https://github.com/torvalds/linux
Raw File
Tip revision: 4cbe5a555fa58a79b6ecbb6c531b8bab0650778d authored by Linus Torvalds on 01 September 2012, 17:39:58 UTC
Linux 3.6-rc4
Tip revision: 4cbe5a5
physaddr.h
#include <asm/processor.h>

static inline int phys_addr_valid(resource_size_t addr)
{
#ifdef CONFIG_PHYS_ADDR_T_64BIT
	return !(addr >> boot_cpu_data.x86_phys_bits);
#else
	return 1;
#endif
}
back to top