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bios: add support for custom bios

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Add Bios field into qemu Config struct, this allows to
start VM with custom bios

Partially fixes https://github.com/clearcontainers/runtime/issues/686

Signed-off-by: Julio Montes <julio.montes@intel.com>
This commit is contained in:
Julio Montes 2017-10-06 14:28:12 -05:00
parent 3da2ef9dea
commit 83126d3e05
1 changed files with 11 additions and 0 deletions
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11
qemu.go
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@ -837,6 +837,9 @@ type Config struct {
// Knobs is a set of qemu boolean settings.
Knobs Knobs
// Bios is the -bios parameter
Bios string
// fds is a list of open file descriptors to be passed to the spawned qemu process
fds []*os.File
@ -1082,6 +1085,13 @@ func (config *Config) appendKnobs() {
}
}
func (config *Config) appendBios() {
if config.Bios != "" {
config.qemuParams = append(config.qemuParams, "-bios")
config.qemuParams = append(config.qemuParams, config.Bios)
}
}
// LaunchQemu can be used to launch a new qemu instance.
//
// The Config parameter contains a set of qemu parameters and settings.
@ -1105,6 +1115,7 @@ func LaunchQemu(config Config, logger QMPLog) (string, error) {
config.appendVGA()
config.appendKnobs()
config.appendKernel()
config.appendBios()
return LaunchCustomQemu(config.Ctx, config.Path, config.qemuParams, config.fds, logger)
}