From: Marcelo Tosatti <mtosatti@redhat.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: Luiz Capitulino <lcapitulino@redhat.com>, kvm@vger.kernel.org
Subject: [patch v2 0/3] kvmclock: allow stable sched clock
Date: Thu, 28 May 2015 20:20:38 -0300 [thread overview]
Message-ID: <20150528232038.034288791@redhat.com> (raw)
kvmclock provides the behaviour sched_clock users expect.
Mark it as stable allowing nohz_full in guests.
See individual patches for more details.
v2: address comments from Paolo:
- set COUNTS_FROM_ZERO unconditionally (host).
- rely on KVM_FEATURE_CLOCKSOURCE_STABLE_BIT (guest).
next reply other threads:[~2015-05-28 23:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-28 23:20 Marcelo Tosatti [this message]
2015-05-28 23:20 ` [patch v2 1/3] x86: kvmclock: add flag to indicate pvclock counts from zero Marcelo Tosatti
2015-05-28 23:20 ` [patch v2 2/3] x86: kvmclock: set scheduler clock stable Marcelo Tosatti
2015-05-28 23:20 ` [patch v2 3/3] KVM: x86: zero kvmclock_offset when vcpu0 initializes kvmclock system MSR Marcelo Tosatti
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