memtest: use phys_addr_t for physical addresses
Since memtest might be used by other architectures pass input parameters
as phys_addr_t instead of long to prevent overflow.
Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Tested-by: Mark Rutland <mark.rutland@arm.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 6724cb0..9497ec7 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -366,9 +366,9 @@
#endif
#ifdef CONFIG_MEMTEST
-extern void early_memtest(unsigned long start, unsigned long end);
+extern void early_memtest(phys_addr_t start, phys_addr_t end);
#else
-static inline void early_memtest(unsigned long start, unsigned long end)
+static inline void early_memtest(phys_addr_t start, phys_addr_t end)
{
}
#endif