Date: Tue, 9 Nov 2010 12:56:47 +0200 From: David Naylor <naylor.b.david@gmail.com> To: freebsd-questions@freebsd.org Subject: Per core frequency control Message-ID: <201011091256.51140.naylor.b.david@gmail.com>
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--nextPart2252254.sIIy87fQHX Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi, I was reading through cpufreq(4) and in the bugs section it mentions that p= er=20 core (or CPU) frequency control is not supported. That all cores/CPUs have= to=20 be at the same speed. =20 What is the reason for that? =20 Is it an infrastructure problem with FreeBSD or has it just not been=20 implemented? =20 And how will the recent work on event timers (and a "tickless" kernel) impa= ct=20 on this problem?=20 Regards, David --nextPart2252254.sIIy87fQHX Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.16 (FreeBSD) iEYEABECAAYFAkzZKPMACgkQUaaFgP9pFrKAgwCdHJuFWvkOayMJpuu5GYTiZGpj k0YAn1gKPLX5jNS/n2xt7qYtqoX6Psve =xWtz -----END PGP SIGNATURE----- --nextPart2252254.sIIy87fQHX--
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