diff options
Diffstat (limited to '')
-rw-r--r-- | tools/testing/selftests/sgx/test_encl_bootstrap.S | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/tools/testing/selftests/sgx/test_encl_bootstrap.S b/tools/testing/selftests/sgx/test_encl_bootstrap.S index 5d5680d4ea39..82fb0dfcbd23 100644 --- a/tools/testing/selftests/sgx/test_encl_bootstrap.S +++ b/tools/testing/selftests/sgx/test_encl_bootstrap.S @@ -12,7 +12,7 @@ .fill 1, 8, 0 # STATE (set by CPU) .fill 1, 8, 0 # FLAGS - .quad encl_ssa # OSSA + .quad encl_ssa_tcs1 # OSSA .fill 1, 4, 0 # CSSA (set by CPU) .fill 1, 4, 1 # NSSA .quad encl_entry # OENTRY @@ -23,10 +23,10 @@ .fill 1, 4, 0xFFFFFFFF # GSLIMIT .fill 4024, 1, 0 # Reserved - # Identical to the previous TCS. + # TCS2 .fill 1, 8, 0 # STATE (set by CPU) .fill 1, 8, 0 # FLAGS - .quad encl_ssa # OSSA + .quad encl_ssa_tcs2 # OSSA .fill 1, 4, 0 # CSSA (set by CPU) .fill 1, 4, 1 # NSSA .quad encl_entry # OENTRY @@ -40,8 +40,9 @@ .text encl_entry: - # RBX contains the base address for TCS, which is also the first address - # inside the enclave. By adding the value of le_stack_end to it, we get + # RBX contains the base address for TCS, which is the first address + # inside the enclave for TCS #1 and one page into the enclave for + # TCS #2. By adding the value of encl_stack to it, we get # the absolute address for the stack. lea (encl_stack)(%rbx), %rax xchg %rsp, %rax @@ -81,9 +82,15 @@ encl_entry: .section ".data", "aw" -encl_ssa: +encl_ssa_tcs1: + .space 4096 +encl_ssa_tcs2: .space 4096 .balign 4096 - .space 8192 + # Stack of TCS #1 + .space 4096 encl_stack: + .balign 4096 + # Stack of TCS #2 + .space 4096 |