Re: [PATCH] raise tsc clocksource rating

[Glauber de Oliveira Costa]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Zachary Amsden escreveu:
> On Mon, 2007-10-29 at 23:48 +0100, Ingo Molnar wrote:
>> * Zachary Amsden <zach@xxxxxxxxxx> wrote:
> 
>> if it's inaccurate why are you exposing it to the guest then? Native 
>> only uses the TSC if it's safe and accurate to do so.
> 
> Not every guest support paravirt, but for correctness, all guests
> require TSC, which must be exposed all the way up to userspace, no
> matter what the efficiency or accuracy may be.
> 
> Zach
> 
However, with such accuracy, it will fail the tsc clocksources tests. If
it passes, it'a good clocksource to use.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.7 (GNU/Linux)
Comment: Using GnuPG with Remi - http://enigmail.mozdev.org

iD8DBQFHJxyujYI8LaFUWXMRAhI5AKCDl/O7iA3TdtpvElVg8NoSDVfKpgCeNvz3
ZEZDMxg8T7FA2R+5cgH/uKI=
=8qSH
-----END PGP SIGNATURE-----
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/