Re: [PATCH v1 0/3] enable MMU for RISC-V

[Oleksii <oleksii.kurochko@gmail.com>]

On Fri, 2023-02-24 at 17:06 +0200, Oleksii Kurochko wrote:
> The patch series introduces the following things:
> 1. Functionality to build the page tables for Xen that map the
>    following:
>      * The physical location of Xen (where the bootloader loaded it)
>      * The link-time location of Xen (where the linker expected Xen's
>        addresses to be.
> 2. Load the built page table into the SATP
> 3. Enables MMU.
> 4. Updates smoke test to grep message which should be printed after
>    MMU is enabled.
> 
> Oleksii Kurochko (3):
>   xen/riscv: introduce setup_initial_pages
>   xen/riscv: setup initial pagetables
>   automation: update RISC-V smoke test
> 
>  automation/scripts/qemu-smoke-riscv64.sh |   2 +-
>  xen/arch/riscv/Makefile                  |   1 +
>  xen/arch/riscv/include/asm/mm.h          |   9 +
>  xen/arch/riscv/include/asm/page.h        |  90 +++++++++
>  xen/arch/riscv/mm.c                      | 223
> +++++++++++++++++++++++
>  xen/arch/riscv/setup.c                   |  11 ++
>  6 files changed, 335 insertions(+), 1 deletion(-)
>  create mode 100644 xen/arch/riscv/include/asm/mm.h
>  create mode 100644 xen/arch/riscv/include/asm/page.h
>  create mode 100644 xen/arch/riscv/mm.c
> 

I forgot to mention in cover letter that the patch series is based on
top of 'introduce generic implementation of macros from bug.h' and
'RISCV basic exception handling implementation' patch series.