Date: Wed, 21 Jun 1995 00:52:20 +0400 (MSD) From: =?KOI8-R?Q?=E1=CE=C4=D2=C5=CA_=FE=C5=D2=CE=CF=D7?= aka "Andrey A. Chernov, Black Mage" <ache@astral.msk.su> To: Bruce Evans <bde@zeta.org.au>, hackers@freebsd.org, phk@freebsd.org Subject: Boot2 fix for review Message-ID: <KH4Kpvl0d2@deep-thought.demos.su>
next in thread | raw e-mail | index | archive | help
*** disk.c.old Tue May 30 14:55:00 1995
--- disk.c Wed Jun 21 00:48:17 1995
***************
*** 135,144 ****
/* This is a good idea for all disks */
bsize = dl->d_partitions[part].p_size;
bend = boff + bsize - 1 ;
! if (bend / spc > 1024) {
! printf("partition is out of reach from the bios\n");
! return 1;
! }
#ifdef DO_BAD144
do_bad144 = 0;
--- 135,142 ----
/* This is a good idea for all disks */
bsize = dl->d_partitions[part].p_size;
bend = boff + bsize - 1 ;
! if (bend / spc > 1024)
! printf("root partition size > 1024, BIOS can't load kernel stored beyond this limit\n");
#ifdef DO_BAD144
do_bad144 = 0;
***************
*** 212,217 ****
--- 210,219 ----
int cyl, head, sec, nsec;
cyl = sector/spc;
+ if (cyl > 1023) {
+ printf("Error: C:%d > 1023\n", cyl);
+ return;
+ }
head = (sector % spc) / spt;
sec = sector % spt;
nsec = spt - sec;
--
Andrey A. Chernov : And I rest so composedly, /Now, in my bed,
ache@astral.msk.su : That any beholder /Might fancy me dead -
FidoNet: 2:5020/230.3 : Might start at beholding me, /Thinking me dead.
RELCOM Team,FreeBSD Team : E.A.Poe From "For Annie" 1849
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?KH4Kpvl0d2>