diff options
| author | Olivier Deprez <olivier.deprez@arm.com> | 2022-06-09 11:37:46 +0200 |
|---|---|---|
| committer | Olivier Deprez <olivier.deprez@arm.com> | 2022-06-09 14:40:07 +0200 |
| commit | 728cc567116e03673f4a03b00c448580c9f82158 (patch) | |
| tree | 8ce7019e77285e195565d67b0e2d907b1c2ac4ec /spm/cactus/cactus_tests | |
| parent | 5f591f67738a1bbe6b262c53d9dad46ed8bbcd67 (diff) | |
fix: NS buffer (48b PA) memory sharing between SPs
Fix [1] by increasing cactus number of xlat tables.
This permits running the SP SP mem sharing of a buffer located at a
high physical PA region.
Test config [2] provides the model parameters to configurare the PE,
interconnect and SMMU to handle 48b physical address size.
[1] https://review.trustedfirmware.org/c/TF-A/tf-a-tests/+/13599
[2] https://review.trustedfirmware.org/c/ci/tf-a-ci-scripts/+/15445
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: Ia290f15a6d30c898a5219d2bc1c3949b6ae7e7ef
Diffstat (limited to 'spm/cactus/cactus_tests')
| -rw-r--r-- | spm/cactus/cactus_tests/cactus_test_memory_sharing.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/spm/cactus/cactus_tests/cactus_test_memory_sharing.c b/spm/cactus/cactus_tests/cactus_test_memory_sharing.c index 884240b..d40f94f 100644 --- a/spm/cactus/cactus_tests/cactus_test_memory_sharing.c +++ b/spm/cactus/cactus_tests/cactus_test_memory_sharing.c @@ -205,8 +205,11 @@ CACTUS_CMD_HANDLER(req_mem_send_cmd, CACTUS_REQ_MEM_SEND_CMD) VERBOSE("Sharing at 0x%llx\n", (uint64_t)constituents[0].address); mem_attrs = MT_RW_DATA; - if (non_secure) + + if (non_secure) { mem_attrs |= MT_NS; + } + ret = mmap_add_dynamic_region( (uint64_t)constituents[0].address, (uint64_t)constituents[0].address, |