diff --git a/SOURCES/fix-callback-functions-given-to-kexec_iomem_for_each_line.patch b/SOURCES/fix-callback-functions-given-to-kexec_iomem_for_each_line.patch
new file mode 100644
index 0000000..db33042
--- /dev/null
+++ b/SOURCES/fix-callback-functions-given-to-kexec_iomem_for_each_line.patch
@@ -0,0 +1,44 @@
+Description: Fix callback functions given to kexec_iomem_for_each_line
+Author: Bernhard Übelacker <bernhardu@vr-web.de>
+Bug-Debian: https://bugs.debian.org/771671
+Last-Update: <2014-12-15>
+
+--- kexec-tools-2.0.7.orig/kexec/arch/i386/crashdump-x86.c
++++ kexec-tools-2.0.7/kexec/arch/i386/crashdump-x86.c
+@@ -1041,8 +1041,8 @@ int get_max_crash_kernel_limit(uint64_t
+ 
+ static int crashkernel_mem_callback(void *UNUSED(data), int nr,
+                                           char *UNUSED(str),
+-                                          unsigned long base,
+-                                          unsigned long length)
++                                          unsigned long long base,
++                                          unsigned long long length)
+ {
+ 	if (nr >= CRASH_RESERVED_MEM_NR)
+ 		return 1;
+--- kexec-tools-2.0.7.orig/kexec/arch/sh/crashdump-sh.c
++++ kexec-tools-2.0.7/kexec/arch/sh/crashdump-sh.c
+@@ -34,8 +34,8 @@ static struct memory_range crash_memory_
+ static int crash_sh_range_nr;
+ static int crash_sh_memory_range_callback(void *UNUSED(data), int UNUSED(nr),
+ 					  char *str,
+-					  unsigned long base,
+-					  unsigned long length)
++					  unsigned long long base,
++					  unsigned long long length)
+ {
+ 
+ 	struct memory_range *range = crash_memory_range;
+--- kexec-tools-2.0.7.orig/kexec/arch/sh/kexec-sh.c
++++ kexec-tools-2.0.7/kexec/arch/sh/kexec-sh.c
+@@ -24,8 +24,8 @@ static struct memory_range memory_range[
+ 
+ static int kexec_sh_memory_range_callback(void *UNUSED(data), int nr,
+ 					  char *UNUSED(str),
+-					  unsigned long base,
+-					  unsigned long length)
++					  unsigned long long base,
++					  unsigned long long length)
+ {
+ 	if (nr < MAX_MEMORY_RANGES) {
+ 		memory_range[nr].start = base;
diff --git a/SPECS/kexec-tools.spec b/SPECS/kexec-tools.spec
index f12a449..8fa594c 100644
--- a/SPECS/kexec-tools.spec
+++ b/SPECS/kexec-tools.spec
@@ -126,6 +126,8 @@ Patch677: kexec-tools-2.0.8-makedumpfile-Add-module-of-generating-table.patch
 Patch678: kexec-tools-2.0.8-makedumpfile-Add-module-of-calculating-start_pfn-and.patch
 Patch679: kexec-tools-2.0.8-makedumpfile-Add-support-for-splitblock-size.patch
 
+Patch799: fix-callback-functions-given-to-kexec_iomem_for_each_line.patch
+
 #
 # Patch 701 through 800 are meant for kdump anaconda addon
 #
@@ -202,6 +204,9 @@ tar -z -x -v -f %{SOURCE25}
 %patch678 -p1
 %patch679 -p1
 
+%ifarch i686
+%patch799 -p1
+%endif
 
 %ifarch ppc
 %define archdef ARCH=ppc
@@ -423,6 +428,9 @@ done
 %doc
 
 %changelog
+* Fri Dec  4 2015 Johnny Hughes <johnny@centos.org> - 2.0.7-38
+- add patch 799 for i686 arch
+
 * Wed Oct 21 2015 Minfei Huang <mhuang@redhat.com> - 2.0.7-38
 - pc64/ppc64le: drop cpu online rule in 40-redhat.rules in kdump initramfs