Messages in this thread | | | From | Bjorn Helgaas <> | Date | Thu, 4 Apr 2013 08:57:06 -0600 | Subject | Re: [PATCH v2] irq: add quirk for broken interrupt remapping on 55XX chipsets |
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On Thu, Apr 4, 2013 at 8:50 AM, Neil Horman <nhorman@tuxdriver.com> wrote: > On Thu, Apr 04, 2013 at 03:27:29PM +0100, David Woodhouse wrote: >> On Wed, 2013-04-03 at 17:53 -0600, Bjorn Helgaas wrote: >> > ); >> > > + >> > > + if ((revision == 0x13) && irq_remapping_enabled) { >> > > + pr_warn(HW_ERR "This system BIOS has enabled interrupt remapping\n" >> > > + "on a chipset that contains an errata making that\n" >> > > + "feature unstable. Please reboot with nointremap\n" >> > > + "added to the kernel command line and contact\n" >> > > + "your BIOS vendor for an update"); >> >> This should be WARN_TAINT(TAINT_FIRMWARE_WORKAROUND). And 'an erratum'. >> > Ok, copy that. I'll repost shortly
When you do, please include URLs for any problem reports or bugzillas you have.
I assume Windows "just works" in this situation?
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