x86-64, modify_ldt: Ban 16-bit segments on 64-bit kernels
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / x86 / mm / physaddr.h
CommitLineData
78c86e5e
JF
1#include <asm/processor.h>
2
3static inline int phys_addr_valid(resource_size_t addr)
4{
5#ifdef CONFIG_PHYS_ADDR_T_64BIT
6 return !(addr >> boot_cpu_data.x86_phys_bits);
7#else
8 return 1;
9#endif
10}