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root / hw / i386 @ 43a52ce6

Name Size
  kvm
Makefile.objs 186 Bytes
kvmvapic.c 23.4 kB
multiboot.c 12.2 kB
multiboot.h 377 Bytes
pc.c 39 kB
pc_piix.c 20.5 kB
pc_q35.c 8.9 kB
pc_sysfw.c 6.2 kB
smbios.c 7.9 kB
xen_domainbuild.c 8.5 kB
xen_domainbuild.h 494 Bytes
xen_machine_pv.c 3.3 kB

Latest revisions

# Date Author Comment
5650f5f4 08/21/2013 11:30 pm Markus Armbruster

pc: Don't prematurely explode QEMUMachineInitArgs

Don't explode QEMUMachineInitArgs before passing it to pc_init1().

Signed-off-by: Markus Armbruster <>
Reviewed-by: Laszlo Ersek <>
Reviewed-by: Eduardo Habkost <>...
3b6fb9ca 08/21/2013 11:30 pm Markus Armbruster

pc: Don't explode QEMUMachineInitArgs into local variables needlessly

Don't explode when the variable is used just a few times, and never
changed.

Signed-off-by: Markus Armbruster <>
Reviewed-by: Laszlo Ersek <>
Reviewed-by: Eduardo Habkost <>...
43a52ce6 08/21/2013 11:30 pm Eduardo Habkost

pc: Kill pc_init_pci_1_0()

The pc_init_pci_1_2()/pc_init_pci_1_0() split was made on commit
6fd028f64f662c801fd5a54d0e3a1d2baeee93ea, in preparation for commit
9953f8822cc316eec9962f0a2858c3439a80adec. The latter was reverted, so there's
no reason to keep two separate functions that do exactly the same, anymore....
c0b4cc1f 08/21/2013 12:18 am Michael S. Tsirkin

pc: cleanup 1.4 compat support

Make 1.4 compat code call the 1.6 one, reducing
code duplication. Add comment explaining why we can't
make 1.4 call 1.5 as usual.

Signed-off-by: Michael S. Tsirkin <>
Reviewed-by: Andreas Färber <>...
04920fc0 08/21/2013 12:18 am Michael S. Tsirkin

loader: store FW CFG ROM files in RAM

ROM files that are put in FW CFG are copied to guest ram, by BIOS, but
they are not backed by RAM so they don't get migrated.

Each time we change two bytes in such a ROM this breaks cross-version
migration: since we can migrate after BIOS has read the first byte but...
02653c5e 08/13/2013 05:02 pm Anthony Liguori

pvpanic: fix bad merge

Context matching caused the 'has_pvpanic = true' to be applied to
the 1.6 machine type instead of the 1.5 machine type.

Reported-by: Markus Armbruster <>
Reported-by: Michael S. Tsirkin <>
Signed-off-by: Anthony Liguori <>
9d054ea5 08/12/2013 11:03 pm Anthony Liguori

Merge remote-tracking branch 'afaerber/tags/qom-cpu-for-anthony' into staging

QOM CPUState refactorings

  • Fix X86CPU Westmere CPUID for pc-*-1.4 and older
  • afaerber/tags/qom-cpu-for-anthony:
    pc: Remove PCLMULQDQ from Westmere on pc-*-1.4 and older

Conflicts:...
9fb7aaaf 08/12/2013 10:59 pm Anthony Liguori

pc: drop external DSDT loading

This breaks migration and is unneeded with modern SeaBIOS.

Signed-off-by: Anthony Liguori <>
Message-id:

7f3e341a 08/12/2013 07:20 pm Marcel Apfelbaum

hw/misc: don't create pvpanic device by default

This patch is based on Hu Tao's:
http://lists.nongnu.org/archive/html/qemu-devel/2013-08/msg00124.html

No need to hard-code pvpanic as part of the machine.
It can be added with "-device pvpanic" from command line (The next patch)....
56383703 08/12/2013 06:33 pm Eduardo Habkost

pc: Remove PCLMULQDQ from Westmere on pc-*-1.4 and older

Commit 41cb383f42d0cb51d8e3e25e3ecebc954dd4196f made a guest-visible
change by adding the PCLMULQDQ bit to Westmere without adding
compatibility code to keep the ABI for older machine-types.
Fix it by adding the missing compat code....

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