Pull x86 platform updates from Ingo Molnar:
"Two changes:
- A Kconfig dependency fix/cleanup
- Introduce the 'make kvmconfig' KVM configuration helper utility
that turns the current .config into a KVM-bootable config. Useful
for debugging specific native kernel configs that have no KVM
config options enabled on VM setups."
* 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/platform: Make X86_GOLDFISH depend on X86_EXTENDED_PLATFORM
x86/platform: Add kvmconfig to the phony targets
x86, platform, kvm, kconfig: Turn existing .config's into KVM-capable configs
If you enable this option then you'll be able to select support
for the following (non-PC) 32 bit x86 platforms:
+ Goldfish (Android emulator)
AMD Elan
NUMAQ (IBM/Sequent)
RDC R-321x SoC
config X86_GOLDFISH
bool "Goldfish (Virtual Platform)"
depends on X86_32
+ depends on X86_EXTENDED_PLATFORM
---help---
Enable support for the Goldfish virtual platform used primarily
for Android development. Unless you are building for the Android
$(Q)$(MAKE) $(clean)=$(boot)
$(Q)$(MAKE) $(clean)=arch/x86/tools
+PHONY += kvmconfig
+kvmconfig:
+ $(if $(wildcard $(objtree)/.config),, $(error You need an existing .config for this target))
+ $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m -O $(objtree) $(objtree)/.config arch/x86/configs/kvm_guest.config
+ $(Q)yes "" | $(MAKE) oldconfig
+
define archhelp
echo '* bzImage - Compressed kernel image (arch/x86/boot/bzImage)'
echo ' install - Install kernel using'
echo ' bzdisk/fdimage*/isoimage also accept:'
echo ' FDARGS="..." arguments for the booted kernel'
echo ' FDINITRD=file initrd for the booted kernel'
+ echo ' kvmconfig - Enable additional options for guest kernel support'
endef
--- /dev/null
+CONFIG_NET=y
+CONFIG_NET_CORE=y
+CONFIG_NETDEVICES=y
+CONFIG_BLOCK=y
+CONFIG_BLK_DEV=y
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_INET=y
+CONFIG_TTY=y
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_BINFMT_ELF=y
+CONFIG_PCI=y
+CONFIG_PCI_MSI=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_VIRTUALIZATION=y
+CONFIG_HYPERVISOR_GUEST=y
+CONFIG_PARAVIRT=y
+CONFIG_KVM_GUEST=y
+CONFIG_VIRTIO=y
+CONFIG_VIRTIO_PCI=y
+CONFIG_VIRTIO_BLK=y
+CONFIG_VIRTIO_CONSOLE=y
+CONFIG_VIRTIO_NET=y
+CONFIG_9P_FS=y
+CONFIG_NET_9P=y
+CONFIG_NET_9P_VIRTIO=y