Re: Status of S0ix with Xen

2024-03-15 Thread Simon Gaiser
A very small correction to Marek's summary, only matters if you really going to look at details: Marek Marczykowski-Górecki: [...] > 2. When toolstack issues "suspend" command (via xenstore > control/shutdown), Linux uses "freeze" path, that doesn't put devices > into low power state. Changing tha

Status of S0ix with Xen

2024-03-15 Thread Marek Marczykowski-Górecki
Hi, S0ix came up in a recent discussion, so let me post a small status update. We have patches that makes Qubes suspend with ~90% S0ix residency. It's significantly worse than native Linux on the same system - that gets 99+%, but still a significant progress. We do have a tricky case though, becau