Ivan Gorinov 53cabe3d8e x86: Add 64-bit memory-mapped I/O functions ... Add readq() and writeq() definitions for x86. Please note: in 32-bit code readq/writeq will generate two 32-bit memory access instructions instead of one atomic 64-bit operation. Signed-off-by: Ivan Gorinov <ivan.gorinov@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>		2018-04-16 16:54:51 +08:00
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asm	x86: Add 64-bit memory-mapped I/O functions	2018-04-16 16:54:51 +08:00