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On Thu, Jun 30 2005, Wang Jian wrote: > Hi, > > I use a customized kernel to do packets analysis. The analysis code is > linked into kernel. It will vmalloc() nearly 128M (a little less) when > initialized. > > The original code runs on 2.6.10 and works fine. The platform is a > general P4 with 100M ethernet. The user space system is a 8M compressed > ramdisk image which is a 32M filesystem. > > Now I want to make it work on 2.6.12+ and on Athlon64 platform, for > better driver and better CPU/NIC performance. > > I have a P4 box (compilation bed, CB), a 2-way Athlon64 box (test bed, > TB). > > The problems are: > > 1. I port the code directly to 2.6.12.1 on CB, and it compiles ok. But > during boot, the kernel boot with error "unknown bus type 0" and freeze. > Especially, it can't detect harddisk's partition table. I use "quiet" to > strip non-error message and hand copy error messages Which compiler? 2.6.12.2 should work for you, looks like you are hit my the memcpy reordering bug. -- Jens Axboe - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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