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Bug #14011
openbhyve should emulate movb %al
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Medium
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Description
While testing unrelated firmware bits under bhyve, jclulow hit an instruction emulation exit on movb 0xfed40000,%al
. It's true that our emulation lacks handling for both opcode a0
(movb <addr>, %al
) and a2
(movb %al, <addr
). We should add those for the sake of completeness.
Related issues
Updated by Patrick Mooney 2 months ago
- Related to Bug #14567: bhyve mishandles Moffs emulation added
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