On 01/05/2018 10:28 PM, Hanjun Guo wrote: >> + >> p4d = p4d_alloc(&tboot_mm, pgd, vaddr); > Seems pgd will be re-set after p4d_alloc(), so should > we put the code behind (or after pud_alloc())? <sigh> Yes, it has to go below where the PGD actually gets set which is after pud_alloc(). You can put it anywhere later in the function. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
