| Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame] | 1 | # |
| 2 | # Virtualization support drivers |
| 3 | # |
| 4 | |
| 5 | menuconfig VIRT_DRIVERS |
| 6 | bool "Virtualization drivers" |
| 7 | ---help--- |
| 8 | Say Y here to get to see options for device drivers that support |
| 9 | virtualization environments. |
| 10 | |
| 11 | If you say N, all options in this submenu will be skipped and disabled. |
| 12 | |
| 13 | if VIRT_DRIVERS |
| 14 | |
| 15 | config FSL_HV_MANAGER |
| 16 | tristate "Freescale hypervisor management driver" |
| 17 | depends on FSL_SOC |
| 18 | select EPAPR_PARAVIRT |
| 19 | help |
| 20 | The Freescale hypervisor management driver provides several services |
| 21 | to drivers and applications related to the Freescale hypervisor: |
| 22 | |
| 23 | 1) An ioctl interface for querying and managing partitions. |
| 24 | |
| 25 | 2) A file interface to reading incoming doorbells. |
| 26 | |
| 27 | 3) An interrupt handler for shutting down the partition upon |
| 28 | receiving the shutdown doorbell from a manager partition. |
| 29 | |
| 30 | 4) A kernel interface for receiving callbacks when a managed |
| 31 | partition shuts down. |
| 32 | |
| 33 | endif |