Content - a3cd5a0c97b3ec7316eafffc977e465c58661b8f - 667100f/arch/x86/mm/physaddr.h

Staging
v0.8.1

visit type:

https://github.com/torvalds/linux

02 December 2023, 22:23:51 UTC

Tip revision: 29275254caedfedce960cfe6df24b90cb04fe431 authored by Linus Torvalds on 06 February 2010, 22:17:12 UTC
Linux 2.6.33-rc7

Tip revision: 2927525

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
}