motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 16:23:55 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

kvm/openpic: in-kernel mpic support

Browse source 
Enables support for the in-kernel MPIC that thas been merged into the
KVM next branch.  This includes irqfd/KVM_IRQ_LINE support from Alex
Graf (along with some other improvements).

Note from Alex regarding kvm_irqchip_create():

  On x86, one would call kvm_irqchip_create() to initialize an
  in-kernel interrupt controller.  That function then goes ahead and
  initializes global capability variables as well as the default irq
  routing table.

  On ppc, we can't call kvm_irqchip_create() because we can have
  different types of interrupt controllers.  So we want to do all the
  things that function would do for us in the in-kernel device init
  handler.

Signed-off-by: Scott Wood <scottwood@freescale.com>
[agraf: squash in kvm_irqchip_commit_routes patch, fix non-kvm build,
        fix ppcemb]
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Scott Wood 2013-06-12 15:32:51 -05:00 • committed by Alexander Graf
parent 4be1db8606
commit d85937e683
8 changed files with 337 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

1
default-configs/ppc-softmmu.mak
View file

@ -43,5 +43,6 @@ CONFIG_XILINX=y
CONFIG_XILINX_ETHLITE=y
CONFIG_OPENPIC=y
CONFIG_E500=y
CONFIG_OPENPIC_KVM=$(and $(CONFIG_E500),$(CONFIG_KVM))
# For PReP
CONFIG_MC146818RTC=y

1
default-configs/ppc64-softmmu.mak
View file

@ -44,6 +44,7 @@ CONFIG_XILINX_ETHLITE=y
CONFIG_OPENPIC=y
CONFIG_PSERIES=y
CONFIG_E500=y
CONFIG_OPENPIC_KVM=$(and $(CONFIG_E500),$(CONFIG_KVM))
# For pSeries
CONFIG_PCI_HOTPLUG=y
# For PReP

1
default-configs/ppcemb-softmmu.mak
View file

@ -38,5 +38,6 @@ CONFIG_XILINX=y
CONFIG_XILINX_ETHLITE=y
CONFIG_OPENPIC=y
CONFIG_E500=y
CONFIG_OPENPIC_KVM=$(and $(CONFIG_E500),$(CONFIG_KVM))
# For PReP
CONFIG_MC146818RTC=y