SUN4V_TLB_CV
data |= SUN4V_TLB_CV; /* virt.cache */
data |= SUN4V_TLB_CV|SUN4V_TLB_X; /* virt.cache, executable */
#define TLB_CV (CPU_ISSUN4V ? SUN4V_TLB_CV : SUN4U_TLB_CV)