On Wed, Jan 20, 2021 at 09:42:43AM +0000, David Woodhouse wrote:
On Thu, 2020-09-24 at 15:08 +0100, David Woodhouse wrote:
From: David Woodhouse dwmw@amazon.co.uk
Instead of bailing out completely, such a unit can still be used for interrupt remapping.
Signed-off-by: David Woodhouse dwmw@amazon.co.uk
Could we have this for stable too please, along with the trivial subsequent fixup. They are:
c40aaaac1018 ("iommu/vt-d: Gracefully handle DMAR units with no supported address widths") 9def3b1a07c4 ("iommu/vt-d: Don't dereference iommu_device if IOMMU_API is not built")
They apply fairly straightforwardly when backported; let me know if you want us to send patches.
What stable kernel(s) do you want this in? The above patches are already in 5.10.
thanks,
greg k-h