Messages in this thread | | | Date | Fri, 18 Jan 2019 15:07:06 +0000 | From | Alan Cox <> | Subject | Re: [RFC] spectre hardware-software cooperative mitigation |
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> This is going to be a mammoth task. The alternatives are to continue > as things are, which is a mess that cannot be cleaned up by either of > (mutually exclusive) hardware or software alone. > > Thoughts and feedback appreciated.
You need to be talking to the JIT developers not asking here I think. Speculative attacks in JIT environments is a topic an order of magnitude or more complex than the kernel cases because there isn't even process isolation between the JIT, JIT engin eand support logic.
Alan
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