From: sboyd@codeaurora.org (Stephen Boyd)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v8 15/16] ARM: LPAE: add support for ATAG_MEM64
Date: Tue, 08 Nov 2011 08:54:35 -0800 [thread overview]
Message-ID: <4EB95ECB.8060905@codeaurora.org> (raw)
In-Reply-To: <1320682618-1182-16-git-send-email-catalin.marinas@arm.com>
On 11/7/2011 8:16 AM, Catalin Marinas wrote:
> diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
> index 7e7977a..223af71 100644
> --- a/arch/arm/kernel/setup.c
> +++ b/arch/arm/kernel/setup.c
> @@ -638,6 +638,29 @@ static int __init parse_tag_mem32(const struct tag *tag)
>
> __tagtable(ATAG_MEM, parse_tag_mem32);
>
> +static int __init parse_tag_mem64(const struct tag *tag)
> +{
> + /* We only use 32-bits for the size. */
> + unsigned long size;
> + phys_addr_t start, end;
> +
> + start = tag->u.mem64.start;
> + size = tag->u.mem64.size;
> + end = start + size;
> +
> + /* Ensure that the memory region is in range. */
> + if (end & ~PHYS_MASK)
> + pr_warning("Ignoring out-of-range mem64 tag (%.8llx-%.8llx)\n",
Can you add 0x (or #) here so we can see the 0x hex part?
--
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
next prev parent reply other threads:[~2011-11-08 16:54 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-07 16:16 [PATCH v8 00/16] ARM: Add support for the Large Physical Address Extensions Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 01/16] ARM: pgtable: switch to use pgtable-nopud.h Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 02/16] ARM: pgtable: Fix compiler warning in ioremap.c introduced by nopud Catalin Marinas
2011-11-10 22:42 ` Russell King - ARM Linux
2011-11-07 16:16 ` [PATCH v8 03/16] ARM: LPAE: Move page table maintenance macros to pgtable-2level.h Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 04/16] ARM: LPAE: Move the FSR definitions to separate files Catalin Marinas
2011-11-10 22:45 ` Russell King - ARM Linux
2011-11-10 23:44 ` Tony Lindgren
2011-11-07 16:16 ` [PATCH v8 05/16] ARM: LPAE: Factor out classic-MMU specific code into proc-v7-2level.S Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 06/16] ARM: LPAE: add ISBs around MMU enabling code Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 07/16] ARM: LPAE: Introduce the 3-level page table format definitions Catalin Marinas
2011-11-10 21:53 ` Nicolas Pitre
2011-11-11 10:49 ` Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 08/16] ARM: LPAE: Page table maintenance for the 3-level format Catalin Marinas
2011-11-10 21:59 ` Nicolas Pitre
2011-11-11 10:54 ` Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 09/16] ARM: LPAE: MMU setup for the 3-level page table format Catalin Marinas
2011-11-10 22:24 ` Nicolas Pitre
2011-11-10 22:38 ` Russell King - ARM Linux
2011-11-11 11:17 ` Catalin Marinas
2011-11-11 11:00 ` Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 10/16] ARM: LPAE: Invalidate the TLB before freeing the PMD Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 11/16] ARM: LPAE: Add fault handling support Catalin Marinas
2011-11-10 22:46 ` Russell King - ARM Linux
2011-11-07 16:16 ` [PATCH v8 12/16] ARM: LPAE: Add context switching support Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 13/16] ARM: LPAE: Add identity mapping support for the 3-level page table format Catalin Marinas
2011-11-10 22:55 ` Russell King - ARM Linux
2011-11-11 11:36 ` Catalin Marinas
2011-11-11 11:58 ` Will Deacon
2011-11-07 16:16 ` [PATCH v8 14/16] ARM: LPAE: mark memory banks with start > ULONG_MAX as highmem Catalin Marinas
2011-11-09 20:41 ` Nicolas Pitre
2011-11-07 16:16 ` [PATCH v8 15/16] ARM: LPAE: add support for ATAG_MEM64 Catalin Marinas
2011-11-08 16:54 ` Stephen Boyd [this message]
2011-11-08 16:59 ` Catalin Marinas
2011-11-08 23:38 ` Nicolas Pitre
2011-11-09 0:24 ` Will Deacon
2011-11-09 10:44 ` Catalin Marinas
2011-11-07 16:16 ` [PATCH v8 16/16] ARM: LPAE: Add the Kconfig entries Catalin Marinas
2011-11-10 22:57 ` Russell King - ARM Linux
2011-11-11 11:46 ` Catalin Marinas
2011-11-11 13:24 ` Russell King - ARM Linux
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4EB95ECB.8060905@codeaurora.org \
--to=sboyd@codeaurora.org \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).