From: patchwork-bot+linux-riscv@kernel.org
To: Alexandre Ghiti <alexghiti@rivosinc.com>
Cc: linux-riscv@lists.infradead.org, paul.walmsley@sifive.com,
palmer@dabbelt.com, aou@eecs.berkeley.edu, robh+dt@kernel.org,
frowand.list@gmail.com, ajones@ventanamicro.com,
anup@brainfault.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH v9 0/3] riscv: Use PUD/P4D/PGD pages for the linear mapping
Date: Wed, 19 Apr 2023 14:30:22 +0000 [thread overview]
Message-ID: <168191462233.22791.1513309055394935140.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20230324155421.271544-1-alexghiti@rivosinc.com>
Hello:
This series was applied to riscv/linux.git (for-next)
by Palmer Dabbelt <palmer@rivosinc.com>:
On Fri, 24 Mar 2023 16:54:18 +0100 you wrote:
> This patchset intends to improve tlb utilization by using hugepages for
> the linear mapping.
>
> As reported by Anup in v6, when STRICT_KERNEL_RWX is enabled, we must
> take care of isolating the kernel text and rodata so that they are not
> mapped with a PUD mapping which would then assign wrong permissions to
> the whole region: it is achieved the same way as arm64 by using the
> memblock nomap API which isolates those regions and re-merge them afterwards
> thus avoiding any issue with the system resources tree creation.
>
> [...]
Here is the summary with links:
- [v9,1/3] riscv: Get rid of riscv_pfn_base variable
https://git.kernel.org/riscv/c/a7407a1318a9
- [v9,2/3] riscv: Move the linear mapping creation in its own function
https://git.kernel.org/riscv/c/8589e346bbb6
- [v9,3/3] riscv: Use PUD/P4D/PGD pages for the linear mapping
https://git.kernel.org/riscv/c/3335068f8721
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2023-04-19 14:30 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-24 15:54 [PATCH v9 0/3] riscv: Use PUD/P4D/PGD pages for the linear mapping Alexandre Ghiti
2023-03-24 15:54 ` [PATCH v9 1/3] riscv: Get rid of riscv_pfn_base variable Alexandre Ghiti
2023-03-24 15:54 ` [PATCH v9 2/3] riscv: Move the linear mapping creation in its own function Alexandre Ghiti
2023-03-27 9:39 ` Andrew Jones
2023-03-27 12:14 ` Anup Patel
2023-03-24 15:54 ` [PATCH v9 3/3] riscv: Use PUD/P4D/PGD pages for the linear mapping Alexandre Ghiti
2023-03-27 9:39 ` Andrew Jones
2023-03-27 11:15 ` Alexandre Ghiti
2023-03-27 11:37 ` Andrew Jones
2023-03-27 11:37 ` Andrew Jones
2023-03-27 12:13 ` Anup Patel
2023-03-27 12:12 ` [PATCH v9 0/3] " Anup Patel
2023-04-19 14:22 ` Palmer Dabbelt
2023-04-19 14:30 ` patchwork-bot+linux-riscv [this message]
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