| Message ID | cover.1666841669.git.alison.schofield@intel.com |
|---|---|
| Headers | show |
| Series | CXL XOR Interleave Arithmetic | expand |
On Wed, Oct 26, 2022 at 09:07:40PM -0700, alison.schofield@intel.com wrote: > From: Alison Schofield <alison.schofield@intel.com> > > Changes in v5: - Rebase to 6.1-rc2 > - Add to 'n' for 6 & 12 way. (v3->v4 broke it) > - Clean up x3 index init. (Dan) > - Remove unneeded HB's from cxl_test topology. > - Remove dependency on stale patch in cxl_test. > > Changes in v4: > - Use GENMASK_ULL to fix i386 arch build (0-day) > - Use do_div to fix ARM arch build (0-day) > - Update comments in ACPICA patch to reflect new state of the > ACPICA patch - pending again in github. > > Changes in v3: > - Fix the 3, 6, 12 way interleave (again). > - Do not look for a CXIMS when not needed for x1 & x3 interleaves > - New cxl_test patch: Add cxl_test module support for this feature > - In a separate ndctl patch, cxl test: cxl_xor_region is added > > Changes in v2: > - Use ilog2() of the decoded interleave ways to determine number > of xormaps, instead of using encoded ways directly. This fixes > 3, 6, and 12 way interleaves. (Dan) > > Add support for the new 'XOR' Interleave Arithmetic as defined > in the CXL 3.0 Specification: > https://www.computeexpresslink.org/download-the-specification > > > Alison Schofield (2): > For ACPICA: Add the CXIMS structure definition to the CEDT table > cxl/acpi: Support CXL XOR Interleave Math (CXIMS) > tools/testing/cxl: Add XOR Math support to cxl_test > > drivers/cxl/acpi.c | 129 +++++++++++++++++++++++++++++++++-- > drivers/cxl/cxl.h | 2 + > include/acpi/actbl1.h | 14 +++- > tools/testing/cxl/test/cxl.c | 118 +++++++++++++++++++++++++++++++- > 4 files changed, 254 insertions(+), 9 deletions(-) > > -- > 2.37.3 >
From: Alison Schofield <alison.schofield@intel.com> Changes in v5: - Add to 'n' for 6 & 12 way. (v3->v4 broke it) - Clean up x3 index init. (Dan) - Remove unneeded HB's from cxl_test topology. - Remove dependency on stale patch in cxl_test. Changes in v4: - Use GENMASK_ULL to fix i386 arch build (0-day) - Use do_div to fix ARM arch build (0-day) - Update comments in ACPICA patch to reflect new state of the ACPICA patch - pending again in github. Changes in v3: - Fix the 3, 6, 12 way interleave (again). - Do not look for a CXIMS when not needed for x1 & x3 interleaves - New cxl_test patch: Add cxl_test module support for this feature - In a separate ndctl patch, cxl test: cxl_xor_region is added Changes in v2: - Use ilog2() of the decoded interleave ways to determine number of xormaps, instead of using encoded ways directly. This fixes 3, 6, and 12 way interleaves. (Dan) Add support for the new 'XOR' Interleave Arithmetic as defined in the CXL 3.0 Specification: https://www.computeexpresslink.org/download-the-specification Alison Schofield (2): For ACPICA: Add the CXIMS structure definition to the CEDT table cxl/acpi: Support CXL XOR Interleave Math (CXIMS) tools/testing/cxl: Add XOR Math support to cxl_test drivers/cxl/acpi.c | 129 +++++++++++++++++++++++++++++++++-- drivers/cxl/cxl.h | 2 + include/acpi/actbl1.h | 14 +++- tools/testing/cxl/test/cxl.c | 118 +++++++++++++++++++++++++++++++- 4 files changed, 254 insertions(+), 9 deletions(-)