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Hi, Keir, This patch is to fix the problem of Linux guest installation failure and Windows 2000 boot failure.       In the early code, we use vmx_vmexit_handler() -> vmx_io_instruction() function to emulate I/O instructions. But now, we use vmx_vmexit_handler() -> handle_mmio -> hvm_emulate_one() -> x86_emulate() to emulate I/O instructions. Also nowadays, the realmode

I''m working on an application that does extensive database searching. These searches can take a long time, so we have been working on moving the searches to a backgroundrb worker task so we can provide a sexy AJAX progress bar, and populate the search results as they are available. All of this seems to work fine until the size of the search results gets sufficiently large, when we start