KVM_ARM64_SVE_NUM_ZREGS
(((n) & (KVM_ARM64_SVE_NUM_ZREGS - 1)) << 5) | \
(((n) & (KVM_ARM64_SVE_NUM_ZREGS - 1)) << 5) | \
KVM_REG_ARM64_SVE_ZREG_BASE + (1ULL << 5) * KVM_ARM64_SVE_NUM_ZREGS - 1:
n = (id >> 5) & (KVM_ARM64_SVE_NUM_ZREGS - 1);