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runc/docs/spec-conformance.md
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zhaixiaojuan 508d512061 Add loong64 support in seccomp and PIE
Signed-off-by: zhaixiaojuan <zhaixiaojuan@loongson.cn>
(cherry picked from commit 885509afdf)
Signed-off-by: 吴小白 <296015668@qq.com>
2025-12-09 11:15:55 +08:00

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# Spec conformance
This branch of runc implements the [OCI Runtime Spec v1.3.0](https://github.com/opencontainers/runtime-spec/tree/v1.3.0)
for the `linux` platform.
The following features are not implemented yet:
Spec version | Feature | PR
-------------|------------------------------------------------|----------------------------------------------------------
v1.1.0 | `SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV` | [#3862](https://github.com/opencontainers/runc/pull/3862)
v1.3.0 | Clarified interpretation of `linux.intelRdt` | [#3832](https://github.com/opencontainers/runc/pull/3832)
v1.3.0 | Fail on a failure of a poststart hook. | [#4348](https://github.com/opencontainers/runc/pull/4348)
## Architectures
The following architectures are supported:
runc binary | seccomp
-------------|-------------------------------------------------------
`amd64` | `SCMP_ARCH_X86`, `SCMP_ARCH_X86_64`, `SCMP_ARCH_X32`
`arm64` | `SCMP_ARCH_ARM`, `SCMP_ARCH_AARCH64`
`armel` | `SCMP_ARCH_ARM`
`armhf` | `SCMP_ARCH_ARM`
`ppc64le` | `SCMP_ARCH_PPC64LE`
`riscv64` | `SCMP_ARCH_RISCV64`
`s390x` | `SCMP_ARCH_S390`, `SCMP_ARCH_S390X`
`loong64` | `SCMP_ARCH_LOONGARCH64`
The runc binary might be compilable for i386, big-endian PPC64,
and several MIPS variants too, but these architectures are not officially supported.