License cleanup: add SPDX GPL-2.0 license identifier to files with no license

[mirror_ubuntu-disco-kernel.git] / arch / x86 / mm / physaddr.h

/* SPDX-License-Identifier: GPL-2.0 */
#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
}