Messages in this thread | | | Subject | Re: malicious filesystems (was Re: [linux-pm] Re: [PATCH] Remove process freezer from suspend to RAM pathway) | From | Miklos Szeredi <> | Date | Mon, 09 Jul 2007 11:40:19 +0200 |
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> > In that case the "we need suspend to be invisible to userspace" as a > > reason to use the freezer would also be moot, since if you don't > > schedule userspace after offlining the CPUs, it can't notice this. > > After? Can you do the offlining atomically?
Don't know. Wait for all CPUs to reach a scheduling point and then take them offline? Doesn't sound too difficult.
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