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applied patch from pr port-next68k/8962 from Christian Limpach <chris@nice.ch> 

"boot fails on machines which do not have 32M of memory"
This commit is contained in:
dbj 1999-12-07 06:27:33 +00:00
parent 51f4c69ad4
commit 2e7a822ef2
1 changed files with 4 additions and 2 deletions
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6
sys/arch/next68k/next68k/nextrom.c
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@ -1,4 +1,4 @@
/* $NetBSD: nextrom.c,v 1.10 1999/03/24 23:15:59 dbj Exp $ */
/* $NetBSD: nextrom.c,v 1.11 1999/12/07 06:27:33 dbj Exp $ */
/*
* Copyright (c) 1998 Darrin B. Jewell
* All rights reserved.
@ -106,6 +106,7 @@ char rom_machine_type;
u_char *rom_return_sp;
u_int rom_mon_stack;
u_char rom_image[0x2000];
vm_offset_t rom_image_base;
u_int rom_vbr;;
paddr_t rom_reboot_vect;
@ -211,6 +212,7 @@ next68k_bootargs(args)
* top of memory
*/
RELOC(phys_seg_list[j-1].ps_end, vm_offset_t) -= 0x2000;
RELOC(rom_image_base, vm_offset_t) = RELOC(phys_seg_list[j-1].ps_end, vm_offset_t);
/* pmap is unhappy if it is not null terminated */
for(;j<MAX_PHYS_SEGS;j++) {
@ -288,7 +290,7 @@ next68k_bootargs(args)
RELOC(rom_reboot_vect, paddr_t) = MONRELOC(paddr_t *, MG_vbr)[45]; /* trap #13 */
for(i=0;i<sizeof(rom_image);i++) {
RELOC(rom_image[i], u_char) = *(u_char *)(0x6000000-0x2000+i);
RELOC(rom_image[i], u_char) = *(u_char *)(RELOC(rom_image_base, vm_offset_t) + i);
}
}