On Sun, Jul 1, 2012 at 7:01 PM, Jiang Liu <[email protected]> wrote: > Hi Yinghai, > The patch fails compilation as below: > mm/page_alloc.c:151: error: initializer element is not constant > mm/page_alloc.c:151: error: expected ‘,’ or ‘;’ before ‘__attribute__’ > > On IA64, HUGETLB_PAGE_ORDER has dependency on variable hpage_shift. > # define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT) > # define HPAGE_SHIFT hpage_shift > > And hpage_shift could be changed by early parameter "hugepagesz". > So seems will still need to keep function set_pageblock_order().
ah, then use use _DEFAULT instead and later could update that in earlyparam. So attached -v2 should work. Thanks Yinghai
kill_set_pageblock_order_v2.patch
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