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Commit 61007379 authored by Neeti Desai's avatar Neeti Desai Committed by Patrick Daly
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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: default avatarNeeti Desai <neetid@codeaurora.org>
Signed-off-by: default avatarPatrick Daly <pdaly@codeaurora.org>
parent 7e4fa652

drivers/iommu/arm-smmu.c

+1 −1
Original line number Diff line number Diff line
@@ -1885,7 +1885,7 @@ static void arm_smmu_unassign_table(struct arm_smmu_domain *smmu_domain) 
{

	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};

	struct arm_smmu_pte_info *pte_info, *temp;