162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci# 362306a36Sopenharmony_ci# KVM configuration 462306a36Sopenharmony_ci# 562306a36Sopenharmony_cisource "virt/kvm/Kconfig" 662306a36Sopenharmony_ci 762306a36Sopenharmony_cimenuconfig VIRTUALIZATION 862306a36Sopenharmony_ci bool "Virtualization" 962306a36Sopenharmony_ci help 1062306a36Sopenharmony_ci Say Y here to get to see options for using your Linux host to run 1162306a36Sopenharmony_ci other operating systems inside virtual machines (guests). 1262306a36Sopenharmony_ci This option alone does not add any kernel code. 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ci If you say N, all options in this submenu will be skipped and disabled. 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ciif VIRTUALIZATION 1762306a36Sopenharmony_ci 1862306a36Sopenharmony_ciconfig KVM 1962306a36Sopenharmony_ci tristate "Kernel-based Virtual Machine (KVM) support" 2062306a36Sopenharmony_ci depends on HAVE_KVM 2162306a36Sopenharmony_ci depends on MIPS_FP_SUPPORT 2262306a36Sopenharmony_ci select EXPORT_UASM 2362306a36Sopenharmony_ci select PREEMPT_NOTIFIERS 2462306a36Sopenharmony_ci select KVM_GENERIC_DIRTYLOG_READ_PROTECT 2562306a36Sopenharmony_ci select HAVE_KVM_EVENTFD 2662306a36Sopenharmony_ci select HAVE_KVM_VCPU_ASYNC_IOCTL 2762306a36Sopenharmony_ci select KVM_MMIO 2862306a36Sopenharmony_ci select MMU_NOTIFIER 2962306a36Sopenharmony_ci select INTERVAL_TREE 3062306a36Sopenharmony_ci select KVM_GENERIC_HARDWARE_ENABLING 3162306a36Sopenharmony_ci help 3262306a36Sopenharmony_ci Support for hosting Guest kernels. 3362306a36Sopenharmony_ci 3462306a36Sopenharmony_ciconfig KVM_MIPS_DEBUG_COP0_COUNTERS 3562306a36Sopenharmony_ci bool "Maintain counters for COP0 accesses" 3662306a36Sopenharmony_ci depends on KVM 3762306a36Sopenharmony_ci help 3862306a36Sopenharmony_ci Maintain statistics for Guest COP0 accesses. 3962306a36Sopenharmony_ci A histogram of COP0 accesses is printed when the VM is 4062306a36Sopenharmony_ci shutdown. 4162306a36Sopenharmony_ci 4262306a36Sopenharmony_ci If unsure, say N. 4362306a36Sopenharmony_ci 4462306a36Sopenharmony_ciendif # VIRTUALIZATION 45