1 files changed, 70 insertions, 0 deletions
diff --git a/debian/patches/60_bigmem.patch b/debian/patches/60_bigmem.patch
new file mode 100644
index 0000000..737a178
--- /dev/null
+++ b/debian/patches/60_bigmem.patch
@@ -0,0 +1,70 @@
+Push kernel/user limit to 2GiB, so Mach can address up to close to 2GiB memory.
+This makes glibc's local-bigmem.diff patch mandatory.
+
+Index: gnumach/i386/include/mach/i386/vm_param.h
+===================================================================
+--- gnumach.orig/i386/include/mach/i386/vm_param.h	2012-06-10 23:45:02.000000000 +0200
++++ gnumach/i386/include/mach/i386/vm_param.h	2012-07-14 15:57:26.423861314 +0200
+@@ -73,6 +73,6 @@
+    with that.
+    */
+ #define VM_MIN_ADDRESS		(0)
+-#define VM_MAX_ADDRESS		(0xc0000000UL)
++#define VM_MAX_ADDRESS		(0x80000000UL)
+ 
+ #endif	/* _MACH_I386_VM_PARAM_H_ */
+Index: gnumach/i386/Makefrag.am
+===================================================================
+--- gnumach.orig/i386/Makefrag.am	2012-06-10 23:45:02.000000000 +0200
++++ gnumach/i386/Makefrag.am	2012-07-14 15:57:26.427861233 +0200
+@@ -199,7 +199,7 @@ EXTRA_DIST += \
+ 	i386/ldscript
+ if PLATFORM_at
+ gnumach_LINKFLAGS += \
+-	--defsym _START=0xC0100000 \
++	--defsym _START=0x80100000 \
+ 	--defsym _START_MAP=0x100000 \
+ 	-T '$(srcdir)'/i386/ldscript
+ endif
+Index: gnumach/i386/i386/vm_param.h
+===================================================================
+--- gnumach.orig/i386/i386/vm_param.h	2012-06-10 23:45:02.000000000 +0200
++++ gnumach/i386/i386/vm_param.h	2012-07-14 15:57:44.559495669 +0200
+@@ -31,7 +31,7 @@
+ /* This can be changed freely to separate kernel addresses from user addresses
+  * for better trace support in kdb; the _START symbol has to be offset by the
+  * same amount. */
+-#define VM_MIN_KERNEL_ADDRESS	0xC0000000UL
++#define VM_MIN_KERNEL_ADDRESS	0x80000000UL
+ 
+ #ifdef	MACH_XEN
+ /* PV kernels can be loaded directly to the target virtual address */
+Index: gnumach/i386/xen/Makefrag.am
+===================================================================
+--- gnumach.orig/i386/xen/Makefrag.am	2012-07-14 15:58:19.998781083 +0200
++++ gnumach/i386/xen/Makefrag.am	2012-07-14 15:58:30.254574271 +0200
+@@ -28,7 +28,7 @@ libkernel_a_SOURCES += \
+ 
+ if PLATFORM_xen
+ gnumach_LINKFLAGS += \
+-	--defsym _START=0xC0000000 \
+-	--defsym _START_MAP=0xC0000000 \
++	--defsym _START=0x80000000 \
++	--defsym _START_MAP=0x80000000 \
+ 	-T '$(srcdir)'/i386/ldscript
+ endif
+Index: gnumach/i386/xen/xen_boothdr.S
+===================================================================
+--- gnumach.orig/i386/xen/xen_boothdr.S	2012-07-14 15:58:13.358914976 +0200
++++ gnumach/i386/xen/xen_boothdr.S	2012-07-14 15:58:39.790381972 +0200
+@@ -22,8 +22,8 @@
+ 	.ascii	"GUEST_OS=GNU Mach"
+ 	.ascii  ",GUEST_VERSION=1.3"
+ 	.ascii	",XEN_VER=xen-3.0"
+-	.ascii  ",VIRT_BASE=0xC0000000"
+-	.ascii  ",ELF_PADDR_OFFSET=0xC0000000"
++	.ascii  ",VIRT_BASE=0x80000000"
++	.ascii  ",ELF_PADDR_OFFSET=0x80000000"
+ 	.ascii	",HYPERCALL_PAGE=0x2"
+ #if PAE
+ 	.ascii  ",PAE=yes[extended-cr3]"