RTEMS | RISC-V: add support for using the MMU in S-Mode (!1182)
Gedare Bloom (@gedare)
gitlab at rtems.org
Tue Apr 28 22:23:19 UTC 2026
Gedare Bloom commented on a discussion on bsps/riscv/shared/mmu/mmu-setup.c: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1182#note_149206
> + case 1:
> +#if __riscv_xlen == 32
> + shift_bits = 12;
> +#else
> + shift_bits = 21;
> +#endif
> + break;
> +
> + default:
> + bsp_fatal( RISCV_FATAL_MMU_CANNOT_MAP_BLOCK );
> + }
> +
> +#if __riscv_xlen == 32
> + mask = 0x3FF;
> +#else
> + mask = 0x1FF;
fixed
--
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1182#note_149206
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