From: catalin.marinas@arm.com (Catalin Marinas)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v5 15/19] ARM: LPAE: Add support for cpu_v7_do_(suspend|resume)
Date: Sun, 22 May 2011 22:09:47 +0100 [thread overview]
Message-ID: <BANLkTimC7dC3P9NQC8BuED9HbdmP1nbZhQ@mail.gmail.com> (raw)
In-Reply-To: <alpine.LFD.2.00.1105201407480.14430@xanadu.home>
On 20 May 2011 19:09, Nicolas Pitre <nico@fluxnic.net> wrote:
> On Fri, 20 May 2011, Catalin Marinas wrote:
>> On Wed, 2011-05-18 at 08:27 +0100, Tony Lindgren wrote:
>> > Do we really need all this ifdef else throughout this series?
>> >
>> > I think we already have things in place to do this dynamically
>> > like we already do for thumb, smp_on_up, v6 vs v7 and so on.
>>
>> By dynamically, do you mean at run-time? We won't be able to compile
>> both classic and LPAE in the same kernel, there is just too much
>> difference between them (2 vs 3 levels of page tables - LPAE is an
>> entirely new format).
>>
>> If you mean some simpler macros like what we have for ARM/THUMB to
>> reduce the number of lines, I'm fine with it though we don't always have
>> a 1:1 mapping between LPAE and non-LPAE instructions.
>>
>> Alternatively, I'm happy to create a separate proc-v7lpae.S file.
>
> That would probably be the best option.
OK, I'll move this code to a separate file. The v7 setup code got
pretty hard to read.
--
Catalin
next prev parent reply other threads:[~2011-05-22 21:09 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-08 12:51 [PATCH v5 00/19] ARM: Add support for the Large Physical Address Extensions Catalin Marinas
2011-05-08 12:51 ` [PATCH v5 01/19] ARM: LPAE: Use long long printk format for displaying the pud Catalin Marinas
2011-05-08 12:51 ` [PATCH v5 02/19] ARM: LPAE: add ISBs around MMU enabling code Catalin Marinas
2011-05-08 21:41 ` Russell King - ARM Linux
2011-05-09 10:22 ` Catalin Marinas
2011-05-09 10:32 ` Russell King - ARM Linux
2011-05-09 10:59 ` Catalin Marinas
2011-05-09 12:05 ` Russell King - ARM Linux
2011-05-09 13:36 ` Catalin Marinas
2011-05-09 15:01 ` Catalin Marinas
2011-05-09 15:34 ` Russell King - ARM Linux
2011-05-09 15:38 ` Catalin Marinas
2011-05-09 15:48 ` Russell King - ARM Linux
2011-05-09 16:02 ` Catalin Marinas
2011-05-08 12:51 ` [PATCH v5 03/19] ARM: LPAE: Use unsigned long for __phys_to_virt and __virt_to_phys Catalin Marinas
2011-05-08 21:44 ` Russell King - ARM Linux
2011-05-16 17:28 ` Catalin Marinas
2011-05-08 12:51 ` [PATCH v5 04/19] ARM: LPAE: Make TTBR1 always point to swapper_pg_dir on ARMv7 Catalin Marinas
2011-05-08 12:51 ` [PATCH v5 05/19] ARM: LPAE: Use PMD_(SHIFT|SIZE|MASK) instead of PGDIR_* Catalin Marinas
2011-05-08 12:51 ` [PATCH v5 06/19] ARM: LPAE: Factor out 2-level page table definitions into separate files Catalin Marinas
2011-05-08 12:51 ` [PATCH v5 07/19] ARM: LPAE: Add (pte|pmd|pgd|pgprot)val_t type definitions as u32 Catalin Marinas
2011-05-08 12:51 ` [PATCH v5 08/19] ARM: LPAE: Use a mask for physical addresses in page table entries Catalin Marinas
2011-05-08 12:51 ` [PATCH v5 09/19] ARM: LPAE: Introduce the 3-level page table format definitions Catalin Marinas
2011-05-08 12:51 ` [PATCH v5 10/19] ARM: LPAE: Page table maintenance for the 3-level format Catalin Marinas
2011-05-08 12:51 ` [PATCH v5 11/19] ARM: LPAE: MMU setup for the 3-level page table format Catalin Marinas
2011-05-08 12:51 ` [PATCH v5 12/19] ARM: LPAE: Add fault handling support Catalin Marinas
2011-05-08 12:51 ` [PATCH v5 13/19] ARM: LPAE: Add context switching support Catalin Marinas
2011-05-08 12:51 ` [PATCH v5 14/19] ARM: LPAE: Add identity mapping support for the 3-level page table format Catalin Marinas
2011-05-08 12:51 ` [PATCH v5 15/19] ARM: LPAE: Add support for cpu_v7_do_(suspend|resume) Catalin Marinas
2011-05-18 7:27 ` Tony Lindgren
2011-05-20 13:21 ` Catalin Marinas
2011-05-20 15:17 ` Jean-Christophe PLAGNIOL-VILLARD
2011-05-20 18:09 ` Nicolas Pitre
2011-05-22 21:09 ` Catalin Marinas [this message]
2011-05-24 6:26 ` Tony Lindgren
2011-05-08 12:51 ` [PATCH v5 16/19] ARM: LPAE: Use generic dma_addr_t type definition Catalin Marinas
2011-05-08 12:51 ` [PATCH v5 17/19] ARM: LPAE: mark memory banks with start > ULONG_MAX as highmem Catalin Marinas
2011-05-08 12:51 ` [PATCH v5 18/19] ARM: LPAE: add support for ATAG_MEM64 Catalin Marinas
2011-05-08 12:51 ` [PATCH v5 19/19] ARM: LPAE: Add the Kconfig entries Catalin Marinas
2011-05-11 10:23 ` [PATCH 20/19] ARM: LPAE: Invalidate the TLB before freeing the PMD Catalin Marinas
2011-05-11 10:31 ` Sergei Shtylyov
2011-05-11 10:40 ` Catalin Marinas
2011-05-11 10:54 ` Russell King - ARM Linux
2011-05-11 13:40 ` Catalin Marinas
2011-05-11 14:00 ` Russell King - ARM Linux
2011-05-11 15:58 ` Catalin Marinas
2011-05-23 16:54 ` [PATCH v5 00/19] ARM: Add support for the Large Physical Address Extensions Russell King - ARM Linux
2011-05-23 17:22 ` Catalin Marinas
2011-05-24 10:04 ` Catalin Marinas
2011-05-26 21:15 ` Catalin Marinas
2011-05-26 21:44 ` Russell King - ARM Linux
2011-05-27 9:09 ` Catalin Marinas
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