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For each device > that has STE.V=1 and STE.Cfg!=Abort in the adopted table, defer the default > domain attachment, until the device driver explicitly requests it. > > Fixes: b63b3439b856 ("iommu/arm-smmu-v3: Abort all transactions if SMMU is enabled in kdump kernel") > Cc: stable@vger.kernel.org # v6.12+ > Signed-off-by: Nicolin Chen > Reviewed-by: Kevin Tian > --- > drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 24 +++++++++++++++++++++ > 1 file changed, 24 insertions(+) Reviewed-by: Jason Gunthorpe Jason