On Thu, May 25, 2023 at 06:28:17PM +0300, Oleksii Kurochko wrote:
> The patch does two thing:
> 1. Setup initial pagetables.
> 2. Enable MMU which end up with code in
> cont_after_mmu_is_enabled()
>
> Signed-off-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>
> ---
> Changes in V9:
> - Nothing changed. Only rebase
> ---
> Changes in V8:
> - Nothing changed. Only rebase
> ---
> Changes in V7:
> - Nothing changed. Only rebase
> ---
> Changes in V6:
> - Nothing changed. Only rebase
> ---
> Changes in V5:
> - Nothing changed. Only rebase
> ---
> Changes in V4:
> - Nothing changed. Only rebase
> ---
> Changes in V3:
> - update the commit message that MMU is also enabled here
> - remove early_printk("All set up\n") as it was moved to
> cont_after_mmu_is_enabled() function after MMU is enabled.
> ---
> Changes in V2:
> * Update the commit message
> ---
> xen/arch/riscv/setup.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/xen/arch/riscv/setup.c b/xen/arch/riscv/setup.c
> index 315804aa87..cf5dc5824e 100644
> --- a/xen/arch/riscv/setup.c
> +++ b/xen/arch/riscv/setup.c
> @@ -21,7 +21,10 @@ void __init noreturn start_xen(unsigned long bootcpu_id,
> {
> early_printk("Hello from C env\n");
>
> - early_printk("All set up\n");
> + setup_initial_pagetables();
> +
> + enable_mmu();
> +
> for ( ;; )
> asm volatile ("wfi");
>
> --
> 2.40.1
>
>
Acked-by: Bobby Eshleman <bobbyeshleman@gmail.com>