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Message-Id:
<171712382979.22953.17135876483679871225.git-patchwork-notify@kernel.org>
Date: Fri, 31 May 2024 02:50:29 +0000
From: patchwork-bot+linux-riscv@...nel.org
To: Nam Cao <namcao@...utronix.de>
Cc: linux-riscv@...ts.infradead.org, paul.walmsley@...ive.com,
palmer@...belt.com, aou@...s.berkeley.edu, alexghiti@...osinc.com,
akpm@...ux-foundation.org, bhe@...hat.com, samitolvanen@...gle.com,
chenjiahao16@...wei.com, bjorn@...osinc.com, linux-kernel@...r.kernel.org,
rppt@...nel.org, bjorn@...nel.org, stable@...r.kernel.org
Subject: Re: [PATCH] riscv: fix overlap of allocated page and PTR_ERR
Hello:
This patch was applied to riscv/linux.git (fixes)
by Palmer Dabbelt <palmer@...osinc.com>:
On Thu, 25 Apr 2024 13:52:01 +0200 you wrote:
> On riscv32, it is possible for the last page in virtual address space
> (0xfffff000) to be allocated. This page overlaps with PTR_ERR, so that
> shouldn't happen.
>
> There is already some code to ensure memblock won't allocate the last page.
> However, buddy allocator is left unchecked.
>
> [...]
Here is the summary with links:
- riscv: fix overlap of allocated page and PTR_ERR
https://git.kernel.org/riscv/c/a5e8a5b08a48
You are awesome, thank you!
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