From: Paul Mackerras <paulus@samba.org>
To: Alexander Graf <agraf@suse.de>
Cc: kvm@vger.kernel.org, kvm-ppc@vger.kernel.org
Subject: [PATCH 0/10] HV KVM fixes, reposted
Date: Fri, 21 Sep 2012 15:16:06 +1000 [thread overview]
Message-ID: <20120921051606.GA15685@drongo> (raw)
This is a repost of 10 patches out of a series of 12 that I posted
more than three weeks ago that have had no comments but have not yet
been applied. They have been rediffed against Alex Graf's current
kvm-ppc-next branch.
This series contains various fixes collected during the process of
getting reboot of Book3S HV guests to work correctly, plus some needed
for Ben H's forthcoming series to implement in-kernel XICS (interrupt
controller) emulation. As part of getting reboot to work, we have
relaxed the previous policy where, on POWER7, a virtual core would
only run when all of the vcpus in it were ready to run (or were idle).
Now a virtual core will run as soon as any one of its vcpus are ready.
This avoids the problem where the guest wouldn't run after reboot
because userspace (qemu) had stopped all except cpu 0.
Please apply.
Paul.
next reply other threads:[~2012-09-21 5:16 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-21 5:16 Paul Mackerras [this message]
2012-09-21 5:33 ` [PATCH 01/10] KVM: PPC: Book3S HV: Provide a way for userspace to get/set per-vCPU areas Paul Mackerras
2012-09-24 12:23 ` Alexander Graf
2012-09-21 5:35 ` [PATCH 02/10] KVM: PPC: Book3S HV: Allow KVM guests to stop secondary threads coming online Paul Mackerras
2012-09-24 12:26 ` Alexander Graf
2012-09-27 1:01 ` Benjamin Herrenschmidt
2012-09-21 5:35 ` [PATCH 03/10] KVM: PPC: Book3S HV: Fix updates of vcpu->cpu Paul Mackerras
2012-09-24 12:52 ` Alexander Graf
2012-09-21 5:36 ` [PATCH 04/10] KVM: PPC: Book3S HV: Remove bogus update of physical thread IDs Paul Mackerras
2012-09-24 12:52 ` Alexander Graf
2012-09-21 5:36 ` [PATCH 05/10] KVM: PPC: Book3S HV: Fix some races in starting secondary threads Paul Mackerras
2012-09-21 5:37 ` [PATCH 06/10] KVM: PPC: Book3s HV: Don't access runnable threads list without vcore lock Paul Mackerras
2012-09-24 12:48 ` Alexander Graf
2012-09-27 6:00 ` [PATCH v2 06/10] KVM: PPC: Book3S " Paul Mackerras
2012-09-21 5:37 ` [PATCH 07/10] KVM: PPC: Book3S HV: Fixes for late-joining threads Paul Mackerras
2012-09-21 5:38 ` [PATCH 08/10] KVM: PPC: Book3S HV: Run virtual core whenever any vcpus in it can run Paul Mackerras
2012-09-21 5:38 ` [PATCH 09/10] KVM: PPC: Book3S HV: Fix accounting of stolen time Paul Mackerras
2012-09-27 6:05 ` [PATCH v2 " Paul Mackerras
2012-09-21 5:39 ` [PATCH 10/10] KVM: PPC: Book3S HV: Fix calculation of guest phys address for MMIO emulation Paul Mackerras
2012-09-24 12:52 ` Alexander Graf
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