fix: ext4 cache coherence and syscall compatibility for self-compilation#1061

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seek-hope wants to merge 9 commits into

rcore-os:devfrom

seek-hope:fix/self-compile-x86_64

Commits on May 31, 2026

fix(syscall): provide no-op io_uring stubs for tokio compatibility

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claude
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fix: make self-compilation pass on x86_64

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claude
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fix(scripts): escape REGISTRY_SRC in heredoc to avoid host-side expansion
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fix(scripts): use bare variable name for assignment in heredoc
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fix(scripts): remove stray double-quote causing cascade syntax error
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fix(scripts): increase QEMU memory from 8G to 16G
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feat(ext4): switch VFS lock to blocking mutex for SMP scalability

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claude
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fix(syscall): implement epoll_wait for tokio epoll driver fallback
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fix(scripts): restore registry tmpfs — required to work around ext4 cache coherence
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