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-rw-r--r--sys/amd64/amd64/locore.S26
-rw-r--r--sys/amd64/amd64/locore.s26
-rw-r--r--sys/i386/i386/locore.s26
3 files changed, 6 insertions, 72 deletions
diff --git a/sys/amd64/amd64/locore.S b/sys/amd64/amd64/locore.S
index b22f2e786127..cd565396cb3e 100644
--- a/sys/amd64/amd64/locore.S
+++ b/sys/amd64/amd64/locore.S
@@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* from: @(#)locore.s 7.3 (Berkeley) 5/13/91
- * $Id: locore.s,v 1.82 1997/03/22 18:52:03 kato Exp $
+ * $Id: locore.s,v 1.83 1997/04/07 07:15:49 peter Exp $
*
* originally from: locore.s, by William F. Jolitz
*
@@ -110,8 +110,6 @@ _bootinfo: .space BOOTINFO_SIZE /* bootinfo that we can handle */
_KERNend: .long 0 /* phys addr end of kernel (just after bss) */
physfree: .long 0 /* phys addr of next free page */
-p0upa: .long 0 /* phys addr of proc0's UPAGES */
-p0upt: .long 0 /* phys addr of proc0's UPAGES page table */
.globl _IdlePTD
_IdlePTD: .long 0 /* phys addr of kernel PTD */
@@ -120,6 +118,7 @@ _KPTphys: .long 0 /* phys addr of kernel page tables */
.globl _proc0paddr
_proc0paddr: .long 0 /* address of proc 0 address space */
+p0upa: .long 0 /* phys addr of proc0's UPAGES */
#ifdef BDE_DEBUGGER
.globl _bdb_exists /* flag to indicate BDE debugger is present */
@@ -753,10 +752,6 @@ over_symalloc:
addl $KERNBASE, %esi
movl %esi, R(_proc0paddr)
-/* Allocate proc0's page table for the UPAGES. */
- ALLOCPAGES(1)
- movl %esi,R(p0upt)
-
/* Map read-only from zero to the end of the kernel text section */
xorl %eax, %eax
#ifdef BDE_DEBUGGER
@@ -794,11 +789,6 @@ map_read_write:
movl $1, %ecx
fillkptphys($PG_RW)
-/* Map proc0's page table for the UPAGES. */
- movl R(p0upt), %eax
- movl $1, %ecx
- fillkptphys($PG_RW)
-
/* Map proc0's UPAGES in the physical way ... */
movl R(p0upa), %eax
movl $UPAGES, %ecx
@@ -809,18 +799,6 @@ map_read_write:
movl $ISA_HOLE_LENGTH>>PAGE_SHIFT, %ecx
fillkptphys($PG_RW)
-/* Map proc0s UPAGES in the special page table for this purpose ... */
- movl R(p0upa), %eax
- movl $KSTKPTEOFF, %ebx
- movl $UPAGES, %ecx
- fillkpt(R(p0upt), $PG_RW)
-
-/* ... and put the page table in the pde. */
- movl R(p0upt), %eax
- movl $KSTKPTDI, %ebx
- movl $1, %ecx
- fillkpt(R(_IdlePTD), $PG_RW)
-
/* install a pde for temporary double map of bottom of VA */
movl R(_KPTphys), %eax
xorl %ebx, %ebx
diff --git a/sys/amd64/amd64/locore.s b/sys/amd64/amd64/locore.s
index b22f2e786127..cd565396cb3e 100644
--- a/sys/amd64/amd64/locore.s
+++ b/sys/amd64/amd64/locore.s
@@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* from: @(#)locore.s 7.3 (Berkeley) 5/13/91
- * $Id: locore.s,v 1.82 1997/03/22 18:52:03 kato Exp $
+ * $Id: locore.s,v 1.83 1997/04/07 07:15:49 peter Exp $
*
* originally from: locore.s, by William F. Jolitz
*
@@ -110,8 +110,6 @@ _bootinfo: .space BOOTINFO_SIZE /* bootinfo that we can handle */
_KERNend: .long 0 /* phys addr end of kernel (just after bss) */
physfree: .long 0 /* phys addr of next free page */
-p0upa: .long 0 /* phys addr of proc0's UPAGES */
-p0upt: .long 0 /* phys addr of proc0's UPAGES page table */
.globl _IdlePTD
_IdlePTD: .long 0 /* phys addr of kernel PTD */
@@ -120,6 +118,7 @@ _KPTphys: .long 0 /* phys addr of kernel page tables */
.globl _proc0paddr
_proc0paddr: .long 0 /* address of proc 0 address space */
+p0upa: .long 0 /* phys addr of proc0's UPAGES */
#ifdef BDE_DEBUGGER
.globl _bdb_exists /* flag to indicate BDE debugger is present */
@@ -753,10 +752,6 @@ over_symalloc:
addl $KERNBASE, %esi
movl %esi, R(_proc0paddr)
-/* Allocate proc0's page table for the UPAGES. */
- ALLOCPAGES(1)
- movl %esi,R(p0upt)
-
/* Map read-only from zero to the end of the kernel text section */
xorl %eax, %eax
#ifdef BDE_DEBUGGER
@@ -794,11 +789,6 @@ map_read_write:
movl $1, %ecx
fillkptphys($PG_RW)
-/* Map proc0's page table for the UPAGES. */
- movl R(p0upt), %eax
- movl $1, %ecx
- fillkptphys($PG_RW)
-
/* Map proc0's UPAGES in the physical way ... */
movl R(p0upa), %eax
movl $UPAGES, %ecx
@@ -809,18 +799,6 @@ map_read_write:
movl $ISA_HOLE_LENGTH>>PAGE_SHIFT, %ecx
fillkptphys($PG_RW)
-/* Map proc0s UPAGES in the special page table for this purpose ... */
- movl R(p0upa), %eax
- movl $KSTKPTEOFF, %ebx
- movl $UPAGES, %ecx
- fillkpt(R(p0upt), $PG_RW)
-
-/* ... and put the page table in the pde. */
- movl R(p0upt), %eax
- movl $KSTKPTDI, %ebx
- movl $1, %ecx
- fillkpt(R(_IdlePTD), $PG_RW)
-
/* install a pde for temporary double map of bottom of VA */
movl R(_KPTphys), %eax
xorl %ebx, %ebx
diff --git a/sys/i386/i386/locore.s b/sys/i386/i386/locore.s
index b22f2e786127..cd565396cb3e 100644
--- a/sys/i386/i386/locore.s
+++ b/sys/i386/i386/locore.s
@@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* from: @(#)locore.s 7.3 (Berkeley) 5/13/91
- * $Id: locore.s,v 1.82 1997/03/22 18:52:03 kato Exp $
+ * $Id: locore.s,v 1.83 1997/04/07 07:15:49 peter Exp $
*
* originally from: locore.s, by William F. Jolitz
*
@@ -110,8 +110,6 @@ _bootinfo: .space BOOTINFO_SIZE /* bootinfo that we can handle */
_KERNend: .long 0 /* phys addr end of kernel (just after bss) */
physfree: .long 0 /* phys addr of next free page */
-p0upa: .long 0 /* phys addr of proc0's UPAGES */
-p0upt: .long 0 /* phys addr of proc0's UPAGES page table */
.globl _IdlePTD
_IdlePTD: .long 0 /* phys addr of kernel PTD */
@@ -120,6 +118,7 @@ _KPTphys: .long 0 /* phys addr of kernel page tables */
.globl _proc0paddr
_proc0paddr: .long 0 /* address of proc 0 address space */
+p0upa: .long 0 /* phys addr of proc0's UPAGES */
#ifdef BDE_DEBUGGER
.globl _bdb_exists /* flag to indicate BDE debugger is present */
@@ -753,10 +752,6 @@ over_symalloc:
addl $KERNBASE, %esi
movl %esi, R(_proc0paddr)
-/* Allocate proc0's page table for the UPAGES. */
- ALLOCPAGES(1)
- movl %esi,R(p0upt)
-
/* Map read-only from zero to the end of the kernel text section */
xorl %eax, %eax
#ifdef BDE_DEBUGGER
@@ -794,11 +789,6 @@ map_read_write:
movl $1, %ecx
fillkptphys($PG_RW)
-/* Map proc0's page table for the UPAGES. */
- movl R(p0upt), %eax
- movl $1, %ecx
- fillkptphys($PG_RW)
-
/* Map proc0's UPAGES in the physical way ... */
movl R(p0upa), %eax
movl $UPAGES, %ecx
@@ -809,18 +799,6 @@ map_read_write:
movl $ISA_HOLE_LENGTH>>PAGE_SHIFT, %ecx
fillkptphys($PG_RW)
-/* Map proc0s UPAGES in the special page table for this purpose ... */
- movl R(p0upa), %eax
- movl $KSTKPTEOFF, %ebx
- movl $UPAGES, %ecx
- fillkpt(R(p0upt), $PG_RW)
-
-/* ... and put the page table in the pde. */
- movl R(p0upt), %eax
- movl $KSTKPTDI, %ebx
- movl $1, %ecx
- fillkpt(R(_IdlePTD), $PG_RW)
-
/* install a pde for temporary double map of bottom of VA */
movl R(_KPTphys), %eax
xorl %ebx, %ebx
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-20 10:03:55 +0000