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-rw-r--r--arch/sparc64/kernel/entry.S12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S
index bf40b065bcc..f5c8a293979 100644
--- a/arch/sparc64/kernel/entry.S
+++ b/arch/sparc64/kernel/entry.S
@@ -1772,3 +1772,15 @@ sun4v_intr_settarget:
retl
nop
+ /* %o0: type
+ * %o1: queue paddr
+ * %o2: num queue entries
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_cpu_qconf
+sun4v_cpu_qconf:
+ mov HV_FAST_CPU_QCONF, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop