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From: lauraa@codeaurora.org (Laura Abbott)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCHv4 2/5] lib/genalloc.c: Add genpool range check function
Date: Mon, 21 Jul 2014 12:51:04 -0700	[thread overview]
Message-ID: <53CD6F28.3080203@codeaurora.org> (raw)
In-Reply-To: <CAOesGMiKBNDmJhiY-yK0uZmG-MnK82=ffNGxqasLKozqgpQQpw@mail.gmail.com>

On 7/9/2014 3:33 PM, Olof Johansson wrote:
> On Wed, Jul 2, 2014 at 11:03 AM, Laura Abbott <lauraa@codeaurora.org> wrote:
>>
>> After allocating an address from a particular genpool,
>> there is no good way to verify if that address actually
>> belongs to a genpool. Introduce addr_in_gen_pool which
>> will return if an address plus size falls completely
>> within the genpool range.
>>
>> Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
> 
> Reviewed-by: Olof Johansson <olof@lixom.net>
> 
> What's the merge path for this code? Part of the arm64 code that needs
> it, I presume?
> 

My plan was to have the entire series go through the arm64 tree unless
someone has a better idea.

Thanks,
Laura

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
hosted by The Linux Foundation

WARNING: multiple messages have this Message-ID (diff)
From: Laura Abbott <lauraa@codeaurora.org>
To: Olof Johansson <olof@lixom.net>
Cc: Will Deacon <will.deacon@arm.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	David Riley <davidriley@chromium.org>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	Ritesh Harjain <ritesh.harjani@gmail.com>,
	linux-mm <linux-mm@kvack.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCHv4 2/5] lib/genalloc.c: Add genpool range check function
Date: Mon, 21 Jul 2014 12:51:04 -0700	[thread overview]
Message-ID: <53CD6F28.3080203@codeaurora.org> (raw)
In-Reply-To: <CAOesGMiKBNDmJhiY-yK0uZmG-MnK82=ffNGxqasLKozqgpQQpw@mail.gmail.com>

On 7/9/2014 3:33 PM, Olof Johansson wrote:
> On Wed, Jul 2, 2014 at 11:03 AM, Laura Abbott <lauraa@codeaurora.org> wrote:
>>
>> After allocating an address from a particular genpool,
>> there is no good way to verify if that address actually
>> belongs to a genpool. Introduce addr_in_gen_pool which
>> will return if an address plus size falls completely
>> within the genpool range.
>>
>> Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
> 
> Reviewed-by: Olof Johansson <olof@lixom.net>
> 
> What's the merge path for this code? Part of the arm64 code that needs
> it, I presume?
> 

My plan was to have the entire series go through the arm64 tree unless
someone has a better idea.

Thanks,
Laura

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
hosted by The Linux Foundation

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WARNING: multiple messages have this Message-ID (diff)
From: Laura Abbott <lauraa@codeaurora.org>
To: Olof Johansson <olof@lixom.net>
Cc: Will Deacon <will.deacon@arm.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	David Riley <davidriley@chromium.org>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
	Ritesh Harjain <ritesh.harjani@gmail.com>,
	linux-mm <linux-mm@kvack.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCHv4 2/5] lib/genalloc.c: Add genpool range check function
Date: Mon, 21 Jul 2014 12:51:04 -0700	[thread overview]
Message-ID: <53CD6F28.3080203@codeaurora.org> (raw)
In-Reply-To: <CAOesGMiKBNDmJhiY-yK0uZmG-MnK82=ffNGxqasLKozqgpQQpw@mail.gmail.com>

On 7/9/2014 3:33 PM, Olof Johansson wrote:
> On Wed, Jul 2, 2014 at 11:03 AM, Laura Abbott <lauraa@codeaurora.org> wrote:
>>
>> After allocating an address from a particular genpool,
>> there is no good way to verify if that address actually
>> belongs to a genpool. Introduce addr_in_gen_pool which
>> will return if an address plus size falls completely
>> within the genpool range.
>>
>> Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
> 
> Reviewed-by: Olof Johansson <olof@lixom.net>
> 
> What's the merge path for this code? Part of the arm64 code that needs
> it, I presume?
> 

My plan was to have the entire series go through the arm64 tree unless
someone has a better idea.

Thanks,
Laura

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
hosted by The Linux Foundation

  reply	other threads:[~2014-07-21 19:51 UTC|newest]

Thread overview: 85+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-02 18:03 [PATCHv4 0/5] DMA Atomic pool for arm64 Laura Abbott
2014-07-02 18:03 ` Laura Abbott
2014-07-02 18:03 ` Laura Abbott
2014-07-02 18:03 ` [PATCHv4 1/5] lib/genalloc.c: Add power aligned algorithm Laura Abbott
2014-07-02 18:03   ` Laura Abbott
2014-07-02 18:03   ` Laura Abbott
2014-07-03 18:10   ` Will Deacon
2014-07-03 18:10     ` Will Deacon
2014-07-03 18:10     ` Will Deacon
2014-07-09 22:35     ` Olof Johansson
2014-07-09 22:35       ` Olof Johansson
2014-07-09 22:35       ` Olof Johansson
2014-07-02 18:03 ` [PATCHv4 2/5] lib/genalloc.c: Add genpool range check function Laura Abbott
2014-07-02 18:03   ` Laura Abbott
2014-07-02 18:03   ` Laura Abbott
2014-07-03 18:14   ` Will Deacon
2014-07-03 18:14     ` Will Deacon
2014-07-03 18:14     ` Will Deacon
2014-07-09 22:33   ` Olof Johansson
2014-07-09 22:33     ` Olof Johansson
2014-07-09 22:33     ` Olof Johansson
2014-07-21 19:51     ` Laura Abbott [this message]
2014-07-21 19:51       ` Laura Abbott
2014-07-21 19:51       ` Laura Abbott
2014-07-22 15:50       ` Catalin Marinas
2014-07-22 15:50         ` Catalin Marinas
2014-07-22 15:50         ` Catalin Marinas
2014-07-02 18:03 ` [PATCHv4 3/5] common: dma-mapping: Introduce common remapping functions Laura Abbott
2014-07-02 18:03   ` Laura Abbott
2014-07-02 18:03   ` Laura Abbott
2014-07-09 22:46   ` Olof Johansson
2014-07-09 22:46     ` Olof Johansson
2014-07-09 22:46     ` Olof Johansson
2014-07-18 14:13     ` Catalin Marinas
2014-07-18 14:13       ` Catalin Marinas
2014-07-18 14:13       ` Catalin Marinas
2014-07-18 13:53   ` Catalin Marinas
2014-07-18 13:53     ` Catalin Marinas
2014-07-18 13:53     ` Catalin Marinas
2014-07-21 19:33     ` Laura Abbott
2014-07-21 19:33       ` Laura Abbott
2014-07-21 19:33       ` Laura Abbott
2014-07-22 16:04       ` Catalin Marinas
2014-07-22 16:04         ` Catalin Marinas
2014-07-22 16:04         ` Catalin Marinas
2014-07-02 18:03 ` [PATCHv4 4/5] arm: use genalloc for the atomic pool Laura Abbott
2014-07-02 18:03   ` Laura Abbott
2014-07-02 18:03   ` Laura Abbott
2014-07-04 13:42   ` Thierry Reding
2014-07-04 13:42     ` Thierry Reding
2014-07-21 21:22     ` Laura Abbott
2014-07-21 21:22       ` Laura Abbott
2014-07-21 21:22       ` Laura Abbott
2014-07-02 18:03 ` [PATCHv4 5/5] arm64: Add atomic pool for non-coherent and CMA allocations Laura Abbott
2014-07-02 18:03   ` Laura Abbott
2014-07-02 18:03   ` Laura Abbott
2014-07-04 13:35   ` Thierry Reding
2014-07-04 13:35     ` Thierry Reding
2014-07-21 22:00     ` Laura Abbott
2014-07-21 22:00       ` Laura Abbott
2014-07-21 22:00       ` Laura Abbott
2014-07-18 13:43   ` Catalin Marinas
2014-07-18 13:43     ` Catalin Marinas
2014-07-18 13:43     ` Catalin Marinas
2014-07-21 22:36     ` Laura Abbott
2014-07-21 22:36       ` Laura Abbott
2014-07-21 22:36       ` Laura Abbott
2014-07-22 15:56       ` Catalin Marinas
2014-07-22 15:56         ` Catalin Marinas
2014-07-22 15:56         ` Catalin Marinas
2014-07-22 18:06   ` Arnd Bergmann
2014-07-22 18:06     ` Arnd Bergmann
2014-07-22 18:06     ` Arnd Bergmann
2014-07-22 21:03     ` Catalin Marinas
2014-07-22 21:03       ` Catalin Marinas
2014-07-22 21:03       ` Catalin Marinas
2014-07-22 23:51       ` Laura Abbott
2014-07-22 23:51         ` Laura Abbott
2014-07-22 23:51         ` Laura Abbott
2014-07-23 11:12       ` Arnd Bergmann
2014-07-23 11:12         ` Arnd Bergmann
2014-07-23 11:12         ` Arnd Bergmann
  -- strict thread matches above, loose matches on Subject: below --
2014-07-23  1:35 [PATCHv4 0/5] Atomic pool for arm64 Laura Abbott
2014-07-23  1:35 ` [PATCHv4 2/5] lib/genalloc.c: Add genpool range check function Laura Abbott
2014-07-23  1:35   ` Laura Abbott
2014-07-23  1:35   ` Laura Abbott

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