Messages in this thread | | | Date | Wed, 20 Dec 2006 10:28:28 -0500 | From | Dave Jones <> | Subject | Re: [patch] x86_64: fix boot time hang in detect_calgary() |
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On Wed, Dec 20, 2006 at 11:53:32AM +0100, Ingo Molnar wrote:
> the patch below fixes the boot hang by trusting the BIOS-supplied data > structure a bit less: the parser always has to make forward progress, > and if it doesnt, we break out of the loop and i get the expected kernel > message: > > Calgary: Unable to locate Rio Grande Table in EBDA - bailing!
Good job tracking this down. I saw someone get bit by probably this same bug a few days ago. Whilst on the subject though, can we do something about the printk ? It always bothered me that some drivers print something when a) built-in, and b) they don't find something. For kitchen sink kernels, this makes for a really noisy bootup.
So you didn't find hardware I know I don't have. Big deal, move on. dmesg spam these days is getting really out of hand.
hmm, maybe a mod_printk, to only printk something when built as a module ?
Dave
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