, 0) > 1)
-		    issmp = 1;
-		break;
-	    }
-	}
-	fclose(f);
-    } else
-	return -1;
-    
-    return issmp;
-}
-#endif /* __sparc__ */
-
-/* just a placeholder for now - don't have an SMP machine
-   need something in place to build - s.benedict */
-
-#ifdef __powerpc__
-int ppcDetectSMP(void)
-{
-    int issmp = 0;
-    FILE *f;
-    
-    f = fopen("/proc/cpuinfo", "r");
-    if (f) {     
-        char buff[1024];
-        
-        while (fgets (buff, 1024, f) != NULL) {
-            if (!strncmp (buff, "ncpus active\t: ", 15)) {
-                if (strtoul (buff + 15, NULL, 0) > 1)
-                    issmp = 1;
-                break;
-            }
-        }
-        fclose(f);
-    } else
-        return -1;
-    
-    return issmp;
-}
-#endif /* __powerpc__ */
-
-#if defined(__i386__) || defined(__x86_64__)
-/*
- * Copyright (c) 1996, by Steve Passe
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. The name of the developer may NOT be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *      $Id$
- */
-
-/*
- * mptable.c
- */
-
-#define VMAJOR                  2
-#define VMINOR                  0
-#define VDELTA                  12
-
-/*
- * this will cause the raw mp table to be dumped to /tmp/mpdump
- *
-#define RAW_DUMP
- */
-
-#define MP_SIG                  0x5f504d5f      /* _MP_ */
-#define EXTENDED_PROCESSING_READY
-#define OEM_PROCESSING_READY_NOT
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <sys/types.h>
-
-#define LINUX 1
-#if LINUX
-typedef unsigned int vm_offset_t;
-#else
-#include <machine/types.h>
-#endif
-
-typedef unsigned char	u8;
-typedef unsigned short	u16;
-typedef unsigned int	u32;
-typedef vm_offset_t		addr_t;
-
-/* EBDA is @ 40:0e in real-mode terms */
-#define EBDA_POINTER            0x040e          /* location of EBDA pointer */
-
-/* CMOS 'top of mem' is @ 40:13 in real-mode terms */
-#define TOPOFMEM_POINTER        0x0413          /* BIOS: base memory size */
-
-#define DEFAULT_TOPOFMEM        0xa0000
-
-#define BIOS_BASE               0xf0000
-#define BIOS_BASE2              0xe0000
-#define BIOS_SIZE               0x10000
-#define ONE_KBYTE               1024
-
-#define GROPE_AREA1             0x80000
-#define GROPE_AREA2             0x90000
-#define GROPE_SIZE              0x10000
-
-/* MP Floating Pointer Structure */
-typedef struct MPFPS {
-    char        signature[ 4 ];
-    addr_t      pap;
-    u8          length;
-    u8          spec_rev;
-    u8          checksum;
-    u8          mpfb1;
-    u8          mpfb2;
-    u8          mpfb3;
-    u8          mpfb4;
-    u8          mpfb5;
-} mpfps_t;
-
-/* MP Configuration Table Header */
-typedef struct MPCTH {
-    char        signature[ 4 ];
-    u16         base_table_length;
-    u8          spec_rev;
-    u8          checksum;
-    u8          oem_id[ 8 ];
-    u8          product_id[ 12 ];
-    addr_t      oem_table_pointer;
-    u16         oem_table_size;
-    u16         entry_count;
-    addr_t      apic_address;
-    u16         extended_table_length;
-    u8          extended_table_checksum;
-    u8          reserved;
-} mpcth_t;
-
-typedef struct PROCENTRY {
-    u8          type;
-    u8          apicID;
-    u8          apicVersion;
-    u8          cpuFlags;
-    u32         cpuSignature;
-    u32         featureFlags;
-    u32         reserved1;
-    u32         reserved2;
-} ProcEntry;
-
-#define PROCENTRY_FLAG_EN       0x01
-
-static void seekEntry( vm_offset_t addr );
-static void apic_probe( vm_offset_t* paddr, int* where );
-static void readEntry( void* entry, int size );
-
-/* global data */
-static int     pfd;            /* physical /dev/mem fd */
-static int     verbose = 0;
-static int     grope = 0;
-
-static int
-readType()
-{
-    u_char      type;
-
-    if ( read( pfd, &type, sizeof( u_char ) ) != sizeof( u_char ) ) {
-        perror( "type read" );
-        fprintf( stderr, "\npfd: %d", pfd );
-        fflush( stderr );
-        exit( 1 );
-    }
-
-    if ( lseek( pfd, -1, SEEK_CUR ) < 0 ) {
-        perror( "type seek" );
-        exit( 1 );
-    }
-
-    return (int)type;
-}
-
-extern int intelDetectSMP(void);
-
-// old detection
-static int intelDetectSMP_mptable(void)
-{
-    vm_offset_t paddr;
-    int         where;
-    mpfps_t     mpfps;
-    int		rc = 0;
-    int		ncpus = 0;
-    
-    /* open physical memory for access to MP structures */
-    if ( (pfd = open( "/dev/mem", O_RDONLY )) < 0 ) {
-	return 0;
-    }
-
-    /* probe for MP structures */
-    apic_probe( &paddr, &where );
-    if ( where <= 0 )
-	return 0;
-
-    seekEntry( paddr );
-    readEntry( &mpfps, sizeof( mpfps_t ) );
-
-    if (mpfps.mpfb1)
-	/* old style */
-	rc = 1;
-    else {
-	/* go to the config table */
-	mpcth_t     cth;
-	int count, i;
-	    
-	paddr = mpfps.pap;
-	seekEntry( paddr );
-	readEntry( &cth, sizeof( cth ) );
-	/* if we don't have any entries, the kernel sure
-	   won't be able to set up mp.  Needs at least one entry
-	   for smp kernel */
-	if (cth.entry_count <= 1) {
-	    close (pfd);
-	    return 0;
-	}
-	count = cth.entry_count;
-	for (i = 0; i < count; i++) {
-	    if ( readType() == 0 ) {
-		ProcEntry   entry;
-		readEntry( &entry, sizeof( entry ) );
-		if (entry.cpuFlags & PROCENTRY_FLAG_EN)
-		    ncpus++;
-	    }
-	}
-	if (ncpus > 1)
-	    rc = 1;
-    }
-
-    close (pfd);
-    return rc;
-}
-
-/*
- * set PHYSICAL address of MP floating pointer structure
- */
-#define NEXT(X)         ((X) += 4)
-static void
-apic_probe( vm_offset_t* paddr, int* where )
-{
-    /*
-     * c rewrite of apic_probe() by Jack F. Vogel
-     */
-
-    int         x;
-    u_short     segment;
-    vm_offset_t target;
-    u_int       buffer[ BIOS_SIZE / sizeof( int ) ];
-
-    if ( verbose )
-        printf( "\n" );
-
-    /* search Extended Bios Data Area, if present */
-    if ( verbose )
-        printf( " looking for EBDA pointer @ 0x%04x, ", EBDA_POINTER );
-    seekEntry( (vm_offset_t)EBDA_POINTER );
-    readEntry( &segment, 2 );
-    if ( segment ) {                /* search EBDA */
-        target = (vm_offset_t)segment << 4;
-        if ( verbose )
-            printf( "found, searching EBDA @ 0x%08x\n", target );
-        seekEntry( target );
-        readEntry( buffer, ONE_KBYTE );
-
-        for ( x = 0; x < ONE_KBYTE / sizeof ( unsigned int ); NEXT(x) ) {
-            if ( buffer[ x ] == MP_SIG ) {
-                *where = 1;
-                *paddr = (x * sizeof( unsigned int )) + target;
-                return;
-            }
-        }
-    }
-    else {
-        if ( verbose )
-            printf( "NOT found\n" );
-    }
-
-    /* read CMOS for real top of mem */
-    seekEntry( (vm_offset_t)TOPOFMEM_POINTER );
-    readEntry( &segment, 2 );
-    --segment;                                          /* less ONE_KBYTE */
-    target = segment * 1024;
-    if ( verbose )
-        printf( " searching CMOS 'top of mem' @ 0x%08x (%dK)\n",
-                target, segment );
-    seekEntry( target );
-    readEntry( buffer, ONE_KBYTE );
-
-    for ( x = 0; x < ONE_KBYTE / sizeof ( unsigned int ); NEXT(x) ) {
-        if ( buffer[ x ] == MP_SIG ) {
-            *where = 2;
-            *paddr = (x * sizeof( unsigned int )) + target;
-            return;
-        }
-    }
-
-    /* we don't necessarily believe CMOS, check base of the last 1K of 640K */
-    if ( target != (DEFAULT_TOPOFMEM - 1024)) {
-        target = (DEFAULT_TOPOFMEM - 1024);
-        if ( verbose )
-            printf( " searching default 'top of mem' @ 0x%08x (%dK)\n",
-                    target, (target / 1024) );
-        seekEntry( target );
-        readEntry( buffer, ONE_KBYTE );
-
-        for ( x = 0; x < ONE_KBYTE / sizeof ( unsigned int ); NEXT(x) ) {
-            if ( buffer[ x ] == MP_SIG ) {
-                *where = 3;
-                *paddr = (x * sizeof( unsigned int )) + target;
-                return;
-            }
-        }
-    }
-
-    /* search the BIOS */
-    if ( verbose )
-        printf( " searching BIOS @ 0x%08x\n", BIOS_BASE );
-    seekEntry( BIOS_BASE );
-    readEntry( buffer, BIOS_SIZE );
-
-    for ( x = 0; x < BIOS_SIZE / sizeof( unsigned int ); NEXT(x) ) {
-        if ( buffer[ x ] == MP_SIG ) {
-            *where = 4;
-            *paddr = (x * sizeof( unsigned int )) + BIOS_BASE;
-            return;
-        }
-    }
-
-    /* search the extended BIOS */
-    if ( verbose )
-        printf( " searching extended BIOS @ 0x%08x\n", BIOS_BASE2 );
-    seekEntry( BIOS_BASE2 );
-    readEntry( buffer, BIOS_SIZE );
-
-    for ( x = 0; x < BIOS_SIZE / sizeof( unsigned int ); NEXT(x) ) {
-        if ( buffer[ x ] == MP_SIG ) {
-            *where = 5;
-            *paddr = (x * sizeof( unsigned int )) + BIOS_BASE2;
-            return;
-        }
-    }
-
-    if ( grope ) {
-        /* search additional memory */
-        target = GROPE_AREA1;
-        if ( verbose )
-            printf( " groping memory @ 0x%08x\n", target );
-        seekEntry( target );
-        readEntry( buffer, GROPE_SIZE );
-
-        for ( x = 0; x < GROPE_SIZE / sizeof( unsigned int ); NEXT(x) ) {
-            if ( buffer[ x ] == MP_SIG ) {
-                *where = 6;
-                *paddr = (x * sizeof( unsigned int )) + GROPE_AREA1;
-                return;
-            }
-        }
-
-        target = GROPE_AREA2;
-        if ( verbose )
-            printf( " groping memory @ 0x%08x\n", target );
-        seekEntry( target );
-        readEntry( buffer, GROPE_SIZE );
-
-        for ( x = 0; x < GROPE_SIZE / sizeof( unsigned int ); NEXT(x) ) {
-            if ( buffer[ x ] == MP_SIG ) {
-                *where = 7;
-                *paddr = (x * sizeof( unsigned int )) + GROPE_AREA2;
-                return;
-            }
-        }
-    }
-
-    *where = 0;
-    *paddr = (vm_offset_t)0;
-}
-
-
-/*
- *
- */
-static void
-seekEntry( vm_offset_t addr )
-{
-    if ( lseek( pfd, (off_t)addr, SEEK_SET ) < 0 ) {
-        return;
-        perror( "/dev/mem seek" );
-        exit( 1 );
-    }
-}
-
-
-/*
- *
- */
-static void
-readEntry( void* entry, int size )
-{
-    if ( read( pfd, entry, size ) != size ) {
-        return;
-        perror( "readEntry" );
-        exit( 1 );
-    }
-}
-
-
-#endif /* __i386__ */
-
-int detectSMP(void)
-{
-    static int isSMP = -1;
-
-    if (isSMP != -1)
-	return isSMP;
-
-#ifdef __i386__
-    return isSMP = intelDetectSMP() || intelDetectSMP_mptable();
-#elif __sparc__
-    return isSMP = sparcDetectSMP();
-#elif __alpha__
-    return isSMP = alphaDetectSMP();
-#elif __powerpc__
-    return isSMP = ppcDetectSMP();
-#elif __ia64__
-	/* TODO: Update to check against /proc/pal/cpuX */
-    return isSMP = 1;
-#elif __x86_64__
-	return isSMP = intelDetectSMP() || intelDetectSMP_mptable();
-#else
-    #error unknown architecture
-#endif
-}
-
-#if TEST
-int main() {
-  if (detectSMP())
-    printf("has smp\n");
-  else
-    printf("no smp\n");
-}
-#endif
diff --git a/perl-install/c/smp.h b/perl-install/c/smp.h
deleted file mode 100644
index 3255cc489..000000000
--- a/perl-install/c/smp.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef SMP_H
-#define SMP_H
-
-int detectSMP(void);
-
-#endif /* SMP_H */
diff --git a/perl-install/c/stuff.xs.pl b/perl-install/c/stuff.xs.pl
index 8ad3fd82d..31e37c748 100644
--- a/perl-install/c/stuff.xs.pl
+++ b/perl-install/c/stuff.xs.pl
@@ -284,9 +284,6 @@ usleep(microseconds)
   unsigned long microseconds
 
 int
-detectSMP()
-
-int
 dmiDetectMemory()
 
 void