Re: [PATCH] riscv: Extend sv39 linear mapping max size to 128G

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To: Alexandre Ghiti <alexghiti@xxxxxxxxxxxx>, Jonathan Corbet <corbet@xxxxxxx>, Paul Walmsley <paul.walmsley@xxxxxxxxxx>, Palmer Dabbelt <palmer@xxxxxxxxxxx>, Albert Ou <aou@xxxxxxxxxxxxxxxxx>, linux-doc@xxxxxxxxxxxxxxx, linux-riscv@xxxxxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
Subject: Re: [PATCH] riscv: Extend sv39 linear mapping max size to 128G
From: Björn Töpel <bjorn@xxxxxxxxxx>
Date: Tue, 14 May 2024 18:35:27 +0200
Cc: Alexandre Ghiti <alexghiti@xxxxxxxxxxxx>
In-reply-to: <20240514133614.87813-1-alexghiti@rivosinc.com>
References: <20240514133614.87813-1-alexghiti@rivosinc.com>

Alexandre Ghiti <alexghiti@xxxxxxxxxxxx> writes:

> This harmonizes all virtual addressing modes which can now all map
> (PGDIR_SIZE * PTRS_PER_PGD) / 4 of physical memory.
>
> Signed-off-by: Alexandre Ghiti <alexghiti@xxxxxxxxxxxx>

Nice!

Reviewed-by: Björn Töpel <bjorn@xxxxxxxxxxxx>

References:
- [PATCH] riscv: Extend sv39 linear mapping max size to 128G
  - From: Alexandre Ghiti

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