| Sanjay Lal | 2235a54 | 2012-11-21 18:33:59 -0800 | [diff] [blame] | 1 | # |
| 2 | # KVM configuration |
| 3 | # |
| 4 | source "virt/kvm/Kconfig" |
| 5 | |
| 6 | menuconfig VIRTUALIZATION |
| 7 | bool "Virtualization" |
| Sanjay Lal | 2235a54 | 2012-11-21 18:33:59 -0800 | [diff] [blame] | 8 | ---help--- |
| 9 | Say Y here to get to see options for using your Linux host to run |
| 10 | other operating systems inside virtual machines (guests). |
| 11 | This option alone does not add any kernel code. |
| 12 | |
| 13 | If you say N, all options in this submenu will be skipped and disabled. |
| 14 | |
| 15 | if VIRTUALIZATION |
| 16 | |
| 17 | config KVM |
| 18 | tristate "Kernel-based Virtual Machine (KVM) support" |
| 19 | depends on HAVE_KVM |
| James Hogan | 90e9311 | 2016-06-23 17:34:39 +0100 | [diff] [blame] | 20 | select EXPORT_UASM |
| Sanjay Lal | 2235a54 | 2012-11-21 18:33:59 -0800 | [diff] [blame] | 21 | select PREEMPT_NOTIFIERS |
| Sanjay Lal | 2235a54 | 2012-11-21 18:33:59 -0800 | [diff] [blame] | 22 | select KVM_MMIO |
| Pranith Kumar | 83fe27e | 2014-12-05 11:24:45 -0500 | [diff] [blame] | 23 | select SRCU |
| Sanjay Lal | 2235a54 | 2012-11-21 18:33:59 -0800 | [diff] [blame] | 24 | ---help--- |
| 25 | Support for hosting Guest kernels. |
| 26 | Currently supported on MIPS32 processors. |
| 27 | |
| 28 | config KVM_MIPS_DYN_TRANS |
| 29 | bool "KVM/MIPS: Dynamic binary translation to reduce traps" |
| 30 | depends on KVM |
| 31 | ---help--- |
| 32 | When running in Trap & Emulate mode patch privileged |
| 33 | instructions to reduce the number of traps. |
| 34 | |
| 35 | If unsure, say Y. |
| 36 | |
| 37 | config KVM_MIPS_DEBUG_COP0_COUNTERS |
| 38 | bool "Maintain counters for COP0 accesses" |
| 39 | depends on KVM |
| 40 | ---help--- |
| 41 | Maintain statistics for Guest COP0 accesses. |
| 42 | A histogram of COP0 accesses is printed when the VM is |
| 43 | shutdown. |
| 44 | |
| 45 | If unsure, say N. |
| 46 | |
| 47 | source drivers/vhost/Kconfig |
| 48 | |
| 49 | endif # VIRTUALIZATION |