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From: Kip Macy <kmacy@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
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Subject: PERFORCE change 94523 for review
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http://perforce.freebsd.org/chv.cgi?CH=94523

Change 94523 by kmacy@kmacy_storage:sun4v_work on 2006/04/03 07:33:58

	add pmap IPI handlers 

Affected files ...

.. //depot/projects/kmacy_sun4v/src/sys/sun4v/sun4v/interrupt.S#5 edit

Differences ...

==== //depot/projects/kmacy_sun4v/src/sys/sun4v/sun4v/interrupt.S#5 (text+ko) ====

@@ -138,7 +138,6 @@
  *
  */
 ENTRY(cpu_mondo)
-	MAGIC_TRAP_ON
         !
         !       Register Usage:-
         !       %g5     PC for fasttrap TL>0 handler
@@ -345,3 +344,64 @@
 END(dev_mondo)
 #endif /* lint */
 
+ENTRY(tl_invlctx)
+	mov	%o0, %g3
+	mov	%o1, %g4
+	mov	%o2, %g5
+	mov	%o3, %g6
+	mov	%o5, %g7
+	mov	%g0, %o0
+	mov	%g0, %o1
+	mov	%g1, %o2
+	mov	MAP_ITLB|MAP_DTLB, %o3
+	mov	MMU_DEMAP_CTX, %o5
+	ta	FAST_TRAP
+	brz,pt	%o0, 1f
+	  nop
+	ba	panic_bad_hcall
+	  mov	MMU_DEMAP_CTX, %o1
+1:	
+	mov	%g3, %o0
+	mov	%g4, %o1
+	mov	%g5, %o2
+	mov	%g6, %o3
+	mov	%g7, %o5
+	retry	
+END(tl_invlctx)
+
+ENTRY(tl_invltlb)
+	mov	%o0, %g1
+	mov	%o1, %g2
+	mov	%o2, %g3
+	mov	%o5, %g4
+	
+	mov	%g0, %o0
+	mov	%g0, %o1
+	mov	MAP_ITLB | MAP_DTLB, %o2
+	mov	MMU_DEMAP_ALL, %o5
+	ta	FAST_TRAP
+	brz,pt	%o0, 1f
+	  nop
+	ba	panic_bad_hcall
+1:
+	mov	%g1, %o0
+	mov	%g2, %o1
+	mov	%g3, %o2
+	mov	%g4, %o5
+	retry	
+END(tl_invltlb)
+
+ENTRY(tl_invlpg)
+	mov	%o0, %g5
+	mov	%o1, %g6
+	mov	%o2, %g7
+	mov	MAP_ITLB|MAP_DTLB, %o2
+	mov	%g1, %o0
+	mov	%g2, %o1							
+	ta	MMU_UNMAP_ADDR
+	mov	%g5, %o0
+	mov	%g6, %o1
+	mov	%g7, %o2
+	retry
+END(tl_invlpg)
+