From: Christoph Lameter <cl@linux.com>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: Robert Richter <rric@kernel.org>, Joonsoo Kim <js1304@gmail.com>,
Linux-sh list <linux-sh@vger.kernel.org>,
Will Deacon <will.deacon@arm.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Robert Richter <rrichter@cavium.com>,
linux-mm@kvack.org,
Tirumalesh Chalamarla <tchalamarla@cavium.com>,
Geert Uytterhoeven <geert@linux-m68k.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH] arm64: Increase the max granular size
Date: Wed, 4 Nov 2015 09:28:34 -0600 (CST) [thread overview]
Message-ID: <alpine.DEB.2.20.1511040927510.18745@east.gentwo.org> (raw)
In-Reply-To: <20151104145445.GL7637@e104818-lin.cambridge.arm.com>
On Wed, 4 Nov 2015, Catalin Marinas wrote:
> BTW, assuming L1_CACHE_BYTES is 512 (I don't ever see this happening but
> just in theory), we potentially have the same issue. What would save us
> is that INDEX_NODE would match the first "kmalloc-512" cache, so we have
> it pre-populated.
Ok maybe add some BUILD_BUG_ONs to ensure that builds fail until we have
addressed that.
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next prev parent reply other threads:[~2015-11-04 15:28 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1442944788-17254-1-git-send-email-rric@kernel.org>
[not found] ` <20151028190948.GJ8899@e104818-lin.cambridge.arm.com>
[not found] ` <CAMuHMdWQygbxMXoOsbwek6DzZcr7J-C23VCK4ubbgUr+zj=giw@mail.gmail.com>
[not found] ` <20151103120504.GF7637@e104818-lin.cambridge.arm.com>
[not found] ` <20151103143858.GI7637@e104818-lin.cambridge.arm.com>
[not found] ` <CAMuHMdWk0fPzTSKhoCuS4wsOU1iddhKJb2SOpjo=a_9vCm_KXQ@mail.gmail.com>
[not found] ` <20151103185050.GJ7637@e104818-lin.cambridge.arm.com>
[not found] ` <alpine.DEB.2.20.1511031724010.8178@east.gentwo.org>
2015-11-04 12:36 ` Catalin Marinas
2015-11-04 13:53 ` Christoph Lameter
2015-11-04 14:54 ` Catalin Marinas
2015-11-04 15:28 ` Christoph Lameter [this message]
2015-11-04 15:39 ` Catalin Marinas
2015-11-05 4:31 ` Joonsoo Kim
2015-11-05 11:50 ` [PATCH] mm: slab: Only move management objects off-slab for sizes larger than KMALLOC_MIN_SIZE Catalin Marinas
2015-11-05 13:31 ` Andrew Morton
2015-11-05 16:08 ` Catalin Marinas
2015-11-06 13:00 ` Geert Uytterhoeven
2015-11-05 17:39 ` Christoph Lameter
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