Mailing List Archive

# HG changeset patch
# User kfraser@localhost.localdomain
# Date 1186650878 -3600
# Node ID b55fe44438bce1171f45f1b24dc2baf99fc8d201
# Parent 918e04a982b8c8ccb9a548896b86706ee5a4f128
x86: Always define both PAE and non-PAE address constants

Solaris decides to run as PAE or not at runtime. Thus, make the
address constants for both cases always available in the public
headers.

Signed-off-by: John Levon <john.levon@sun.com>
---
xen/include/public/arch-x86/xen-x86_32.h | 36 ++++++++++++++++++++++---------
1 files changed, 26 insertions(+), 10 deletions(-)

diff -r 918e04a982b8 -r b55fe44438bc xen/include/public/arch-x86/xen-x86_32.h
--- a/xen/include/public/arch-x86/xen-x86_32.h Thu Aug 09 10:03:59 2007 +0100
+++ b/xen/include/public/arch-x86/xen-x86_32.h Thu Aug 09 10:14:38 2007 +0100
@@ -64,18 +64,34 @@
#define FLAT_USER_DS FLAT_RING3_DS
#define FLAT_USER_SS FLAT_RING3_SS

-/*
- * Virtual addresses beyond this are not modifiable by guest OSes. The
- * machine->physical mapping table starts at this address, read-only.
- */
+#define __HYPERVISOR_VIRT_START_PAE 0xF5800000
+#define __MACH2PHYS_VIRT_START_PAE 0xF5800000
+#define __MACH2PHYS_VIRT_END_PAE 0xF6800000
+#define HYPERVISOR_VIRT_START_PAE \
+ mk_unsigned_long(__HYPERVISOR_VIRT_START_PAE)
+#define MACH2PHYS_VIRT_START_PAE \
+ mk_unsigned_long(__MACH2PHYS_VIRT_START_PAE)
+#define MACH2PHYS_VIRT_END_PAE \
+ mk_unsigned_long(__MACH2PHYS_VIRT_END_PAE)
+
+#define __HYPERVISOR_VIRT_START_NONPAE 0xFC000000
+#define __MACH2PHYS_VIRT_START_NONPAE 0xFC000000
+#define __MACH2PHYS_VIRT_END_NONPAE 0xFC400000
+#define HYPERVISOR_VIRT_START_NONPAE \
+ mk_unsigned_long(__HYPERVISOR_VIRT_START_NONPAE)
+#define MACH2PHYS_VIRT_START_NONPAE \
+ mk_unsigned_long(__MACH2PHYS_VIRT_START_NONPAE)
+#define MACH2PHYS_VIRT_END_NONPAE \
+ mk_unsigned_long(__MACH2PHYS_VIRT_END_NONPAE)
+
#ifdef CONFIG_X86_PAE
-#define __HYPERVISOR_VIRT_START 0xF5800000
-#define __MACH2PHYS_VIRT_START 0xF5800000
-#define __MACH2PHYS_VIRT_END 0xF6800000
+#define __HYPERVISOR_VIRT_START __HYPERVISOR_VIRT_START_PAE
+#define __MACH2PHYS_VIRT_START __MACH2PHYS_VIRT_START_PAE
+#define __MACH2PHYS_VIRT_END __MACH2PHYS_VIRT_END_PAE
#else
-#define __HYPERVISOR_VIRT_START 0xFC000000
-#define __MACH2PHYS_VIRT_START 0xFC000000
-#define __MACH2PHYS_VIRT_END 0xFC400000
+#define __HYPERVISOR_VIRT_START __HYPERVISOR_VIRT_START_NONPAE
+#define __MACH2PHYS_VIRT_START __MACH2PHYS_VIRT_START_NONPAE
+#define __MACH2PHYS_VIRT_END __MACH2PHYS_VIRT_END_NONPAE
#endif

#ifndef HYPERVISOR_VIRT_START

_______________________________________________
Xen-changelog mailing list
Xen-changelog@lists.xensource.com
http://lists.xensource.com/xen-changelog