| commit | 8f67cd6db7375f9133d900b13b300931fbc2e1d8 | |
| author | Alistair Francis <alistair.francis@wdc.com> | |
| Thu, 26 Mar 2020 22:44:09 +0000 (26 15:44 -0700) | ||
| committer | Alistair Francis <alistair.francis@wdc.com> | |
| Wed, 29 Apr 2020 20:16:37 +0000 (29 13:16 -0700) | ||
| tree | 0d676167fc5b6b7c973021a1d6dfc43fd02005cc | treesnapshot (tar.gz zip) |
| parent | 384728905441279e54fa3d714b11bf1b1bcbfd27 | commitdiff |
riscv: AND stage-1 and stage-2 protection flags
Take the result of stage-1 and stage-2 page table walks and AND the two
protection flags together. This way we require both to set permissions
instead of just stage-2.
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Anup Patel <anup@brainfault.org>
Message-id: 846f1e18f5922d818bc464ec32c144ef314ec724.1585262586.git.alistair.francis@wdc.com
Message-Id: <846f1e18f5922d818bc464ec32c144ef314ec724.1585262586.git.alistair.francis@wdc.com>
Take the result of stage-1 and stage-2 page table walks and AND the two
protection flags together. This way we require both to set permissions
instead of just stage-2.
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Anup Patel <anup@brainfault.org>
Message-id: 846f1e18f5922d818bc464ec32c144ef314ec724.1585262586.git.alistair.francis@wdc.com
Message-Id: <846f1e18f5922d818bc464ec32c144ef314ec724.1585262586.git.alistair.francis@wdc.com>
| target/riscv/cpu_helper.c | diffblobblamehistory |