• Paul Mackerras's avatar
    powerpc/pseries: Fixes for the "ibm,architecture-vec-5" options · 3f4ab2f8
    Paul Mackerras authored
    This fixes the byte index values for some of the option bits in
    the "ibm,architectur-vec-5" property. The "platform facilities options"
    bits are in byte 17 not byte 14, so the upper 8 bits of their
    definitions need to be 0x11 not 0x0E. The "sub processor support" option
    is in byte 21 not byte 15.
    
    Note none of these options are actually looked up in
    "ibm,architecture-vec-5" at this time, so there is no bug.
    
    When checking whether option bits are set, we should check that
    the offset of the byte being checked is less than the vector
    length that we got from the hypervisor.
    Signed-off-by: default avatarPaul Mackerras <paulus@ozlabs.org>
    Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
    3f4ab2f8
prom.h 6.11 KB