diff options
Diffstat (limited to 'arch/mips/kvm/Kconfig')
| -rw-r--r-- | arch/mips/kvm/Kconfig | 50 |
1 files changed, 8 insertions, 42 deletions
diff --git a/arch/mips/kvm/Kconfig b/arch/mips/kvm/Kconfig index eac25aef21e0..ab57221fa4dd 100644 --- a/arch/mips/kvm/Kconfig +++ b/arch/mips/kvm/Kconfig @@ -6,7 +6,7 @@ source "virt/kvm/Kconfig" menuconfig VIRTUALIZATION bool "Virtualization" - ---help--- + help Say Y here to get to see options for using your Linux host to run other operating systems inside virtual machines (guests). This option alone does not add any kernel code. @@ -17,61 +17,27 @@ if VIRTUALIZATION config KVM tristate "Kernel-based Virtual Machine (KVM) support" - depends on HAVE_KVM + depends on CPU_SUPPORTS_VZ depends on MIPS_FP_SUPPORT select EXPORT_UASM - select PREEMPT_NOTIFIERS + select KVM_COMMON select KVM_GENERIC_DIRTYLOG_READ_PROTECT select HAVE_KVM_VCPU_ASYNC_IOCTL select KVM_MMIO - select MMU_NOTIFIER - select SRCU - ---help--- + select KVM_GENERIC_MMU_NOTIFIER + select KVM_GENERIC_HARDWARE_ENABLING + select HAVE_KVM_READONLY_MEM + help Support for hosting Guest kernels. -choice - prompt "Virtualization mode" - depends on KVM - default KVM_MIPS_TE - -config KVM_MIPS_TE - bool "Trap & Emulate" - ---help--- - Use trap and emulate to virtualize 32-bit guests in user mode. This - does not require any special hardware Virtualization support beyond - standard MIPS32/64 r2 or later, but it does require the guest kernel - to be configured with CONFIG_KVM_GUEST=y so that it resides in the - user address segment. - -config KVM_MIPS_VZ - bool "MIPS Virtualization (VZ) ASE" - ---help--- - Use the MIPS Virtualization (VZ) ASE to virtualize guests. This - supports running unmodified guest kernels (with CONFIG_KVM_GUEST=n), - but requires hardware support. - -endchoice - -config KVM_MIPS_DYN_TRANS - bool "KVM/MIPS: Dynamic binary translation to reduce traps" - depends on KVM_MIPS_TE - default y - ---help--- - When running in Trap & Emulate mode patch privileged - instructions to reduce the number of traps. - - If unsure, say Y. - config KVM_MIPS_DEBUG_COP0_COUNTERS bool "Maintain counters for COP0 accesses" depends on KVM - ---help--- + help Maintain statistics for Guest COP0 accesses. A histogram of COP0 accesses is printed when the VM is shutdown. If unsure, say N. -source "drivers/vhost/Kconfig" - endif # VIRTUALIZATION |