Hi Tang, On 2012/12/5 10:07, Tang Chen wrote: > Hi Wu, > > On 12/04/2012 08:20 PM, Jianguo Wu wrote: > (snip) >>> >>> Seems that we have different ways to handle pages allocated by bootmem >>> or by regular allocator. Is the checking way in [PATCH 09/12] available >>> here ? >>> >>> + /* bootmem page has reserved flag */ >>> + if (PageReserved(page)) { >>> ...... >>> + } >>> >>> If so, I think we can just merge these two functions. >> >> Hmm, direct mapping table isn't allocated by bootmem allocator such as memblock, can't be free by put_page_bootmem(). >> But I will try to merge these two functions. >> > > Oh, I didn't notice this, thanks. :) > > (snip) > >>>> + >>>> + __split_large_page(kpte, address, pbase); >>> >>> Is this patch going to replace [PATCH 08/12] ? >>> >> >> I wish to replace [PATCH 08/12], but need Congyang and Yasuaki to confirm first:) >> >>> If so, __split_large_page() was added and exported in [PATCH 09/12], >>> then we should move it here, right ? >> >> yes. >> >> and what do you think about moving vmemmap_pud[pmd/pte]_remove() to arch/x86/mm/init_64.c, >> to be consistent with vmemmap_populate() ? > > It is a good idea since pud/pmd/pte related code could be platform > dependent. And I'm also trying to move vmemmap_free() to > arch/x86/mm/init_64.c too. I want to have a common interface just > like vmemmap_populate(). :) > Great. >> >> I will rework [PATCH 08/12] and [PATCH 09/12] soon. > > I am rebasing the whole patch set now. And I think I chould finish part > of your work too. A new patch-set is coming soon, and your rework is > also welcome. :) > Since you are rebasing now, I will wait for your new patche-set :). Thanks. Jianguo Wu > Thanks. :) > > > > . > -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html