Embedded Linux Conference 2013 #lfelc

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はろ @hidenorly

#lfelc But of course, it depends on work flow (process).

2013-02-21 04:27:04
koba @tetsu_koba

#lfelc パッチはカテゴリごとに分類したarm-soc内のbranchにマージされる。

2013-02-21 04:27:05
はろ @hidenorly

RT @tetsu_koba: #lfelc パッチはカテゴリごとに分類したarm-soc内のbranchにマージされる。

2013-02-21 04:27:44
はろ @hidenorly

RT @tetsu_koba: #lfelc ELCは昨日までとうってかわって人だかり。熱気を感じる。逆に言うとABSは来年の開催が危ぶまれるなあ。

2013-02-21 04:30:55
はろ @hidenorly

どこでも同じ話題話しているよね。branchの話って。 #lfelc

2013-02-21 04:33:50
はろ @hidenorly

#lfelc 3 ways hand shake among platform(device) maintainer, subsystem maintainer and arm-soc-maintainer.

2013-02-21 04:35:17
はろ @hidenorly

#lfelc but it is communicated through email, not IRC. So it has time lag.But Patch need to be on a 100% stable branch (never, ever rebase)

2013-02-21 04:36:51
koba @tetsu_koba

#lfelc Q."When do you rebase?" A. "No"

2013-02-21 04:37:27
はろ @hidenorly

#lfelc external dependencies : platform_data

2013-02-21 04:41:19
はろ @hidenorly

#lfelc Dos and Don'ts : test arm-soc and for next-branch and linux-next.

2013-02-21 04:42:32
はろ @hidenorly

#lfelc Dont asume we will apply a patch. Tell us!

2013-02-21 04:43:04
はろ @hidenorly

#lfelc AArch64 support is on going but cleanup is required.

2013-02-21 04:48:27
koba @tetsu_koba

#lfelc 問題が起こったときにgit bisectが適切にできるような状態にしておくのがポイントのようだ。

2013-02-21 04:49:45
koba @tetsu_koba

#lfelc Kernel Dynamic Memory Allocation Tracking and Reduction - Ezequiel Alfredo Garcia, VanguardiaSur

2013-02-21 04:58:30
koba @tetsu_koba

#lfelc Memory reduction and tracking: Why do we care? Tiny embedded devices and virtualization

2013-02-21 05:03:11
koba @tetsu_koba

#lfelc "Static memory size can be measured by size command"

2013-02-21 05:04:52
koba @tetsu_koba

#lfelc Dynamic memory can be allocated by alloc_page(), alloc_pges() and free by free_pages()

2013-02-21 05:06:22
koba @tetsu_koba

#lfelc "SLAB allocator. three flavors: SLAB, SLOB, SLUB"

2013-02-21 05:07:27
koba @tetsu_koba

#lfelc "Generic allocation API: kmalloc() "

2013-02-21 05:08:37
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