SPECS: cloud-hypervisor: update to 51.1 with RISC-V KVM fixes by wangyf0611 · Pull Request #409 · openRuyi-Project/openRuyi

wangyf0611 · 2026-05-15T06:47:10Z

Summary

Update cloud-hypervisor to upstream baseline tag v51.1 and add the RISC-V
KVM fixes required for Kata Containers with Cloud Hypervisor on openRuyi.

The SPEC builds with vendored Rust crates and preserves the official package
name cloud-hypervisor.

Baseline

Upstream source tag: v51.1
Patch source branch: https://git.openruyi.cn/jiayi/cloud-hypervisor/src/branch/riscv-kata-cloud-hypervisor
Package branch commit: 5f55276b29cedc946c35dd18ff3cf9a9d0ad2707

Validation

Applied all Cloud Hypervisor package patches to upstream v51.1 with
git apply --check and git apply.
Ran git diff --check on the prepared package branch.
Ran check_source_with_remoteasset.py for the SPEC.
Ran remoteassetify.py --dry-run in an openRuyi guest with RPM 4.20.1.

AI-Assisted Contribution Disclosure

This contribution was prepared with AI assistance from Codex for SPEC formatting,
patch layout checks, command planning, and validation log consolidation. The
package changes, patch sources, checksums, branch commits, and validation
results were reviewed by the contributor. The commit message and sign-off were
set explicitly by the contributor identity.

Signed-off-by: isrc-riscv-port <riscv-port@isrc.iscas.ac.cn>

misaka00251

Hello,

Thank you for your contribution.

However, we don't accept Rust crate vendor dependency tarballs in our repository. Please package these Rust crates separately. We offer an automatic program for this; please check the documentation.

Additionally, could you clarify the purpose of declaring BuildSystem if it is not being used at all?

Thank you.

misaka00251 · 2026-05-15T07:24:55Z

+Summary:        Virtual Machine Monitor that runs on top of KVM
+License:        (Apache-2.0 OR BSD-3-Clause) AND CC-BY-4.0
+URL:            https://github.com/cloud-hypervisor/cloud-hypervisor
+VCS:            git:https://github.com/cloud-hypervisor/cloud-hypervisor.git


If the URL tag already directs to the source repository, the VCS tag may be omitted.

misaka00251 · 2026-05-15T07:25:27Z

+Source0:        %{url}/archive/refs/tags/v%{upstream_tag}.tar.gz#/%{name}-%{version}.tar.gz
+#!RemoteAsset:  sha256:b3b388773a8cd6e4c06750ab77b858a00201fc8a52e204dcedb46959a049ad5d
+Source1:        https://git.openruyi.cn/jiayi/cloud-hypervisor/releases/download/vendor-v%{upstream_tag}/%{name}-%{version}-vendor.tar.zst
+ExclusiveArch:  x86_64 riscv64


There's no need to do this.

misaka00251 · 2026-05-15T07:26:37Z


+BuildRequires:  binutils
+BuildRequires:  cargo >= 1.89.0
 BuildRequires:  gcc


There is no need for us to explicitly include BuildRequires: gcc.

misaka00251 · 2026-05-15T07:27:02Z

-Requires: bash
-Requires: glibc
-Requires: libcap


Please specify the reason for deleting these Requires.

misaka00251 · 2026-05-15T07:27:23Z

 %ifarch x86_64
-%define rust_def_target x86_64-unknown-linux-gnu
-%define cargo_pkg_feature_opts --no-default-features --features "mshv,kvm" -p cloud-hypervisor
+%global rust_def_target x86_64-unknown-linux-gnu
+%global cargo_pkg_feature_opts --no-default-features --features "mshv,kvm" -p cloud-hypervisor
 %endif

 %ifarch riscv64
-%define rust_def_target riscv64gc-unknown-linux-gnu
-%define cargo_pkg_feature_opts --no-default-features --features "kvm" -p cloud-hypervisor
+%global rust_def_target riscv64gc-unknown-linux-gnu
+%global cargo_pkg_feature_opts --no-default-features --features "kvm" -p cloud-hypervisor
 %endif


Please position %global variables at the beginning of the Name: section.

misaka00251 · 2026-05-15T07:28:10Z

 %description
-Cloud Hypervisor is an open source Virtual Machine Monitor (VMM) that runs on
-top of KVM. The project focuses on exclusively running modern, cloud workloads,
-on top of a limited set of hardware architectures and platforms. Cloud
-workloads refers to those that are usually run by customers inside a cloud
-provider. For our purposes this means modern Linux* distributions with most I/O
-handled by paravirtualised devices (i.e. virtio), no requirement for legacy
-devices and recent CPUs and KVM.
+Cloud Hypervisor is an open source Virtual Machine Monitor that runs on top of
+KVM. The project focuses on modern cloud workloads using paravirtualized
+devices, a small device model, and architecture support for x86_64 and RISC-V.


Please specify the reason for replacing the whole %description block.

misaka00251 · 2026-05-15T07:28:23Z

+%setup -q -n %{name}-%{upstream_tag}
+%patch -P 0 -p1
+%patch -P 1 -p1
+%patch -P 2 -p1


Can't you use %autosetup?

misaka00251 · 2026-05-15T07:28:47Z

+# the default package build chroot.

 %files
-%defattr(-,root,root,-)


Please specify the reason for deleting this line.

misaka00251 · 2026-05-15T07:29:04Z

+%license LICENSES/Apache-2.0.txt
+%license LICENSES/BSD-3-Clause.txt
+%license LICENSES/CC-BY-4.0.txt
+%doc README.md


Suggested change

%license LICENSES/Apache-2.0.txt

%license LICENSES/BSD-3-Clause.txt

%license LICENSES/CC-BY-4.0.txt

%doc README.md

%doc README.md

%license LICENSES/Apache-2.0.txt

%license LICENSES/BSD-3-Clause.txt

%license LICENSES/CC-BY-4.0.txt

misaka00251 · 2026-05-15T07:32:04Z

+# SPDX-FileCopyrightText: (C) 2026 Institute of Software, Chinese Academy of Sciences (ISCAS)
+# SPDX-FileCopyrightText: (C) 2026 openRuyi Project Contributors


Please do not change the year information.

SPECS: cloud-hypervisor: update to 51.1 with RISC-V KVM fixes

5f55276

Signed-off-by: isrc-riscv-port <riscv-port@isrc.iscas.ac.cn>

openruyi-bot Bot added Community: Contribution Issues that are actively being worked on by our community. BuildSystem: rust Issue/PR related to rust BuildSystem. Target: Rolling Targeting rolling/current branch. labels May 15, 2026

misaka00251 requested changes May 15, 2026

View reviewed changes

misaka00251 added the Workflow: In Review Issues that are undergoing code review and/or undergoing design review. label May 15, 2026

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SPECS: cloud-hypervisor: update to 51.1 with RISC-V KVM fixes#409

SPECS: cloud-hypervisor: update to 51.1 with RISC-V KVM fixes#409
wangyf0611 wants to merge 1 commit into
openRuyi-Project:mainfrom
wangyf0611:isrc/cloud-hypervisor-51.1-riscv-kvm

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		# SPDX-FileCopyrightText: (C) 2026 Institute of Software, Chinese Academy of Sciences (ISCAS)
		# SPDX-FileCopyrightText: (C) 2026 openRuyi Project Contributors

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wangyf0611 commented May 15, 2026

Summary

Baseline

Validation

AI-Assisted Contribution Disclosure

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