• Sathees Balya's avatar
    lib/xlat_tables: Add support for ARMv8.4-TTST · cedfa04b
    Sathees Balya authored
    
    
    ARMv8.4-TTST (Small Translation tables) relaxes the lower limit on the
    size of translation tables by increasing the maximum permitted value
    of the T1SZ and T0SZ fields in TCR_EL1, TCR_EL2, TCR_EL3, VTCR_EL2 and
    VSTCR_EL2.
    
    This feature is supported in AArch64 state only.
    
    This patch adds support for this feature to both versions of the
    translation tables library. It also removes the static build time
    checks for virtual address space size checks to runtime assertions.
    
    Change-Id: I4e8cebc197ec1c2092dc7d307486616786e6c093
    Signed-off-by: default avatarSathees Balya <sathees.balya@arm.com>
    cedfa04b
xlat_tables_arch.c 8.05 KB