projects / platform / kernel / kernel-mfld-blackbay.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: b24696b) | patch
intel-iommu: set compatibility format interrupt
authorHan, Weidong <weidong.han@intel.com>
Fri, 3 Apr 2009 09:15:47 +0000 (17:15 +0800)
committerDavid Woodhouse <David.Woodhouse@intel.com>
Fri, 3 Apr 2009 20:46:01 +0000 (21:46 +0100)
commit161fde083f3403e7aa178dc944bf43c339e18491
tree79473edadf7aad496c9158400ea7bb4f8336516etree | snapshot
parentb24696bc55f66fecc30715e003f10fc2555a9271commit | diff
intel-iommu: set compatibility format interrupt

When extended interrupt mode (x2apic mode) is not supported in a
system, it must set compatibility format interrupt to bypass
interrupt remapping, otherwise compatibility format interrupts
will be blocked.

This will be used when interrupt remapping is enabled while x2apic
is not supported.

Signed-off-by: Weidong Han <weidong.han@intel.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
drivers/pci/intr_remapping.c diff | blob | history
include/linux/intel-iommu.h diff | blob | history
Domain: System / Uncategorized;