add virtualization exception, and vector affinity

Reference: /n/atom/patch/applied2013/k10trapve
Date: Fri Dec 27 16:22:19 CET 2013
Signed-off-by: quanstro@quanstro.net

--- /sys/src/nix/k10/trap.c	Fri Dec 27 16:22:10 2013
+++ /sys/src/nix/k10/trap.c	Fri Dec 27 16:22:10 2013
@@ -112,7 +112,7 @@
 static long
 irqallocread(Chan*, void *vbuf, long n, vlong offset)
 {
-	char *buf, *p, str[2*(11+1)+2*(20+1)+(KNAMELEN+1)+(8+1)+1];
+	char *buf, *p, str[3*(11+1)+2*(20+1)+(KNAMELEN+1)+(8+1)+1];
 	int m, vno;
 	long oldn;
 	Intrtime *t;
@@ -126,8 +126,8 @@
 	for(vno=0; vno<nelem(vctl); vno++){
 		for(v=vctl[vno]; v; v=v->next){
 			t = intrtimes + vno;
-			m = snprint(str, sizeof str, "%11d %11d %20llud %20llud %-*.*s %.*s\n",
-				vno, v->irq, t->count, t->cycles, 8, 8, v->type, KNAMELEN, v->name);
+			m = snprint(str, sizeof str, "%11d %11d %11d %20llud %20llud %-*.*s %.*s\n",
+				vno, v->irq, v->affinity, t->count, t->cycles, 8, 8, v->type, KNAMELEN, v->name);
 			if(m <= offset)	/* if do not want this, skip entry */
 				offset -= m;
 			else{
@@ -229,7 +229,7 @@
 	"#AC",					/* Alignment-Check */
 	"#MC",					/* Machine-Check */
 	"#XF",					/* SIMD Floating-Point */
-	"#20 (reserved)",
+	"#VE",					/* virtualization exception */
 	"#21 (reserved)",
 	"#22 (reserved)",
 	"#23 (reserved)",