Messages in this thread | | | Date | Wed, 3 Nov 2004 16:51:45 -0800 | From | Chris Wedgwood <> | Subject | Re: [uml-user] Harddisk Shutdown while UML Guest Shutdown |
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On Wed, Nov 03, 2004 at 08:21:55PM +0100, Roland Kaeser wrote:
> And no, the HOST!! freezes after exit of the guest kernel.
does this happen w/o the SKAS patch?
> And i get a Kernel panic from the HOST!! kernel, this in case the > host (ide) harddisk drive spins down (but not spins up anymore).
oops details please
> My idea is that some routines to spin down the harddisk are been > routed outside the uml guest kernel or not been sucessfully removed > for the uml architecture.
unlikely, uml catches the ioctls hdparm uses (i have a patch for this cleaning things up somewhere or maybe it got merged). uml shouldn't propagate the ioctls out
> Is it possible that the /sbin/halt binary can have made something > with the hosts harddisk?
not directly, but it might trigger something
> How can i get the kernel panic message from the host?
uml is triggering a host OS bug - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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