From: Jarkko Sakkinen jarkko@kernel.org
Introduce setup_test_encl() so that the enclave creation can be moved to TEST_F()'s. This is required for a reclaimer test where the heap size needs to be set large enough to triger the page reclaimer.
Signed-off-by: Jarkko Sakkinen jarkko@kernel.org Acked-by: Dave Hansen dave.hansen@linux.intel.com Signed-off-by: Reinette Chatre reinette.chatre@intel.com --- Changes since V1: - Add signature from Dave.
tools/testing/selftests/sgx/main.c | 44 ++++++++++++++++++------------ 1 file changed, 26 insertions(+), 18 deletions(-)
diff --git a/tools/testing/selftests/sgx/main.c b/tools/testing/selftests/sgx/main.c index deab02f2f3ce..5b3e49a36344 100644 --- a/tools/testing/selftests/sgx/main.c +++ b/tools/testing/selftests/sgx/main.c @@ -112,7 +112,8 @@ FIXTURE(enclave) { struct sgx_enclave_run run; };
-FIXTURE_SETUP(enclave) +static bool setup_test_encl(unsigned long heap_size, struct encl *encl, + struct __test_metadata *_metadata) { Elf64_Sym *sgx_enter_enclave_sym = NULL; struct vdso_symtab symtab; @@ -122,25 +123,25 @@ FIXTURE_SETUP(enclave) unsigned int i; void *addr;
- if (!encl_load("test_encl.elf", &self->encl, ENCL_HEAP_SIZE_DEFAULT)) { - encl_delete(&self->encl); - ksft_exit_skip("cannot load enclaves\n"); + if (!encl_load("test_encl.elf", encl, heap_size)) { + encl_delete(encl); + TH_LOG("Failed to load the test enclave.\n"); }
- if (!encl_measure(&self->encl)) + if (!encl_measure(encl)) goto err;
- if (!encl_build(&self->encl)) + if (!encl_build(encl)) goto err;
/* * An enclave consumer only must do this. */ - for (i = 0; i < self->encl.nr_segments; i++) { - struct encl_segment *seg = &self->encl.segment_tbl[i]; + for (i = 0; i < encl->nr_segments; i++) { + struct encl_segment *seg = &encl->segment_tbl[i];
- addr = mmap((void *)self->encl.encl_base + seg->offset, seg->size, - seg->prot, MAP_SHARED | MAP_FIXED, self->encl.fd, 0); + addr = mmap((void *)encl->encl_base + seg->offset, seg->size, + seg->prot, MAP_SHARED | MAP_FIXED, encl->fd, 0); EXPECT_NE(addr, MAP_FAILED); if (addr == MAP_FAILED) goto err; @@ -160,16 +161,13 @@ FIXTURE_SETUP(enclave)
vdso_sgx_enter_enclave = addr + sgx_enter_enclave_sym->st_value;
- memset(&self->run, 0, sizeof(self->run)); - self->run.tcs = self->encl.encl_base; - - return; + return true;
err: - encl_delete(&self->encl); + encl_delete(encl);
- for (i = 0; i < self->encl.nr_segments; i++) { - seg = &self->encl.segment_tbl[i]; + for (i = 0; i < encl->nr_segments; i++) { + seg = &encl->segment_tbl[i];
TH_LOG("0x%016lx 0x%016lx 0x%02x", seg->offset, seg->size, seg->prot); } @@ -186,7 +184,17 @@ FIXTURE_SETUP(enclave) fclose(maps_file); }
- ASSERT_TRUE(false); + TH_LOG("Failed to initialize the test enclave.\n"); + + return false; +} + +FIXTURE_SETUP(enclave) +{ + ASSERT_TRUE(setup_test_encl(ENCL_HEAP_SIZE_DEFAULT, &self->encl, _metadata)); + + memset(&self->run, 0, sizeof(self->run)); + self->run.tcs = self->encl.encl_base; }
FIXTURE_TEARDOWN(enclave)