sparc: perf: Add support M7 processor

[linux-2.6-block.git] / arch / sparc / kernel / hvcalls.S

diff --git a/arch/sparc/kernel/hvcalls.S b/arch/sparc/kernel/hvcalls.S
index caedf8320416e1fe8bfc4cb76369ce1efd8ce729..afbaba52d2f16cb30daf092f5cd3986e7ca9c299 100644 (file)
--- a/arch/sparc/kernel/hvcalls.S
+++ b/arch/sparc/kernel/hvcalls.S
@@ -837,3 +837,19 @@ ENTRY(sun4v_t5_set_perfreg)
        retl
         nop
 ENDPROC(sun4v_t5_set_perfreg)
+
+ENTRY(sun4v_m7_get_perfreg)
+       mov     %o1, %o4
+       mov     HV_FAST_M7_GET_PERFREG, %o5
+       ta      HV_FAST_TRAP
+       stx     %o1, [%o4]
+       retl
+       nop
+ENDPROC(sun4v_m7_get_perfreg)
+
+ENTRY(sun4v_m7_set_perfreg)
+       mov     HV_FAST_M7_SET_PERFREG, %o5
+       ta      HV_FAST_TRAP
+       retl
+       nop
+ENDPROC(sun4v_m7_set_perfreg)