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-rw-r--r--sys/arch/sparc/include/vmparam.h10
-rw-r--r--sys/arch/sparc/sparc/autoconf.c6
-rw-r--r--sys/arch/sparc/sparc/machdep.c4
-rw-r--r--sys/arch/sparc/sparc/pmap.c22
4 files changed, 7 insertions, 35 deletions
diff --git a/sys/arch/sparc/include/vmparam.h b/sys/arch/sparc/include/vmparam.h
index 77d0deb2407..8966335cca3 100644
--- a/sys/arch/sparc/include/vmparam.h
+++ b/sys/arch/sparc/include/vmparam.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: vmparam.h,v 1.46 2015/06/02 04:31:53 miod Exp $ */
+/* $OpenBSD: vmparam.h,v 1.47 2015/09/18 12:50:27 miod Exp $ */
/* $NetBSD: vmparam.h,v 1.13 1997/07/12 16:20:03 perry Exp $ */
/*
@@ -90,13 +90,7 @@
#define VM_MIN_KERNEL_ADDRESS_SUN4 ((vaddr_t)0xf0000000)
#define VM_MIN_KERNEL_ADDRESS_SRMMU ((vaddr_t)0xc0000000)
-#if defined(SMALL_KERNEL)
-/* limit to small KVA regardless of the cpu type */
-#define VM_MIN_KERNEL_ADDRESS VM_MIN_KERNEL_ADDRESS_OLD
-#define VM_MAXUSER_ADDRESS VM_MIN_KERNEL_ADDRESS
-#define VM_MAX_ADDRESS VM_MIN_KERNEL_ADDRESS
-#define USRSTACK VM_MIN_KERNEL_ADDRESS
-#elif (defined(SUN4) || defined(SUN4C) || defined(SUN4E)) && \
+#if (defined(SUN4) || defined(SUN4C) || defined(SUN4E)) && \
(defined(SUN4D) || defined(SUN4M))
/* user/kernel bound will de determined at run time */
extern vsize_t vm_kernel_space_size;
diff --git a/sys/arch/sparc/sparc/autoconf.c b/sys/arch/sparc/sparc/autoconf.c
index a89f223e79c..4022587a28d 100644
--- a/sys/arch/sparc/sparc/autoconf.c
+++ b/sys/arch/sparc/sparc/autoconf.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: autoconf.c,v 1.100 2015/03/30 20:30:22 miod Exp $ */
+/* $OpenBSD: autoconf.c,v 1.101 2015/09/18 12:50:28 miod Exp $ */
/* $NetBSD: autoconf.c,v 1.73 1997/07/29 09:41:53 fair Exp $ */
/*
@@ -160,7 +160,7 @@ struct om_vector *oldpvec = (struct om_vector *)PROM_BASE;
#endif
#if (defined(SUN4) || defined(SUN4C) || defined(SUN4E)) && \
- (defined(SUN4D) || defined(SUN4M)) && !defined(SMALL_KERNEL)
+ (defined(SUN4D) || defined(SUN4M))
vaddr_t vm_kernel_space_size;
#endif
@@ -249,7 +249,7 @@ bootstrap()
* both the old Sun MMU and the SRMMU).
*/
#if (defined(SUN4) || defined(SUN4C) || defined(SUN4E)) && \
- (defined(SUN4D) || defined(SUN4M)) && !defined(SMALL_KERNEL)
+ (defined(SUN4D) || defined(SUN4M))
if (CPU_ISSUN4OR4COR4E)
vm_min_kernel_address = VM_MIN_KERNEL_ADDRESS_SUN4;
else
diff --git a/sys/arch/sparc/sparc/machdep.c b/sys/arch/sparc/sparc/machdep.c
index ae26a175dcf..ab4458f75dc 100644
--- a/sys/arch/sparc/sparc/machdep.c
+++ b/sys/arch/sparc/sparc/machdep.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: machdep.c,v 1.173 2015/09/08 10:21:16 deraadt Exp $ */
+/* $OpenBSD: machdep.c,v 1.174 2015/09/18 12:50:28 miod Exp $ */
/* $NetBSD: machdep.c,v 1.85 1997/09/12 08:55:02 pk Exp $ */
/*
@@ -171,7 +171,6 @@ cpu_startup()
printf("real mem = %lu (%luMB)\n", ptoa(physmem),
ptoa(physmem)/1024/1024);
-#if !defined(SMALL_KERNEL)
/*
* uvm_km_init() has allocated all the virtual memory below the
* end of the kernel image. If VM_MIN_KERNEL_ADDRESS is below
@@ -180,7 +179,6 @@ cpu_startup()
if (vm_min_kernel_address < (vaddr_t)KERNBASE) {
uvm_unmap(kernel_map, vm_min_kernel_address, (vaddr_t)KERNBASE);
}
-#endif
/*
* Allocate a submap for exec arguments. This map effectively
diff --git a/sys/arch/sparc/sparc/pmap.c b/sys/arch/sparc/sparc/pmap.c
index b8c94f4d1ff..d45d8e76f70 100644
--- a/sys/arch/sparc/sparc/pmap.c
+++ b/sys/arch/sparc/sparc/pmap.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pmap.c,v 1.177 2015/03/27 20:25:39 miod Exp $ */
+/* $OpenBSD: pmap.c,v 1.178 2015/09/18 12:50:28 miod Exp $ */
/* $NetBSD: pmap.c,v 1.118 1998/05/19 19:00:18 thorpej Exp $ */
/*
@@ -82,26 +82,6 @@
#include <sparc/sparc/vaddrs.h>
#include <sparc/sparc/cpuvar.h>
-#ifdef SMALL_KERNEL
-/*
- * Force the SRMMU code to be limited to the Sun-4 compatible VM layout.
- * (this is done here to allow installation kernels to be loaded by older
- * boot blocks which do not map enough data after the kernel image to
- * cover pmap_bootstrap() needs.)
- */
-#define NKREG_OLD \
- ((unsigned int)(-VM_MIN_KERNEL_ADDRESS_OLD / NBPRG)) /* 8 */
-#define NUREG_OLD (256 - NKREG_OLD) /* 248 */
-#undef NKREG_4C
-#undef NUREG_4C
-#undef NKREG_4M
-#undef NUREG_4M
-#define NKREG_4C NKREG_OLD
-#define NUREG_4C NUREG_OLD
-#define NKREG_4M NKREG_OLD
-#define NUREG_4M NUREG_OLD
-#endif
-
#ifdef DEBUG
#define PTE_BITS "\20\40V\37W\36S\35NC\33IO\32U\31M"
#define PTE_BITS4M "\20\10C\7M\6R\5ACC3\4ACC2\3ACC1\2TYP2\1TYP1"