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3b2267e0c8
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
7 lines
204 B
C
7 lines
204 B
C
#include <asm-generic/mman.h>
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#define MIN_MAP_ADDR PAGE_SIZE /* minimum fixed mmap address */
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#define arch_mmap_check(addr, len, flags) \
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(((flags) & MAP_FIXED && (addr) < MIN_MAP_ADDR) ? -EINVAL : 0)
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