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sdiahci: use 64-bit physical addresses

--- a/sys/src/9/pc/sdiahci.c

+++ b/sys/src/9/pc/sdiahci.c

@@ -2141,7 +2141,7 @@

 iapnp(void)

 {

 	int i, n, nunit, type;

-	uintptr io;

+	uvlong io;

 	Ctlr *c;

 	Drive *d;

 	Pcidev *p;

@@ -2178,9 +2178,8 @@

 		memset(c, 0, sizeof *c);

 		memset(s, 0, sizeof *s);

 		c->mmio = vmap(io, p->mem[Abar].size);

-		if(c->mmio == 0){

-			print("%s: address %#p in use did %.4ux\n",

-				Tname(c), io, p->did);

+		if(c->mmio == nil){

+			print("%s: can't map %llux\n", Tname(c), io);

 			continue;

 		}

 		c->lmmio = (ulong*)c->mmio;