diff options
| -rw-r--r-- | arch/arm64/mm/proc-macros.S | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/arm64/mm/proc-macros.S b/arch/arm64/mm/proc-macros.S index 8957b822010b..005d29e2977d 100644 --- a/arch/arm64/mm/proc-macros.S +++ b/arch/arm64/mm/proc-macros.S @@ -38,8 +38,7 @@ */ .macro dcache_line_size, reg, tmp mrs \tmp, ctr_el0 // read CTR - lsr \tmp, \tmp, #16 - and \tmp, \tmp, #0xf // cache line size encoding + ubfm \tmp, \tmp, #16, #19 // cache line size encoding mov \reg, #4 // bytes per word lsl \reg, \reg, \tmp // actual cache line size .endm |