Hi, On Wed, Jul 9, 2008 at 04:59, Cai Qian <qcai@xxxxxxxxxx> wrote: > Hi Samuel, > > From: Samuel Thibault <samuel.thibault@xxxxxxxxxxxx> > Subject: Re: [RESEND][RFC] lscpu - CPU architecture information helper > Date: Tue, 8 Jul 2008 14:02:47 +0100 > >> Hello, >> >> > /* Only i686, X86_64 and IA64 are supported at the moment. */ >> > if (strcmp (arch, "x86_64") && strcmp (arch, "i686") >> > && strcmp (arch, "ia64")) >> > errx (1, "error - %s is not supported.", arch); >> >> Maybe you could relax this a bit: /proc/cpuinfo is not arch-agnostic >> indeed, but /sys/etc is, and that still provides a good amount of useful >> information. >> > > I have tried on ppc64 and s390(x) machines, but it does not provide me > any really useful information from sysfs. There is no topology and cache > available there (2.6.18 Kernel). I don't have access to other > architecutes. If there is an evidence of sysfs working consistently on > other arches, I'd be happy to add them in. I think you should go the generic way, try to get as much information as possible, and if you have to few just bail out. Bert > > CaiQian > -- To unsubscribe from this list: send the line "unsubscribe util-linux-ng" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
