Re: [PATCH v2] riscv: Extend sv39 linear mapping max size to 128G

[patchwork-bot+linux-riscv]

Hello:

This patch was applied to riscv/linux.git (for-next)
by Palmer Dabbelt <palmer@xxxxxxxxxxxx>:

On Sun, 30 Jun 2024 12:05:49 +0100 you wrote:
> This harmonizes all virtual addressing modes which can now all map
> (PGDIR_SIZE * PTRS_PER_PGD) / 4 of physical memory.
> 
> The RISCV implementation of KASAN requires that the boundary between
> shallow mappings are aligned on an 8G boundary. In this case we need
> VMALLOC_START to be 8G aligned. So although we only need to move the
> start of the linear mapping down by 4GiB to allow 128GiB to be mapped,
> we actually move it down by 8GiB (creating a 4GiB hole between the
> linear mapping and KASAN shadow space) to maintain the alignment
> requirement.
> 
> [...]

Here is the summary with links:
  - [v2] riscv: Extend sv39 linear mapping max size to 128G
    https://git.kernel.org/riscv/c/30c3ce044a70

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html