From: Steve Capper <steve.capper@linaro.org>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: "linux-mm@kvack.org" <linux-mm@kvack.org>,
"x86@kernel.org" <x86@kernel.org>,
"linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
Michal Hocko <mhocko@suse.cz>, Ken Chen <kenchen@google.com>,
Mel Gorman <mgorman@suse.de>, Will Deacon <Will.Deacon@arm.com>
Subject: Re: [RFC PATCH 8/9] ARM64: mm: Introduce MAX_ZONE_ORDER for 64K and THP.
Date: Thu, 2 May 2013 11:05:08 +0100 [thread overview]
Message-ID: <20130502100507.GA19880@linaro.org> (raw)
In-Reply-To: <20130502100000.GB20730@arm.com>
On Thu, May 02, 2013 at 11:00:00AM +0100, Catalin Marinas wrote:
> On Tue, Apr 30, 2013 at 05:30:47PM +0100, Steve Capper wrote:
> Can we just keep some sane defaults here without giving too much choice
> to the user? Something like:
>
> config FORCE_MAX_ZONEORDER
> int
> default "13" if (ARM64_64K_PAGES && TRANSPARENT_HUGEPAGE)
> default "11"
>
> We can extend it later if people need this but I'm aiming for a single
> config on a multitude of boards.
>
> --
> Catalin
Thanks, that does look a lot neater :-).
--
Steve
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WARNING: multiple messages have this Message-ID (diff)
From: Steve Capper <steve.capper@linaro.org>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: "linux-mm@kvack.org" <linux-mm@kvack.org>,
"x86@kernel.org" <x86@kernel.org>,
"linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
Michal Hocko <mhocko@suse.cz>, Ken Chen <kenchen@google.com>,
Mel Gorman <mgorman@suse.de>, Will Deacon <Will.Deacon@arm.com>
Subject: Re: [RFC PATCH 8/9] ARM64: mm: Introduce MAX_ZONE_ORDER for 64K and THP.
Date: Thu, 2 May 2013 11:05:08 +0100 [thread overview]
Message-ID: <20130502100507.GA19880@linaro.org> (raw)
Message-ID: <20130502100508.haU09e5R8uTnza1xNYXmVVI4ZMbwOsiqufFmEbLso-I@z> (raw)
In-Reply-To: <20130502100000.GB20730@arm.com>
On Thu, May 02, 2013 at 11:00:00AM +0100, Catalin Marinas wrote:
> On Tue, Apr 30, 2013 at 05:30:47PM +0100, Steve Capper wrote:
> Can we just keep some sane defaults here without giving too much choice
> to the user? Something like:
>
> config FORCE_MAX_ZONEORDER
> int
> default "13" if (ARM64_64K_PAGES && TRANSPARENT_HUGEPAGE)
> default "11"
>
> We can extend it later if people need this but I'm aiming for a single
> config on a multitude of boards.
>
> --
> Catalin
Thanks, that does look a lot neater :-).
--
Steve
WARNING: multiple messages have this Message-ID (diff)
From: steve.capper@linaro.org (Steve Capper)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH 8/9] ARM64: mm: Introduce MAX_ZONE_ORDER for 64K and THP.
Date: Thu, 2 May 2013 11:05:08 +0100 [thread overview]
Message-ID: <20130502100507.GA19880@linaro.org> (raw)
In-Reply-To: <20130502100000.GB20730@arm.com>
On Thu, May 02, 2013 at 11:00:00AM +0100, Catalin Marinas wrote:
> On Tue, Apr 30, 2013 at 05:30:47PM +0100, Steve Capper wrote:
> Can we just keep some sane defaults here without giving too much choice
> to the user? Something like:
>
> config FORCE_MAX_ZONEORDER
> int
> default "13" if (ARM64_64K_PAGES && TRANSPARENT_HUGEPAGE)
> default "11"
>
> We can extend it later if people need this but I'm aiming for a single
> config on a multitude of boards.
>
> --
> Catalin
Thanks, that does look a lot neater :-).
--
Steve
next prev parent reply other threads:[~2013-05-02 10:05 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-30 16:30 [RFC PATCH 0/9] HugeTLB and THP support for ARM64 Steve Capper
2013-04-30 16:30 ` Steve Capper
2013-04-30 16:30 ` Steve Capper
2013-04-30 16:30 ` [RFC PATCH 1/9] mm: hugetlb: Copy huge_pmd_share from x86 to mm Steve Capper
2013-04-30 16:30 ` Steve Capper
2013-04-30 16:30 ` Steve Capper
2013-04-30 16:30 ` [RFC PATCH 2/9] x86: mm: Remove x86 version of huge_pmd_share Steve Capper
2013-04-30 16:30 ` Steve Capper
2013-04-30 16:30 ` Steve Capper
2013-04-30 16:30 ` [RFC PATCH 3/9] mm: hugetlb: Copy general hugetlb code from x86 to mm Steve Capper
2013-04-30 16:30 ` Steve Capper
2013-04-30 16:30 ` Steve Capper
2013-04-30 16:48 ` Catalin Marinas
2013-04-30 16:48 ` Catalin Marinas
2013-04-30 16:48 ` Catalin Marinas
2013-04-30 16:30 ` [RFC PATCH 4/9] x86: mm: Remove general hugetlb code from x86 Steve Capper
2013-04-30 16:30 ` Steve Capper
2013-04-30 16:30 ` Steve Capper
2013-04-30 16:30 ` [RFC PATCH 5/9] ARM64: mm: Add support for flushing huge pages Steve Capper
2013-04-30 16:30 ` Steve Capper
2013-04-30 16:30 ` Steve Capper
2013-05-01 11:05 ` Will Deacon
2013-05-01 11:05 ` Will Deacon
2013-05-01 11:05 ` Will Deacon
2013-05-01 11:31 ` Catalin Marinas
2013-05-01 11:31 ` Catalin Marinas
2013-05-01 11:31 ` Catalin Marinas
2013-04-30 16:30 ` [RFC PATCH 6/9] ARM64: mm: Restore memblock limit when map_mem finished Steve Capper
2013-04-30 16:30 ` Steve Capper
2013-04-30 16:30 ` Steve Capper
2013-04-30 16:30 ` [RFC PATCH 7/9] ARM64: mm: HugeTLB support Steve Capper
2013-04-30 16:30 ` Steve Capper
2013-04-30 16:30 ` Steve Capper
2013-05-01 11:42 ` Will Deacon
2013-05-01 11:42 ` Will Deacon
2013-05-01 11:42 ` Will Deacon
2013-05-01 13:04 ` Steve Capper
2013-05-01 13:04 ` Steve Capper
2013-05-01 13:04 ` Steve Capper
2013-05-01 16:21 ` Catalin Marinas
2013-05-01 16:21 ` Catalin Marinas
2013-05-01 16:21 ` Catalin Marinas
2013-04-30 16:30 ` [RFC PATCH 8/9] ARM64: mm: Introduce MAX_ZONE_ORDER for 64K and THP Steve Capper
2013-04-30 16:30 ` Steve Capper
2013-04-30 16:30 ` Steve Capper
2013-05-02 10:00 ` Catalin Marinas
2013-05-02 10:00 ` Catalin Marinas
2013-05-02 10:00 ` Catalin Marinas
2013-05-02 10:05 ` Steve Capper [this message]
2013-05-02 10:05 ` Steve Capper
2013-05-02 10:05 ` Steve Capper
2013-04-30 16:30 ` [RFC PATCH 9/9] ARM64: mm: THP support Steve Capper
2013-04-30 16:30 ` Steve Capper
2013-04-30 16:30 ` Steve Capper
2013-05-01 14:16 ` Steve Capper
2013-05-01 14:16 ` Steve Capper
2013-05-01 14:16 ` Steve Capper
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