[PATCH 0/2] Rename sbi_domain functions and per-domain data

Rahul Pathak rahul.pathak at oss.qualcomm.com
Thu Aug 20 05:13:07 PDT 2026


This series changes the names of sbi domain callback
functions and per-domain data structures and functions
to represent what they actually do. There are no functional
changes.

Patch 1 renames the hart protection map_range()/unmap_range() callbacks
and their  wrappers to temp_map_range()/temp_unmap_range(). These
are not generic address-range mapping operations but they are only used by
M-mode to get temporarily access to an S/U-mode address range.

Patch 2 renames the per-domain data mechanism to per-domain state. The
areas registered through it hold various states associated with a
domain - hart context in sbi_domain_context and MPXY state in sbi_mpxy
today - which "data" does not convey.

Patch 1 earlier was part of SMMPT series but due to patch 2 making it
a separate series and it will be removed from next version of SMMPT
series.
https://lore.kernel.org/opensbi/20260805183839.2576691-1-rahul.pathak@oss.qualcomm.com/

Rahul Pathak (2):
  lib: sbi: Rename map_range/unmap_range functions
  lib: sbi_domain: Rename per-domain data to per-domain state

 include/sbi/sbi_domain.h          |   6 +-
 include/sbi/sbi_domain_data.h     |  93 --------------------
 include/sbi/sbi_domain_state.h    |  93 ++++++++++++++++++++
 include/sbi/sbi_hart_protection.h |  27 +++---
 lib/sbi/objects.mk                |   2 +-
 lib/sbi/sbi_dbtr.c                |  26 +++---
 lib/sbi/sbi_domain.c              |   6 +-
 lib/sbi/sbi_domain_context.c      |  14 +--
 lib/sbi/sbi_domain_data.c         | 138 ------------------------------
 lib/sbi/sbi_domain_state.c        | 138 ++++++++++++++++++++++++++++++
 lib/sbi/sbi_ecall_dbcn.c          |   4 +-
 lib/sbi/sbi_hart_pmp.c            |  10 +--
 lib/sbi/sbi_hart_protection.c     |  12 +--
 lib/sbi/sbi_mpxy.c                |  56 ++++++------
 lib/sbi/sbi_pmu.c                 |   4 +-
 lib/sbi/sbi_sse.c                 |   8 +-
 16 files changed, 321 insertions(+), 316 deletions(-)
 delete mode 100644 include/sbi/sbi_domain_data.h
 create mode 100644 include/sbi/sbi_domain_state.h
 delete mode 100644 lib/sbi/sbi_domain_data.c
 create mode 100644 lib/sbi/sbi_domain_state.c

-- 
2.53.0




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