feat: working erofs backend

This commit is contained in:
Alex Zenla 2024-04-14 07:06:19 +00:00
parent 8df9b36e3d
commit 5aa33facdc
No known key found for this signature in database
GPG Key ID: 067B238899B51269
9 changed files with 136 additions and 88 deletions

2
FAQ.md
View File

@ -2,7 +2,7 @@
## How does krata currently work?
The krata hypervisor makes it possible to launch OCI containers on a Xen hypervisor without utilizing the Xen userspace tooling. krata contains just enough of the userspace of Xen (reimplemented in Rust) to start an x86_64 Xen Linux PV guest, and implements a Linux init process that can boot an OCI container. It does so by converting an OCI image into a squashfs file and packaging basic startup data in a bundle which the init container can read.
The krata hypervisor makes it possible to launch OCI containers on a Xen hypervisor without utilizing the Xen userspace tooling. krata contains just enough of the userspace of Xen (reimplemented in Rust) to start an x86_64 Xen Linux PV guest, and implements a Linux init process that can boot an OCI container. It does so by converting an OCI image into a squashfs/erofs file and packaging basic startup data in a bundle which the init container can read.
In addition, due to the desire to reduce dependence on the dom0 network, krata contains a networking daemon called kratanet. kratanet listens for krata guests to startup and launches a userspace networking environment. krata guests can access the dom0 networking stack via the proxynat layer that makes it possible to communicate over UDP, TCP, and ICMP (echo only) to the outside world. In addition, each krata guest is provided a "gateway" IP (both in IPv4 and IPv6) which utilizes smoltcp to provide a virtual host. That virtual host in the future could dial connections into the container to access container networking resources.

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@ -5,6 +5,7 @@ use std::{
};
use anyhow::{anyhow, Result};
use krata::launchcfg::LaunchPackedFormat;
use krata::v1::{
common::{
guest_image_spec::Image, Guest, GuestErrorInfo, GuestExitInfo, GuestNetworkState,
@ -238,6 +239,7 @@ impl GuestReconciler {
let info = self
.runtime
.launch(GuestLaunchRequest {
format: LaunchPackedFormat::Squashfs,
uuid: Some(uuid),
name: if spec.name.is_empty() {
None

View File

@ -4,7 +4,7 @@ use futures::stream::TryStreamExt;
use ipnetwork::IpNetwork;
use krata::ethtool::EthtoolHandle;
use krata::idm::client::IdmClient;
use krata::launchcfg::{LaunchInfo, LaunchNetwork};
use krata::launchcfg::{LaunchInfo, LaunchNetwork, LaunchPackedFormat};
use libc::{sethostname, setsid, TIOCSCTTY};
use log::{trace, warn};
use nix::ioctl_write_int_bad;
@ -80,11 +80,13 @@ impl GuestInit {
let idm = IdmClient::open("/dev/hvc1")
.await
.map_err(|x| anyhow!("failed to open idm client: {}", x))?;
self.mount_squashfs_images().await?;
self.mount_config_image().await?;
let config = self.parse_image_config().await?;
let launch = self.parse_launch_config().await?;
self.mount_root_image(launch.root.format.clone()).await?;
self.mount_new_root().await?;
self.bind_new_root().await?;
@ -185,24 +187,41 @@ impl GuestInit {
Ok(())
}
async fn mount_squashfs_images(&mut self) -> Result<()> {
trace!("mounting squashfs images");
let image_mount_path = Path::new(IMAGE_MOUNT_PATH);
async fn mount_config_image(&mut self) -> Result<()> {
trace!("mounting config image");
let config_mount_path = Path::new(CONFIG_MOUNT_PATH);
self.mount_squashfs(Path::new(IMAGE_BLOCK_DEVICE_PATH), image_mount_path)
.await?;
self.mount_squashfs(Path::new(CONFIG_BLOCK_DEVICE_PATH), config_mount_path)
self.mount_image(
Path::new(CONFIG_BLOCK_DEVICE_PATH),
config_mount_path,
LaunchPackedFormat::Squashfs,
)
.await?;
Ok(())
}
async fn mount_root_image(&mut self, format: LaunchPackedFormat) -> Result<()> {
trace!("mounting root image");
let image_mount_path = Path::new(IMAGE_MOUNT_PATH);
self.mount_image(Path::new(IMAGE_BLOCK_DEVICE_PATH), image_mount_path, format)
.await?;
Ok(())
}
async fn mount_squashfs(&mut self, from: &Path, to: &Path) -> Result<()> {
trace!("mounting squashfs image {:?} to {:?}", from, to);
async fn mount_image(
&mut self,
from: &Path,
to: &Path,
format: LaunchPackedFormat,
) -> Result<()> {
trace!("mounting {:?} image {:?} to {:?}", format, from, to);
if !to.is_dir() {
fs::create_dir(to).await?;
}
Mount::builder()
.fstype(FilesystemType::Manual("squashfs"))
.fstype(FilesystemType::Manual(match format {
LaunchPackedFormat::Squashfs => "squashfs",
LaunchPackedFormat::Erofs => "erofs",
}))
.flags(MountFlags::RDONLY)
.mount(from, to)?;
Ok(())

View File

@ -2,24 +2,30 @@ use std::collections::HashMap;
use serde::{Deserialize, Serialize};
#[derive(Serialize, Deserialize, Debug)]
#[derive(Serialize, Deserialize, Debug, Clone)]
pub enum LaunchPackedFormat {
Squashfs,
Erofs,
}
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct LaunchNetworkIpv4 {
pub address: String,
pub gateway: String,
}
#[derive(Serialize, Deserialize, Debug)]
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct LaunchNetworkIpv6 {
pub address: String,
pub gateway: String,
}
#[derive(Serialize, Deserialize, Debug)]
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct LaunchNetworkResolver {
pub nameservers: Vec<String>,
}
#[derive(Serialize, Deserialize, Debug)]
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct LaunchNetwork {
pub link: String,
pub ipv4: LaunchNetworkIpv4,
@ -27,8 +33,14 @@ pub struct LaunchNetwork {
pub resolver: LaunchNetworkResolver,
}
#[derive(Serialize, Deserialize, Debug)]
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct LaunchRoot {
pub format: LaunchPackedFormat,
}
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct LaunchInfo {
pub root: LaunchRoot,
pub hostname: Option<String>,
pub network: Option<LaunchNetwork>,
pub env: HashMap<String, String>,

View File

@ -48,7 +48,7 @@ async fn main() -> Result<()> {
println!(
"generated squashfs of {} to {}",
image,
info.image_squashfs.to_string_lossy()
info.image.to_string_lossy()
);
Ok(())
}

View File

@ -28,10 +28,10 @@ impl ImageCache {
config_path.push(format!("{}.config.json", digest));
Ok(
if fs_path.exists() && manifest_path.exists() && config_path.exists() {
let squashfs_metadata = fs::metadata(&fs_path).await?;
let image_metadata = fs::metadata(&fs_path).await?;
let manifest_metadata = fs::metadata(&manifest_path).await?;
let config_metadata = fs::metadata(&config_path).await?;
if squashfs_metadata.is_file()
if image_metadata.is_file()
&& manifest_metadata.is_file()
&& config_metadata.is_file()
{
@ -64,7 +64,7 @@ impl ImageCache {
fs_path.push(format!("{}.{}", digest, format.extension()));
manifest_path.push(format!("{}.manifest.json", digest));
config_path.push(format!("{}.config.json", digest));
fs::copy(&info.image_squashfs, &fs_path).await?;
fs::copy(&info.image, &fs_path).await?;
let manifest_text = serde_json::to_string_pretty(&info.manifest)?;
fs::write(&manifest_path, manifest_text).await?;
let config_text = serde_json::to_string_pretty(&info.config)?;

View File

@ -20,19 +20,19 @@ use uuid::Uuid;
pub const IMAGE_PACKER_VERSION: u64 = 2;
pub struct ImageInfo {
pub image_squashfs: PathBuf,
pub image: PathBuf,
pub manifest: ImageManifest,
pub config: ImageConfiguration,
}
impl ImageInfo {
pub fn new(
squashfs: PathBuf,
image: PathBuf,
manifest: ImageManifest,
config: ImageConfiguration,
) -> Result<ImageInfo> {
Ok(ImageInfo {
image_squashfs: squashfs,
image,
manifest,
config,
})
@ -76,8 +76,8 @@ impl OciImageCompiler<'_> {
layer_dir.push("layer");
fs::create_dir_all(&layer_dir).await?;
let mut squash_file = tmp_dir.clone();
squash_file.push("image.squashfs");
let mut packed_file = tmp_dir.clone();
packed_file.push("image.packed");
let _guard = scopeguard::guard(tmp_dir.to_path_buf(), |delete| {
tokio::task::spawn(async move {
@ -85,7 +85,7 @@ impl OciImageCompiler<'_> {
});
});
let info = self
.download_and_compile(id, image, &layer_dir, &image_dir, &squash_file, format)
.download_and_compile(id, image, &layer_dir, &image_dir, &packed_file, format)
.await?;
Ok(info)
}
@ -96,7 +96,7 @@ impl OciImageCompiler<'_> {
image: &ImageName,
layer_dir: &Path,
image_dir: &Path,
squash_file: &Path,
packed_file: &Path,
format: OciPackerFormat,
) -> Result<ImageInfo> {
let mut progress = OciProgress {
@ -191,23 +191,24 @@ impl OciImageCompiler<'_> {
}
}
let image_dir_squash = image_dir.to_path_buf();
let squash_file_squash = squash_file.to_path_buf();
let progress_squash = progress.clone();
let image_dir_pack = image_dir.to_path_buf();
let packed_file_pack = packed_file.to_path_buf();
let progress_pack = progress.clone();
let progress_context = self.progress.clone();
let format_pack = format;
progress = tokio::task::spawn_blocking(move || {
OciImageCompiler::pack(
OciPackerFormat::Squashfs,
&image_dir_squash,
&squash_file_squash,
progress_squash,
format_pack,
&image_dir_pack,
&packed_file_pack,
progress_pack,
progress_context,
)
})
.await??;
let info = ImageInfo::new(
squash_file.to_path_buf(),
packed_file.to_path_buf(),
local.image.manifest,
local.config,
)?;
@ -371,14 +372,13 @@ impl OciImageCompiler<'_> {
fn pack(
format: OciPackerFormat,
image_dir: &Path,
squash_file: &Path,
packed_file: &Path,
mut progress: OciProgress,
progress_context: OciProgressContext,
) -> Result<OciProgress> {
progress_context.update(&progress);
let backend = format.detect_best_backend();
let backend = backend.create();
backend.pack(&mut progress, &progress_context, image_dir, squash_file)?;
backend.pack(&mut progress, &progress_context, image_dir, packed_file)?;
std::fs::remove_dir_all(image_dir)?;
progress.phase = OciProgressPhase::Packing;
progress.value = progress.total;

View File

@ -8,6 +8,7 @@ use anyhow::{anyhow, Result};
use ipnetwork::{IpNetwork, Ipv4Network};
use krata::launchcfg::{
LaunchInfo, LaunchNetwork, LaunchNetworkIpv4, LaunchNetworkIpv6, LaunchNetworkResolver,
LaunchPackedFormat, LaunchRoot,
};
use krataoci::packer::OciPackerFormat;
use krataoci::progress::OciProgressContext;
@ -27,6 +28,7 @@ use krataoci::{
use super::{GuestInfo, GuestState};
pub struct GuestLaunchRequest<'a> {
pub format: LaunchPackedFormat,
pub uuid: Option<Uuid>,
pub name: Option<&'a str>,
pub image: &'a str,
@ -59,7 +61,10 @@ impl GuestLauncher {
request.image,
&context.image_cache,
&context.oci_progress_context,
OciPackerFormat::Squashfs,
match request.format {
LaunchPackedFormat::Squashfs => OciPackerFormat::Squashfs,
LaunchPackedFormat::Erofs => OciPackerFormat::Erofs,
},
)
.await?;
@ -79,6 +84,9 @@ impl GuestLauncher {
let ipv6_network_mask: u32 = 10;
let launch_config = LaunchInfo {
root: LaunchRoot {
format: request.format.clone(),
},
hostname: Some(
request
.name
@ -112,9 +120,9 @@ impl GuestLauncher {
cfgblk.build(&launch_config)?;
let image_squashfs_path = image_info
.image_squashfs
.image
.to_str()
.ok_or_else(|| anyhow!("failed to convert image squashfs path to string"))?;
.ok_or_else(|| anyhow!("failed to convert image path to string"))?;
let cfgblk_dir_path = cfgblk
.dir

View File

@ -1,6 +1,6 @@
#
# Automatically generated file; DO NOT EDIT.
# Linux/x86_64 6.8.2 Kernel Configuration
# Linux/x86 6.7.2 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="gcc (Debian 13.2.0-23) 13.2.0"
CONFIG_CC_IS_GCC=y
@ -15,7 +15,6 @@ CONFIG_CC_CAN_LINK=y
CONFIG_CC_CAN_LINK_STATIC=y
CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
CONFIG_CC_HAS_ASM_GOTO_TIED_OUTPUT=y
CONFIG_GCC_ASM_GOTO_OUTPUT_WORKAROUND=y
CONFIG_TOOLS_SUPPORT_RELR=y
CONFIG_CC_HAS_ASM_INLINE=y
CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y
@ -188,10 +187,8 @@ CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
CONFIG_CC_HAS_INT128=y
CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5"
CONFIG_GCC10_NO_ARRAY_BOUNDS=y
CONFIG_GCC11_NO_ARRAY_BOUNDS=y
CONFIG_CC_NO_ARRAY_BOUNDS=y
CONFIG_GCC_NO_STRINGOP_OVERFLOW=y
CONFIG_CC_NO_STRINGOP_OVERFLOW=y
CONFIG_ARCH_SUPPORTS_INT128=y
CONFIG_CGROUPS=y
CONFIG_PAGE_COUNTER=y
@ -270,19 +267,19 @@ CONFIG_AIO=y
CONFIG_IO_URING=y
CONFIG_ADVISE_SYSCALLS=y
CONFIG_MEMBARRIER=y
CONFIG_KCMP=y
CONFIG_RSEQ=y
# CONFIG_DEBUG_RSEQ is not set
CONFIG_CACHESTAT_SYSCALL=y
# CONFIG_PC104 is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_SELFTEST is not set
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
CONFIG_KCMP=y
CONFIG_RSEQ=y
CONFIG_CACHESTAT_SYSCALL=y
# CONFIG_DEBUG_RSEQ is not set
CONFIG_HAVE_PERF_EVENTS=y
CONFIG_GUEST_PERF_EVENTS=y
# CONFIG_PC104 is not set
#
# Kernel Performance Events And Counters
@ -382,7 +379,6 @@ CONFIG_GENERIC_CPU=y
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_TSC=y
CONFIG_X86_HAVE_PAE=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
@ -460,6 +456,7 @@ CONFIG_X86_INTEL_TSX_MODE_OFF=y
# CONFIG_X86_INTEL_TSX_MODE_AUTO is not set
# CONFIG_X86_SGX is not set
# CONFIG_X86_USER_SHADOW_STACK is not set
# CONFIG_INTEL_TDX_HOST is not set
CONFIG_EFI=y
CONFIG_EFI_STUB=y
CONFIG_EFI_HANDOVER_PROTOCOL=y
@ -522,7 +519,6 @@ CONFIG_CPU_IBRS_ENTRY=y
CONFIG_CPU_SRSO=y
# CONFIG_SLS is not set
# CONFIG_GDS_FORCE_MITIGATION is not set
CONFIG_MITIGATION_RFDS=y
CONFIG_ARCH_HAS_ADD_PAGES=y
#
@ -547,7 +543,6 @@ CONFIG_ACPI=y
CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
CONFIG_ACPI_THERMAL_LIB=y
# CONFIG_ACPI_DEBUGGER is not set
CONFIG_ACPI_SPCR_TABLE=y
# CONFIG_ACPI_FPDT is not set
@ -674,13 +669,14 @@ CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
# end of Binary Emulations
CONFIG_HAVE_KVM=y
CONFIG_KVM_COMMON=y
CONFIG_HAVE_KVM_PFNCACHE=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_HAVE_KVM_IRQFD=y
CONFIG_HAVE_KVM_IRQ_ROUTING=y
CONFIG_HAVE_KVM_DIRTY_RING=y
CONFIG_HAVE_KVM_DIRTY_RING_TSO=y
CONFIG_HAVE_KVM_DIRTY_RING_ACQ_REL=y
CONFIG_HAVE_KVM_EVENTFD=y
CONFIG_KVM_MMIO=y
CONFIG_KVM_ASYNC_PF=y
CONFIG_HAVE_KVM_MSI=y
@ -693,16 +689,13 @@ CONFIG_HAVE_KVM_NO_POLL=y
CONFIG_KVM_XFER_TO_GUEST_WORK=y
CONFIG_HAVE_KVM_PM_NOTIFIER=y
CONFIG_KVM_GENERIC_HARDWARE_ENABLING=y
CONFIG_KVM_GENERIC_MMU_NOTIFIER=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=m
CONFIG_KVM_WERROR=y
# CONFIG_KVM_SW_PROTECTED_VM is not set
CONFIG_KVM_INTEL=m
CONFIG_KVM_AMD=m
CONFIG_KVM_AMD_SEV=y
CONFIG_KVM_SMM=y
CONFIG_KVM_HYPERV=y
# CONFIG_KVM_XEN is not set
# CONFIG_KVM_PROVE_MMU is not set
CONFIG_KVM_MAX_NR_VCPUS=1024
@ -853,7 +846,6 @@ CONFIG_ARCH_SUPPORTS_PAGE_TABLE_CHECK=y
CONFIG_ARCH_HAS_ELFCORE_COMPAT=y
CONFIG_ARCH_HAS_PARANOID_L1D_FLUSH=y
CONFIG_DYNAMIC_SIGFRAME=y
CONFIG_ARCH_HAS_HW_PTE_YOUNG=y
CONFIG_ARCH_HAS_NONLEAF_PMD_YOUNG=y
#
@ -910,7 +902,6 @@ CONFIG_BLK_ICQ=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_INTEGRITY_T10=m
CONFIG_BLK_DEV_WRITE_MOUNTED=y
# CONFIG_BLK_DEV_ZONED is not set
CONFIG_BLK_DEV_THROTTLING=y
# CONFIG_BLK_DEV_THROTTLING_LOW is not set
@ -1000,7 +991,6 @@ CONFIG_SWAP=y
CONFIG_ZSWAP=y
# CONFIG_ZSWAP_DEFAULT_ON is not set
# CONFIG_ZSWAP_EXCLUSIVE_LOADS_DEFAULT_ON is not set
# CONFIG_ZSWAP_SHRINKER_DEFAULT_ON is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_DEFLATE is not set
CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZO=y
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_842 is not set
@ -1019,8 +1009,9 @@ CONFIG_ZSMALLOC=y
CONFIG_ZSMALLOC_CHAIN_SIZE=8
#
# Slab allocator options
# SLAB allocator options
#
# CONFIG_SLAB_DEPRECATED is not set
CONFIG_SLUB=y
# CONFIG_SLUB_TINY is not set
CONFIG_SLAB_MERGE_DEFAULT=y
@ -1029,7 +1020,7 @@ CONFIG_SLAB_FREELIST_RANDOM=y
# CONFIG_SLUB_STATS is not set
CONFIG_SLUB_CPU_PARTIAL=y
# CONFIG_RANDOM_KMALLOC_CACHES is not set
# end of Slab allocator options
# end of SLAB allocator options
# CONFIG_SHUFFLE_PAGE_ALLOCATOR is not set
# CONFIG_COMPAT_BRK is not set
@ -1071,7 +1062,6 @@ CONFIG_ARCH_WANTS_THP_SWAP=y
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
# CONFIG_TRANSPARENT_HUGEPAGE_NEVER is not set
CONFIG_THP_SWAP=y
# CONFIG_READ_ONLY_THP_FOR_FS is not set
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
@ -1102,7 +1092,6 @@ CONFIG_SECRETMEM=y
CONFIG_LRU_GEN=y
CONFIG_LRU_GEN_ENABLED=y
# CONFIG_LRU_GEN_STATS is not set
CONFIG_LRU_GEN_WALKS_MMU=y
CONFIG_ARCH_SUPPORTS_PER_VMA_LOCK=y
CONFIG_PER_VMA_LOCK=y
CONFIG_LOCK_MM_AND_FIND_VMA=y
@ -1600,6 +1589,7 @@ CONFIG_BRIDGE_EBT_REDIRECT=m
CONFIG_BRIDGE_EBT_SNAT=m
CONFIG_BRIDGE_EBT_LOG=m
CONFIG_BRIDGE_EBT_NFLOG=m
# CONFIG_BPFILTER is not set
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
@ -1935,7 +1925,6 @@ CONFIG_ALLOW_DEV_COREDUMP=y
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
CONFIG_SYS_HYPERVISOR=y
CONFIG_GENERIC_CPU_DEVICES=y
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_REGMAP=y
@ -2040,7 +2029,6 @@ CONFIG_ZRAM_DEF_COMP_LZ4=y
# CONFIG_ZRAM_DEF_COMP_LZ4HC is not set
CONFIG_ZRAM_DEF_COMP="lz4"
# CONFIG_ZRAM_WRITEBACK is not set
# CONFIG_ZRAM_TRACK_ENTRY_ACTIME is not set
# CONFIG_ZRAM_MEMORY_TRACKING is not set
# CONFIG_ZRAM_MULTI_COMP is not set
CONFIG_BLK_DEV_LOOP=m
@ -2101,7 +2089,6 @@ CONFIG_VMWARE_BALLOON=m
# CONFIG_DW_XDATA_PCIE is not set
# CONFIG_PCI_ENDPOINT_TEST is not set
# CONFIG_XILINX_SDFEC is not set
# CONFIG_NSM is not set
# CONFIG_C2PORT is not set
#
@ -2128,6 +2115,8 @@ CONFIG_VMWARE_BALLOON=m
#
# CONFIG_ALTERA_STAPL is not set
# CONFIG_INTEL_MEI is not set
# CONFIG_INTEL_MEI_ME is not set
# CONFIG_INTEL_MEI_TXE is not set
CONFIG_VMWARE_VMCI=m
# CONFIG_GENWQE is not set
# CONFIG_ECHO is not set
@ -2341,10 +2330,13 @@ CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
# CONFIG_MD_AUTODETECT is not set
CONFIG_MD_BITMAP_FILE=y
# CONFIG_MD_LINEAR is not set
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
# CONFIG_MD_CLUSTER is not set
CONFIG_BCACHE=m
# CONFIG_BCACHE_DEBUG is not set
@ -2564,6 +2556,7 @@ CONFIG_NET_VENDOR_WANGXUN=y
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_NET_VENDOR_XILINX=y
# CONFIG_XILINX_EMACLITE is not set
# CONFIG_XILINX_AXI_EMAC is not set
# CONFIG_XILINX_LL_TEMAC is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@ -2622,7 +2615,6 @@ CONFIG_FIXED_PHY=m
# CONFIG_DP83867_PHY is not set
# CONFIG_DP83869_PHY is not set
# CONFIG_DP83TD510_PHY is not set
# CONFIG_DP83TG720_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_XILINX_GMII2RGMII is not set
# CONFIG_PSE_CONTROLLER is not set
@ -3081,13 +3073,13 @@ CONFIG_HWMON=m
# CONFIG_SENSORS_DRIVETEMP is not set
# CONFIG_SENSORS_DS620 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_DELL_SMM is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_FSCHMD is not set
# CONFIG_SENSORS_FTSTEUTATES is not set
# CONFIG_SENSORS_GIGABYTE_WATERFORCE is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_G760A is not set
@ -3219,7 +3211,6 @@ CONFIG_SENSORS_ACPI_POWER=m
CONFIG_THERMAL=y
# CONFIG_THERMAL_NETLINK is not set
# CONFIG_THERMAL_STATISTICS is not set
# CONFIG_THERMAL_DEBUGFS is not set
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
# CONFIG_THERMAL_WRITABLE_TRIPS is not set
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
@ -3369,6 +3360,7 @@ CONFIG_BCMA_POSSIBLE=y
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_SKY81452 is not set
# CONFIG_MFD_SYSCON is not set
# CONFIG_MFD_TI_AM335X_TSCADC is not set
# CONFIG_MFD_LP3943 is not set
# CONFIG_MFD_TI_LMU is not set
# CONFIG_TPS6105X is not set
@ -3436,7 +3428,6 @@ CONFIG_DRM_GEM_SHMEM_HELPER=m
# CONFIG_DRM_AMDGPU is not set
# CONFIG_DRM_NOUVEAU is not set
# CONFIG_DRM_I915 is not set
# CONFIG_DRM_XE is not set
# CONFIG_DRM_VGEM is not set
# CONFIG_DRM_VKMS is not set
CONFIG_DRM_VMWGFX=m
@ -3464,6 +3455,7 @@ CONFIG_DRM_PANEL_BRIDGE=y
# CONFIG_DRM_ANALOGIX_ANX78XX is not set
# end of Display Interface Bridges
# CONFIG_DRM_LOONGSON is not set
# CONFIG_DRM_ETNAVIV is not set
CONFIG_DRM_BOCHS=m
CONFIG_DRM_CIRRUS_QEMU=m
@ -3475,6 +3467,7 @@ CONFIG_DRM_VBOXVIDEO=m
# CONFIG_DRM_GUD is not set
# CONFIG_DRM_SSD130X is not set
CONFIG_DRM_HYPERV=m
# CONFIG_DRM_LEGACY is not set
CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=m
#
@ -3494,6 +3487,7 @@ CONFIG_FB=m
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I740 is not set
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
@ -3528,8 +3522,9 @@ CONFIG_FB_SYS_FILLRECT=m
CONFIG_FB_SYS_COPYAREA=m
CONFIG_FB_SYS_IMAGEBLIT=m
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYSMEM_FOPS=m
CONFIG_FB_SYS_FOPS=m
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_IOMEM_FOPS=m
CONFIG_FB_SYSMEM_HELPERS=y
CONFIG_FB_SYSMEM_HELPERS_DEFERRED=y
# CONFIG_FB_MODE_HELPERS is not set
@ -4132,7 +4127,6 @@ CONFIG_VIRTIO_PCI_LIB=y
CONFIG_VIRTIO_PCI_LIB_LEGACY=y
CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_PCI_ADMIN_LEGACY=y
CONFIG_VIRTIO_PCI_LEGACY=y
CONFIG_VIRTIO_VDPA=m
# CONFIG_VIRTIO_PMEM is not set
@ -4312,7 +4306,6 @@ CONFIG_RPMSG_VIRTIO=m
#
# Qualcomm SoC drivers
#
# CONFIG_QCOM_PMIC_PDCHARGER_ULOG is not set
# end of Qualcomm SoC drivers
# CONFIG_SOC_TI is not set
@ -4387,7 +4380,6 @@ CONFIG_MEMORY=y
#
# Performance monitor support
#
# CONFIG_DWC_PCIE_PMU is not set
# end of Performance monitor support
# CONFIG_RAS is not set
@ -4408,7 +4400,14 @@ CONFIG_DAX=y
# CONFIG_DEV_DAX is not set
CONFIG_NVMEM=y
CONFIG_NVMEM_SYSFS=y
# CONFIG_NVMEM_LAYOUTS is not set
#
# Layout Types
#
# CONFIG_NVMEM_LAYOUT_SL28_VPD is not set
# CONFIG_NVMEM_LAYOUT_ONIE_TLV is not set
# end of Layout Types
# CONFIG_NVMEM_RMEM is not set
#
@ -4435,7 +4434,6 @@ CONFIG_NVMEM_SYSFS=y
CONFIG_DCACHE_WORD_ACCESS=y
# CONFIG_VALIDATE_FS_PARSER is not set
CONFIG_FS_IOMAP=y
CONFIG_FS_STACK=y
CONFIG_BUFFER_HEAD=y
CONFIG_LEGACY_DIRECT_IO=y
CONFIG_EXT2_FS=m
@ -4527,7 +4525,7 @@ CONFIG_QFMT_V1=m
CONFIG_QFMT_V2=m
CONFIG_QUOTACTL=y
CONFIG_AUTOFS_FS=m
CONFIG_FUSE_FS=m
CONFIG_FUSE_FS=y
# CONFIG_CUSE is not set
CONFIG_VIRTIO_FS=m
CONFIG_OVERLAY_FS=y
@ -4598,9 +4596,9 @@ CONFIG_TMPFS_XATTR=y
CONFIG_TMPFS_INODE64=y
# CONFIG_TMPFS_QUOTA is not set
CONFIG_HUGETLBFS=y
# CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP_DEFAULT_ON is not set
CONFIG_HUGETLB_PAGE=y
CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP=y
# CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP_DEFAULT_ON is not set
CONFIG_ARCH_HAS_GIGANTIC_PAGE=y
CONFIG_CONFIGFS_FS=y
CONFIG_EFIVAR_FS=y
@ -4656,7 +4654,16 @@ CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
# CONFIG_EROFS_FS is not set
CONFIG_EROFS_FS=y
# CONFIG_EROFS_FS_DEBUG is not set
CONFIG_EROFS_FS_XATTR=y
CONFIG_EROFS_FS_POSIX_ACL=y
CONFIG_EROFS_FS_SECURITY=y
CONFIG_EROFS_FS_ZIP=y
CONFIG_EROFS_FS_ZIP_LZMA=y
CONFIG_EROFS_FS_ZIP_DEFLATE=y
CONFIG_EROFS_FS_PCPU_KTHREAD=y
CONFIG_EROFS_FS_PCPU_KTHREAD_HIPRI=y
CONFIG_VBOXSF_FS=m
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
@ -4688,7 +4695,6 @@ CONFIG_NFSD_SCSILAYOUT=y
CONFIG_NFSD_FLEXFILELAYOUT=y
# CONFIG_NFSD_V4_2_INTER_SSC is not set
# CONFIG_NFSD_V4_SECURITY_LABEL is not set
# CONFIG_NFSD_LEGACY_CLIENT_TRACKING is not set
CONFIG_GRACE_PERIOD=m
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
@ -4948,12 +4954,14 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
CONFIG_CRYPTO_ADIANTUM=m
CONFIG_CRYPTO_CHACHA20=m
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_CFB is not set
CONFIG_CRYPTO_CTR=m
CONFIG_CRYPTO_CTS=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_HCTR2=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_LRW=m
# CONFIG_CRYPTO_OFB is not set
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XCTR=m
CONFIG_CRYPTO_XTS=y
@ -5002,7 +5010,7 @@ CONFIG_CRYPTO_XXHASH=m
#
# CRCs (cyclic redundancy checks)
#
CONFIG_CRYPTO_CRC32C=m
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32=m
CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRYPTO_CRC64_ROCKSOFT=m
@ -5108,7 +5116,6 @@ CONFIG_CRYPTO_DEV_QAT=m
# CONFIG_CRYPTO_DEV_QAT_C3XXX is not set
# CONFIG_CRYPTO_DEV_QAT_C62X is not set
CONFIG_CRYPTO_DEV_QAT_4XXX=m
# CONFIG_CRYPTO_DEV_QAT_420XX is not set
CONFIG_CRYPTO_DEV_QAT_DH895xCCVF=m
# CONFIG_CRYPTO_DEV_QAT_C3XXXVF is not set
# CONFIG_CRYPTO_DEV_QAT_C62XVF is not set
@ -5196,7 +5203,7 @@ CONFIG_CRC32_SLICEBY8=y
CONFIG_CRC64=m
# CONFIG_CRC4 is not set
CONFIG_CRC7=m
CONFIG_LIBCRC32C=m
CONFIG_LIBCRC32C=y
CONFIG_CRC8=m
CONFIG_XXHASH=y
# CONFIG_RANDOM32_SELFTEST is not set
@ -5216,7 +5223,7 @@ CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_SPARC=y
# CONFIG_XZ_DEC_MICROLZMA is not set
CONFIG_XZ_DEC_MICROLZMA=y
CONFIG_XZ_DEC_BCJ=y
# CONFIG_XZ_DEC_TEST is not set
CONFIG_DECOMPRESS_GZIP=y
@ -5312,7 +5319,7 @@ CONFIG_DEBUG_MISC=y
# Compile-time checks and compiler options
#
CONFIG_DEBUG_INFO=y
CONFIG_AS_HAS_NON_CONST_ULEB128=y
CONFIG_AS_HAS_NON_CONST_LEB128=y
# CONFIG_DEBUG_INFO_NONE is not set
# CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT is not set
# CONFIG_DEBUG_INFO_DWARF4 is not set