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root / hw / kvm @ fc9bb176

Name Size
apic.c 5.1 kB
clock.c 3.1 kB
clock.h 420 Bytes
i8254.c 7.4 kB
i8259.c 3.6 kB
ioapic.c 3.1 kB

Latest revisions

# Date Author Comment
03f48b07 03/13/2012 08:23 pm Andreas Färber

kvmclock: Always register type

Currently, the "kvmclock" type is only registered when kvm_enabled().

This breaks when moving type registration to before command line
parsing (so that QOM types can be used for CPU and machine).

Since the QOM classes are lazy-initialized anyway and kvmclock_create()...

5d17c0d2 03/07/2012 12:27 pm Jan Kiszka

kvm: x86: Add user space part for in-kernel i8254

This provides the required user space stubs to enable the in-kernel
i8254 emulation of KVM.

The in-kernel model supports lost tick compensation according to the
"delay" policy. This is enabled by default and can be switched off via a...

5918ff68 03/01/2012 11:26 pm Anthony Liguori

Merge remote-tracking branch 'qemu-kvm/uq/master' into staging

  • qemu-kvm/uq/master:
    pc-bios: update kvmvapic.bin
    kvmvapic: Use optionrom helpers
    optionsrom: Reserve space for checksum
    kvmvapic: Simplify mp/up_set_tpr
    kvmvapic: Introduce TPR access optimization for Windows guests...
e5ad936b 02/18/2012 12:15 pm Jan Kiszka

kvmvapic: Introduce TPR access optimization for Windows guests

This enables acceleration for MMIO-based TPR registers accesses of
32-bit Windows guest systems. It is mostly useful with KVM enabled,
either on older Intel CPUs (without flexpriority feature, can also be...

aa24822b 02/17/2012 05:58 pm Jan Kiszka

i8259: Do not clear level-triggered lines in IRR on init

When an input line is handled as level-triggered, it will immediately
raise an IRQ on the output of a PIC again that goes through an init
reset. So only clear the edge-triggered inputs from IRR in that...

83f7d43a 02/15/2012 05:39 pm Andreas Färber

qom: Unify type registration

Replace device_init() with generalized type_init().

While at it, unify naming convention: type_init([$prefix_]register_types)
Also, type_init() is a function, so add preceding blank line where
necessary and don't put a semicolon after the closing brace....

4cafe606 02/06/2012 06:17 pm Jan Kiszka

KVM: Fix breakages of QOM conversion

KVM APIC and PIC require instance sizes.

Signed-off-by: Jan Kiszka <>
Signed-off-by: Anthony Liguori <>

39bffca2 02/03/2012 06:41 pm Anthony Liguori

qdev: register all types natively through QEMU Object Model

This was done in a mostly automated fashion. I did it in three steps and then
rebased it into a single step which avoids repeatedly touching every file in
the tree.

The first step was a sed-based addition of the parent type to the subclass...

999e12bb 01/27/2012 06:50 pm Anthony Liguori

sysbus: apic: ioapic: convert to QEMU Object Model

This converts three devices because apic and ioapic are subclasses of sysbus.
Converting subclasses independently of their base class is prohibitively hard.

Signed-off-by: Anthony Liguori <>

8f04ee08 01/27/2012 06:50 pm Anthony Liguori

isa: pic: convert to QEMU Object Model

This converts two devices at once because PIC subclasses ISA and converting
subclasses independently is extremely hard.

Signed-off-by: Anthony Liguori <>

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