Messages in this thread |  | | Subject | Re: [PATCH] intel_iommu: Disable vfio and kvm interrupt assignment when unsafe | From | David Woodhouse <> | Date | Thu, 07 Feb 2013 21:02:38 +0000 |
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On Thu, 2013-02-07 at 18:27 +0100, Joerg Roedel wrote: > > Second, I think that it should be a pr_warn instead of a full WARN. When > IRQ remapping could not be enabled it's most likely because of the BIOS > or the hardware. So a message in the kernel log will do and the > backtrace provides no additional value.
Backtraces add visibility and have proven to be extremely useful in the past for getting people to actually *fix* broken BIOSes.
When kerneloops.org was running, it also gave very good statistics which helped to apply pressure.
-- dwmw2
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