https://github.com/torvalds/linux
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Tip revision: d1eef1c619749b2a57e514a3fa67d9a516ffa919 authored by Linus Torvalds on 15 December 2019, 23:16:08 UTC
Linux 5.5-rc2
Tip revision: d1eef1c
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
}
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