Messages in this thread | | | From | Rob Landley <> | Subject | Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware before hibernation/suspend | Date | Tue, 29 May 2007 16:41:41 -0400 |
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On Sunday 27 May 2007 4:45 pm, Michael-Luke Jones wrote: > (Slightly OT: A particularly nasty race is when an initramfs > userspace is present, but firmware loading cannot occur because init > has not run, so proc hasn't been mounted, so a hotplug event handler > cannot be registered, despite the fact that the firmware is sitting > on the ramdisk mounted correctly...)
I believe that the current functionality is that /sbin/hotplug is the default. I think that if there is one in initramfs, it'll get called as a usermode helper, even before init has run. (If it needs /proc /sys or /dev, setting it up properly is its problem, but not an insurmountable one.)
I remember discussion of this a while back, and that it was indeed intentional. I dunno if anybody's actually tried it.
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