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feat: pci passthrough (#114)

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* feat: pci passthrough

* feat: guest device management

* feat: addons mounting and kernel modules support

* feat: more pci work

* fix: kernel build squashfs fixes

* fix: e820entry should be available on all platforms
This commit is contained in:
Alex Zenla
2024-04-29 10:02:20 -07:00
committed by GitHub
parent bece7f33c7
commit 84920a88ab
33 changed files with 2294 additions and 1944 deletions
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12
crates/runtime/src/cfgblk.rs
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@ -1,5 +1,6 @@
use anyhow::Result;
use backhand::{FilesystemWriter, NodeHeader};
use backhand::compression::Compressor;
use backhand::{FilesystemCompressor, FilesystemWriter, NodeHeader};
use krata::launchcfg::LaunchInfo;
use krataoci::packer::OciPackedImage;
use log::trace;
@ -8,14 +9,14 @@ use std::fs::File;
use std::path::PathBuf;
use uuid::Uuid;
pub struct ConfigBlock<'a> {
pub image: &'a OciPackedImage,
pub struct ConfigBlock {
pub image: OciPackedImage,
pub file: PathBuf,
pub dir: PathBuf,
}
impl ConfigBlock<'_> {
pub fn new<'a>(uuid: &Uuid, image: &'a OciPackedImage) -> Result<ConfigBlock<'a>> {
impl ConfigBlock {
pub fn new(uuid: &Uuid, image: OciPackedImage) -> Result<ConfigBlock> {
let mut dir = std::env::temp_dir().clone();
dir.push(format!("krata-cfg-{}", uuid));
fs::create_dir_all(&dir)?;
@ -29,6 +30,7 @@ impl ConfigBlock<'_> {
let config = self.image.config.raw();
let launch = serde_json::to_string(launch_config)?;
let mut writer = FilesystemWriter::default();
writer.set_compressor(FilesystemCompressor::new(Compressor::Gzip, None)?);
writer.push_dir(
"/image",
NodeHeader {