[PATCH v1 0/7] Smepmp fixes and improvements

[Mayuresh Chitale]

This series fixes issues found when testing smepmp on Qemu and other
Ventana platforms. We need to add PMP rules for those device regions
(e.g UART, syscon registers) that are accessed in both M and S/U modes.
Also the sequence of programming the PMP rules needs to be changed such
that the M-only rules are programmed before enabling the mseccfg.MML bit.

Anup Patel (5):
  lib: sbi: Factor-out Smepmp configuration as separate function
  lib: sbi: Don't clear mseccfg.MML bit in sbi_hart_smepmp_configure()
  lib: sbi: Fix pmp_flags for Smepmp read-only shared region
  lib: sbi: Populate M-only Smepmp entries before setting mseccfg.MML
  lib: utils/regmap: Mark syscon region as shared read-write

Mayuresh Chitale (2):
  include: sbi_domain: Fix permission test macros
  lib: utils/serial: Add shared regions for serial drivers

 include/sbi/sbi_domain.h             |  34 ++--
 lib/sbi/sbi_hart.c                   | 225 ++++++++++++++++++---------
 lib/utils/regmap/fdt_regmap_syscon.c |   7 +
 lib/utils/serial/cadence-uart.c      |   6 +-
 lib/utils/serial/fdt_serial_htif.c   |  10 ++
 lib/utils/serial/uart8250.c          |   7 +-
 6 files changed, 197 insertions(+), 92 deletions(-)

-- 
2.34.1