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fix: support guest writes across contiguous mappings - #22

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fix/bemu-cross-mapping-writes-20260912
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daiyongyuan wants to merge 1 commit into
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fix/bemu-cross-mapping-writes-20260912

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Allow BEMU syscall buffers to span adjacent contiguous guest mappings. This fixes false write failures when trace output buffers cross a page boundary, which previously surfaced as an EPERM during fclose.

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