diff options
Diffstat (limited to 'arch/powerpc/kvm/Kconfig')
| -rw-r--r-- | arch/powerpc/kvm/Kconfig | 29 |
1 files changed, 6 insertions, 23 deletions
diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig index 141b202..ffaef2c 100644 --- a/arch/powerpc/kvm/Kconfig +++ b/arch/powerpc/kvm/Kconfig @@ -6,7 +6,6 @@ source "virt/kvm/Kconfig" menuconfig VIRTUALIZATION bool "Virtualization" - depends on !CPU_LITTLE_ENDIAN ---help--- Say Y here to get to see options for using your Linux host to run other operating systems inside virtual machines (guests). @@ -35,20 +34,17 @@ config KVM_BOOK3S_64_HANDLER bool select KVM_BOOK3S_HANDLER -config KVM_BOOK3S_PR_POSSIBLE +config KVM_BOOK3S_PR bool select KVM_MMIO select MMU_NOTIFIER -config KVM_BOOK3S_HV_POSSIBLE - bool - config KVM_BOOK3S_32 tristate "KVM support for PowerPC book3s_32 processors" depends on PPC_BOOK3S_32 && !SMP && !PTE_64BIT select KVM select KVM_BOOK3S_32_HANDLER - select KVM_BOOK3S_PR_POSSIBLE + select KVM_BOOK3S_PR ---help--- Support running unmodified book3s_32 guest kernels in virtual machines on book3s_32 host processors. @@ -63,7 +59,6 @@ config KVM_BOOK3S_64 depends on PPC_BOOK3S_64 select KVM_BOOK3S_64_HANDLER select KVM - select KVM_BOOK3S_PR_POSSIBLE if !KVM_BOOK3S_HV_POSSIBLE ---help--- Support running unmodified book3s_64 and book3s_32 guest kernels in virtual machines on book3s_64 host processors. @@ -74,9 +69,8 @@ config KVM_BOOK3S_64 If unsure, say N. config KVM_BOOK3S_64_HV - tristate "KVM support for POWER7 and PPC970 using hypervisor mode in host" + bool "KVM support for POWER7 and PPC970 using hypervisor mode in host" depends on KVM_BOOK3S_64 - select KVM_BOOK3S_HV_POSSIBLE select MMU_NOTIFIER select CMA ---help--- @@ -95,20 +89,9 @@ config KVM_BOOK3S_64_HV If unsure, say N. config KVM_BOOK3S_64_PR - tristate "KVM support without using hypervisor mode in host" - depends on KVM_BOOK3S_64 - select KVM_BOOK3S_PR_POSSIBLE - ---help--- - Support running guest kernels in virtual machines on processors - without using hypervisor mode in the host, by running the - guest in user mode (problem state) and emulating all - privileged instructions and registers. - - This is not as fast as using hypervisor mode, but works on - machines where hypervisor mode is not available or not usable, - and can emulate processors that are different from the host - processor, including emulating 32-bit processors on a 64-bit - host. + def_bool y + depends on KVM_BOOK3S_64 && !KVM_BOOK3S_64_HV + select KVM_BOOK3S_PR config KVM_BOOKE_HV bool |