diff options
| author | Jo Van Bulck <jo.vanbulck@cs.kuleuven.be> | 2023-10-05 18:38:47 +0300 |
|---|---|---|
| committer | Dave Hansen <dave.hansen@linux.intel.com> | 2023-12-08 21:05:27 +0300 |
| commit | 4f812df8f37463767c2a74c2bd77de94acdb2be6 (patch) | |
| tree | 2070840bc56ae53efef96b96cbb30161eaa03f5f /tools/testing/selftests/sgx | |
| parent | 304b259e63b94c4f825e0648b33b15f8962955c7 (diff) | |
| download | linux-4f812df8f37463767c2a74c2bd77de94acdb2be6.tar.xz | |
selftests/sgx: Remove redundant enclave base address save/restore
Remove redundant push/pop pair that stores and restores the enclave base
address in the test enclave, as it is never used after the pop and can
anyway be easily retrieved via the __encl_base symbol.
Signed-off-by: Jo Van Bulck <jo.vanbulck@cs.kuleuven.be>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Acked-by: Kai Huang <kai.huang@intel.com>
Link: https://lore.kernel.org/all/20231005153854.25566-7-jo.vanbulck%40cs.kuleuven.be
Diffstat (limited to 'tools/testing/selftests/sgx')
| -rw-r--r-- | tools/testing/selftests/sgx/test_encl_bootstrap.S | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/tools/testing/selftests/sgx/test_encl_bootstrap.S b/tools/testing/selftests/sgx/test_encl_bootstrap.S index 03ae0f57e29d..e0ce993d3f2c 100644 --- a/tools/testing/selftests/sgx/test_encl_bootstrap.S +++ b/tools/testing/selftests/sgx/test_encl_bootstrap.S @@ -55,12 +55,9 @@ encl_entry_core: push %rax push %rcx # push the address after EENTER - push %rbx # push the enclave base address call encl_body - pop %rbx # pop the enclave base address - /* Clear volatile GPRs, except RAX (EEXIT function). */ xor %rcx, %rcx xor %rdx, %rdx |