From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Yinghai Lu <yinghai@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>,
"H. Peter Anvin" <hpa@zytor.com>,
Andrew Morton <akpm@linux-foundation.org>,
David Miller <davem@davemloft.net>,
Linus Torvalds <torvalds@linux-foundation.org>,
Johannes Weiner <hannes@cmpxchg.org>,
linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org
Subject: Re: [PATCH 02/37] lmb: Prepare x86 to use lmb to replace early_res
Date: Wed, 16 Jun 2010 18:48:27 +1000 [thread overview]
Message-ID: <1276678107.2552.214.camel@pasglop> (raw)
In-Reply-To: <1276666966-14259-3-git-send-email-yinghai@kernel.org>
On Tue, 2010-06-15 at 22:42 -0700, Yinghai Lu wrote:
> 1. expose lmb_debug
> 2. expose lmb_reserved_init_regions
>
> -v2: drop lmb_add_region() and LMB_ERROR export
> -v3: seperate wrong return of lmb_fin_base to another patch
> -v4: expose lmb_can_resize to handle x86 EFI that could have more than
> 128 entries
I don't like those too much but I suppose we can go with that for now
and fix things up later.
Ack.
Ben.
> Signed-off-by: Yinghai Lu <yinghai@kernel.org>
> ---
> include/linux/lmb.h | 3 +++
> lib/lmb.c | 5 +++--
> 2 files changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/include/linux/lmb.h b/include/linux/lmb.h
> index 6f8c4bd..1e96224 100644
> --- a/include/linux/lmb.h
> +++ b/include/linux/lmb.h
> @@ -39,6 +39,9 @@ struct lmb {
> };
>
> extern struct lmb lmb;
> +extern int lmb_debug;
> +extern int lmb_can_resize;
> +extern struct lmb_region lmb_reserved_init_regions[];
>
> extern void __init lmb_init(void);
> extern void __init lmb_analyze(void);
> diff --git a/lib/lmb.c b/lib/lmb.c
> index 13d1a04..bbdb1ec 100644
> --- a/lib/lmb.c
> +++ b/lib/lmb.c
> @@ -22,9 +22,10 @@
>
> struct lmb lmb;
>
> -static int lmb_debug, lmb_can_resize;
> +int lmb_debug;
> +int lmb_can_resize;
> static struct lmb_region lmb_memory_init_regions[INIT_LMB_REGIONS + 1];
> -static struct lmb_region lmb_reserved_init_regions[INIT_LMB_REGIONS + 1];
> +struct lmb_region lmb_reserved_init_regions[INIT_LMB_REGIONS + 1];
>
> #define LMB_ERROR (~(phys_addr_t)0)
>
next prev parent reply other threads:[~2010-06-16 8:48 UTC|newest]
Thread overview: 83+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-16 5:42 [PATCH -v18 00/37] Use lmb with x86 Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 01/37] lmb: lmb_find_base() should return LMB_ERROR on failing path Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 02/37] lmb: Prepare x86 to use lmb to replace early_res Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 8:48 ` Benjamin Herrenschmidt [this message]
2010-06-16 8:48 ` Benjamin Herrenschmidt
2010-06-16 5:42 ` [PATCH 03/37] lmb: Print new doubled array location info Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 04/37] lmb: Export LMB_ERROR again Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 05/37] lmb: Prepare to include linux/lmb.h in core file Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 06/37] lmb: Add ARCH_DISCARD_LMB to put lmb code to .init Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 07/37] lmb: Add lmb_find_in_range() Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 08/37] x86, lmb: Add lmb_find_in_range_size() Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 09/37] bootmem, x86: Add weak version of reserve_bootmem_generic Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 10/37] x86, lmb: Add lmb_to_bootmem() Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 11/37] x86,lmb: Add lmb_reserve_range/lmb_free_range Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 12/37] x86, lmb: Add get_free_all_memory_range() Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 13/37] x86, lmb: Add lmb_register_active_regions() and lmb_hole_size() Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 14/37] lmb: Add find_memory_core_early() Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 15/37] x86, lmb: Add lmb_find_in_range_node() Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 16/37] x86, lmb: Add lmb_free_memory_in_range() Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 17/37] x86, lmb: Add lmb_memory_in_range() Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 18/37] x86, lmb: Use lmb_debug to control debug message print out Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 19/37] x86, lmb: Add x86 version of lmb_find_in_range() Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 20/37] x86: Use lmb to replace early_res Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 21/37] x86: Replace e820_/_early string with lmb_ Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 22/37] x86: Remove not used early_res code Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 23/37] x86, lmb: Use lmb_memory_size()/lmb_free_memory_size() to get correct dma_reserve Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 24/37] bootmem: Add nobootmem.c to reduce the #ifdef Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 25/37] mm: move contig_page_data define to bootmem.c/nobootmem.c Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 26/37] lmb: Move __alloc_memory_core_early() to nobootmem.c Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 27/37] x86: Have nobootmem version setup_bootmem_allocator() Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 28/37] x86: Put 64 bit numa node memmap above 16M Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 29/37] swiotlb: Use page alignment for early buffer allocation Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 30/37] x86: Add sanitize_e820_map() Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 31/37] x86: Change e820_saved to __initdata Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 32/37] x86: Align e820 ram range to page Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 33/37] x86: Use wake_system_ram_range() instead of e820_any_mapped() in agp path Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 34/37] x86: Add get_centaur_ram_top() Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 35/37] x86: Change e820_any_mapped() to __init Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 36/37] x86: Use walk_system_ream_range() instead of referring e820.map directly for tboot Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 5:42 ` [PATCH 37/37] x86: make e820 to be __initdata Yinghai Lu
2010-06-16 5:42 ` Yinghai Lu
2010-06-16 6:10 ` [PATCH -v18 00/37] Use lmb with x86 Linus Torvalds
2010-06-16 8:41 ` Benjamin Herrenschmidt
2010-06-16 15:43 ` Yinghai Lu
-- strict thread matches above, loose matches on Subject: below --
2010-05-14 19:45 [PATCH -v17 " Yinghai Lu
2010-05-14 19:45 ` [PATCH 02/37] lmb: Prepare x86 to use lmb to replace early_res Yinghai Lu
2010-05-14 19:45 ` Yinghai Lu
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