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<HTML><HEAD> <TITLE>BBS水木清华站∶精华区</TITLE></HEAD><BODY><CENTER><H1>BBS水木清华站∶精华区</H1></CENTER>发信人: starw (虫二·抛愚引砖), 信区: Linux <BR>标 题: Re: SOS...... <BR>发信站: BBS 水木清华站 (Tue Sep 26 16:52:47 2000) <BR> <BR>这个好像是kernel bug...而且你这个bt还用了什么reiserfs....:) <BR> <BR>试试这个patch吧,嘿嘿......看你运气了...:P <BR> <BR>-------8<------------ <BR>--- linux/arch/i386/kernel/smp.c.orig Thu Jun 8 05:26:42 2000 <BR>+++ linux/arch/i386/kernel/smp.c Tue Sep 26 14:34:07 2000 <BR>@@ -1815,6 +1815,7 @@ <BR> int cpu = smp_processor_id(); <BR> int stuck; <BR> unsigned long flags; <BR>+ int stuck2 = 0; <BR> <BR> /* <BR> * it's important that we do not generate any APIC traffic <BR>@@ -1862,6 +1863,11 @@ <BR> clear_bit(cpu, &smp_invalidate_needed); <BR> --stuck; <BR> if (!stuck) { <BR>+ if (!stuck2){ <BR>+ stuck = cpu_data[cpu].loops_per_sec /2; <BR>+ stuck2 = 1; <BR>+ continue; <BR>+ } <BR> printk("stuck on TLB IPI wait (CPU#%d)\n",cpu); <BR> break; <BR> } <BR>------------8<---------------- <BR> <BR>【 在 zixia (今天你zixia了吗? FT!) 的大作中提到: 】 <BR>∶<I> stuck on TLB IPI wait (CPU#0) </I><BR>∶<I> stuck on TLB IPI wait (CPU#0) </I><BR>∶<I> stuck on TLB IPI wait (CPU#0) </I><BR>∶<I> stuck on TLB IPI wait (CPU#1) </I><BR>∶<I> stuck on TLB IPI wait (CPU#1) </I><BR>∶<I> stuck on TLB IPI wait (CPU#1) </I><BR>∶<I> stuck on TLB IPI wait (CPU#1) </I><BR>∶<I> 出现这些信息的时候系统巨慢无比。过了一会儿就自动恢复了。 </I><BR>∶<I> 赫赫,双PII350, 256Mram的Linux Server, kernel2.2.16SMP </I><BR> <BR> <BR>-- <BR> <BR> 寒山惟白云,寂寂绝埃尘。草座山家有,孤灯明月轮。 <BR> 石床临碧沼,鹿虎每为邻。自羡幽居乐,长为世外人。 <BR> <BR> <BR>※ 来源:·BBS 水木清华站 smth.org·[FROM: 202.117.1.24] <BR><CENTER><H1>BBS水木清华站∶精华区</H1></CENTER></BODY></HTML>
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