buildworld fixes for sun4v

not sure why pmap.c is included as it is unchanged

Approved by: rwatson (mentor)
Reviewed by: jmg

Makefile.inc1

@@ -107,7 +107,7 @@ TARGET=		${TARGET_ARCH}
 TARGET?=	${MACHINE}
 TARGET_ARCH?=	${MACHINE_ARCH}
 
-KNOWN_ARCHES?=	amd64 arm i386 i386/pc98 ia64 powerpc sparc64
+KNOWN_ARCHES?=	amd64 arm i386 i386/pc98 ia64 powerpc sparc64 sparc64/sun4v
 .if ${TARGET} == ${TARGET_ARCH}
 _t=		${TARGET}
 .else

lib/libdisk/Makefile

@@ -9,7 +9,13 @@ _open_disk=	open_disk.c
 
 LIB=	disk
 SRCS=	blocks.c ${_change} chunk.c create_chunk.c disk.c ${_open_disk} \
-	rules.c write_disk.c write_${MACHINE}_disk.c
+	rules.c write_disk.c 
+.if ${TARGET} == "sun4v"
+SRCS+=  write_sparc64_disk.c
+.else
+SRCS+=  write_${MACHINE}_disk.c
+.endif
+
 INCS=	libdisk.h
 
 WARNS?=	2

lib/libkvm/Makefile

@@ -4,6 +4,10 @@
 LIB=	kvm
 SHLIBDIR?= /lib
 CFLAGS+=-DLIBC_SCCS -I${.CURDIR}
+.if ${TARGET} == "sun4v"
+CFLAGS+=-DSUN4V
+.endif
+
 SRCS=	kvm.c kvm_${MACHINE_ARCH}.c kvm_file.c kvm_getloadavg.c \
 	kvm_getswapinfo.c kvm_proc.c
 .if ${MACHINE_ARCH} == "amd64" || ${MACHINE_ARCH} == "i386"

lib/libkvm/kvm_sparc64.c

@@ -194,7 +194,9 @@ int
 _kvm_kvatop(kvm_t *kd, u_long va, off_t *pa)
 {
 	struct vmstate *vm;
+#if !defined(SUN4V)
 	struct tte tte;
+#endif
 	off_t tte_off, pa_off;
 	u_long pg_off, vpn;
 	int rest;
@@ -202,6 +204,7 @@ _kvm_kvatop(kvm_t *kd, u_long va, off_t *pa)
 	pg_off = va & PAGE_MASK;
 	if (va >= VM_MIN_DIRECT_ADDRESS)
 		pa_off = TLB_DIRECT_TO_PHYS(va) & ~PAGE_MASK;
+#if !defined(SUN4V)
 	else {
 		vpn = btop(va);
 		tte_off = kd->vmst->vm_tsb_off +
@@ -212,6 +215,7 @@ _kvm_kvatop(kvm_t *kd, u_long va, off_t *pa)
 			goto invalid;
 		pa_off = TTE_GET_PA(&tte);
 	}
+#endif
 	rest = PAGE_SIZE - pg_off;
 	pa_off = _kvm_find_off(kd->vmst, pa_off, rest);
 	if (pa_off == KVM_OFF_NOTFOUND)