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runtime: remove enable_swap option

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`enable_swap` option was added long time ago to add
`-realtime mlock=off` to the QEMU's command line.
Kata now supports QEMU 6, `-realtime` option has been deprecated and
`mlock=on` is causing unexpected behaviors in kata.
This patch removes support for `enable_swap`, `-realtime` and `mlock=`
since they are causing bugs in kata.

Signed-off-by: Julio Montes <julio.montes@intel.com>
This commit is contained in:
Julio Montes
2022-01-18 09:37:20 -06:00
parent 41e0c414a4
commit 49223e67af
16 changed files with 0 additions and 65 deletions
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docs/how-to/how-to-set-sandbox-config-kata.md
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@@ -56,7 +56,6 @@ There are several kinds of Kata configurations and they are listed below.
| `io.katacontainers.config.hypervisor.enable_iommu` | `boolean` | enable `iommu` on Q35 (QEMU x86_64) |
| `io.katacontainers.config.hypervisor.enable_iothreads` | `boolean`| enable IO to be processed in a separate thread. Supported currently for virtio-`scsi` driver |
| `io.katacontainers.config.hypervisor.enable_mem_prealloc` | `boolean` | the memory space used for `nvdimm` device by the hypervisor |
| `io.katacontainers.config.hypervisor.enable_swap` | `boolean` | enable swap of VM memory |
| `io.katacontainers.config.hypervisor.enable_vhost_user_store` | `boolean` | enable vhost-user storage device (QEMU) |
| `io.katacontainers.config.hypervisor.enable_virtio_mem` | `boolean` | enable virtio-mem (QEMU) |
| `io.katacontainers.config.hypervisor.entropy_source` (R) | string| the path to a host source of entropy (`/dev/random`, `/dev/urandom` or real hardware RNG device) |