Put kernel architecture into /boot/kernel.h

1 files changed, 22 insertions, 10 deletions

diff --git a/rc.d/rc.sysinit b/rc.d/rc.sysinit
index ea2322f9..c29e1d1f 100755
--- a/rc.d/rc.sysinit
+++ b/rc.d/rc.sysinit
@@ -581,21 +581,33 @@ fi
 
 
 # Generate a header that defines the boot kernel.
-if uname -r | grep -q smp ; then
-  SMP="1"
-  UP="0"
-else
+KERNEL_TYPE=`uname -r | sed 's_^[^se]*\(\|smp\|enterprise\)$_-\1_;s_^-$__'`
+KERNEL_ARCH=`rpm -q --qf '%{ARCH}' kernel$KERNEL_TYPE`
+OLD_KERNEL_ARCH_TYPE=`sed -n 's_^/\* Kernel type \(.*\) \*/_\1_p' /boot/kernel.h`
+if [ "$KERNEL_ARCH$KERNEL_TYPE" != "$OLD_KERNEL_ARCH_TYPE" ]; then
+  ENTERPRISE="0"
   SMP="0"
-  UP="1"
-fi
-OLDSMP=`grep "#define __BOOT_KERNEL_SMP" /boot/kernel.h 2>/dev/null | awk '{ print $3 }'`
-OLDUP=`grep "#define __BOOT_KERNEL_UP" /boot/kernel.h 2>/dev/null | awk '{ print $3 }'`
-if [ "$SMP" != "$OLDSMP" -o "$UP" != "$OLDUP" ]; then
- cat > /boot/kernel.h << EOF
+  UP="0"
+  case "$KERNEL_TYPE" in
+  -smp) SMP="1";;
+  -enterprise) ENTERPRISE="1";;
+  *) UP="1";;
+  esac
+  cat > /boot/kernel.h << EOF
 /* This file is automatically generated at boot time. */
 #ifndef __BOOT_KERNEL_H_
 #define __BOOT_KERNEL_H_
 
+/* Kernel type $KERNEL_ARCH$KERNEL_TYPE */
+
+#ifndef __MODULE_KERNEL_$KERNEL_ARCH
+#define __MODULE_KERNEL_$KERNEL_ARCH 1
+#endif
+
+#ifndef __BOOT_KERNEL_ENTERPRISE
+#define __BOOT_KERNEL_ENTERPRISE $ENTERPRISE
+#endif
+
 #ifndef __BOOT_KERNEL_SMP
 #define __BOOT_KERNEL_SMP $SMP
 #endif