On Thu, Feb 09, 2006 at 10:59:29AM +0100, Samuel Thibault wrote:
> Hi,
>
> Could cache-sharing multi-core chips be represented somehow in
> /proc/cpuinfo too? Such information can be useful in userspace too
> (without having to run cpuid & such). For instance:
>
> physical id : 0
> siblings : 2
> l3 id : 0
> l2 id : 0
> core id : 0
> cpu cores : 2
>
> etc.
/sys/devices/system/cpu/cpuX/cache/indexY/shared_cpu_map has this info
already
There is one more patch in works which enables exporting the multi-core
topology through sysfs
http://www.ussg.iu.edu/hypermail/linux/kernel/0601.3/0275.html
thanks,
suresh
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
