-/* geometry.c - Device and file geometry computation */
-/*
-Copyright 1992-1998 Werner Almesberger.
-Copyright 1999-2005 John Coffman.
-All rights reserved.
-
-Licensed under the terms contained in the file 'COPYING' in the
-source directory.
-
-*/
-/* Patched for linux-2.4.0 - Glibc-2.2 by Sergey Ostrovsky 11/16/2000 */
+/* geometry.c - Device and file geometry computation
+ *
+ * Copyright 1992-1998 Werner Almesberger
+ * Copyright 1999-2005 John Coffman
+ * Copyright 2009-2015 Joachim Wiedorn
+ * All rights reserved.
+ *
+ * Licensed under the terms contained in the file 'COPYING'
+ * in the source directory.
+ */
#define _GNU_SOURCE
#include <unistd.h>
#endif
#ifndef REISERFS_IOC_UNPACK
-#define REISERFS_IOC_UNPACK _IOW(0xCD,1,long)
+#define REISERFS_IOC_UNPACK _IOW(0xCD,1,int32_t)
#endif
#ifndef REISER4_SUPER_MAGIC
/* (*(__u32 *)"R4Sb"); */
#endif
#ifndef REISER4_IOC_UNPACK
-#define REISER4_IOC_UNPACK _IOW(0xCD,1,long)
+#define REISER4_IOC_UNPACK _IOW(0xCD,1,int32_t)
#endif
#endif
{
int major = MAJOR(dev);
- if (
- major == MAJOR_HD || major == MAJOR_IDE2 ||
- major == MAJOR_IDE3 || major == MAJOR_IDE4 ||
- major == MAJOR_IDE5 || major == MAJOR_IDE6 ||
- major == MAJOR_EMD ||
- (major >= MAJOR_IDE7 && major <= MAJOR_IDE10) ||
- major == MAJOR_XT || major == MAJOR_ESDI || major == MAJOR_ACORN
- ) return 0xFFFFFFC0; /* 6 bit partition mask */
+ if (
+ major == MAJOR_IDE ||
+ major == MAJOR_IDE2 ||
+ major == MAJOR_IDE3 ||
+ major == MAJOR_IDE4 ||
+ major == MAJOR_IDE5 ||
+ major == MAJOR_IDE6 ||
+ major == MAJOR_EMD ||
+ (major >= MAJOR_IDE7 && major <= MAJOR_IDE10) ||
+ major == MAJOR_XT ||
+ major == MAJOR_ESDI ||
+ major == MAJOR_ACORN
+ ) return 0xFFFFFFC0; /* 6 bit partition mask */
- if (
- major == MAJOR_SD || (major >= MAJOR_SD2 && major <= MAJOR_SD8) ||
- major == MAJOR_AMI_HYP || major == MAJOR_HPT370 ||
- (major >= MAJOR_EXPR && major <= MAJOR_EXPR+3) ||
- (major >= MAJOR_I2O && major <= MAJOR_I2O+7) ||
- (major >= MAJOR_SMART2 && major <= MAJOR_SMART2+7) ||
- (major >= MAJOR_CISS && major <= MAJOR_CISS+7) ||
- major == MAJOR_FTL || major == MAJOR_NFTL || major == MAJOR_DOC ||
- (major >= MAJOR_SD9 && major <= MAJOR_SD16)
- ) return 0xFFFFFFF0; /* 4 bit partition mask */
-
- if ( major == MAJOR_SATA || major == MAJOR_SATA2
+ if (
+ major == MAJOR_CARM1 ||
+ major == MAJOR_CARM2
) return 0xFFFFFFE0; /* 5 bit partition mask */
- if ( major == MAJOR_IBM_iSER ||
- (major >= MAJOR_DAC960 && major <= MAJOR_DAC960+7) ||
- (major >= MAJOR_DAC960_8 && major <= MAJOR_DAC960_8+7)
+ if (
+ major == MAJOR_SD ||
+ (major >= MAJOR_SD2 && major <= MAJOR_SD8) ||
+ (major >= MAJOR_SD9 && major <= MAJOR_SD16) ||
+ major == MAJOR_AMI ||
+ major == MAJOR_HPT370 ||
+ (major >= MAJOR_EXPR && major <= MAJOR_EXPR4) ||
+ (major >= MAJOR_EXPR5 && major <= MAJOR_EXPR12) ||
+ (major >= MAJOR_I2O && major <= MAJOR_I2O7) ||
+ (major >= MAJOR_SMART && major <= MAJOR_SMART8) ||
+ (major >= MAJOR_CISS && major <= MAJOR_CISS8) ||
+ major == MAJOR_FTL ||
+ major == MAJOR_NFTL ||
+ major == MAJOR_DOC ||
+ major == MAJOR_PP ||
+ major == MAJOR_PPCD ||
+ major == MAJOR_PPFD ||
+ (major >= MAJOR_SATA1 && major <= MAJOR_SATA2)
+ ) return 0xFFFFFFF0; /* 4 bit partition mask */
+
+ if (
+ major == MAJOR_IBM_ISER ||
+ (major >= MAJOR_DAC && major <= MAJOR_DAC8) ||
+ (major >= MAJOR_DAC9 && major <= MAJOR_DAC16)
) return 0xFFFFFFF8; /* 3 bit partition mask */
return 0;
maxpart = cfg_get_strg(cf_disk,"max-partitions");
if (maxpart) {
if (major<nelem(max_partno)) {
- int i = to_number(maxpart);
- if (max_partno[major] && max_partno[major]!=i) die("Cannot alter 'max-partitions' for known disk %s", disk);
- max_partno[major] = i;
- if (i!=7 && i!=15 && i!=31 && i!=63) die("disk=%s: illegal value for max-partitions(%d)", disk, i);
+ int i = to_number(maxpart);
+ if (max_partno[major] && max_partno[major]!=i) die("Cannot alter 'max-partitions' for known disk %s", disk);
+ max_partno[major] = i;
+ if (i!=7 && i!=15 && i!=31 && i!=63 && i!=128) die("disk=%s: illegal value for max-partitions(%d)", disk, i);
}
else {
die("Implementation restriction: max-partitions on major device > %d", (int)nelem(max_partno)-1);
static int last_dev(int major,int increment)
{
/*
- * In version 12 to 18, LILO only relied on scan_last_dev (or last_dev). This
- * obviously didn't work if entries in /dev were missing. Versions 18 and 19
- * added the probe loop, which seems to be okay, but which may probe for
- * invalid minor numbers. The IDE driver objects to that. Since last_dev is
- * only used to count IDE drives anyway, we try now only the first two devices
- * and forget about scan_last_dev.
+ * Since last_dev is only used to count IDE drives anyway, we try
+ * now only the first two devices and forget about scan_last_dev.
*/
DEVICE dev;
int devs;
struct hd_geometry hdprm;
if (verbose>=5) printf("geo_query_dev: device=%04X\n", device);
-#if 0
-/* Werner's original */
- get_all = all || MAJOR(device) != MAJOR_FD; */
-#else
-/* simplify the condition -- JRC 2003-06-04 */
+ /* simplified condition -- JRC 2003-06-04 */
get_all = all;
-#endif
+
if (!MAJOR(device))
die("Trying to map files from unnamed device 0x%04x (NFS/RAID mirror down ?)",device);
if (device == MAJMIN_RAM)
geo->sectors = fdprm.sect;
geo->start = 0;
break;
- case MAJOR_HD:
+ case MAJOR_ACORN:
+ case MAJOR_ESDI:
+ case MAJOR_IDE:
case MAJOR_IDE2:
case MAJOR_IDE3:
case MAJOR_IDE4:
-#ifdef MAJOR_IDE5
case MAJOR_IDE5:
-#endif
case MAJOR_IDE6:
case MAJOR_IDE7:
case MAJOR_IDE8:
case MAJOR_IDE9:
case MAJOR_IDE10:
- case MAJOR_ESDI:
case MAJOR_XT:
- case MAJOR_ACORN:
MASK63:
geo->device = 0x80 + (MINOR(device) >> 6) +
- (MAJOR(device) == MAJOR_HD ? 0 : last_dev(MAJOR_HD,64));
+ (MAJOR(device) == MAJOR_IDE ? 0 : last_dev(MAJOR_IDE,64));
if (!get_all) break;
if (ioctl(fd,HDIO_GETGEO,&hdprm) < 0)
die("geo_query_dev HDIO_GETGEO (dev 0x%04x): %s",device,
case MAJOR_SD6:
case MAJOR_SD7:
case MAJOR_SD8:
+ case MAJOR_SD9:
+ case MAJOR_SD10:
+ case MAJOR_SD11:
+ case MAJOR_SD12:
+ case MAJOR_SD13:
+ case MAJOR_SD14:
+ case MAJOR_SD15:
+ case MAJOR_SD16:
+ case MAJOR_XVD:
MASK15:
- geo->device = 0x80 + last_dev(MAJOR_HD,64) + (MINOR(device) >> 4);
+ geo->device = 0x80 + last_dev(MAJOR_IDE,64) + (MINOR(device) >> 4);
if (!get_all) break;
if (ioctl(fd,HDIO_GETGEO,&hdprm) < 0)
die("geo_query_dev HDIO_GETGEO (dev 0x%04x): %s",device,
geo->sectors = hdprm.sectors;
geo->start = hdprm.start;
break;
+ case MAJOR_SATA1:
+ case MAJOR_SATA2:
+ printf("WARNING: SATA partition in the high region (>15):\n");
+ printf("LILO needs the kernel in one of the first 15 SATA partitions. If \n");
+ printf("you need support for kernel in SATA partitions of the high region \n");
+ printf("than try grub2 for this purpose! \n");
+ die("Sorry, cannot handle device 0x%04x",device);
+ break;
MASK31:
- geo->device = 0x80 + last_dev(MAJOR_HD,64) + (MINOR(device) >> 5);
+ geo->device = 0x80 + last_dev(MAJOR_IDE,64) + (MINOR(device) >> 5);
if (!get_all) break;
if (ioctl(fd,HDIO_GETGEO,&hdprm) < 0)
die("geo_query_dev HDIO_GETGEO (dev 0x%04x): %s",device,
geo->sectors = hdprm.sectors;
geo->start = hdprm.start;
break;
- case MAJOR_DAC960:
- case MAJOR_DAC960+1:
- case MAJOR_DAC960+2:
- case MAJOR_DAC960+3:
- case MAJOR_DAC960+4:
- case MAJOR_DAC960+5:
- case MAJOR_DAC960+6:
- case MAJOR_DAC960+7:
- case MAJOR_IBM_iSER:
+ case MAJOR_DAC:
+ case MAJOR_DAC2:
+ case MAJOR_DAC3:
+ case MAJOR_DAC4:
+ case MAJOR_DAC5:
+ case MAJOR_DAC6:
+ case MAJOR_DAC7:
+ case MAJOR_DAC8:
+ case MAJOR_DAC9:
+ case MAJOR_DAC10:
+ case MAJOR_DAC11:
+ case MAJOR_DAC12:
+ case MAJOR_DAC13:
+ case MAJOR_DAC14:
+ case MAJOR_DAC15:
+ case MAJOR_DAC16:
+ case MAJOR_IBM_ISER:
+ case MAJOR_MMC:
MASK7:
- geo->device = 0x80 + last_dev(MAJOR_HD,64) + (MINOR(device) >> 3);
+ geo->device = 0x80 + last_dev(MAJOR_IDE,64) + (MINOR(device) >> 3);
if (!get_all) break;
if (ioctl(fd,HDIO_GETGEO,&hdprm) < 0)
die("geo_query_dev HDIO_GETGEO (dev 0x%04x): %s",device,
geo->sectors = hdprm.sectors;
geo->start = hdprm.start;
break;
- case MAJOR_AMI_HYP:
- case MAJOR_HPT370:
+ case MAJOR_AMI:
+ case MAJOR_CISS:
+ case MAJOR_CISS2:
+ case MAJOR_CISS3:
+ case MAJOR_CISS4:
+ case MAJOR_CISS5:
+ case MAJOR_CISS6:
+ case MAJOR_CISS7:
+ case MAJOR_CISS8:
+ case MAJOR_DOC:
case MAJOR_EXPR:
- case MAJOR_EXPR+1:
- case MAJOR_EXPR+2:
- case MAJOR_EXPR+3:
+ case MAJOR_EXPR2:
+ case MAJOR_EXPR3:
+ case MAJOR_EXPR4:
+ case MAJOR_EXPR5:
+ case MAJOR_EXPR6:
+ case MAJOR_EXPR7:
+ case MAJOR_EXPR8:
+ case MAJOR_EXPR9:
+ case MAJOR_EXPR10:
+ case MAJOR_EXPR11:
+ case MAJOR_EXPR12:
+ case MAJOR_HPT370:
case MAJOR_FTL:
case MAJOR_NFTL:
- case MAJOR_DOC:
- case MAJOR_SMART2+0:
- case MAJOR_SMART2+1:
- case MAJOR_SMART2+2:
- case MAJOR_SMART2+3:
- case MAJOR_SMART2+4:
- case MAJOR_SMART2+5:
- case MAJOR_SMART2+6:
- case MAJOR_SMART2+7:
- case MAJOR_CISS+0:
- case MAJOR_CISS+1:
- case MAJOR_CISS+2:
- case MAJOR_CISS+3:
- case MAJOR_CISS+4:
- case MAJOR_CISS+5:
- case MAJOR_CISS+6:
- case MAJOR_CISS+7:
case MAJOR_I2O:
- case MAJOR_I2O+1:
- case MAJOR_I2O+2:
- case MAJOR_I2O+3:
- case MAJOR_I2O+4:
- case MAJOR_I2O+5:
- case MAJOR_I2O+6:
- case MAJOR_I2O+7:
- geo->device = 0x80 + last_dev(MAJOR_HD,64) + (MINOR(device) >> 4);
+ case MAJOR_I2O2:
+ case MAJOR_I2O3:
+ case MAJOR_I2O4:
+ case MAJOR_I2O5:
+ case MAJOR_I2O6:
+ case MAJOR_I2O7:
+ case MAJOR_I2O8:
+ case MAJOR_PP:
+ case MAJOR_PPCD:
+ case MAJOR_PPFD:
+ case MAJOR_SMART:
+ case MAJOR_SMART2:
+ case MAJOR_SMART3:
+ case MAJOR_SMART4:
+ case MAJOR_SMART5:
+ case MAJOR_SMART6:
+ case MAJOR_SMART7:
+ case MAJOR_SMART8:
+ geo->device = 0x80 + last_dev(MAJOR_IDE,64) + (MINOR(device) >> 4);
if (!get_all) break;
if (ioctl(fd,HDIO_GETGEO,&hdprm) < 0)
die("geo_query_dev HDIO_GETGEO (dev 0x%04x): %s",device,
if (max_partno[major] == 15) goto MASK15;
if (max_partno[major] == 7) goto MASK7;
- if ((MAJOR(device)>=120 && MAJOR(device)<=127) ||
+ if ((MAJOR(device)>=60 && MAJOR(device)<=63) ||
+ (MAJOR(device)>=120 && MAJOR(device)<=127) ||
(MAJOR(device)>=240 && MAJOR(device)<=254) )
die("Linux experimental device 0x%04x needs to be defined.\n"
"Check 'man lilo.conf' under 'disk=' and 'max-partitions='", device);
if (walk && !walk->heads)
die("Device 0x%04X: Configured as inaccessible.\n",device);
if (walk && walk->bios != -1) return !(walk->bios & 0x7f);
+
switch (MAJOR(device)) {
case MAJOR_FD:
return !(device & 3);
- case MAJOR_HD:
+ case MAJOR_IDE:
return !(MINOR(device) >> 6);
case MAJOR_IDE2:
case MAJOR_IDE3:
case MAJOR_IDE4:
-#ifdef MAJOR_IDE5
case MAJOR_IDE5:
-#endif
case MAJOR_IDE6:
case MAJOR_IDE7:
case MAJOR_IDE8:
case MAJOR_IDE10:
case MAJOR_ESDI:
case MAJOR_XT:
- return MINOR(device) >> 6 ? 0 : !last_dev(MAJOR_HD,64);
+ return MINOR(device) >> 6 ? 0 : !last_dev(MAJOR_IDE,64);
case MAJOR_SD:
case MAJOR_SD2:
case MAJOR_SD6:
case MAJOR_SD7:
case MAJOR_SD8:
- case MAJOR_AMI_HYP:
- case MAJOR_HPT370:
- case MAJOR_EXPR+0:
- case MAJOR_EXPR+1:
- case MAJOR_EXPR+2:
- case MAJOR_EXPR+3:
- case MAJOR_NFTL:
+ case MAJOR_SD9:
+ case MAJOR_SD10:
+ case MAJOR_SD11:
+ case MAJOR_SD12:
+ case MAJOR_SD13:
+ case MAJOR_SD14:
+ case MAJOR_SD15:
+ case MAJOR_SD16:
+ case MAJOR_XVD:
+ case MAJOR_AMI:
+ case MAJOR_CISS:
+ case MAJOR_CISS2:
+ case MAJOR_CISS3:
+ case MAJOR_CISS4:
+ case MAJOR_CISS5:
+ case MAJOR_CISS6:
+ case MAJOR_CISS7:
+ case MAJOR_CISS8:
case MAJOR_DOC:
- case MAJOR_SMART2+0:
- case MAJOR_SMART2+1:
- case MAJOR_SMART2+2:
- case MAJOR_SMART2+3:
- case MAJOR_SMART2+4:
- case MAJOR_SMART2+5:
- case MAJOR_SMART2+6:
- case MAJOR_SMART2+7:
- case MAJOR_CISS+0:
- case MAJOR_CISS+1:
- case MAJOR_CISS+2:
- case MAJOR_CISS+3:
- case MAJOR_CISS+4:
- case MAJOR_CISS+5:
- case MAJOR_CISS+6:
- case MAJOR_CISS+7:
+ case MAJOR_HPT370:
+ case MAJOR_EXPR:
+ case MAJOR_EXPR2:
+ case MAJOR_EXPR3:
+ case MAJOR_EXPR4:
+ case MAJOR_EXPR5:
+ case MAJOR_EXPR6:
+ case MAJOR_EXPR7:
+ case MAJOR_EXPR8:
+ case MAJOR_EXPR9:
+ case MAJOR_EXPR10:
+ case MAJOR_EXPR11:
+ case MAJOR_EXPR12:
case MAJOR_I2O:
- case MAJOR_I2O+1:
- case MAJOR_I2O+2:
- case MAJOR_I2O+3:
- case MAJOR_I2O+4:
- case MAJOR_I2O+5:
- case MAJOR_I2O+6:
- case MAJOR_I2O+7:
- return MINOR(device) >> 4 ? 0 : !last_dev(MAJOR_HD,64);
-
- case MAJOR_DAC960:
- case MAJOR_DAC960+1:
- case MAJOR_DAC960+2:
- case MAJOR_DAC960+3:
- case MAJOR_DAC960+4:
- case MAJOR_DAC960+5:
- case MAJOR_DAC960+6:
- case MAJOR_DAC960+7:
- case MAJOR_IBM_iSER:
- return MINOR(device) >> 3 ? 0 : !last_dev(MAJOR_HD,64);
+ case MAJOR_I2O2:
+ case MAJOR_I2O3:
+ case MAJOR_I2O4:
+ case MAJOR_I2O5:
+ case MAJOR_I2O6:
+ case MAJOR_I2O7:
+ case MAJOR_I2O8:
+ case MAJOR_NFTL:
+ case MAJOR_PP:
+ case MAJOR_PPCD:
+ case MAJOR_PPFD:
+ case MAJOR_SMART:
+ case MAJOR_SMART2:
+ case MAJOR_SMART3:
+ case MAJOR_SMART4:
+ case MAJOR_SMART5:
+ case MAJOR_SMART6:
+ case MAJOR_SMART7:
+ case MAJOR_SMART8:
+ return MINOR(device) >> 4 ? 0 : !last_dev(MAJOR_IDE,64);
+
+ case MAJOR_DAC:
+ case MAJOR_DAC2:
+ case MAJOR_DAC3:
+ case MAJOR_DAC4:
+ case MAJOR_DAC5:
+ case MAJOR_DAC6:
+ case MAJOR_DAC7:
+ case MAJOR_DAC8:
+ case MAJOR_DAC9:
+ case MAJOR_DAC10:
+ case MAJOR_DAC11:
+ case MAJOR_DAC12:
+ case MAJOR_DAC13:
+ case MAJOR_DAC14:
+ case MAJOR_DAC15:
+ case MAJOR_DAC16:
+ case MAJOR_IBM_ISER:
+ case MAJOR_MMC:
+ return MINOR(device) >> 3 ? 0 : !last_dev(MAJOR_IDE,64);
default:
return 1; /* user knows what (s)he's doing ... I hope */
md_array_info_t md_array_info;
md_disk_info_t md_disk_info;
int raid_limit;
+ raid_limit = 0;
sprintf(mdxxx, DEV_DISK_DIR "/md%d", MINOR(device));
if ((md_fd=open(mdxxx,O_NOACCESS)) < 0)
for (walk = disktab; walk; walk = walk->next)
if (walk->device == (device & D_MASK(device))) break;
#if BETA_TEST
- if (verbose>=5) printf("walk=%08lx\n", (long)walk);
+ if (verbose>=5) printf("walk=%0*" PRIxPTR "\n", PTR_WIDTH, (intptr_t)walk);
#endif
#if 1
break;
if (!dm_target)
die("device-mapper: Sector outside mapped device? (%d: %u/%"PRIu64")",
- geo->base_dev, sector, (uint64_t)(dm_table->target ?
+ (int) geo->base_dev, sector, (uint64_t)(dm_table->target ?
(dm_table->target->start+dm_table->target->length) : 0));
dev = dm_target->device;
projects / rrq / maintain_lilo.git / blobdiff