From: r.sricharan@ti•com (Sricharan R)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH V6] ARM: LPAE: Fix mapping in alloc_init_section for unaligned addresses
Date: Thu, 14 Mar 2013 09:28:51 +0530 [thread overview]
Message-ID: <51414AFB.9080403@ti.com> (raw)
In-Reply-To: <51261288.5030806@ti.com>
On Thursday 21 February 2013 05:56 PM, R Sricharan wrote:
> Hi,
> On Monday 11 February 2013 07:22 PM, R Sricharan wrote:
>> Hi Russell,
>>
>> On Monday 11 February 2013 06:42 PM, Catalin Marinas wrote:
>>> On Mon, Feb 11, 2013 at 09:13:29AM +0000, R Sricharan wrote:
>>>> +static void __init alloc_init_pmd(pud_t *pud, unsigned long addr,
>>>> + unsigned long end, phys_addr_t phys,
>>>> + const struct mem_type *type)
>>>> +{
>>>> + pmd_t *pmd = pmd_offset(pud, addr);
>>>> + unsigned long next;
>>>> +
>>>> + do {
>>>> /*
>>>> - * No need to loop; pte's aren't interested in the
>>>> - * individual L1 entries.
>>>> + * With LPAE, we must loop over to map
>>>> + * all the pmds for the given range.
>>>> */
>>>> - alloc_init_pte(pmd, addr, end, __phys_to_pfn(phys), type);
>>>> - }
>>>> + next = pmd_addr_end(addr, end);
>>>> +
>>>> + /*
>>>> + * Try a section mapping - end, addr and phys must all be
>>>> + * aligned to a section boundary.
>>>> + */
>>>
>>> Should this read "next, addr and phys" instead of "end..."?
>>>
>>> Otherwise:
>>>
>>> Reviewed-by: Catalin Marinas <catalin.marinas@arm•com>
>>>
>> Can I put this in to patch system ?
>
> Ping..
>
> Regards,
> Sricharan
Ping again..
Regards,
Sricharan
next prev parent reply other threads:[~2013-03-14 3:58 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-11 9:13 [PATCH V6] ARM: LPAE: Fix mapping in alloc_init_section for unaligned addresses R Sricharan
2013-02-11 13:12 ` Catalin Marinas
2013-02-11 13:23 ` R Sricharan
2013-02-11 13:52 ` R Sricharan
2013-02-21 12:26 ` R Sricharan
2013-03-14 3:58 ` Sricharan R [this message]
2013-03-15 17:36 ` Russell King - ARM Linux
2013-03-15 18:08 ` Christoffer Dall
2013-03-17 5:00 ` Sricharan R
-- strict thread matches above, loose matches on Subject: below --
2013-03-17 5:05 Sricharan R
2013-03-17 19:52 ` Christoffer Dall
2013-03-18 5:50 ` Sricharan R
2013-03-18 10:45 ` Russell King - ARM Linux
2013-03-18 10:54 ` Sricharan R
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