Re: [PATCH v2 0/3] cxl/test: Add unit testing for extended linear cache

[Dave Jiang <dave.jiang@intel.com>]

On 11/17/25 7:46 AM, Dave Jiang wrote:
> v2:
> - Use a global variable 'mock_auto_region_size' instead of a static define.
>   Expectation is LMH will change that value for its testing.
> 
> The series adds support for mocking of extended linear cache support
> in cxl_test. A module parameter is introduced to activate the mocking.
> Tests will be added to CXL CLI user tools for regression testing.
> 
> This series depends on the patch [1] that provides the extended linear
> cache size via sysfs.
> 
> [1]: https://lore.kernel.org/linux-cxl/20251022203052.4078527-1-dave.jiang@intel.com/
> 
> Dave Jiang (3):
>   cxl/test: Standardize CXL auto region size
>   cxl/test: Add cxl_test CFMWS support for extended linear cache
>   cxl/test: Add support for acpi extended linear cache
> 
>  tools/testing/cxl/Kbuild      |  1 +
>  tools/testing/cxl/test/cxl.c  | 56 ++++++++++++++++++++++++++++++++---
>  tools/testing/cxl/test/mock.c | 20 +++++++++++++
>  tools/testing/cxl/test/mock.h |  3 ++
>  4 files changed, 76 insertions(+), 4 deletions(-)
> 
> 
> base-commit: e9a6fb0bcdd7609be6969112f3fbfcce3b1d4a7c

applied to cxl/next
68f4a852e183 cxl/test: Add support for acpi extended linear cache
4b1c0466c8fb cxl/test: Add cxl_test CFMWS support for extended linear cache
fa59c35167af cxl/test: Standardize CXL auto region size