MIPS: Update comment for cpu_has_clo_clz

Signed-off-by: N Ralf Baechle <ralf@linux-mips.org>

MIPS: Update comment for cpu_has_clo_clz
Signed-off-by: N Ralf Baechle <ralf@linux-mips.org>
417a5eb0 · Ralf Baechle · e6a033c1 · 417a5eb0
隐藏空白更改
内联并排

Showing with 2 addition and 1 deletion

arch/mips/include/asm/cpu-features.h arch/mips/include/asm/cpu-features.h +2 -1

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--- a/arch/mips/include/asm/cpu-features.h
+++ b/arch/mips/include/asm/cpu-features.h
@@ -159,7 +159,8 @@

 /*
 * MIPS32, MIPS64, VR5500, IDT32332, IDT32334 and maybe a few other
- * pre-MIPS32/MIPS53 processors have CLO, CLZ.  For 64-bit kernels
+ * pre-MIPS32/MIPS53 processors have CLO, CLZ.  The IDT RC64574 is 64-bit and
+ * has CLO and CLZ but not DCLO nor DCLZ.  For 64-bit kernels
 * cpu_has_clo_clz also indicates the availability of DCLO and DCLZ.
 */
 # ifndef cpu_has_clo_clz