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| author | Zhao Liu <zhao1.liu@intel.com> | 2025-09-08 12:49:39 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2025-09-17 19:00:56 +0200 |
| commit | 7da9ee9207c55a783567eb46c71fa89cb5b43461 (patch) | |
| tree | c8c731f109dc2c0a82b4dbd2435bff9ec047ac2e /rust/qemu-api-macros/src | |
| parent | a71df7e143b57427c1f8a917654e7b0ed1ceb919 (diff) | |
| download | focaccia-qemu-7da9ee9207c55a783567eb46c71fa89cb5b43461.tar.gz focaccia-qemu-7da9ee9207c55a783567eb46c71fa89cb5b43461.zip | |
rust: vmstate: convert to use builder pattern
Similar to MemoryRegionOps, the builder pattern has two advantages: 1) it makes it possible to build a VMStateDescription that knows which types it will be invoked on; 2) it provides a way to wrap the callbacks and let devices avoid "unsafe". Unfortunately, building a static VMStateDescription requires the builder methods to be "const", and because the VMStateFields are *also* static, this requires const_refs_static. So this requires Rust 1.83.0. Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Link: https://lore.kernel.org/r/20250908105005.2119297-8-pbonzini@redhat.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'rust/qemu-api-macros/src')
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