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| author | Neeti Desai <neetid@codeaurora.org> | 2015-07-28 11:02:02 -0700 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-22 11:13:42 -0700 |
| commit | 3dfe618eb32f536d0960cb95c322e25912cb8203 (patch) | |
| tree | 3d875ebe5de1c9e2522f8b916a1b086d9c4f957f | |
| parent | 4a7ae76ea28a510f98b7c0650beb8cc792a84e9c (diff) | |
msm: Update the permissions while making assign call
When memory that is assigned a particular VMID is re-assigned
back to HLOS, it needs to get RWX permissions so that HLOS can
use it for data as well as instructions.
Change-Id: Ib5413861de877d9081bdf5bd397f528293deb6e8
Signed-off-by: Neeti Desai <neetid@codeaurora.org>
| -rw-r--r-- | drivers/iommu/arm-smmu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c index db6de14c7d29..11468a804ad9 100644 --- a/drivers/iommu/arm-smmu.c +++ b/drivers/iommu/arm-smmu.c @@ -1917,7 +1917,7 @@ static void arm_smmu_unprepare_pgtable(void *cookie, void *addr) struct arm_smmu_domain *smmu_domain = cookie; int ret; int dest_vmids = VMID_HLOS; - int dest_perms = PERM_READ | PERM_WRITE; + int dest_perms = PERM_READ | PERM_WRITE | PERM_EXEC; int source_vmlist[2] = {VMID_HLOS, smmu_domain->secure_vmid}; if (smmu_domain->secure_vmid == VMID_INVAL) |