Merge branch 'for-6.19/cxl-elc-test' into cxl-for-next

Extended linear cache unit testing support
  - Standardize CXL auto region size
  - Add cxl_test CFMWS support for extended linear cache
  - Add support for acpi extended linear cache

1 files changed, 20 insertions, 0 deletions

diff --git a/tools/testing/cxl/test/mock.c b/tools/testing/cxl/test/mock.c
index 6fd4edb9215c..6eb15991a414 100644
--- a/tools/testing/cxl/test/mock.c
+++ b/tools/testing/cxl/test/mock.c
@@ -111,6 +111,26 @@ acpi_status __wrap_acpi_evaluate_integer(acpi_handle handle,
 }
 EXPORT_SYMBOL(__wrap_acpi_evaluate_integer);
 
+int __wrap_hmat_get_extended_linear_cache_size(struct resource *backing_res,
+					       int nid,
+					       resource_size_t *cache_size)
+{
+	int index, rc;
+	struct cxl_mock_ops *ops = get_cxl_mock_ops(&index);
+
+	if (ops)
+		rc = ops->hmat_get_extended_linear_cache_size(backing_res, nid,
+							      cache_size);
+	else
+		rc = hmat_get_extended_linear_cache_size(backing_res, nid,
+							 cache_size);
+
+	put_cxl_mock_ops(index);
+
+	return rc;
+}
+EXPORT_SYMBOL_GPL(__wrap_hmat_get_extended_linear_cache_size);
+
 struct acpi_pci_root *__wrap_acpi_pci_find_root(acpi_handle handle)
 {
 	int index;