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root / hw / i386 @ db895a1e

Name Size
  kvm
Makefile.objs 166 Bytes
kvmvapic.c 23.2 kB
multiboot.c 12.3 kB
multiboot.h 377 Bytes
pc.c 36 kB
pc_piix.c 21.4 kB
pc_q35.c 7.9 kB
smbios.c 7.8 kB
xen_domainbuild.c 8.5 kB
xen_domainbuild.h 494 Bytes
xen_machine_pv.c 3.3 kB

Latest revisions

# Date Author Comment
db895a1e 06/07/2013 01:14 pm Andreas Färber

isa: Use realizefn for ISADevice

Drop ISADeviceClass::init and the resulting no-op initfn and let
children implement their own realizefn. Adapt error handling.
Split off an instance_init where sensible.

Signed-off-by: Andreas Färber <>
8819c10b 06/04/2013 10:58 pm Anthony Liguori

Merge remote-tracking branch 'sstabellini/xen_fixes_20130603' into staging

  • sstabellini/xen_fixes_20130603:
    xen: use pc_init_pci instead of pc_init_pci_no_kvmclock
    xen: remove xen_vcpu_init
    xen: start PCI hole at 0xe0000000 (same as pc_init1 and qemu-xen-traditional)...
9f24a803 06/03/2013 06:41 pm Stefano Stabellini

xen: start PCI hole at 0xe0000000 (same as pc_init1 and qemu-xen-traditional)

We are currently setting the PCI hole to start at HVM_BELOW_4G_RAM_END,
that is 0xf0000000.
Start the PCI hole at 0xe0000000 instead, that is the same value used by
pc_init1 and qemu-xen-traditional....
95222d09 06/03/2013 06:41 pm Stefano Stabellini

xen: remove xen_vcpu_init

No need for xen_vcpu_init anymore:

- the RTC emulator doesn't have any periodic timers continuously running
even in absence of guest interactions anymore;

- qemu_dummy_start_vcpu takes care of disabling TCG for us, so we don't...
9cdf79d0 06/03/2013 06:41 pm Stefano Stabellini

xen: use pc_init_pci instead of pc_init_pci_no_kvmclock

Call kvmclock_create only if kvmclock_enabled.
Use pc_init_pci on Xen rather than pc_init_pci_no_kvmclock.

Signed-off-by: Stefano Stabellini <>
58ee9b0a 06/03/2013 06:41 pm Stefano Stabellini

xen_machine_pv: do not create a dummy CPU in machine->init

This fixes a regression introduced by:

commit 62fc403f11523169eb4264de31279745f48e3ecc
Author: Igor Mammedov <>
Date: Mon Apr 29 18:54:13 2013 +0200

target-i386: Attach ICC bus to CPU on its creation...
a88b362c 06/02/2013 06:14 pm Laszlo Ersek

refer to FWCfgState explicitly

Currently some places use pointer-to-void even though they mean
pointer-to-FWCfgState. Clean them up.

Signed-off-by: Laszlo Ersek <>
Reviewed-by: Anthony Liguori <>
Signed-off-by: Michael S. Tsirkin <>
dade922f 05/29/2013 04:15 pm Jordan Justen

isapc: Fix non-KVM qemu boot (read/write memory for isapc BIOS)

The isapc machine with seabios currently requires the BIOS region
to be read/write memory rather than read-only memory.

KVM currently cannot support the BIOS as a ROM region, but qemu
in non-KVM mode can. Based on this, isapc machine currently only...
3459f01b 05/22/2013 03:40 pm Alex Williamson

pci-assign: Add MSI affinity support

To support guest MSI affinity changes update the MSI message any time
the guest writes to the address or data fields.

Signed-off-by: Alex Williamson <>
Acked-by: Michael S. Tsirkin <>...
9e1c2ec8 05/13/2013 05:52 pm Paolo Bonzini

Revert "pc: Kill the "use flash device for BIOS unless KVM" misfeature"

This reverts commit 9953f8822cc316eec9962f0a2858c3439a80adec.
While Markus's analysis is entirely correct, there are 1.6 patches
that fix the bug for real and without requiring machine type hacks....

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