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[Qemu-devel] [PATCH 0/4] uq/master: Introduce KVM PIT support
From: |
Jan Kiszka |
Subject: |
[Qemu-devel] [PATCH 0/4] uq/master: Introduce KVM PIT support |
Date: |
Tue, 31 Jan 2012 19:46:09 +0100 |
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.
The patches depend on the follow upstream or uq/master patches:
- pit, hpet, pcspk: fixes & preparation for KVM (v7, 7 patches)
http://thread.gmane.org/gmane.comp.emulators.qemu/134393
- Generic tick reinjection control (2 patches)
http://thread.gmane.org/gmane.comp.emulators.qemu/133306
- kvm: Implement kvm_irqchip_in_kernel
http://thread.gmane.org/gmane.comp.emulators.qemu/134399
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 | 289 ++++++++---------------------------------------
hw/i8254.h | 11 ++
hw/i8254_common.c | 311 +++++++++++++++++++++++++++++++++++++++++++++++++++
hw/i8254_internal.h | 87 ++++++++++++++
hw/kvm/i8254.c | 237 +++++++++++++++++++++++++++++++++++++++
hw/pc.c | 14 ++-
kvm-all.c | 10 ++
kvm-stub.c | 5 +
kvm.h | 1 +
11 files changed, 723 insertions(+), 246 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