On Tue, 2008-08-05 at 17:29 +0200, Gerald Schaefer wrote: > From: Gerald Schaefer <gerald.schaefer@xxxxxxxxxx> > > The s390 software large page emulation implements shared page tables > by using page->index of the first tail page from a compound large page > to store page table information. This is set up in arch_prepare_hugepage(), > which is called from alloc_fresh_huge_page_node(). > > A similar call to arch_prepare_hugepage() is missing for surplus large > pages that are allocated in alloc_buddy_huge_page(), which breaks the > software emulation mode for (surplus) large pages on s390. This patch > adds the missing call to arch_prepare_hugepage(). It will have no effect > on other architectures where arch_prepare_hugepage() is a nop. > > Acked-by: Martin Schwidefsky <schwidefsky@xxxxxxxxxx> > Signed-off-by: Gerald Schaefer <gerald.schaefer@xxxxxxxxxx> Seems fine. Acked-by: Adam Litke <agl@xxxxxxxxxx> -- Adam Litke - (agl at us.ibm.com) IBM Linux Technology Center -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
