From fa33671867ae9d1ac622b48ccd3336a1d2c87541 Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Wed, 1 May 2002 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 2002-05-01

---
 pc/mmu.c       |  1 -
 pc/pci.c       | 24 ++++++++++++------------
 pc/vgavmware.c |  4 ++++
 port/proc.c    |  6 ++++--
 4 files changed, 20 insertions(+), 15 deletions(-)

diff --git a/pc/mmu.c b/pc/mmu.c
index 4a2a0ed1f8c59b324bc24c228a63918c51967a75..3e7080e8a9152181e7a33dd91c465195b69e9e95 100644
--- a/pc/mmu.c
+++ b/pc/mmu.c
@@ -56,7 +56,6 @@ memglobal(void)
 	int i, j;
 	ulong *pde, *pte;
 
-return;
 	/* only need to do this once, on bootstrap processor */
 	if(m->machno != 0)
 		return;
diff --git a/pc/pci.c b/pc/pci.c
index 0c5879c82c08db2ddb3b8cb9ea2eb96a78fe7f5f..f042b49e7c2f0eee5cffe989ed546345e996c415 100644
--- a/pc/pci.c
+++ b/pc/pci.c
@@ -672,11 +672,11 @@ pcirouting(void)
 	uchar *p, *m, pin, irq;
 
 	// Search for PCI interrupt routing table in BIOS
-	for (p = (uchar *)KADDR(0xf0000); p < (uchar *)KADDR(0xfffff); p += 16)
-		if (p[0] == '$' && p[1] == 'P' && p[2] == 'I' && p[3] == 'R')
+	for(p = (uchar *)KADDR(0xf0000); p < (uchar *)KADDR(0xfffff); p += 16)
+		if(p[0] == '$' && p[1] == 'P' && p[2] == 'I' && p[3] == 'R')
 			break;
 
-	if (p >= (uchar *)KADDR(0xfffff))
+	if(p >= (uchar *)KADDR(0xfffff))
 		return;
 
 	r = (router_t *)p;
@@ -691,20 +691,20 @@ pcirouting(void)
 		return;
 	}
 
-	for (i = 0; i != nelem(southbridges); i++)
-		if (sbpci->vid == southbridges[i].vid && sbpci->did == southbridges[i].did)
+	for(i = 0; i != nelem(southbridges); i++)
+		if(sbpci->vid == southbridges[i].vid && sbpci->did == southbridges[i].did)
 			break;
 
-	if (i == nelem(southbridges)) {
-		print("pcirouting: South bridge %.4uX/%.4uX unknown\n", sbpci->vid, sbpci->did);
+	if(i == nelem(southbridges)) {
+		print("pcirouting: south bridge %.4uX/%.4uX (unknown type)\n", sbpci->vid, sbpci->did);
 		return;
 	}
 	southbridge = &southbridges[i];
-	
+
 	pciirqs = (r->rt_pciirqs[1] << 8)|r->rt_pciirqs[0];
 
 	size = (r->rt_size[1] << 8)|r->rt_size[0];
-	for (e = (slot_t *)&r[1]; (uchar *)e < p + size; e++) {
+	for(e = (slot_t *)&r[1]; (uchar *)e < p + size; e++) {
 		// print("%.2uX/%.2uX %.2uX: ", e->e_bus, e->e_dev, e->e_slot);
 		// for (i = 0; i != 4; i++) {
 		// 	uchar *m = &e->e_maps[i * 3];
@@ -713,20 +713,20 @@ pcirouting(void)
 		// }
 		// print("\n");
 
-		for (fn = 0; fn != 8; fn++) {
+		for(fn = 0; fn != 8; fn++) {
 			tbdf = (BusPCI << 24)|(e->e_bus << 16)|((e->e_dev | fn) << 8);
 			pci = pcimatchtbdf(tbdf);
 			if(pci == nil)
 				continue;
 			pin = pcicfgr8(pci, PciINTP);
-			if (pin == 0 || pin == 0xff) 
+			if(pin == 0 || pin == 0xff) 
 				continue;
 
 			m = &e->e_maps[(pin - 1) * 3];
 			irq = southbridge->get(sbpci, m[0]);
 			if(irq == 0 || irq == pci->intl)
 				continue;
-			if (pci->intl != 0 && pci->intl != 0xFF) {
+			if(pci->intl != 0 && pci->intl != 0xFF) {
 				print("pcirouting: BIOS workaround: %T at pin %d irq %d -> %d\n",
 					  tbdf, pin, irq, pci->intl);
 				southbridge->set(sbpci, m[0], pci->intl);
diff --git a/pc/vgavmware.c b/pc/vgavmware.c
index 8c5c0d35ea2bf783c2201f29cc16c740f15d1652..a2604c7072866b57b7af0918b09d158970533b92 100644
--- a/pc/vgavmware.c
+++ b/pc/vgavmware.c
@@ -330,6 +330,7 @@ vmwarefill(VGAscr*, Rectangle r, ulong sval)
 static void
 vmwaredrawinit(VGAscr *scr)
 {
+	ulong offset;
 	ulong mmiobase, mmiosize;
 
 	if(scr->mmio==nil){
@@ -353,6 +354,9 @@ vmwaredrawinit(VGAscr *scr)
 
 	scr->scroll = vmwarescroll;
 	scr->fill = vmwarefill;
+
+	offset = vmrd(vm, Rfboffset);
+	scr->gscreendata->bdata += offset;
 }
 
 VGAdev vgavmwaredev = {
diff --git a/port/proc.c b/port/proc.c
index f117892ed5329e755d3508c6c81ed091bd0f5ba5..9c10e0b68f0b57f2807a4a5c90559b91621400cb 100644
--- a/port/proc.c
+++ b/port/proc.c
@@ -809,8 +809,10 @@ pexit(char *exitstr, int freemem)
 		poperror();
 
 		wq->w.pid = up->pid;
-		wq->w.time[TUser] = utime = up->time[TUser] + up->time[TCUser];
-		wq->w.time[TSys] = stime = up->time[TSys] + up->time[TCSys];
+		utime = up->time[TUser] + up->time[TCUser];
+		stime = up->time[TSys] + up->time[TCSys];
+		wq->w.time[TUser] = TK2MS(utime);
+		wq->w.time[TSys] = TK2MS(stime);
 		wq->w.time[TReal] = TK2MS(MACHP(0)->ticks - up->time[TReal]);
 		if(exitstr && exitstr[0])
 			snprint(wq->w.msg, sizeof(wq->w.msg), "%s %lud: %s", up->text, up->pid, exitstr);