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KHB: Recovering Device Drivers: From Sandboxing to SurvivingKHB: Recovering Device Drivers: From Sandboxing to SurvivingPosted Jan 18, 2007 14:21 UTC (Thu) by liljencrantz (subscriber, #28458)In reply to: KHB: Recovering Device Drivers: From Sandboxing to Surviving by nix Parent article: KHB: Recovering Device Drivers: From Sandboxing to Surviving
According to the article, the sandboxing implementation used actually makes most kernel memory read only. The way to deal with stateful hardware is to reset the hardware to a known state. In order to then restore the pre-crash state state usually requires cooperation with userspace, but it should be possible.
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