摘要:
/* * IBM messed up *AGAIN* in their thinkpad: 0xA0000 -> 0x9F000. * They seem to have done something stupid with the floppy * controller as well.. */ 阅读全文
摘要:
2017-12-6 10:26:504.9.51int __get_order(unsigned long size){ int order; size--; size >>= PAGE_SHIFT;#if BITS_PER_LONG == 32 order = fls(size);#else or 阅读全文