25 lines
766 B
Markdown
25 lines
766 B
Markdown
# Test Case: Unsupported BMAP with Pager Fallback
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**Test ID**: TC066-vop-bmap-unsupported
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**Category**: VM Integration
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**Priority**: High
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## Objective
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Verify the exact source KLD keeps erofs_bmap as EOPNOTSUPP while FreeBSD's
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local vnode pager successfully faults plain and compressed files through
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VOP_READ.
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## Procedure
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Audit the exact archived source registration and record KLD symbols. Then, on
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fresh mounts of vfs/vfs-plain.erofs and vfs/vfs-lz4.erofs, run:
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./mmap_fault /tmp/repo22-g3/mnt/pager.bin
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## Expected Results
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The source returns EOPNOTSUPP from erofs_bmap and registers both local pager
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entry points. Both real mmap tests pass; dmesg has no "No strategy for
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buffer", assertion, trap, or panic. Record source/KLD/image hashes and cleanup.
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