78c86e5e56
Split __phys_addr out into its own file so we can disable -fstack-protector in a fine-grained fashion. Also it doesn't have terribly much to do with the rest of ioremap.c. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
10 lines
192 B
C
10 lines
192 B
C
#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
|
|
}
|