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Hi, > > > So I'll queue this up for -mm, but I think we need to see an entire > > > hot-remove implementation based on this, and have all the interested > > > parties signed up to it before we can start moving the infrastructure into > > > mainline. > > > > > > Do you think the features which these patches add should be Kconfigurable? This code looks no help for hot-remove. It seems able to handle only pages easily to migrate, while hot-remove has to guarantee all pages can be migrated. > > Yes please. At least something under CONFIG_EMBEDDED to save poor Matt the > > trouble of chopping it out himself. :) > > Ok. We will think of something to switch this off. Hi Christoph, sorry I've been off from lhms for long time. Shall I port the generic memory migration code for hot-remove to -mm tree directly, and add some new interface like migrate_page_to(struct page *from, struct page *to) so this may probably fit for your purpose. The code is still in Dave's mhp1 tree waiting for being merged to -mm tree. The port will be easy because the migration code is independent to the memory hotplug code. The core code isn't so big. Thanks, Hirokazu Takahashi. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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