iommu/ipmmu-vmsa: Don't register as BUS IOMMU if machine doesn't have IPMMU-VMSA (5c5c8741) · Commits · Mirrors / github.com / raspberrypi_linux

Commit 5c5c8741 authored Jul 27, 2018 by

Dmitry Osipenko Committed by Joerg Roedel Jul 27, 2018

iommu/ipmmu-vmsa: Don't register as BUS IOMMU if machine doesn't have IPMMU-VMSA



This fixes kernel crashing on NVIDIA Tegra if kernel is compiled in
a multiplatform configuration and IPMMU-VMSA driver is enabled.

Cc: <stable@vger.kernel.org> # v3.20+
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

parent 15021d36

Hide whitespace changes

Inline Side-by-side

Please register or to comment