• James Hogan's avatar
    s390: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO · 68c5cf5a
    James Hogan authored
    AT_VECTOR_SIZE_ARCH should be defined with the maximum number of
    NEW_AUX_ENT entries that ARCH_DLINFO can contain, but it wasn't defined
    for s390 at all even though ARCH_DLINFO can contain one NEW_AUX_ENT when
    VDSO is enabled.
    
    This shouldn't be a problem as AT_VECTOR_SIZE_BASE includes space for
    AT_BASE_PLATFORM which s390 doesn't use, but lets define it now and add
    the comment above ARCH_DLINFO as found in several other architectures to
    remind future modifiers of ARCH_DLINFO to keep AT_VECTOR_SIZE_ARCH up to
    date.
    
    Fixes: b020632e ("[S390] introduce vdso on s390")
    Signed-off-by: default avatarJames Hogan <james.hogan@imgtec.com>
    Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
    Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
    Cc: linux-s390@vger.kernel.org
    68c5cf5a
auxvec.h 151 Bytes