Hi, On 3/22/23 01:33, Jithu Joseph wrote: > Changes in v4 > - Hans de Goede > - Separate patch 1/9 (Separate ifs_pkg_auth) from reorganize > driver data patch > - Rework patch 2/9 (Reorganize driver data) to define const > ifs_test_caps struct and associate its pointer to miscdevice > and to remove dynamic allocation for ifs_data as was done in v3 > - Move load check from run_test_store to do_core_test() > - Expand ABI doc to qualify which devices support which attribrutes > and the device instance to test mapping > > V3 submission: > Link: https://lore.kernel.org/lkml/20230301015942.462799-1-jithu.joseph@xxxxxxxxx/ > > Changes in v3 > - GregKH > - Separating read-only fields from rw fields in > struct ifs_device (patch 1/8) > - Remove the subdirectory intel_ifs/<n> for devicenode (patch 2/8) > - Replaced an enum with #define (patch 4/8) > - Dave Hansen > - Remove tracing patch > - ifs_array_test_core() (patch 6/8) > - fix an initialization bug > - other suggested changes > - Use basic types in ifs_array for first two fields. (kept > the union to avoid type castings) > > v2 submission: > Link: https://lore.kernel.org/lkml/20230214234426.344960-1-jithu.joseph@xxxxxxxxx/ > > Changes in v2 > - remove duplicate initializations from ifs_array_test_core() > (Dave Hansen, patch 4/7) > - remove bit parsing from tracing fast path to tracing > output (Steven Rostedt, patch 5/7) > - move "ATTRIBUTE_GROUPS(plat_ifs_array)" to core.c and remove > exporting function ifs_get_array_groups() (Greg KH, patch 3/7) > - Generalized doc and ABI doc (Greg KH, patches 6/7 and 7/7) > > v1 submission: > Link: https://lore.kernel.org/lkml/20230131234302.3997223-1-jithu.joseph@xxxxxxxxx/ > > Array BIST is a new type of core test introduced under the Intel Infield > Scan (IFS) suite of tests. > > Emerald Rapids (EMR) is the first CPU to support Array BIST. > Array BIST performs tests on some portions of the core logic such as > caches and register files. These are different portions of the silicon > compared to the parts tested by Scan at Field (SAF). > > Unlike SAF, Array BIST doesn't require any test content to be loaded. Thank you for your patch-series, I've applied the series to my review-hans branch: https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/log/?h=review-hans Note it will show up in my review-hans branch once I've pushed my local branch there, which might take a while. Once I've run some tests on this branch the patches there will be added to the platform-drivers-x86/for-next branch and eventually will be included in the pdx86 pull-request to Linus for the next merge-window. Regards, Hans > > Jithu Joseph (9): > platform/x86/intel/ifs: Separate ifs_pkg_auth from ifs_data > platform/x86/intel/ifs: Reorganize driver data > platform/x86/intel/ifs: IFS cleanup > x86/include/asm/msr-index.h: Add IFS Array test bits > platform/x86/intel/ifs: Introduce Array Scan test to IFS > platform/x86/intel/ifs: Sysfs interface for Array BIST > platform/x86/intel/ifs: Implement Array BIST test > platform/x86/intel/ifs: Update IFS doc > Documentation/ABI: Update IFS ABI doc > > arch/x86/include/asm/msr-index.h | 2 + > drivers/platform/x86/intel/ifs/ifs.h | 68 ++++++++++---- > drivers/platform/x86/intel/ifs/core.c | 81 +++++++++++----- > drivers/platform/x86/intel/ifs/load.c | 9 +- > drivers/platform/x86/intel/ifs/runtest.c | 94 ++++++++++++++++++- > drivers/platform/x86/intel/ifs/sysfs.c | 21 ++--- > .../ABI/testing/sysfs-platform-intel-ifs | 17 +++- > 7 files changed, 229 insertions(+), 63 deletions(-) > > > base-commit: e8d018dd0257f744ca50a729e3d042cf2ec9da65