x86: Always define both PAE and non-PAE address constants
authorkfraser@localhost.localdomain <kfraser@localhost.localdomain>
Thu, 9 Aug 2007 09:14:38 +0000 (10:14 +0100)
committerkfraser@localhost.localdomain <kfraser@localhost.localdomain>
Thu, 9 Aug 2007 09:14:38 +0000 (10:14 +0100)
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

index 6728b818cde3f49bfebb26f9149304977e2daeba..bf9b1d5f31f875e42d05ecff2c1e34f324ebcada 100644 (file)
 #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