On Fri, 2012-10-12 at 12:35 -0700, Jonathan Nieder wrote:
Shuah Khan wrote:
On Fri, 2012-10-12 at 11:38 -0700, Jonathan Nieder wrote:
To save Willy time: am I correct in guessing the upstream commit you
are referring to is 98fc5a693bbdda498a556654c70d1e31a186c988
(x86/amd-iommu: Use
amd_iommu_attach_device() checks if device id is within the limits
of amd_iommu_last_bdf and instead checking if devid amd_iommu_last_bdf,
it checks devid = amd_iommu_last_bdf. As a result the last device attach
fails because amd_iommu_attach_device() returns an -EINVAL.
This bug is in
Shuah Khan wrote:
This bug is in linux-2.6.32 and an equivalent fix in linux-2.6.33 and has been
carried forward to later kernels and is in the upstream kernel. This
equivalent
fix includes restructuring and consolidating device checks into a routine
check_device(). Instead of back-porting
Shuah Khan wrote:
On Fri, 2012-10-12 at 11:38 -0700, Jonathan Nieder wrote:
To save Willy time: am I correct in guessing the upstream commit you
are referring to is 98fc5a693bbdda498a556654c70d1e31a186c988
(x86/amd-iommu: Use get_device_id and check_device where appropriate,
2009-11-24)?
