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Subject: Re: [PATCH] riscv: fix overlap of allocated page and PTR_ERR
From: patchwork-bot+linux-riscv@kernel.org
Message-Id: 
 <171712382979.22953.17135876483679871225.git-patchwork-notify@kernel.org>
Date: Fri, 31 May 2024 02:50:29 +0000
References: <20240425115201.3044202-1-namcao@linutronix.de>
In-Reply-To: <20240425115201.3044202-1-namcao@linutronix.de>
To: Nam Cao <namcao@linutronix.de>
Cc: linux-riscv@lists.infradead.org, paul.walmsley@sifive.com,
 palmer@dabbelt.com, aou@eecs.berkeley.edu, alexghiti@rivosinc.com,
 akpm@linux-foundation.org, bhe@redhat.com, samitolvanen@google.com,
 chenjiahao16@huawei.com, bjorn@rivosinc.com, linux-kernel@vger.kernel.org,
 rppt@kernel.org, bjorn@kernel.org, stable@vger.kernel.org

Hello:

This patch was applied to riscv/linux.git (fixes)
by Palmer Dabbelt <palmer@rivosinc.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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