- Use <x86/mptable.h> instead of duplicating its definitions.
- Switch to mmaping the table from RAM instead of reading it out of /dev/mem via read(2).
This commit is contained in:
parent
b2b76a45bf
commit
a61a3b338f
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=259229
@ -43,9 +43,12 @@ static const char rcsid[] =
|
|||||||
#define OEM_PROCESSING_READY_NOT
|
#define OEM_PROCESSING_READY_NOT
|
||||||
|
|
||||||
#include <sys/param.h>
|
#include <sys/param.h>
|
||||||
|
#include <sys/mman.h>
|
||||||
|
#include <x86/mptable.h>
|
||||||
#include <err.h>
|
#include <err.h>
|
||||||
#include <fcntl.h>
|
#include <fcntl.h>
|
||||||
#include <paths.h>
|
#include <paths.h>
|
||||||
|
#include <stdint.h>
|
||||||
#include <stdio.h>
|
#include <stdio.h>
|
||||||
#include <stdlib.h>
|
#include <stdlib.h>
|
||||||
#include <string.h>
|
#include <string.h>
|
||||||
@ -74,23 +77,8 @@ static const char rcsid[] =
|
|||||||
#define GROPE_AREA2 0x90000
|
#define GROPE_AREA2 0x90000
|
||||||
#define GROPE_SIZE 0x10000
|
#define GROPE_SIZE 0x10000
|
||||||
|
|
||||||
#define PROCENTRY_FLAG_EN 0x01
|
|
||||||
#define PROCENTRY_FLAG_BP 0x02
|
|
||||||
#define IOAPICENTRY_FLAG_EN 0x01
|
|
||||||
|
|
||||||
#define MAXPNSTR 132
|
#define MAXPNSTR 132
|
||||||
|
|
||||||
enum busTypes {
|
|
||||||
CBUS = 1,
|
|
||||||
CBUSII = 2,
|
|
||||||
EISA = 3,
|
|
||||||
ISA = 6,
|
|
||||||
PCI = 13,
|
|
||||||
XPRESS = 18,
|
|
||||||
MAX_BUSTYPE = 18,
|
|
||||||
UNKNOWN_BUSTYPE = 0xff
|
|
||||||
};
|
|
||||||
|
|
||||||
typedef struct BUSTYPENAME {
|
typedef struct BUSTYPENAME {
|
||||||
u_char type;
|
u_char type;
|
||||||
char name[ 7 ];
|
char name[ 7 ];
|
||||||
@ -129,140 +117,25 @@ static const char *whereStrings[] = {
|
|||||||
"GROPE AREA #2"
|
"GROPE AREA #2"
|
||||||
};
|
};
|
||||||
|
|
||||||
typedef struct TABLE_ENTRY {
|
|
||||||
u_char type;
|
|
||||||
u_char length;
|
|
||||||
char name[ 32 ];
|
|
||||||
} tableEntry;
|
|
||||||
|
|
||||||
static const tableEntry extendedtableEntryTypes[] =
|
|
||||||
{
|
|
||||||
{ 128, 20, "System Address Space" },
|
|
||||||
{ 129, 8, "Bus Hierarchy" },
|
|
||||||
{ 130, 8, "Compatibility Bus Address" }
|
|
||||||
};
|
|
||||||
|
|
||||||
/* MP Floating Pointer Structure */
|
|
||||||
typedef struct MPFPS {
|
|
||||||
char signature[ 4 ];
|
|
||||||
u_int32_t pap;
|
|
||||||
u_char length;
|
|
||||||
u_char spec_rev;
|
|
||||||
u_char checksum;
|
|
||||||
u_char mpfb1;
|
|
||||||
u_char mpfb2;
|
|
||||||
u_char mpfb3;
|
|
||||||
u_char mpfb4;
|
|
||||||
u_char mpfb5;
|
|
||||||
} mpfps_t;
|
|
||||||
|
|
||||||
/* MP Configuration Table Header */
|
|
||||||
typedef struct MPCTH {
|
|
||||||
char signature[ 4 ];
|
|
||||||
u_short base_table_length;
|
|
||||||
u_char spec_rev;
|
|
||||||
u_char checksum;
|
|
||||||
u_char oem_id[ 8 ];
|
|
||||||
u_char product_id[ 12 ];
|
|
||||||
u_int32_t oem_table_pointer;
|
|
||||||
u_short oem_table_size;
|
|
||||||
u_short entry_count;
|
|
||||||
u_int32_t apic_address;
|
|
||||||
u_short extended_table_length;
|
|
||||||
u_char extended_table_checksum;
|
|
||||||
u_char reserved;
|
|
||||||
} mpcth_t;
|
|
||||||
|
|
||||||
|
|
||||||
typedef struct PROCENTRY {
|
|
||||||
u_char type;
|
|
||||||
u_char apicID;
|
|
||||||
u_char apicVersion;
|
|
||||||
u_char cpuFlags;
|
|
||||||
u_int32_t cpuSignature;
|
|
||||||
u_int32_t featureFlags;
|
|
||||||
u_int32_t reserved1;
|
|
||||||
u_int32_t reserved2;
|
|
||||||
} ProcEntry;
|
|
||||||
|
|
||||||
typedef struct BUSENTRY {
|
|
||||||
u_char type;
|
|
||||||
u_char busID;
|
|
||||||
char busType[ 6 ];
|
|
||||||
} BusEntry;
|
|
||||||
|
|
||||||
typedef struct IOAPICENTRY {
|
|
||||||
u_char type;
|
|
||||||
u_char apicID;
|
|
||||||
u_char apicVersion;
|
|
||||||
u_char apicFlags;
|
|
||||||
u_int32_t apicAddress;
|
|
||||||
} IOApicEntry;
|
|
||||||
|
|
||||||
typedef struct INTENTRY {
|
|
||||||
u_char type;
|
|
||||||
u_char intType;
|
|
||||||
u_short intFlags;
|
|
||||||
u_char srcBusID;
|
|
||||||
u_char srcBusIRQ;
|
|
||||||
u_char dstApicID;
|
|
||||||
u_char dstApicINT;
|
|
||||||
} IntEntry;
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
* extended entry type structures
|
|
||||||
*/
|
|
||||||
|
|
||||||
typedef struct SASENTRY {
|
|
||||||
u_char type;
|
|
||||||
u_char length;
|
|
||||||
u_char busID;
|
|
||||||
u_char addressType;
|
|
||||||
u_int64_t addressBase;
|
|
||||||
u_int64_t addressLength;
|
|
||||||
} __attribute__((__packed__)) SasEntry;
|
|
||||||
|
|
||||||
|
|
||||||
typedef struct BHDENTRY {
|
|
||||||
u_char type;
|
|
||||||
u_char length;
|
|
||||||
u_char busID;
|
|
||||||
u_char busInfo;
|
|
||||||
u_char busParent;
|
|
||||||
u_char reserved[ 3 ];
|
|
||||||
} BhdEntry;
|
|
||||||
|
|
||||||
|
|
||||||
typedef struct CBASMENTRY {
|
|
||||||
u_char type;
|
|
||||||
u_char length;
|
|
||||||
u_char busID;
|
|
||||||
u_char addressMod;
|
|
||||||
u_int predefinedRange;
|
|
||||||
} CbasmEntry;
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
static void apic_probe( u_int32_t* paddr, int* where );
|
static void apic_probe( u_int32_t* paddr, int* where );
|
||||||
|
|
||||||
static void MPConfigDefault( int featureByte );
|
static void MPConfigDefault( int featureByte );
|
||||||
|
|
||||||
static void MPFloatingPointer( u_int32_t paddr, int where, mpfps_t* mpfps );
|
static void MPFloatingPointer( u_int32_t paddr, int where, mpfps_t* mpfpsp );
|
||||||
static void MPConfigTableHeader( u_int32_t pap );
|
static void MPConfigTableHeader( u_int32_t pap );
|
||||||
|
|
||||||
static int readType( void );
|
|
||||||
static void seekEntry( u_int32_t addr );
|
static void seekEntry( u_int32_t addr );
|
||||||
static void readEntry( void* entry, int size );
|
static void readEntry( void* entry, int size );
|
||||||
|
static void *mapEntry( u_int32_t addr, int size );
|
||||||
|
|
||||||
static void processorEntry( void );
|
static void processorEntry( proc_entry_ptr entry );
|
||||||
static void busEntry( void );
|
static void busEntry( bus_entry_ptr entry );
|
||||||
static void ioApicEntry( void );
|
static void ioApicEntry( io_apic_entry_ptr entry );
|
||||||
static void intEntry( void );
|
static void intEntry( int_entry_ptr entry );
|
||||||
|
|
||||||
static void sasEntry( void );
|
static void sasEntry( sas_entry_ptr entry );
|
||||||
static void bhdEntry( void );
|
static void bhdEntry( bhd_entry_ptr entry );
|
||||||
static void cbasmEntry( void );
|
static void cbasmEntry( cbasm_entry_ptr entry );
|
||||||
|
|
||||||
static void doDmesg( void );
|
static void doDmesg( void );
|
||||||
static void pnstr( char* s, int c );
|
static void pnstr( char* s, int c );
|
||||||
@ -360,10 +233,10 @@ main( int argc, char *argv[] )
|
|||||||
puts( SEP_LINE );
|
puts( SEP_LINE );
|
||||||
|
|
||||||
/* check whether an MP config table exists */
|
/* check whether an MP config table exists */
|
||||||
if ( (defaultConfig = mpfps.mpfb1) )
|
if ( (defaultConfig = mpfps->config_type) )
|
||||||
MPConfigDefault( defaultConfig );
|
MPConfigDefault( defaultConfig );
|
||||||
else
|
else
|
||||||
MPConfigTableHeader( mpfps.pap );
|
MPConfigTableHeader( mpfps->pap );
|
||||||
|
|
||||||
/* do a dmesg output */
|
/* do a dmesg output */
|
||||||
if ( dmesg )
|
if ( dmesg )
|
||||||
@ -524,12 +397,12 @@ apic_probe( u_int32_t* paddr, int* where )
|
|||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
static void
|
static void
|
||||||
MPFloatingPointer( u_int32_t paddr, int where, mpfps_t* mpfps )
|
MPFloatingPointer( u_int32_t paddr, int where, mpfps_t* mpfpsp )
|
||||||
{
|
{
|
||||||
|
mpfps_t mpfps;
|
||||||
/* read in mpfps structure*/
|
|
||||||
seekEntry( paddr );
|
/* map in mpfps structure*/
|
||||||
readEntry( mpfps, sizeof( mpfps_t ) );
|
*mpfpsp = mpfps = mapEntry( paddr, sizeof( mpfps ) );
|
||||||
|
|
||||||
/* show its contents */
|
/* show its contents */
|
||||||
printf( "MP Floating Pointer Structure:\n\n" );
|
printf( "MP Floating Pointer Structure:\n\n" );
|
||||||
@ -576,7 +449,7 @@ MPFloatingPointer( u_int32_t paddr, int where, mpfps_t* mpfps )
|
|||||||
}
|
}
|
||||||
|
|
||||||
/* bit 7 is IMCRP */
|
/* bit 7 is IMCRP */
|
||||||
printf( " mode:\t\t\t\t%s\n", (mpfps->mpfb2 & 0x80) ?
|
printf( " mode:\t\t\t\t%s\n", (mpfps->mpfb2 & MPFB2_IMCR_PRESENT) ?
|
||||||
"PIC" : "Virtual Wire" );
|
"PIC" : "Virtual Wire" );
|
||||||
|
|
||||||
/* MP feature bytes 3-5 are expected to be ZERO */
|
/* MP feature bytes 3-5 are expected to be ZERO */
|
||||||
@ -652,59 +525,53 @@ MPConfigDefault( int featureByte )
|
|||||||
static void
|
static void
|
||||||
MPConfigTableHeader( u_int32_t pap )
|
MPConfigTableHeader( u_int32_t pap )
|
||||||
{
|
{
|
||||||
u_int32_t paddr;
|
|
||||||
mpcth_t cth;
|
mpcth_t cth;
|
||||||
int x;
|
int x;
|
||||||
int totalSize;
|
int totalSize;
|
||||||
int count, c;
|
int c;
|
||||||
int type;
|
|
||||||
int oldtype, entrytype;
|
int oldtype, entrytype;
|
||||||
|
u_int8_t *entry;
|
||||||
|
|
||||||
if ( pap == 0 ) {
|
if ( pap == 0 ) {
|
||||||
printf( "MP Configuration Table Header MISSING!\n" );
|
printf( "MP Configuration Table Header MISSING!\n" );
|
||||||
exit( 1 );
|
exit( 1 );
|
||||||
}
|
}
|
||||||
|
|
||||||
/* convert physical address to virtual address */
|
/* map in cth structure */
|
||||||
paddr = pap;
|
cth = mapEntry( pap, sizeof( *cth ) );
|
||||||
|
|
||||||
/* read in cth structure */
|
|
||||||
seekEntry( paddr );
|
|
||||||
readEntry( &cth, sizeof( cth ) );
|
|
||||||
|
|
||||||
printf( "MP Config Table Header:\n\n" );
|
printf( "MP Config Table Header:\n\n" );
|
||||||
|
|
||||||
printf( " physical address:\t\t0x%08x\n", pap );
|
printf( " physical address:\t\t0x%08x\n", pap );
|
||||||
|
|
||||||
printf( " signature:\t\t\t'" );
|
printf( " signature:\t\t\t'" );
|
||||||
pnstr( cth.signature, 4 );
|
pnstr( cth->signature, 4 );
|
||||||
printf( "'\n" );
|
printf( "'\n" );
|
||||||
|
|
||||||
printf( " base table length:\t\t%d\n", cth.base_table_length );
|
printf( " base table length:\t\t%d\n", cth->base_table_length );
|
||||||
|
|
||||||
printf( " version:\t\t\t1.%1d\n", cth.spec_rev );
|
printf( " version:\t\t\t1.%1d\n", cth->spec_rev );
|
||||||
printf( " checksum:\t\t\t0x%02x\n", cth.checksum );
|
printf( " checksum:\t\t\t0x%02x\n", cth->checksum );
|
||||||
|
|
||||||
printf( " OEM ID:\t\t\t'" );
|
printf( " OEM ID:\t\t\t'" );
|
||||||
pnstr( cth.oem_id, 8 );
|
pnstr( cth->oem_id, 8 );
|
||||||
printf( "'\n" );
|
printf( "'\n" );
|
||||||
|
|
||||||
printf( " Product ID:\t\t\t'" );
|
printf( " Product ID:\t\t\t'" );
|
||||||
pnstr( cth.product_id, 12 );
|
pnstr( cth->product_id, 12 );
|
||||||
printf( "'\n" );
|
printf( "'\n" );
|
||||||
|
|
||||||
printf( " OEM table pointer:\t\t0x%08x\n", cth.oem_table_pointer );
|
printf( " OEM table pointer:\t\t0x%08x\n", cth->oem_table_pointer );
|
||||||
printf( " OEM table size:\t\t%d\n", cth.oem_table_size );
|
printf( " OEM table size:\t\t%d\n", cth->oem_table_size );
|
||||||
|
|
||||||
printf( " entry count:\t\t\t%d\n", cth.entry_count );
|
printf( " entry count:\t\t\t%d\n", cth->entry_count );
|
||||||
|
|
||||||
printf( " local APIC address:\t\t0x%08x\n", cth.apic_address );
|
printf( " local APIC address:\t\t0x%08x\n", cth->apic_address );
|
||||||
|
|
||||||
printf( " extended table length:\t%d\n", cth.extended_table_length );
|
printf( " extended table length:\t%d\n", cth->extended_table_length );
|
||||||
printf( " extended table checksum:\t%d\n", cth.extended_table_checksum );
|
printf( " extended table checksum:\t%d\n", cth->extended_table_checksum );
|
||||||
|
|
||||||
totalSize = cth.base_table_length - sizeof( struct MPCTH );
|
totalSize = cth->base_table_length - sizeof( struct MPCTH );
|
||||||
count = cth.entry_count;
|
|
||||||
|
|
||||||
puts( SEP_LINE );
|
puts( SEP_LINE );
|
||||||
|
|
||||||
@ -723,101 +590,99 @@ MPConfigTableHeader( u_int32_t pap )
|
|||||||
nintr = 0;
|
nintr = 0;
|
||||||
|
|
||||||
oldtype = -1;
|
oldtype = -1;
|
||||||
for (c = count; c; c--) {
|
entry = mapEntry(pap + sizeof(*cth), cth->base_table_length);
|
||||||
entrytype = readType();
|
for (c = cth->entry_count; c; c--) {
|
||||||
|
entrytype = *entry;
|
||||||
if (entrytype != oldtype)
|
if (entrytype != oldtype)
|
||||||
printf("--\n");
|
printf("--\n");
|
||||||
if (entrytype < oldtype)
|
if (entrytype < oldtype)
|
||||||
printf("MPTABLE OUT OF ORDER!\n");
|
printf("MPTABLE OUT OF ORDER!\n");
|
||||||
switch (entrytype) {
|
switch (entrytype) {
|
||||||
case 0:
|
case MPCT_ENTRY_PROCESSOR:
|
||||||
if (oldtype != 0)
|
if (oldtype != MPCT_ENTRY_PROCESSOR)
|
||||||
printf( "Processors:\tAPIC ID\tVersion\tState"
|
printf( "Processors:\tAPIC ID\tVersion\tState"
|
||||||
"\t\tFamily\tModel\tStep\tFlags\n" );
|
"\t\tFamily\tModel\tStep\tFlags\n" );
|
||||||
oldtype = 0;
|
processorEntry((proc_entry_ptr)entry);
|
||||||
processorEntry();
|
entry += sizeof(struct PROCENTRY);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case 1:
|
case MPCT_ENTRY_BUS:
|
||||||
if (oldtype != 1)
|
if (oldtype != MPCT_ENTRY_BUS)
|
||||||
printf( "Bus:\t\tBus ID\tType\n" );
|
printf( "Bus:\t\tBus ID\tType\n" );
|
||||||
oldtype = 1;
|
busEntry((bus_entry_ptr)entry);
|
||||||
busEntry();
|
entry += sizeof(struct BUSENTRY);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case 2:
|
case MPCT_ENTRY_IOAPIC:
|
||||||
if (oldtype != 2)
|
if (oldtype != MPCT_ENTRY_IOAPIC)
|
||||||
printf( "I/O APICs:\tAPIC ID\tVersion\tState\t\tAddress\n" );
|
printf( "I/O APICs:\tAPIC ID\tVersion\tState\t\tAddress\n" );
|
||||||
oldtype = 2;
|
ioApicEntry((io_apic_entry_ptr)entry);
|
||||||
ioApicEntry();
|
entry += sizeof(struct IOAPICENTRY);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case 3:
|
case MPCT_ENTRY_INT:
|
||||||
if (oldtype != 3)
|
if (oldtype != MPCT_ENTRY_INT)
|
||||||
printf( "I/O Ints:\tType\tPolarity Trigger\tBus ID\t IRQ\tAPIC ID\tPIN#\n" );
|
printf( "I/O Ints:\tType\tPolarity Trigger\tBus ID\t IRQ\tAPIC ID\tPIN#\n" );
|
||||||
oldtype = 3;
|
intEntry((int_entry_ptr)entry);
|
||||||
intEntry();
|
entry += sizeof(struct INTENTRY);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case 4:
|
case MPCT_ENTRY_LOCAL_INT:
|
||||||
if (oldtype != 4)
|
if (oldtype != MPCT_ENTRY_LOCAL_INT)
|
||||||
printf( "Local Ints:\tType\tPolarity Trigger\tBus ID\t IRQ\tAPIC ID\tPIN#\n" );
|
printf( "Local Ints:\tType\tPolarity Trigger\tBus ID\t IRQ\tAPIC ID\tPIN#\n" );
|
||||||
oldtype = 4;
|
intEntry((int_entry_ptr)entry);
|
||||||
intEntry();
|
entry += sizeof(struct INTENTRY);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
default:
|
default:
|
||||||
printf("MPTABLE HOSED! record type = %d\n", entrytype);
|
printf("MPTABLE HOSED! record type = %d\n", entrytype);
|
||||||
exit(1);
|
exit(1);
|
||||||
}
|
}
|
||||||
|
oldtype = entrytype;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
#if defined( EXTENDED_PROCESSING_READY )
|
#if defined( EXTENDED_PROCESSING_READY )
|
||||||
/* process any extended data */
|
/* process any extended data */
|
||||||
if ( (totalSize = cth.extended_table_length) ) {
|
if ( cth->extended_table_length ) {
|
||||||
|
ext_entry_ptr ext_entry, end;
|
||||||
|
|
||||||
puts( SEP_LINE );
|
puts( SEP_LINE );
|
||||||
|
|
||||||
printf( "MP Config Extended Table Entries:\n\n" );
|
printf( "MP Config Extended Table Entries:\n\n" );
|
||||||
|
|
||||||
while ( totalSize > 0 ) {
|
ext_entry = mapEntry(pap + cth->base_table_length,
|
||||||
switch ( type = readType() ) {
|
cth->extended_table_length);
|
||||||
case 128:
|
end = (ext_entry_ptr)((char *)ext_entry + cth->extended_table_length);
|
||||||
sasEntry();
|
while (ext_entry < end) {
|
||||||
|
switch (ext_entry->type) {
|
||||||
|
case MPCT_EXTENTRY_SAS:
|
||||||
|
sasEntry((sas_entry_ptr)ext_entry);
|
||||||
break;
|
break;
|
||||||
case 129:
|
case MPCT_EXTENTRY_BHD:
|
||||||
bhdEntry();
|
bhdEntry((bhd_entry_ptr)ext_entry);
|
||||||
break;
|
break;
|
||||||
case 130:
|
case MPCT_EXTENTRY_CBASM:
|
||||||
cbasmEntry();
|
cbasmEntry((cbasm_entry_ptr)ext_entry);
|
||||||
break;
|
break;
|
||||||
default:
|
default:
|
||||||
printf( "Extended Table HOSED!\n" );
|
printf( "Extended Table HOSED!\n" );
|
||||||
exit( 1 );
|
exit( 1 );
|
||||||
}
|
}
|
||||||
|
|
||||||
totalSize -= extendedtableEntryTypes[ type-128 ].length;
|
ext_entry = (ext_entry_ptr)((char *)ext_entry + ext_entry->length);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
#endif /* EXTENDED_PROCESSING_READY */
|
#endif /* EXTENDED_PROCESSING_READY */
|
||||||
|
|
||||||
/* process any OEM data */
|
/* process any OEM data */
|
||||||
if ( cth.oem_table_pointer && (cth.oem_table_size > 0) ) {
|
if ( cth->oem_table_pointer && (cth->oem_table_size > 0) ) {
|
||||||
#if defined( OEM_PROCESSING_READY )
|
#if defined( OEM_PROCESSING_READY )
|
||||||
# error your on your own here!
|
# error your on your own here!
|
||||||
/* convert OEM table pointer to virtual address */
|
/* map in oem table structure */
|
||||||
poemtp = (u_int32_t)cth.oem_table_pointer;
|
oemdata = mapEntry( cth->oem_table_pointer, cth->oem_table_size);
|
||||||
|
|
||||||
/* read in oem table structure */
|
|
||||||
if ( (oemdata = (void*)malloc( cth.oem_table_size )) == NULL )
|
|
||||||
err( 1, "oem malloc" );
|
|
||||||
|
|
||||||
seekEntry( poemtp );
|
|
||||||
readEntry( oemdata, cth.oem_table_size );
|
|
||||||
|
|
||||||
/** process it */
|
/** process it */
|
||||||
|
|
||||||
free( oemdata );
|
|
||||||
#else
|
#else
|
||||||
printf( "\nyou need to modify the source to handle OEM data!\n\n" );
|
printf( "\nyou need to modify the source to handle OEM data!\n\n" );
|
||||||
#endif /* OEM_PROCESSING_READY */
|
#endif /* OEM_PROCESSING_READY */
|
||||||
@ -828,11 +693,11 @@ MPConfigTableHeader( u_int32_t pap )
|
|||||||
#if defined( RAW_DUMP )
|
#if defined( RAW_DUMP )
|
||||||
{
|
{
|
||||||
int ofd;
|
int ofd;
|
||||||
u_char dumpbuf[ 4096 ];
|
void *dumpbuf;
|
||||||
|
|
||||||
ofd = open( "/tmp/mpdump", O_CREAT | O_RDWR, 0666 );
|
ofd = open( "/tmp/mpdump", O_CREAT | O_RDWR, 0666 );
|
||||||
seekEntry( paddr );
|
|
||||||
readEntry( dumpbuf, 1024 );
|
dumpbuf = mapEntry( paddr, 1024 );
|
||||||
write( ofd, dumpbuf, 1024 );
|
write( ofd, dumpbuf, 1024 );
|
||||||
close( ofd );
|
close( ofd );
|
||||||
}
|
}
|
||||||
@ -840,24 +705,6 @@ MPConfigTableHeader( u_int32_t pap )
|
|||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
static int
|
|
||||||
readType( void )
|
|
||||||
{
|
|
||||||
u_char type;
|
|
||||||
|
|
||||||
if ( read( pfd, &type, sizeof( u_char ) ) != sizeof( u_char ) )
|
|
||||||
err( 1, "type read; pfd: %d", pfd );
|
|
||||||
|
|
||||||
if ( lseek( pfd, -1, SEEK_CUR ) < 0 )
|
|
||||||
err( 1, "type seek" );
|
|
||||||
|
|
||||||
return (int)type;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
@ -879,31 +726,37 @@ readEntry( void* entry, int size )
|
|||||||
err( 1, "readEntry" );
|
err( 1, "readEntry" );
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static void *
|
||||||
|
mapEntry( u_int32_t addr, int size )
|
||||||
|
{
|
||||||
|
void *p;
|
||||||
|
|
||||||
|
p = mmap( NULL, size, PROT_READ, MAP_SHARED, pfd, addr );
|
||||||
|
if (p == MAP_FAILED)
|
||||||
|
err( 1, "mapEntry" );
|
||||||
|
return (p);
|
||||||
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
processorEntry( void )
|
processorEntry( proc_entry_ptr entry )
|
||||||
{
|
{
|
||||||
ProcEntry entry;
|
|
||||||
|
|
||||||
/* read it into local memory */
|
|
||||||
readEntry( &entry, sizeof( entry ) );
|
|
||||||
|
|
||||||
/* count it */
|
/* count it */
|
||||||
++ncpu;
|
++ncpu;
|
||||||
|
|
||||||
printf( "\t\t%2d", entry.apicID );
|
printf( "\t\t%2d", entry->apic_id );
|
||||||
printf( "\t 0x%2x", entry.apicVersion );
|
printf( "\t 0x%2x", entry->apic_version );
|
||||||
|
|
||||||
printf( "\t %s, %s",
|
printf( "\t %s, %s",
|
||||||
(entry.cpuFlags & PROCENTRY_FLAG_BP) ? "BSP" : "AP",
|
(entry->cpu_flags & PROCENTRY_FLAG_BP) ? "BSP" : "AP",
|
||||||
(entry.cpuFlags & PROCENTRY_FLAG_EN) ? "usable" : "unusable" );
|
(entry->cpu_flags & PROCENTRY_FLAG_EN) ? "usable" : "unusable" );
|
||||||
|
|
||||||
printf( "\t %d\t %d\t %d",
|
printf( "\t %d\t %d\t %d",
|
||||||
(entry.cpuSignature >> 8) & 0x0f,
|
(entry->cpu_signature >> 8) & 0x0f,
|
||||||
(entry.cpuSignature >> 4) & 0x0f,
|
(entry->cpu_signature >> 4) & 0x0f,
|
||||||
entry.cpuSignature & 0x0f );
|
entry->cpu_signature & 0x0f );
|
||||||
|
|
||||||
printf( "\t 0x%04x\n", entry.featureFlags );
|
printf( "\t 0x%04x\n", entry->feature_flags );
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
@ -924,50 +777,42 @@ lookupBusType( char* name )
|
|||||||
|
|
||||||
|
|
||||||
static void
|
static void
|
||||||
busEntry( void )
|
busEntry( bus_entry_ptr entry )
|
||||||
{
|
{
|
||||||
int x;
|
int x;
|
||||||
char name[ 8 ];
|
char name[ 8 ];
|
||||||
char c;
|
char c;
|
||||||
BusEntry entry;
|
|
||||||
|
|
||||||
/* read it into local memory */
|
|
||||||
readEntry( &entry, sizeof( entry ) );
|
|
||||||
|
|
||||||
/* count it */
|
/* count it */
|
||||||
++nbus;
|
++nbus;
|
||||||
|
|
||||||
printf( "\t\t%2d", entry.busID );
|
printf( "\t\t%2d", entry->bus_id );
|
||||||
printf( "\t " ); pnstr( entry.busType, 6 ); printf( "\n" );
|
printf( "\t " ); pnstr( entry->bus_type, 6 ); printf( "\n" );
|
||||||
|
|
||||||
for ( x = 0; x < 6; ++x ) {
|
for ( x = 0; x < 6; ++x ) {
|
||||||
if ( (c = entry.busType[ x ]) == ' ' )
|
if ( (c = entry->bus_type[ x ]) == ' ' )
|
||||||
break;
|
break;
|
||||||
name[ x ] = c;
|
name[ x ] = c;
|
||||||
}
|
}
|
||||||
name[ x ] = '\0';
|
name[ x ] = '\0';
|
||||||
busses[ entry.busID ] = lookupBusType( name );
|
busses[ entry->bus_id ] = lookupBusType( name );
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
static void
|
static void
|
||||||
ioApicEntry( void )
|
ioApicEntry( io_apic_entry_ptr entry )
|
||||||
{
|
{
|
||||||
IOApicEntry entry;
|
|
||||||
|
|
||||||
/* read it into local memory */
|
|
||||||
readEntry( &entry, sizeof( entry ) );
|
|
||||||
|
|
||||||
/* count it */
|
/* count it */
|
||||||
++napic;
|
++napic;
|
||||||
|
|
||||||
printf( "\t\t%2d", entry.apicID );
|
printf( "\t\t%2d", entry->apic_id );
|
||||||
printf( "\t 0x%02x", entry.apicVersion );
|
printf( "\t 0x%02x", entry->apic_version );
|
||||||
printf( "\t %s",
|
printf( "\t %s",
|
||||||
(entry.apicFlags & IOAPICENTRY_FLAG_EN) ? "usable" : "unusable" );
|
(entry->apic_flags & IOAPICENTRY_FLAG_EN) ? "usable" : "unusable" );
|
||||||
printf( "\t\t 0x%x\n", entry.apicAddress );
|
printf( "\t\t 0x%x\n", entry->apic_address );
|
||||||
|
|
||||||
apics[ entry.apicID ] = entry.apicID;
|
apics[ entry->apic_id ] = entry->apic_id;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
@ -983,53 +828,45 @@ static const char *triggerMode[] = {
|
|||||||
};
|
};
|
||||||
|
|
||||||
static void
|
static void
|
||||||
intEntry( void )
|
intEntry( int_entry_ptr entry )
|
||||||
{
|
{
|
||||||
IntEntry entry;
|
|
||||||
|
|
||||||
/* read it into local memory */
|
|
||||||
readEntry( &entry, sizeof( entry ) );
|
|
||||||
|
|
||||||
/* count it */
|
/* count it */
|
||||||
if ( (int)entry.type == 3 )
|
if ( entry->type == MPCT_ENTRY_INT )
|
||||||
++nintr;
|
++nintr;
|
||||||
|
|
||||||
printf( "\t\t%s", intTypes[ (int)entry.intType ] );
|
printf( "\t\t%s", intTypes[ entry->int_type ] );
|
||||||
|
|
||||||
printf( "\t%9s", polarityMode[ (int)entry.intFlags & 0x03 ] );
|
printf( "\t%9s", polarityMode[ entry->int_flags & INTENTRY_FLAGS_POLARITY ] );
|
||||||
printf( "%12s", triggerMode[ ((int)entry.intFlags >> 2) & 0x03 ] );
|
printf( "%12s", triggerMode[ (entry->int_flags & INTENTRY_FLAGS_TRIGGER) >> 2 ] );
|
||||||
|
|
||||||
printf( "\t %5d", (int)entry.srcBusID );
|
printf( "\t %5d", entry->src_bus_id );
|
||||||
if ( busses[ (int)entry.srcBusID ] == PCI )
|
if ( busses[ entry->src_bus_id ] == PCI )
|
||||||
printf( "\t%2d:%c",
|
printf( "\t%2d:%c",
|
||||||
((int)entry.srcBusIRQ >> 2) & 0x1f,
|
(entry->src_bus_irq >> 2) & 0x1f,
|
||||||
((int)entry.srcBusIRQ & 0x03) + 'A' );
|
(entry->src_bus_irq & 0x03) + 'A' );
|
||||||
else
|
else
|
||||||
printf( "\t %3d", (int)entry.srcBusIRQ );
|
printf( "\t %3d", entry->src_bus_irq );
|
||||||
printf( "\t %6d", (int)entry.dstApicID );
|
printf( "\t %6d", entry->dst_apic_id );
|
||||||
printf( "\t %3d\n", (int)entry.dstApicINT );
|
printf( "\t %3d\n", entry->dst_apic_int );
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
static void
|
static void
|
||||||
sasEntry( void )
|
sasEntry( sas_entry_ptr entry )
|
||||||
{
|
{
|
||||||
SasEntry entry;
|
|
||||||
|
|
||||||
/* read it into local memory */
|
printf( "--\nSystem Address Space\n");
|
||||||
readEntry( &entry, sizeof( entry ) );
|
printf( " bus ID: %d", entry->bus_id );
|
||||||
|
|
||||||
printf( "--\n%s\n", extendedtableEntryTypes[entry.type - 128].name );
|
|
||||||
printf( " bus ID: %d", entry.busID );
|
|
||||||
printf( " address type: " );
|
printf( " address type: " );
|
||||||
switch ( entry.addressType ) {
|
switch ( entry->address_type ) {
|
||||||
case 0:
|
case SASENTRY_TYPE_IO:
|
||||||
printf( "I/O address\n" );
|
printf( "I/O address\n" );
|
||||||
break;
|
break;
|
||||||
case 1:
|
case SASENTRY_TYPE_MEMORY:
|
||||||
printf( "memory address\n" );
|
printf( "memory address\n" );
|
||||||
break;
|
break;
|
||||||
case 2:
|
case SASENTRY_TYPE_PREFETCH:
|
||||||
printf( "prefetch address\n" );
|
printf( "prefetch address\n" );
|
||||||
break;
|
break;
|
||||||
default:
|
default:
|
||||||
@ -1037,39 +874,32 @@ sasEntry( void )
|
|||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
|
|
||||||
printf( " address base: 0x%llx\n", (long long)entry.addressBase );
|
printf( " address base: 0x%jx\n", (uintmax_t)entry->address_base );
|
||||||
printf( " address range: 0x%llx\n", (long long)entry.addressLength );
|
printf( " address range: 0x%jx\n", (uintmax_t)entry->address_length );
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
static void
|
static void
|
||||||
bhdEntry( void )
|
bhdEntry( bhd_entry_ptr entry )
|
||||||
{
|
{
|
||||||
BhdEntry entry;
|
|
||||||
|
|
||||||
/* read it into local memory */
|
printf( "--\nBus Hierarchy\n" );
|
||||||
readEntry( &entry, sizeof( entry ) );
|
printf( " bus ID: %d", entry->bus_id );
|
||||||
|
printf( " bus info: 0x%02x", entry->bus_info );
|
||||||
printf( "--\n%s\n", extendedtableEntryTypes[entry.type - 128].name );
|
printf( " parent bus ID: %d\n", entry->parent_bus );
|
||||||
printf( " bus ID: %d", entry.busID );
|
|
||||||
printf( " bus info: 0x%02x", entry.busInfo );
|
|
||||||
printf( " parent bus ID: %d\n", entry.busParent );
|
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
static void
|
static void
|
||||||
cbasmEntry( void )
|
cbasmEntry( cbasm_entry_ptr entry )
|
||||||
{
|
{
|
||||||
CbasmEntry entry;
|
|
||||||
|
|
||||||
/* read it into local memory */
|
printf( "--\nCompatibility Bus Address\n" );
|
||||||
readEntry( &entry, sizeof( entry ) );
|
printf( " bus ID: %d", entry->bus_id );
|
||||||
|
printf( " address modifier: %s\n",
|
||||||
printf( "--\n%s\n", extendedtableEntryTypes[entry.type - 128].name );
|
(entry->address_mod & CBASMENTRY_ADDRESS_MOD_SUBTRACT) ?
|
||||||
printf( " bus ID: %d", entry.busID );
|
"subtract" : "add" );
|
||||||
printf( " address modifier: %s\n", (entry.addressMod & 0x01) ?
|
printf( " predefined range: 0x%08x\n", entry->predefined_range );
|
||||||
"subtract" : "add" );
|
|
||||||
printf( " predefined range: 0x%08x\n", entry.predefinedRange );
|
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user