[ 84/89] mm/vmemmap: fix wrong use of virt_to_page

3.2-stable review patch. If anyone has any objections, please let me know. -- From: Jianguo Wu commit ae64ffcac35de0db628ba9631edf8ff34c5cd7ac upstream. I enable CONFIG_DEBUG_VIRTUAL and CONFIG_SPARSEMEM_VMEMMAP, when doing memory hotremove, there is a kernel BUG at

[ 84/89] mm/vmemmap: fix wrong use of virt_to_page

3.2-stable review patch. If anyone has any objections, please let me know. -- From: Jianguo Wu wujian...@huawei.com commit ae64ffcac35de0db628ba9631edf8ff34c5cd7ac upstream. I enable CONFIG_DEBUG_VIRTUAL and CONFIG_SPARSEMEM_VMEMMAP, when doing memory hotremove, there is a