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virtio-fs: Deprecate the DAX feature

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Disable the DAX feature from the virtio-fs implementation as the feature
is still not stable. The feature is deprecated, meaning the 'dax'
parameter will be removed in about 2 releases cycles.

In the meantime, the parameter value is ignored and forced to be
disabled.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Sebastien Boeuf
2022-03-24 15:11:00 +01:00
committed by Bo Chen
parent fd40aceabb
commit afd9f17b73
5 changed files with 19 additions and 190 deletions
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119
src/main.rs
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@@ -1258,125 +1258,6 @@ mod unit_tests {
}"#,
true,
),
(
vec![
"cloud-hypervisor", "--kernel", "/path/to/kernel",
"--memory", "shared=true", "--cpus", "boot=4",
"--fs",
"tag=virtiofs1,socket=/path/to/sock1,num_queues=4,queue_size=128,dax=on"
],
r#"{
"kernel": {"path": "/path/to/kernel"},
"memory" : { "shared": true, "size": 536870912 },
"cpus": {"boot_vcpus": 4, "max_vcpus": 4},
"fs": [
{"tag": "virtiofs1", "socket": "/path/to/sock1", "num_queues": 4, "queue_size": 128}
]
}"#,
true,
),
(
vec![
"cloud-hypervisor", "--kernel", "/path/to/kernel",
"--memory", "shared=true", "--cpus", "boot=4",
"--fs",
"tag=virtiofs1,socket=/path/to/sock1,num_queues=4,queue_size=128,dax=on"
],
r#"{
"kernel": {"path": "/path/to/kernel"},
"memory" : { "shared": true, "size": 536870912 },
"cpus": {"boot_vcpus": 4, "max_vcpus": 4},
"fs": [
{"tag": "virtiofs1", "socket": "/path/to/sock1", "num_queues": 4, "queue_size": 128, "dax": true}
]
}"#,
true,
),
(
vec![
"cloud-hypervisor", "--kernel", "/path/to/kernel",
"--memory", "shared=true", "--cpus", "boot=4",
"--fs",
"tag=virtiofs1,socket=/path/to/sock1,num_queues=4,queue_size=128"
],
r#"{
"kernel": {"path": "/path/to/kernel"},
"memory" : { "shared": true, "size": 536870912 },
"cpus": {"boot_vcpus": 4, "max_vcpus": 4},
"fs": [
{"tag": "virtiofs1", "socket": "/path/to/sock1", "num_queues": 4, "queue_size": 128, "dax": true}
]
}"#,
true,
),
(
vec![
"cloud-hypervisor", "--kernel", "/path/to/kernel",
"--memory", "shared=true", "--cpus", "boot=4",
"--fs",
"tag=virtiofs1,socket=/path/to/sock1,num_queues=4,queue_size=128,cache_size=8589934592"
],
r#"{
"kernel": {"path": "/path/to/kernel"},
"memory" : { "shared": true, "size": 536870912 },
"cpus": {"boot_vcpus": 4, "max_vcpus": 4},
"fs": [
{"tag": "virtiofs1", "socket": "/path/to/sock1", "num_queues": 4, "queue_size": 128}
]
}"#,
true,
),
(
vec![
"cloud-hypervisor", "--kernel", "/path/to/kernel",
"--memory", "shared=true", "--cpus", "boot=4",
"--fs",
"tag=virtiofs1,socket=/path/to/sock1,num_queues=4,queue_size=128"
],
r#"{
"kernel": {"path": "/path/to/kernel"},
"memory" : { "shared": true, "size": 536870912 },
"cpus": {"boot_vcpus": 4, "max_vcpus": 4},
"fs": [
{"tag": "virtiofs1", "socket": "/path/to/sock1", "num_queues": 4, "queue_size": 128, "cache_size": 8589934592}
]
}"#,
true,
),
(
vec![
"cloud-hypervisor", "--kernel", "/path/to/kernel",
"--memory", "shared=true","--cpus", "boot=4",
"--fs",
"tag=virtiofs1,socket=/path/to/sock1,num_queues=4,queue_size=128,cache_size=4294967296"
],
r#"{
"kernel": {"path": "/path/to/kernel"},
"memory" : { "shared": true, "size": 536870912 },
"cpus": {"boot_vcpus": 4, "max_vcpus": 4},
"fs": [
{"tag": "virtiofs1", "socket": "/path/to/sock1", "num_queues": 4, "queue_size": 128, "cache_size": 4294967296}
]
}"#,
true,
),
(
vec![
"cloud-hypervisor", "--kernel", "/path/to/kernel",
"--memory", "shared=true","--cpus", "boot=4",
"--fs",
"tag=virtiofs1,socket=/path/to/sock1,num_queues=4,queue_size=128,cache_size=4294967296"
],
r#"{
"kernel": {"path": "/path/to/kernel"},
"memory" : { "shared": true, "size": 536870912 },
"cpus": {"boot_vcpus": 4, "max_vcpus": 4},
"fs": [
{"tag": "virtiofs1", "socket": "/path/to/sock1", "num_queues": 4, "queue_size": 128}
]
}"#,
false,
),
]
.iter()
.for_each(|(cli, openapi, equal)| {