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add a workaround for Thinkpad X20.

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okuji 2000-12-13 17:11:19 +00:00
parent f8e4561c47
commit b1cdb09358
7 changed files with 19 additions and 6 deletions
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9
ChangeLog
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@ -1,6 +1,13 @@
2000-12-14 OKUJI Yoshinori <okuji@gnu.org>
From HORIKAWA Kazunori <kaz-hori@tkd.att.ne.jp>:
* stage2/bios.c (get_diskinfo): Append 16 bytes dummy data to
DRP, because the BIOS of Thinkpad X20 write a garbage beyond the
size of the structure.
2000-12-09 Jochen Hoenicke <jochen@gnu.org>
* stage2/disk_io.c (next_partition): Mask out bsd partition sub
* stage2/disk_io.c (next_partition): Mask out bsd partition sub
type when checking if last partition was a bsd partition.
Reported by Heikki Vatiainen <hessu@cs.tut.fi>.

1
THANKS
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@ -26,6 +26,7 @@ Hal Snyder <hal@vailsys.com>
Heiko Schroeder <heiko@pool.informatik.rwth-aachen.de>
Herbert Nachtnebel <nachtneb@iaee.tuwien.ac.at>
Hisazumi Kenji <nel@soraneko.com>
HORIKAWA Kazunori <kaz-hori@tkd.att.ne.jp>
Jan Fricke <fricke@uni-greifswald.de>
Jochen Hoenicke <jochen@gnu.org>
Johannes Kroeger <hanne@squirrel.owl.de>

2
docs/grub-install.8
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@ -1,5 +1,5 @@
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.23.
.TH GRUB-INSTALL "8" "November 2000" "grub-install (GNU GRUB 0.5.97)" FSF
.TH GRUB-INSTALL "8" "December 2000" "grub-install (GNU GRUB 0.5.97)" FSF
.SH NAME
grub-install \- install GRUB on your drive
.SH SYNOPSIS

2
docs/grub-md5-crypt.8
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@ -1,5 +1,5 @@
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.23.
.TH GRUB-MD5-CRYPT "8" "November 2000" "grub-md5-crypt (GNU GRUB )" FSF
.TH GRUB-MD5-CRYPT "8" "December 2000" "grub-md5-crypt (GNU GRUB )" FSF
.SH NAME
grub-md5-crypt \- Encrypt a password in MD5 format
.SH SYNOPSIS

2
docs/grub.8
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@ -1,5 +1,5 @@
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.23.
.TH GRUB "8" "November 2000" "grub (GNU GRUB 0.5.97)" FSF
.TH GRUB "8" "December 2000" "grub (GNU GRUB 0.5.97)" FSF
.SH NAME
grub \- the grub shell
.SH SYNOPSIS

2
docs/mbchk.1
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@ -1,5 +1,5 @@
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.23.
.TH MBCHK "1" "November 2000" "mbchk (GNU GRUB 0.5.97)" FSF
.TH MBCHK "1" "December 2000" "mbchk (GNU GRUB 0.5.97)" FSF
.SH NAME
mbchk \- check the format of a Multiboot kernel
.SH SYNOPSIS

7
stage2/bios.c
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@ -157,7 +157,12 @@ get_diskinfo (int drive, struct geometry *geometry)
unsigned char device_path[8];
unsigned char reserved2;
unsigned char checksum;
} drp;
/* XXX: This is necessary, because the BIOS of Thinkpad X20
writes a garbage to the tail of drive parameters,
regardless of a size specified in a caller. */
unsigned char dummy[16];
} __attribute__ ((packed)) drp;
drp.size = sizeof (drp);
err = get_diskinfo_int13_extensions (drive, &drp);