[PATCH v4 0/2] target/riscv: Fix PMP address alignment

[Jay Chang <jay.chang@sifive.com>]

This series fixes PMP address alignment to comply with the RISC-V
specification WARL (Write-Any, Read-Legal) semantics.

When configuring pmpcfg (TOR, NA4, or NAPOT) and pmpaddr, if the
value is smaller than the PMP granularity, it needs to be aligned
to the PMP granularity.

Changes in v4:
- Rebase riscv-to-apply.next

Changes in v3:
- Use ROUND_UP() macro for NAPOT address alignment

Changes in v2:
- Fixed commit message grammar ("it needs to be aligned")
- Use ROUND_DOWN() macro for TOR address alignment to improve
  code readability

Jay Chang (2):
  target/riscv: Align pmp size to pmp-granularity
  target/riscv: Use macros for PMP address alignment

 target/riscv/pmp.c | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

-- 
2.48.1