From: Yinghai Lu <yinghai@kernel.org>
To: Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>,
Andrew Morton <akpm@linux-foundation.org>,
David Miller <davem@davemloft.net>,
Be
Cc: Johannes Weiner <hannes@cmpxchg.org>,
linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
Yinghai Lu <yinghai@kernel.org>
Subject: [PATCH -v10 00/29] use lmb with x86
Date: Tue, 30 Mar 2010 04:19:34 -0700 [thread overview]
Message-ID: <1269948003-17221-1-git-send-email-yinghai@kernel.org> (raw)
the new lmb could be used to early_res in x86.
Suggested by: David, Ben, and Thomas
First one should go into 2.6.34
-v6: change sequence as requested by Thomas
-v7: seperate them to more patches
-v8: add boundary checking to make sure not free partial page.
-v9: use lmb_debug to control print out of reserve_lmb.
add e820 clean up, and e820 become __initdata
-v10:use lmb.rmo_size and ARCH_DISCARD_LMB according to Michael
change name to lmb_find_area/reserve_lmb_area/free_lmb_area, according to Michael
update find_lmb_area to use __lmb_alloc_base according to ben
our orginal find_lmb_area is from low to high, but this __lmb_alloc_base is from
to low.
looks like it make bootmem have more segments
Please check
Thanks
Yinghai
WARNING: multiple messages have this Message-ID (diff)
From: Yinghai Lu <yinghai@kernel.org>
To: Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>,
Andrew Morton <akpm@linux-foundation.org>,
David Miller <davem@davemloft.net>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Linus Torvalds <torvalds@linux-foundation.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>,
linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
Yinghai Lu <yinghai@kernel.org>
Subject: [PATCH -v10 00/29] use lmb with x86
Date: Tue, 30 Mar 2010 04:19:34 -0700 [thread overview]
Message-ID: <1269948003-17221-1-git-send-email-yinghai@kernel.org> (raw)
Message-ID: <20100330111934.eJ3nxhM0jQQG4t5k4LMlHgqnbVU869iF7YTKPSh8YiU@z> (raw)
the new lmb could be used to early_res in x86.
Suggested by: David, Ben, and Thomas
First one should go into 2.6.34
-v6: change sequence as requested by Thomas
-v7: seperate them to more patches
-v8: add boundary checking to make sure not free partial page.
-v9: use lmb_debug to control print out of reserve_lmb.
add e820 clean up, and e820 become __initdata
-v10:use lmb.rmo_size and ARCH_DISCARD_LMB according to Michael
change name to lmb_find_area/reserve_lmb_area/free_lmb_area, according to Michael
update find_lmb_area to use __lmb_alloc_base according to ben
our orginal find_lmb_area is from low to high, but this __lmb_alloc_base is from
to low.
looks like it make bootmem have more segments
Please check
Thanks
Yinghai
next reply other threads:[~2010-03-30 11:21 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-30 11:19 Yinghai Lu [this message]
2010-03-30 11:19 ` [PATCH -v10 00/29] use lmb with x86 Yinghai Lu
2010-03-30 11:19 ` [PATCH 01/29] x86: Make e820_remove_range to handle all covered case Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 02/29] lmb: Move lmb.c to mm/ Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 03/29] lmb: Seperate region array from lmb_region struct Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 04/29] lmb: Add lmb_find_area() Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 05/29] lmb: Add lmb_reserve_area/lmb_free_area Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 06/29] bootmem, x86: Add weak version of reserve_bootmem_generic Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 07/29] lmb: Add lmb_to_bootmem() Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 08/29] lmb: Add get_free_all_memory_range() Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 09/29] lmb: Add lmb_register_active_regions() and lmb_hole_size() Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 10/29] lmb: Prepare to include linux/lmb.h in core file Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 11/29] lmb: Add find_memory_core_early() Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 12/29] lmb: Add lmb_find_area_node() Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 13/29] lmb: Add lmb_free_memory_size() Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 14/29] lmb: Add lmb_memory_size() Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 15/29] lmb: Add lmb_reserve_area_overlap_ok() Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 16/29] lmb: Use lmb_debug to control debug message print out Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 17/29] lmb: Add ARCH_DISCARD_LMB to put lmb code to .init Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 18/29] x86: Add sanitize_e820_map() Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 19/29] lmb: Add lmb_find_area_size() Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 20/29] x86: Use lmb to replace early_res Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 21/29] x86: Replace e820_/_early string with lmb_ Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 22/29] x86: Remove not used early_res code Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 23/29] x86, lmb: Use lmb_memory_size()/lmb_free_memory_size() to get correct dma_reserve Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 24/29] x86: Align e820 ram range to page Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:19 ` [PATCH 25/29] x86: Use wake_system_ram_range instead of e820_any_mapped in agp path Yinghai Lu
2010-03-30 11:19 ` Yinghai Lu
2010-03-30 11:20 ` [PATCH 26/29] x86: Add get_centaur_ram_top() Yinghai Lu
2010-03-30 11:20 ` Yinghai Lu
2010-03-30 11:20 ` [PATCH 27/29] x86: Make e820_any_mapped to __init Yinghai Lu
2010-03-30 11:20 ` Yinghai Lu
2010-03-30 11:20 ` [PATCH 28/29] x86: Use walk_system_ream_range()instead of referring e820.map directly for tboot Yinghai Lu
2010-03-30 11:20 ` Yinghai Lu
2010-03-30 11:20 ` [PATCH 29/29] x86: make e820 to be __initdata Yinghai Lu
2010-03-30 11:20 ` Yinghai Lu
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