From: Joerg Roedel <joerg.roedel@amd.com>
To: Avi Kivity <avi@redhat.com>, Marcelo Tosatti <mtosatti@redhat.com>
Cc: Anthony Liguori <aliguori@us.ibm.com>,
qemu-devel <qemu-devel@nongnu.org>,
kvm@vger.kernel.org
Subject: [Qemu-devel] [PATCH 0/2] Initial TSC-Scaling support for uq/master
Date: Fri, 17 Jun 2011 16:00:12 +0200 [thread overview]
Message-ID: <1308319214-8474-1-git-send-email-joerg.roedel@amd.com> (raw)
Hi,
these two patches implement initial tsc-scaling support for qemu. The
TSC frequency for the guest can be configured with -cpu ,tsc_khz=x. If
supported by the kernel module qemu will pass the frequency to KVM. The
patches apply against current uq/master branch.
Regards,
Joerg
Diffstat:
target-i386/cpu.h | 1 +
target-i386/cpuid.c | 10 ++++++++++
target-i386/kvm.c | 11 +++++++++++
3 files changed, 22 insertions(+), 0 deletions(-)
Shortlog:
Joerg Roedel (2):
qemu-x86: Add tsc_khz option to -cpu
qemu-x86: Set tsc_khz in kvm when supported
next reply other threads:[~2011-06-17 14:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-17 14:00 Joerg Roedel [this message]
2011-06-17 14:00 ` [Qemu-devel] [PATCH 1/2] qemu-x86: Add tsc_khz option to -cpu Joerg Roedel
2011-06-19 11:32 ` Avi Kivity
2011-06-17 14:00 ` [Qemu-devel] [PATCH 2/2] qemu-x86: Set tsc_khz in kvm when supported Joerg Roedel
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