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qemu: add initrd support

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Append initrd image to qemu arguments if configured.

Signed-off-by: Peng Tao <bergwolf@gmail.com>
This commit is contained in:
Peng Tao
2018-03-20 16:30:28 +08:00
parent e87160f8ea
commit 0c0ec8f3c9
2 changed files with 12 additions and 3 deletions
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8
qemu/qemu.go
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@@ -1117,6 +1117,9 @@ type Kernel struct {
// Path is the guest kernel path on the host filesystem.
Path string
// InitrdPath is the guest initrd path on the host filesystem.
InitrdPath string
// Params is the kernel parameters string.
Params string
}
@@ -1395,6 +1398,11 @@ func (config *Config) appendKernel() {
config.qemuParams = append(config.qemuParams, "-kernel")
config.qemuParams = append(config.qemuParams, config.Kernel.Path)
if config.Kernel.InitrdPath != "" {
config.qemuParams = append(config.qemuParams, "-initrd")
config.qemuParams = append(config.qemuParams, config.Kernel.InitrdPath)
}
if config.Kernel.Params != "" {
config.qemuParams = append(config.qemuParams, "-append")
config.qemuParams = append(config.qemuParams, config.Kernel.Params)