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bin: Share VFIO device syntax between cloud-hypervisor and ch-remote

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Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2020-03-12 16:20:31 +00:00
parent 96be2dbeff
commit 477bc17f18
3 changed files with 8 additions and 8 deletions
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9
src/bin/ch-remote.rs
View File

@ -267,10 +267,11 @@ fn main() {
.subcommand( .subcommand(
SubCommand::with_name("add-device") SubCommand::with_name("add-device")
.about("Add VFIO device") .about("Add VFIO device")
.arg(Arg::with_name("device_config").index(1).help( .arg(
"Direct device assignment parameters \ Arg::with_name("device_config")
\"path=<device_path>,iommu=on|off,id=<device_id>\"", .index(1)
)), .help(vmm::config::DeviceConfig::SYNTAX),
),
) )
.subcommand( .subcommand(
SubCommand::with_name("remove-device") SubCommand::with_name("remove-device")

5
src/main.rs
View File

@ -198,10 +198,7 @@ fn create_app<'a, 'b>(
.arg( .arg(
Arg::with_name("device") Arg::with_name("device")
.long("device") .long("device")
.help( .help(config::DeviceConfig::SYNTAX)
"Direct device assignment parameters \
\"path=<device_path>,iommu=on|off,id=<device_id>\"",
)
.takes_value(true) .takes_value(true)
.min_values(1) .min_values(1)
.group("vm-config"), .group("vm-config"),

2
vmm/src/config.rs
View File

@ -904,6 +904,8 @@ pub struct DeviceConfig {
} }
impl DeviceConfig { impl DeviceConfig {
pub const SYNTAX: &'static str =
"Direct device assignment parameters \"path=<device_path>,iommu=on|off,id=<device_id>\"";
pub fn parse(device: &str) -> Result<Self> { pub fn parse(device: &str) -> Result<Self> {
// Split the parameters based on the comma delimiter // Split the parameters based on the comma delimiter
let params_list: Vec<&str> = device.split(',').collect(); let params_list: Vec<&str> = device.split(',').collect();