| commit | b509caceaa6dcb694015390a202002a0f3088ad0 | |
| author | Alistair Francis <alistair.francis@wdc.com> | |
| Wed, 29 Jun 2022 23:31:01 +0000 (30 09:31 +1000) | ||
| committer | Alistair Francis <alistair@alistair23.me> | |
| Sun, 3 Jul 2022 00:03:20 +0000 (3 10:03 +1000) | ||
| tree | 61bbb69ae81bd03b7726bb9874fb7cc78bef65fc | treesnapshot (tar.gz zip) |
| parent | 3780e33732f88a88b444fa42d56c5938ecd33e21 | commitdiff |
target/riscv: Fixup MSECCFG minimum priv check
There is nothing in the RISC-V spec that mandates version 1.12 is
required for ePMP and there is currently hardware [1] that implements
ePMP (a draft version though) with the 1.11 priv spec.
1: https://ibex-core.readthedocs.io/en/latest/01_overview/compliance.html
Fixes: a4b2fa433125 ("target/riscv: Introduce privilege version field in the CSR ops.")
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-Id: <20220629233102.275181-2-alistair.francis@opensource.wdc.com>
There is nothing in the RISC-V spec that mandates version 1.12 is
required for ePMP and there is currently hardware [1] that implements
ePMP (a draft version though) with the 1.11 priv spec.
1: https://ibex-core.readthedocs.io/en/latest/01_overview/compliance.html
Fixes: a4b2fa433125 ("target/riscv: Introduce privilege version field in the CSR ops.")
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-Id: <20220629233102.275181-2-alistair.francis@opensource.wdc.com>
| target/riscv/csr.c | diffblobblamehistory |