Revision 7d2aa6b814476a2e2794960f844344519246df72 authored by Marek Szyprowski on 20 March 2017, 09:17:56 UTC, committed by Joerg Roedel on 22 March 2017, 14:50:32 UTC
Documentation specifies that SYSMMU should be in blocked state while
performing TLB/FLPD cache invalidation, so add needed calls to
sysmmu_block/unblock.

Fixes: 66a7ed84b345d ("iommu/exynos: Apply workaround of caching fault page table entries")
CC: stable@vger.kernel.org # v4.10+
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
1 parent 5003ae1
Raw File
list-arch.sh
#
# Small script that visualizes the kernel feature support status
# of an architecture.
#
# (If no arguments are given then it will print the host architecture's status.)
#

ARCH=${1:-$(uname -m | sed 's/x86_64/x86/' | sed 's/i386/x86/')}

cd $(dirname $0)
echo "#"
echo "# Kernel feature support matrix of the '$ARCH' architecture:"
echo "#"

for F in */*/arch-support.txt; do
  SUBSYS=$(echo $F | cut -d/ -f1)
  N=$(grep -h "^# Feature name:"        $F | cut -c25-)
  C=$(grep -h "^#         Kconfig:"     $F | cut -c25-)
  D=$(grep -h "^#         description:" $F | cut -c25-)
  S=$(grep -hw $ARCH $F | cut -d\| -f3)

  printf "%10s/%-22s:%s| %35s # %s\n" "$SUBSYS" "$N" "$S" "$C" "$D"
done

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