From: Gavin Shan <gshan@redhat.com>
To: Anshuman Khandual <anshuman.khandual@arm.com>,
linux-arm-kernel@lists.infradead.org
Cc: Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>, Ard Biesheuvel <ardb@kernel.org>,
Ryan Roberts <ryan.roberts@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64/mm: Ensure adequate HUGE_MAX_HSTATE
Date: Tue, 3 Dec 2024 12:47:44 +1000 [thread overview]
Message-ID: <e0e5d74c-5e5e-4448-aa83-9187daff5b2a@redhat.com> (raw)
In-Reply-To: <20241202064407.53807-1-anshuman.khandual@arm.com>
On 12/2/24 4:44 PM, Anshuman Khandual wrote:
> This asserts that HUGE_MAX_HSTATE is sufficient enough preventing potential
> hugetlb_max_hstate runtime overflow in hugetlb_add_hstate() thus triggering
> a BUG_ON() there after.
>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will@kernel.org>
> Cc: Ard Biesheuvel <ardb@kernel.org>
> Cc: Ryan Roberts <ryan.roberts@arm.com>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
> ---
> This patch applies on v6.13-rc1
>
> arch/arm64/mm/hugetlbpage.c | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
Reviewed-by: Gavin Shan <gshan@redhat.com>
next prev parent reply other threads:[~2024-12-03 2:47 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-02 6:44 Anshuman Khandual
2024-12-02 11:52 ` Ryan Roberts
2024-12-03 2:47 ` Gavin Shan [this message]
2024-12-10 18:34 ` Will Deacon
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