mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Yinghai Lu <yinghai@kernel.org>
To: Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>,
	"H. Peter Anvin" <hpa@zytor.com>, Jacob Shin <jacob.shin@amd.com>,
	Tejun Heo <tj@kernel.org>
Cc: linux-kernel@vger.kernel.org, Yinghai Lu <yinghai@kernel.org>
Subject: [PATCH -v2 00/13] x86, mm: init_memory_mapping cleanup
Date: Sun,  2 Sep 2012 00:46:46 -0700	[thread overview]
Message-ID: <1346572019-15806-1-git-send-email-yinghai@kernel.org> (raw)

Only create mapping for E820_820 and E820_RESERVED_KERN.

Seperate calculate_table_space_size and find_early_page_table out with
init_memory_mapping.

Also for 64bit, first 1M's page table will be in BRK.

For other range, will allocate page table one time, but init mapping
only for E820 RAM and E820_RESERVED_KERN.

Could be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git for-x86-mm

Thanks
	Yinghai

Jacob Shin (4):
  x86: if kernel .text .data .bss are not marked as E820_RAM, complain
    and fix
  x86: Fixup code testing if a pfn is direct mapped
  x86: Only direct map addresses that are marked as E820_RAM
  x86/mm: calculate_table_space_size based on memory ranges that are
    being mapped

Yinghai Lu (9):
  x86, mm: Add global page_size_mask
  x86, mm: Split out split_mem_range
  x86, mm: Moving init_memory_mapping calling
  x86, mm: Revert back good_end setting for 64bit
  x86, mm: Find early page table only one time
  x86, mm: Separate out calculate_table_space_size()
  x86, mm: Move down two calculate_table_space_size down.
  x86, mm: Use func pointer to table size calculation and mapping.
  x86, 64bit: Map first 1M ram early before memblock_x86_fill()

 arch/x86/include/asm/init.h       |    1 -
 arch/x86/include/asm/page_types.h |    3 +
 arch/x86/include/asm/pgtable.h    |    2 +
 arch/x86/kernel/cpu/amd.c         |    8 +-
 arch/x86/kernel/head64.c          |    2 +-
 arch/x86/kernel/setup.c           |   36 ++--
 arch/x86/mm/init.c                |  381 ++++++++++++++++++++++++++-----------
 arch/x86/mm/init_64.c             |   13 +-
 arch/x86/platform/efi/efi.c       |    8 +-
 9 files changed, 315 insertions(+), 139 deletions(-)

-- 
1.7.7


             reply	other threads:[~2012-09-02  7:47 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-02  7:46 Yinghai Lu [this message]
2012-09-02  7:46 ` [PATCH -v2 01/13] x86, mm: Add global page_size_mask Yinghai Lu
2012-09-03  5:23   ` Pekka Enberg
2012-09-02  7:46 ` [PATCH -v2 02/13] x86, mm: Split out split_mem_range Yinghai Lu
2012-09-03  5:23   ` Pekka Enberg
2012-09-02  7:46 ` [PATCH -v2 03/13] x86, mm: Moving init_memory_mapping calling Yinghai Lu
2012-09-03  5:24   ` Pekka Enberg
2012-09-02  7:46 ` [PATCH -v2 04/13] x86, mm: Revert back good_end setting for 64bit Yinghai Lu
2012-09-03  5:25   ` Pekka Enberg
2012-09-02  7:46 ` [PATCH -v2 05/13] x86, mm: Find early page table only one time Yinghai Lu
2012-09-03  5:27   ` Pekka Enberg
2012-09-02  7:46 ` [PATCH -v2 06/13] x86, mm: Separate out calculate_table_space_size() Yinghai Lu
2012-09-03  5:28   ` Pekka Enberg
2012-09-02  7:46 ` [PATCH -v2 07/13] x86, mm: Move down two calculate_table_space_size down Yinghai Lu
2012-09-03  5:29   ` Pekka Enberg
2012-09-02  7:46 ` [PATCH -v2 08/13] x86: if kernel .text .data .bss are not marked as E820_RAM, complain and fix Yinghai Lu
2012-09-03  5:31   ` Pekka Enberg
2012-09-02  7:46 ` [PATCH -v2 09/13] x86: Fixup code testing if a pfn is direct mapped Yinghai Lu
2012-09-03  5:32   ` Pekka Enberg
2012-09-02  7:46 ` [PATCH -v2 10/13] x86: Only direct map addresses that are marked as E820_RAM Yinghai Lu
2012-09-03  5:34   ` Pekka Enberg
2012-09-02  7:46 ` [PATCH -v2 11/13] x86/mm: calculate_table_space_size based on memory ranges that are being mapped Yinghai Lu
2012-09-03  5:36   ` Pekka Enberg
2012-09-03  6:21     ` Yinghai Lu
2012-09-02  7:46 ` [PATCH -v2 12/13] x86, mm: Use func pointer to table size calculation and mapping Yinghai Lu
2012-09-03  5:43   ` Pekka Enberg
2012-09-03  6:21     ` Yinghai Lu
2012-09-02  7:46 ` [PATCH -v2 13/13] x86, 64bit: Map first 1M ram early before memblock_x86_fill() Yinghai Lu
2012-09-03  5:50   ` Pekka Enberg
2012-09-03  6:17     ` Yinghai Lu
2012-09-03  6:26       ` Pekka Enberg
2012-09-03  7:18         ` Yinghai Lu
2012-09-04  2:48           ` Yinghai Lu

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=1346572019-15806-1-git-send-email-yinghai@kernel.org \
    --to=yinghai@kernel.org \
    --cc=hpa@zytor.com \
    --cc=jacob.shin@amd.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@elte.hu \
    --cc=tglx@linutronix.de \
    --cc=tj@kernel.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

Powered by JetHome