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linux/arch/s390/mm/physaddr.c
Daniel Baumann 79d69e5050
Adding upstream version 6.12.33.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-22 12:14:28 +02:00

15 lines
356 B
C

// SPDX-License-Identifier: GPL-2.0
#include <linux/mmdebug.h>
#include <linux/export.h>
#include <linux/mm.h>
#include <asm/page.h>
unsigned long __phys_addr(unsigned long x, bool is_31bit)
{
VIRTUAL_BUG_ON(is_vmalloc_or_module_addr((void *)(x)));
x = __pa_nodebug(x);
if (is_31bit)
VIRTUAL_BUG_ON(x >> 31);
return x;
}
EXPORT_SYMBOL(__phys_addr);