Date: Wed, 15 Jan 2014 13:05:19 +0100 From: Julian Stecklina <jsteckli@os.inf.tu-dresden.de> To: freebsd-virtualization@freebsd.org Subject: Re: KVM Clock Message-ID: <lb5thm$3r3$1@ger.gmane.org> In-Reply-To: <52D5623C.7060401@freebsd.org> References: <lb3jnb$qo8$1@ger.gmane.org> <52D5623C.7060401@freebsd.org>
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[-- Attachment #1 --] On 01/14/2014 05:13 PM, Peter Grehan wrote: > Hi Julian, > >> is anyone working on KVM clock support for FreeBSD? If not, I might take >> a shot at it. > > None I know of: go for it :) Works for me so far: https://github.com/blitz/freebsd/commit/cdc5f872b3e48cc0dda031fc7d6bdedc65c3148f If anyone wants to test this, use any recent qemu with KVM: wget http://os.inf.tu-dresden.de/~jsteckli/tmp/mfsbsd-kvmclock.iso qemu-kvm -m 1024 -cdrom mfsbsd-kvmclock.iso. and watch for KVM-style paravirtualized clock detected. Timecounter "KVMCLOCK" frequency 1000000000 Hz quality 1000 in the kernel log. Julian [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlLWeYIACgkQ2EtjUdW3H9n3jACglY4DPiAnfoZB+97ORaf3GXFr R8sAn10A6QIR9BTnjX7IuhPXfFBmYrHK =N2Gt -----END PGP SIGNATURE-----
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