iommu/arm-smmu: fix a DOMAIN_ATTR_DYNAMIC memory leak

The pagetable memory for a domain is freed by free_io_pgtable_ops(), which
is only called from arm_smmu_destroy_domain_context().  This function also
cleans up the hardware's context bank state and it is called during
iommu_device_detach().  Because dynamic domains don't have context bank
state, they don't call arm_smmu_destroy_domain_context() and thus their
pagetable memory was leaked.

Fix this by instead calling free_io_pgtable_ops() during
iommu_domain_destroy().  This ensures that the pagetable is freed for all
domains.

Change-Id: Id349fdc7df673cd4513468f23dcc95a9281d2657
Signed-off-by: Jeremy Gebben <jgebben@codeaurora.org>

0 files changed, 0 insertions, 0 deletions