Messages in this thread | | | Subject | Re: [Fastboot] Re: Announce: dumpfs v0.01 - common RAS output API | From | Alan Cox <> | Date | Thu, 29 Jul 2004 15:00:03 +0100 |
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On Iau, 2004-07-29 at 02:12, Eric W. Biederman wrote: > Or those devices that hang the machine when you clear it.
There are none. Its required by the PCI spec and used by BIOS vendors during the boot sequence. So its a *tested* approach.
> And there is the fact that the pci configuration access methods > are frequently BIOS calls.
You will be running bios code on some systems every time you read the cmos clock, every time you touch pci config space, every time you hit a key, even in your new kernel boot up path - whats your point
> So I do see just clearing the master bit on each PCI devices to > as dangerous as calling the shutdown methods.
Then we violently disagree
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