Hi Diego,

Thanks!  Applied to branch high-address-kernel with a small adjustment noted
below.

> ---
>  riscv64/riscv64/pmap.h | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/riscv64/riscv64/pmap.h b/riscv64/riscv64/pmap.h
> index f7359ccf..4355d297 100644
> --- a/riscv64/riscv64/pmap.h
> +++ b/riscv64/riscv64/pmap.h
> @@ -32,6 +32,7 @@ typedef phys_addr_t pt_entry_t;
>  #define PT_ENTRY_NULL        ((pt_entry_t *) 0)
> 
>  #define RISCV_PT_LEVELS              3
> +#define RISCV_PT_SHIFT               12      /* 12-bit page offset */

PAGE_SHIFT already covers this, I dropped this definition.

>  #define RISCV_VPN_BITS               9
>  #define RISCV_PTE_SIZE               8
>  #define RISCV_PT_ENTRIES     512
> @@ -54,6 +55,14 @@ typedef phys_addr_t pt_entry_t;
>  #define RISCV_PTE_A          (1UL << 6)
>  #define RISCV_PTE_D          (1UL << 7)
> 
> +/* Sv39 PPN occupies bits 53:10; upper PTE bits are reserved. */
> +#define RISCV_PTE_PPN_FIELD_SHIFT    10
> +#define RISCV_PTE_PPN_MASK   0x003ffffffffffc00UL
> +
> +#define pa_to_pte(pa)                (((pt_entry_t)(pa) >> 2) & 
> RISCV_PTE_PPN_MASK)
> +#define pte_to_pa(pte)               (((pte) & RISCV_PTE_PPN_MASK) << 2)
> +#define pte_increment_pa(pte)        ((pte) += (1UL << 
> RISCV_PTE_PPN_FIELD_SHIFT))
> +
>  #define RISCV_PTE_IS_LEAF(pte) \
>       ((pte) & (RISCV_PTE_R | RISCV_PTE_W | RISCV_PTE_X))
> 
> --
> 2.43.0

Hakan

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