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Memory Space of 32 Mailboxes in the OS with 64 KB Pages

Case No.

4.2.12

Test Objective

Verify that the mailbox size can be set in the TEE OS.

Test Networking

See Test Networking.

Prerequisites
  1. The OS is openEuler 20.03 LTS SP1 and the memory page size is 64 KB.
  2. The iTrustee OS has been deployed.
  3. The confidential OS has been deployed.

Test Procedure
  1. Apply for a memory space with the size of 32 mailboxes.
  2. Load tzdriver.ko.
  3. Run the dmesg command.

Expected Result

The tzdriver is successfully inserted, and the kernel log shows that the tzdriver successfully applies for the memory space.

Test Result

   

Remarks