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From: Jan Kiszka <jan.kiszka@web.de>
To: Avi Kivity <avi@redhat.com>, Marcelo Tosatti <mtosatti@redhat.com>
Cc: kvm@vger.kernel.org, qemu-devel <qemu-devel@nongnu.org>,
	Anthony Liguori <aliguori@us.ibm.com>
Subject: [PATCH 0/4] uq/master: Introduce KVM PIT support
Date: Sun,  5 Feb 2012 11:46:26 +0100	[thread overview]
Message-ID: <cover.1328438750.git.jan.kiszka@web.de> (raw)

This adds another piece of qemu-kvm to upstream: The accelerated
in-kernel model of the i8254. It does this in the same fashion as the
interrupt controllers were already introduced. And it even has one bug
less than qemu-kvm: PC speaker output still works with KVM acceleration
enabled.

Changes in v2:
 - Rebased over recent upstream master to reflect QOM changes

The patches depend on the follow upstream or uq/master patches:
 - pit, hpet, pcspk: fixes & preparation for KVM (v4, 7 patches)
   http://thread.gmane.org/gmane.comp.emulators.kvm.devel/86006
 - kvm: Implement kvm_irqchip_in_kernel
   http://thread.gmane.org/gmane.comp.emulators.qemu/134399
 - KVM: Fix breakages of QOM conversion
   http://permalink.gmane.org/gmane.comp.emulators.qemu/134844

It is based on upstream commit cb437e48ab (before the VGA breakage). The
series plus dependencies is also available at

    git://git.kiszka.org/qemu-kvm.git queues/kvm-pit

Please review / merge.

Jan Kiszka (4):
  i8254: Factor out base class for KVM reuse
  i8254: Open-code timer restore
  kvm: Add kvm_has_pit_state2 helper
  kvm: x86: Add user space part for in-kernel i8254

 Makefile.objs       |    2 +-
 Makefile.target     |    2 +-
 hw/i8254.c          |  281 +++++++---------------------------------------
 hw/i8254.h          |   11 ++
 hw/i8254_common.c   |  307 +++++++++++++++++++++++++++++++++++++++++++++++++++
 hw/i8254_internal.h |   85 ++++++++++++++
 hw/kvm/i8254.c      |  241 ++++++++++++++++++++++++++++++++++++++++
 hw/pc.c             |   14 ++-
 kvm-all.c           |   10 ++
 kvm-stub.c          |    5 +
 kvm.h               |    1 +
 11 files changed, 717 insertions(+), 242 deletions(-)
 create mode 100644 hw/i8254_common.c
 create mode 100644 hw/i8254_internal.h
 create mode 100644 hw/kvm/i8254.c

-- 
1.7.3.4


WARNING: multiple messages have this Message-ID (diff)
From: Jan Kiszka <jan.kiszka@web.de>
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 0/4] uq/master: Introduce KVM PIT support
Date: Sun,  5 Feb 2012 11:46:26 +0100	[thread overview]
Message-ID: <cover.1328438750.git.jan.kiszka@web.de> (raw)

This adds another piece of qemu-kvm to upstream: The accelerated
in-kernel model of the i8254. It does this in the same fashion as the
interrupt controllers were already introduced. And it even has one bug
less than qemu-kvm: PC speaker output still works with KVM acceleration
enabled.

Changes in v2:
 - Rebased over recent upstream master to reflect QOM changes

The patches depend on the follow upstream or uq/master patches:
 - pit, hpet, pcspk: fixes & preparation for KVM (v4, 7 patches)
   http://thread.gmane.org/gmane.comp.emulators.kvm.devel/86006
 - kvm: Implement kvm_irqchip_in_kernel
   http://thread.gmane.org/gmane.comp.emulators.qemu/134399
 - KVM: Fix breakages of QOM conversion
   http://permalink.gmane.org/gmane.comp.emulators.qemu/134844

It is based on upstream commit cb437e48ab (before the VGA breakage). The
series plus dependencies is also available at

    git://git.kiszka.org/qemu-kvm.git queues/kvm-pit

Please review / merge.

Jan Kiszka (4):
  i8254: Factor out base class for KVM reuse
  i8254: Open-code timer restore
  kvm: Add kvm_has_pit_state2 helper
  kvm: x86: Add user space part for in-kernel i8254

 Makefile.objs       |    2 +-
 Makefile.target     |    2 +-
 hw/i8254.c          |  281 +++++++---------------------------------------
 hw/i8254.h          |   11 ++
 hw/i8254_common.c   |  307 +++++++++++++++++++++++++++++++++++++++++++++++++++
 hw/i8254_internal.h |   85 ++++++++++++++
 hw/kvm/i8254.c      |  241 ++++++++++++++++++++++++++++++++++++++++
 hw/pc.c             |   14 ++-
 kvm-all.c           |   10 ++
 kvm-stub.c          |    5 +
 kvm.h               |    1 +
 11 files changed, 717 insertions(+), 242 deletions(-)
 create mode 100644 hw/i8254_common.c
 create mode 100644 hw/i8254_internal.h
 create mode 100644 hw/kvm/i8254.c

-- 
1.7.3.4

             reply	other threads:[~2012-02-05 10:46 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-02-05 10:46 Jan Kiszka [this message]
2012-02-05 10:46 ` [Qemu-devel] [PATCH 0/4] uq/master: Introduce KVM PIT support Jan Kiszka
2012-02-05 10:46 ` [PATCH 1/4] i8254: Factor out base class for KVM reuse Jan Kiszka
2012-02-05 10:46   ` [Qemu-devel] " Jan Kiszka
2012-02-05 10:46 ` [PATCH 2/4] i8254: Open-code timer restore Jan Kiszka
2012-02-05 10:46   ` [Qemu-devel] " Jan Kiszka
2012-02-05 11:23   ` Paolo Bonzini
2012-02-05 11:23     ` [Qemu-devel] " Paolo Bonzini
2012-02-05 11:33     ` Jan Kiszka
2012-02-05 11:33       ` [Qemu-devel] " Jan Kiszka
2012-02-05 12:03   ` [PATCH 2/4 v3] " Jan Kiszka
2012-02-05 12:03     ` [Qemu-devel] " Jan Kiszka
2012-02-05 10:46 ` [PATCH 3/4] kvm: Add kvm_has_pit_state2 helper Jan Kiszka
2012-02-05 10:46   ` [Qemu-devel] " Jan Kiszka
2012-02-05 20:03   ` Juan Quintela
2012-02-05 20:03     ` [Qemu-devel] " Juan Quintela
2012-02-05 20:36     ` Jan Kiszka
2012-02-05 20:36       ` [Qemu-devel] " Jan Kiszka
2012-02-05 10:46 ` [PATCH 4/4] kvm: x86: Add user space part for in-kernel i8254 Jan Kiszka
2012-02-05 10:46   ` [Qemu-devel] " Jan Kiszka
2012-02-08 18:24 ` [PATCH 0/4] uq/master: Introduce KVM PIT support Marcelo Tosatti
2012-02-08 18:24   ` [Qemu-devel] " Marcelo Tosatti
  -- strict thread matches above, loose matches on Subject: below --
2012-01-31 18:46 Jan Kiszka

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