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Radostin Stoyanov 8386637fcd images: Add compressed page metadata 
Present pagemap entries currently imply one PAGE_SIZE payload per page.
That is not enough to locate packed zero, raw, and LZ4 blocks or to
describe region compression.

Record the compression mode and region size in the inventory. Add
packed per-block sizes, their total, and the region width to pagemap
entries, plus PE_PAYLOAD_ALIGNED for entries whose payload starts after
padding. Keep the fields optional so ordinary and older images retain
their existing representation.

Assisted-by: Codex:GPT-5
Signed-off-by: Radostin Stoyanov <rstoyanov@fedoraproject.org>
2026-07-14 10:17:01 +01:00
..
google/protobuf Keep images/google/protobuf directory 2025-11-02 07:48:22 -08:00
apparmor.proto lsm: support checkpoint/restore of stacked apparmor profiles 2021-09-03 10:31:00 -07:00
autofs.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
binfmt-misc.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
bpfmap-data.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
bpfmap-file.proto bpfmap: handle new field in fdinfo 2022-04-28 17:53:52 -07:00
cgroup.proto cgroup-v2: make new field is_threaded optional 2023-04-15 21:17:21 -07:00
core-aarch64.proto images: aarch64: add user_aarch64_gcs_entry 2025-12-07 19:20:00 +01:00
core-arm.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
core-loongarch64.proto images: add loongarch64 core image 2023-10-22 13:29:25 -07:00
core-mips.proto Remove execute bit from source file 2023-04-15 21:17:21 -07:00
core-ppc64.proto Fix some codespell warnings 2022-04-28 17:53:52 -07:00
core-riscv64.proto images: add riscv64 core image 2025-03-21 12:40:31 -07:00
core-s390.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
core-x86.proto compel: shstk: save CET state when CPU supports it 2024-09-11 16:02:11 -07:00
core.proto images: add timerslack_ns field to thread_core_entry 2026-03-19 21:35:31 -07:00
cpuinfo.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
creds.proto cr: Task CapAmb support 2025-03-21 12:40:31 -07:00
eventfd.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
eventpoll.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
ext-file.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
fdinfo.proto images: Add protobuf definition for pidfd 2025-03-21 12:40:31 -07:00
fh.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
fifo.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
file-lock.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
fown.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
fs.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
fsnotify.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
ghost-file.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
img-streamer.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
inventory.proto images: Add compressed page metadata 2026-07-14 10:17:01 +01:00
ipc-desc.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
ipc-msg.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
ipc-sem.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
ipc-shm.proto ipc: Add support for checkpoint/restore hugetlb System V shared memory 2022-04-28 17:53:52 -07:00
ipc-var.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
LICENSE images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
macvlan.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
Makefile images/Makefile: use msg-gen 2025-11-02 07:48:22 -08:00
memfd.proto memfd: dump and restore permissions. 2023-10-22 13:29:25 -07:00
mm.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
mnt.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
netdev.proto net/sysctl: c/r ipv4/ping_group_range value 2025-03-21 12:40:31 -07:00
ns.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
opts.proto Fix some codespell warnings 2022-04-28 17:53:52 -07:00
packet-sock.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
pagemap.proto images: Add compressed page metadata 2026-07-14 10:17:01 +01:00
pidfd.proto images: Add protobuf definition for pidfd 2025-03-21 12:40:31 -07:00
pidns.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
pipe-data.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
pipe.proto pipes: restore pipe ownership to fix /proc/self/fd access 2026-03-25 21:09:15 -07:00
pstree.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
regfile.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
remap-file-path.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
rlimit.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
rpc.proto criu: add --image-io-mode option to gate O_DIRECT reads of the pages image 2026-07-08 09:52:16 +01:00
rseq.proto rseq: handle rseq/rseq_cs flags properly 2022-04-28 17:53:52 -07:00
sa.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
seccomp.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
siginfo.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
signalfd.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
sit.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
sk-inet.proto sk-tcp: Move TCP socket options from TcpStreamEntry to TcpOptsEntry 2024-09-11 16:02:11 -07:00
sk-netlink.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
sk-opts.proto sk-tcp: Move TCP socket options from SkOptsEntry to TcpOptsEntry 2024-09-11 16:02:11 -07:00
sk-packet.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
sk-unix.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
stats.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
sysctl.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
tcp-stream.proto sk-tcp: Move TCP socket options from SkOptsEntry to TcpOptsEntry 2024-09-11 16:02:11 -07:00
time.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
timens.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
timer.proto criu: dump and restore notify_thread_id of posix timer 2021-09-03 10:31:00 -07:00
timerfd.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
tty.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
tun.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
userns.proto criu: Support binfmt_misc sandboxing 2026-02-17 17:07:29 +00:00
utsns.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00
vma.proto images: re-license as Expat license (so-called MIT) 2021-09-03 10:31:00 -07:00