Remove avail_end. It is not used.

6 files changed, 4 insertions, 30 deletions

diff --git a/sys/powerpc/aim/mmu_oea.c b/sys/powerpc/aim/mmu_oea.c
index b71da92..3a32f17 100644
--- a/sys/powerpc/aim/mmu_oea.c
+++ b/sys/powerpc/aim/mmu_oea.c
@@ -198,11 +198,6 @@ int	pmap_bootstrapped = 0;
 struct		msgbuf *msgbufp;
 vm_offset_t	msgbuf_phys;
 
-/*
- * Physical address of the last available physical page.
- */
-vm_offset_t avail_end;
-
 int pmap_pagedaemon_waken;
 
 /*
@@ -776,8 +771,7 @@ pmap_bootstrap(vm_offset_t kernelstart, vm_offset_t kernelend)
 	 */
 	for (i = 0; phys_avail[i + 2] != 0; i += 2)
 		;
-	avail_end = phys_avail[i + 1];
-	Maxmem = powerpc_btop(avail_end);
+	Maxmem = powerpc_btop(phys_avail[i + 1]);
 
 	/*
 	 * Allocate virtual address space for the message buffer.
diff --git a/sys/powerpc/include/pmap.h b/sys/powerpc/include/pmap.h
index f565d7d..4a80e18 100644
--- a/sys/powerpc/include/pmap.h
+++ b/sys/powerpc/include/pmap.h
@@ -83,7 +83,6 @@ int		pmap_pte_spill(vm_offset_t);
 
 #define	vtophys(va)	pmap_kextract(((vm_offset_t)(va)))
 
-extern	vm_offset_t avail_end;
 extern	vm_offset_t phys_avail[];
 extern	vm_offset_t virtual_avail;
 extern	vm_offset_t virtual_end;
diff --git a/sys/powerpc/powerpc/mmu_oea.c b/sys/powerpc/powerpc/mmu_oea.c
index b71da92..3a32f17 100644
--- a/sys/powerpc/powerpc/mmu_oea.c
+++ b/sys/powerpc/powerpc/mmu_oea.c
@@ -198,11 +198,6 @@ int	pmap_bootstrapped = 0;
 struct		msgbuf *msgbufp;
 vm_offset_t	msgbuf_phys;
 
-/*
- * Physical address of the last available physical page.
- */
-vm_offset_t avail_end;
-
 int pmap_pagedaemon_waken;
 
 /*
@@ -776,8 +771,7 @@ pmap_bootstrap(vm_offset_t kernelstart, vm_offset_t kernelend)
 	 */
 	for (i = 0; phys_avail[i + 2] != 0; i += 2)
 		;
-	avail_end = phys_avail[i + 1];
-	Maxmem = powerpc_btop(avail_end);
+	Maxmem = powerpc_btop(phys_avail[i + 1]);
 
 	/*
 	 * Allocate virtual address space for the message buffer.
diff --git a/sys/powerpc/powerpc/pmap.c b/sys/powerpc/powerpc/pmap.c
index b71da92..3a32f17 100644
--- a/sys/powerpc/powerpc/pmap.c
+++ b/sys/powerpc/powerpc/pmap.c
@@ -198,11 +198,6 @@ int	pmap_bootstrapped = 0;
 struct		msgbuf *msgbufp;
 vm_offset_t	msgbuf_phys;
 
-/*
- * Physical address of the last available physical page.
- */
-vm_offset_t avail_end;
-
 int pmap_pagedaemon_waken;
 
 /*
@@ -776,8 +771,7 @@ pmap_bootstrap(vm_offset_t kernelstart, vm_offset_t kernelend)
 	 */
 	for (i = 0; phys_avail[i + 2] != 0; i += 2)
 		;
-	avail_end = phys_avail[i + 1];
-	Maxmem = powerpc_btop(avail_end);
+	Maxmem = powerpc_btop(phys_avail[i + 1]);
 
 	/*
 	 * Allocate virtual address space for the message buffer.
diff --git a/sys/sparc64/include/pmap.h b/sys/sparc64/include/pmap.h
index de7cad6..8164f3a 100644
--- a/sys/sparc64/include/pmap.h
+++ b/sys/sparc64/include/pmap.h
@@ -86,7 +86,6 @@ void	pmap_clear_write(vm_page_t m);
 
 #define	vtophys(va)	pmap_kextract(((vm_offset_t)(va)))
 
-extern	vm_paddr_t avail_end;
 extern	struct pmap kernel_pmap_store;
 #define	kernel_pmap	(&kernel_pmap_store)
 extern	vm_paddr_t phys_avail[];
diff --git a/sys/sparc64/sparc64/pmap.c b/sys/sparc64/sparc64/pmap.c
index 69a347e..bbfed38 100644
--- a/sys/sparc64/sparc64/pmap.c
+++ b/sys/sparc64/sparc64/pmap.c
@@ -114,11 +114,6 @@
 struct msgbuf *msgbufp;
 vm_paddr_t msgbuf_phys;
 
-/*
- * Physical address of the last available physical page.
- */
-vm_paddr_t avail_end;
-
 int pmap_pagedaemon_waken;
 
 /*
@@ -437,8 +432,7 @@ pmap_bootstrap(vm_offset_t ekva)
 	 */
 	for (i = 0; phys_avail[i + 2] != 0; i += 2)
 		;
-	avail_end = phys_avail[i + 1];
-	Maxmem = sparc64_btop(avail_end);
+	Maxmem = sparc64_btop(phys_avail[i + 1]);
 
 	/*
 	 * Add the prom mappings to the kernel tsb.