Messages in this thread Patch in this message | | | From | Hiroshi Miura <> | Subject | [PATCH] 2.5.50 apm.c better printk messages about workaround. | Date | Tue, 3 Dec 2002 14:28:19 +0900 (JST) |
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Hello,
I post patch about work around for a broken bios. Pavel comments and i think it is reasonable and better.
this patch fix printk message in 2.5.50.
--- linux-2.5.50/arch/i386/kernel/apm.c 2002-12-03 07:59:30.000000000 +0900 +++ linux-2.5.50-geode/arch/i386/kernel/apm.c 2002-12-03 14:04:11.000000000 +0900 @@ -2054,12 +2054,14 @@ _set_limit((char *)&cpu_gdt_table[i][APM_DS >> 3], (apm_info.bios.dseg_len - 1) & 0xffff); /* workaround for broken BIOSes */ - if (apm_info.bios.cseg_len <= apm_info.bios.offset) + if (apm_info.bios.cseg_len <= apm_info.bios.offset) { _set_limit((char *)&cpu_gdt_table[i][APM_CS >> 3], 64 * 1024 -1); - if (apm_info.bios.dseg_len <= 0x40) { /* 0x40 * 4kB == 64kB */ + printk(KERN_WARNING "apm: broken bios -- code segment too short, assuming 64k"); + } + if (apm_info.bios.dseg_len <= 0x40) { /* 0x40 * 4kB == 64kB */ /* for the BIOS that assumes granularity = 1 */ cpu_gdt_table[i][APM_DS >> 3].b |= 0x800000; - printk(KERN_NOTICE "apm: we set the granularity of dseg.\n"); + printk(KERN_WARNING "apm: broken bios -- assuming granularity 1 on dseg"); } } #endif
-- Hiroshi Miura --- http://www.da-cha.org/ NTTDATA Corp. Marketing & Business Strategy Planning Dept. --- miurahr@nttdata.co.jp Key fingerprint = 9117 9407 5684 FBF1 4063 15B4 401D D077 04AB 8617 -- My hacking life is happy as the day is long
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