SLB_VSID_SSIZE_SHIFT   48 arch/powerpc/mm/book3s64/slb.c 		((unsigned long) ssize << SLB_VSID_SSIZE_SHIFT);
SLB_VSID_SSIZE_SHIFT  283 drivers/misc/cxl/cxl.h #define CXL_SSTP0_An_B_SHIFT    SLB_VSID_SSIZE_SHIFT