diff --git a/kexec-tools.spec b/kexec-tools.spec
index e1e43ff..fdc5224 100644
--- a/kexec-tools.spec
+++ b/kexec-tools.spec
@@ -117,6 +117,14 @@ Patch602: kexec-tools-2.0.26-0002-kexec-make-a-the-default.patch
 Patch603: kexec-tools-2.0.26-0003-x86-add-devicetree-support.patch
 Patch604: kexec-tools-2.0.26-0004-ppc64-Add-elf-ppc64-file-types-options-and-an-arch-s.patch
 
+Patch620: makedumpfile-1.7.2-0001-Mark-start-of-1.7.3-development-phase-with-ver.patch
+Patch621: makedumpfile-1.7.2-0002-Makefile-Remove-version-from-usr-share-makedum.patch
+Patch622: makedumpfile-1.7.2-0003-IMPLEMENTAION-Add-a-description-of-the-flatten.patch
+Patch623: makedumpfile-1.7.2-0004-Fix-wrong-exclusion-of-slab-pages-on-Linux-6.2.patch
+Patch624: makedumpfile-1.7.2-0005-sadump-fix-failure-of-reading-memory-when-5-le.patch
+Patch625: makedumpfile-1.7.2-0006-1-2-eppic-Fix-incompatible-pointer-type-warnin.patch
+Patch626: makedumpfile-1.7.2-0007-2-2-eppic-Fix-a-warning-about-redefining-ERRMS.patch
+
 %description
 kexec-tools provides /sbin/kexec binary that facilitates a new
 kernel to boot using the kernel's kexec feature either on a
@@ -136,6 +144,14 @@ tar -z -x -v -f %{SOURCE19}
 %patch603 -p1
 %patch604 -p1
 
+%patch620 -p1
+%patch621 -p1
+%patch622 -p1
+%patch623 -p1
+%patch624 -p1
+%patch625 -p1
+%patch626 -p1
+
 %ifarch ppc
 %define archdef ARCH=ppc
 %endif
diff --git a/makedumpfile-1.7.2-0001-Mark-start-of-1.7.3-development-phase-with-ver.patch b/makedumpfile-1.7.2-0001-Mark-start-of-1.7.3-development-phase-with-ver.patch
new file mode 100644
index 0000000..5d8aa4c
--- /dev/null
+++ b/makedumpfile-1.7.2-0001-Mark-start-of-1.7.3-development-phase-with-ver.patch
@@ -0,0 +1,26 @@
+From 2f53c3a6006a475cca65f73538dc2c844c313940 Mon Sep 17 00:00:00 2001
+From: Kazuhito Hagio <k-hagio-ab@nec.com>
+Date: Thu, 27 Oct 2022 09:34:28 +0900
+Subject: [PATCH 1/7] [PATCH] Mark start of 1.7.3 development phase with
+ version 1.7.2++
+
+Signed-off-by: Kazuhito Hagio <k-hagio-ab@nec.com>
+---
+ Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/makedumpfile-1.7.2/Makefile b/makedumpfile-1.7.2/Makefile
+index 548e5b7..f982aaf 100644
+--- a/makedumpfile-1.7.2/Makefile
++++ b/makedumpfile-1.7.2/Makefile
+@@ -1,6 +1,6 @@
+ # makedumpfile
+ 
+-VERSION=1.7.2
++VERSION=1.7.2++
+ DATE=20 Oct 2022
+ 
+ # Honour the environment variable CC
+-- 
+2.33.1
+
diff --git a/makedumpfile-1.7.2-0002-Makefile-Remove-version-from-usr-share-makedum.patch b/makedumpfile-1.7.2-0002-Makefile-Remove-version-from-usr-share-makedum.patch
new file mode 100644
index 0000000..73d405c
--- /dev/null
+++ b/makedumpfile-1.7.2-0002-Makefile-Remove-version-from-usr-share-makedum.patch
@@ -0,0 +1,34 @@
+From f1d84a5d69d81bc7a89aefae504be88df1e50693 Mon Sep 17 00:00:00 2001
+From: Leonidas Spyropoulos <artafinde@archlinux.org>
+Date: Fri, 21 Oct 2022 11:24:59 +0100
+Subject: [PATCH 2/7] [PATCH] Makefile: Remove version from
+ /usr/share/makedumpfile
+
+Version specific paths doesn't make sense at /usr/share/makedumpfile.
+This assumes you will have only one version installed which on a normal
+system it makes sense and devs can always specify different DESTDIR per
+versions.
+
+Fixes: https://github.com/makedumpfile/makedumpfile/issues/10
+Signed-off-by: Leonidas Spyropoulos <artafinde@archlinux.org>
+---
+ Makefile | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/makedumpfile-1.7.2/Makefile b/makedumpfile-1.7.2/Makefile
+index f982aaf..a289e41 100644
+--- a/makedumpfile-1.7.2/Makefile
++++ b/makedumpfile-1.7.2/Makefile
+@@ -130,6 +130,6 @@ install:
+ 	install -m 755 -t ${DESTDIR}/usr/sbin makedumpfile $(VPATH)makedumpfile-R.pl
+ 	install -m 644 -t ${DESTDIR}/usr/share/man/man8 makedumpfile.8
+ 	install -m 644 -t ${DESTDIR}/usr/share/man/man5 makedumpfile.conf.5
+-	mkdir -p ${DESTDIR}/usr/share/makedumpfile-${VERSION}/eppic_scripts
+-	install -m 644 -D $(VPATH)makedumpfile.conf ${DESTDIR}/usr/share/makedumpfile-${VERSION}/makedumpfile.conf.sample
+-	install -m 644 -t ${DESTDIR}/usr/share/makedumpfile-${VERSION}/eppic_scripts/ $(VPATH)eppic_scripts/*
++	mkdir -p ${DESTDIR}/usr/share/makedumpfile/eppic_scripts
++	install -m 644 -D $(VPATH)makedumpfile.conf ${DESTDIR}/usr/share/makedumpfile/makedumpfile.conf.sample
++	install -m 644 -t ${DESTDIR}/usr/share/makedumpfile/eppic_scripts/ $(VPATH)eppic_scripts/*
+-- 
+2.33.1
+
diff --git a/makedumpfile-1.7.2-0003-IMPLEMENTAION-Add-a-description-of-the-flatten.patch b/makedumpfile-1.7.2-0003-IMPLEMENTAION-Add-a-description-of-the-flatten.patch
new file mode 100644
index 0000000..17cb7a7
--- /dev/null
+++ b/makedumpfile-1.7.2-0003-IMPLEMENTAION-Add-a-description-of-the-flatten.patch
@@ -0,0 +1,67 @@
+From 42955c0b4d9c0723de72a810f80e4b3543053631 Mon Sep 17 00:00:00 2001
+From: Kazuhito Hagio <k-hagio-ab@nec.com>
+Date: Wed, 30 Nov 2022 12:02:44 +0900
+Subject: [PATCH 3/7] [PATCH] IMPLEMENTAION: Add a description of the flattened
+ format
+
+Signed-off-by: Kazuhito Hagio <k-hagio-ab@nec.com>
+---
+ IMPLEMENTATION | 45 +++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 45 insertions(+)
+
+diff --git a/makedumpfile-1.7.2/IMPLEMENTATION b/makedumpfile-1.7.2/IMPLEMENTATION
+index 589c5bf..b7a1603 100644
+--- a/makedumpfile-1.7.2/IMPLEMENTATION
++++ b/makedumpfile-1.7.2/IMPLEMENTATION
+@@ -280,3 +280,48 @@
+ 
+     If there is no segment dumped into the DUMPFILE, the DUMPFILE can't be
+     analysed by crash.
++
++
++* The flattened format
++
++  This format is mostly used to send dump data to a remote host via SSH.
++  The kdump-compressed format and ELF format require random access to create
++  a DUMPFILE, so it cannot be written directly to standard output.
++  The flattened format adds the original offset and size of each data block,
++  and it can be rearranged to the original format on the remote host.
++
++  - File structure
++
++    This is the case of the kdump-compressed format.
++                                                 File offset
++    +------------------------------------------+ 0x0
++    | flat header (struct makedumpfile_header) |
++    |                                          |
++    |------------------------------------------| 0x1000 (4096)
++    | flat data header                         |
++    |     (struct makedumpfile_data_header)    |
++    |   main header (struct disk_dump_header)  |
++    |------------------------------------------| (not aligned)
++    | flat data header                         |
++    |                    :                     |
++
++    Note: For the ELF format, ELF header is not always the first data.
++
++  - flat header
++
++    struct makedumpfile_header {
++            char    signature[SIG_LEN_MDF]; /* = "makedumpfile\0\0\0\0" */
++            int64_t type;                   /* = TYPE_FLAT_HEADER (1) */
++            int64_t version;                /* = VERSION_FLAT_HEADER (1) */
++    };
++
++    Note: the type and version are big endian.
++
++  - flat data header
++
++    struct makedumpfile_data_header {
++            int64_t offset;
++            int64_t buf_size;
++    };
++
++    Note: the offset and buf_size are big endian.
+-- 
+2.33.1
+
diff --git a/makedumpfile-1.7.2-0004-Fix-wrong-exclusion-of-slab-pages-on-Linux-6.2.patch b/makedumpfile-1.7.2-0004-Fix-wrong-exclusion-of-slab-pages-on-Linux-6.2.patch
new file mode 100644
index 0000000..08548e1
--- /dev/null
+++ b/makedumpfile-1.7.2-0004-Fix-wrong-exclusion-of-slab-pages-on-Linux-6.2.patch
@@ -0,0 +1,82 @@
+From 5f17bdd2128998a3eeeb4521d136a192222fadb6 Mon Sep 17 00:00:00 2001
+From: Kazuhito Hagio <k-hagio-ab@nec.com>
+Date: Wed, 21 Dec 2022 11:06:39 +0900
+Subject: [PATCH 4/7] [PATCH] Fix wrong exclusion of slab pages on Linux
+ 6.2-rc1
+
+* Required for kernel 6.2
+
+Kernel commit 130d4df57390 ("mm/sl[au]b: rearrange struct slab fields to
+allow larger rcu_head"), which is contained in Linux 6.2-rc1 and later,
+made the offset of slab.slabs equal to page.mapping's one.  As a result,
+"makedumpfile -d 8", which should exclude user data, excludes some slab
+pages wrongly because isAnon() returns true when slab.slabs is an odd
+number.  With such dumpfiles, crash can fail to start session with an
+error like this:
+
+  # crash vmlinux dumpfile
+  ...
+  crash: page excluded: kernel virtual address: ffff8fa047ac2fe8 type: "xa_node shift"
+
+Make isAnon() check that the page is not slab to fix this.
+
+Signed-off-by: Kazuhito Hagio <k-hagio-ab@nec.com>
+---
+ makedumpfile.c | 6 +++---
+ makedumpfile.h | 9 +++------
+ 2 files changed, 6 insertions(+), 9 deletions(-)
+
+diff --git a/makedumpfile-1.7.2/makedumpfile.c b/makedumpfile-1.7.2/makedumpfile.c
+index ff821eb..f403683 100644
+--- a/makedumpfile-1.7.2/makedumpfile.c
++++ b/makedumpfile-1.7.2/makedumpfile.c
+@@ -6502,7 +6502,7 @@ __exclude_unnecessary_pages(unsigned long mem_map,
+ 		 */
+ 		else if ((info->dump_level & DL_EXCLUDE_CACHE)
+ 		    && is_cache_page(flags)
+-		    && !isPrivate(flags) && !isAnon(mapping)) {
++		    && !isPrivate(flags) && !isAnon(mapping, flags)) {
+ 			pfn_counter = &pfn_cache;
+ 		}
+ 		/*
+@@ -6510,7 +6510,7 @@ __exclude_unnecessary_pages(unsigned long mem_map,
+ 		 */
+ 		else if ((info->dump_level & DL_EXCLUDE_CACHE_PRI)
+ 		    && is_cache_page(flags)
+-		    && !isAnon(mapping)) {
++		    && !isAnon(mapping, flags)) {
+ 			if (isPrivate(flags))
+ 				pfn_counter = &pfn_cache_private;
+ 			else
+@@ -6522,7 +6522,7 @@ __exclude_unnecessary_pages(unsigned long mem_map,
+ 		 *  - hugetlbfs pages
+ 		 */
+ 		else if ((info->dump_level & DL_EXCLUDE_USER_DATA)
+-			 && (isAnon(mapping) || isHugetlb(compound_dtor))) {
++			 && (isAnon(mapping, flags) || isHugetlb(compound_dtor))) {
+ 			pfn_counter = &pfn_user;
+ 		}
+ 		/*
+diff --git a/makedumpfile-1.7.2/makedumpfile.h b/makedumpfile-1.7.2/makedumpfile.h
+index 70a1a91..21dec7d 100644
+--- a/makedumpfile-1.7.2/makedumpfile.h
++++ b/makedumpfile-1.7.2/makedumpfile.h
+@@ -161,12 +161,9 @@ test_bit(int nr, unsigned long addr)
+ #define isSwapBacked(flags)	test_bit(NUMBER(PG_swapbacked), flags)
+ #define isHWPOISON(flags)	(test_bit(NUMBER(PG_hwpoison), flags) \
+ 				&& (NUMBER(PG_hwpoison) != NOT_FOUND_NUMBER))
+-
+-static inline int
+-isAnon(unsigned long mapping)
+-{
+-	return ((unsigned long)mapping & PAGE_MAPPING_ANON) != 0;
+-}
++#define isSlab(flags)		test_bit(NUMBER(PG_slab), flags)
++#define isAnon(mapping, flags)	(((unsigned long)mapping & PAGE_MAPPING_ANON) != 0 \
++				&& !isSlab(flags))
+ 
+ #define PTOB(X)			(((unsigned long long)(X)) << PAGESHIFT())
+ #define BTOP(X)			(((unsigned long long)(X)) >> PAGESHIFT())
+-- 
+2.33.1
+
diff --git a/makedumpfile-1.7.2-0005-sadump-fix-failure-of-reading-memory-when-5-le.patch b/makedumpfile-1.7.2-0005-sadump-fix-failure-of-reading-memory-when-5-le.patch
new file mode 100644
index 0000000..cc62076
--- /dev/null
+++ b/makedumpfile-1.7.2-0005-sadump-fix-failure-of-reading-memory-when-5-le.patch
@@ -0,0 +1,72 @@
+From 58553ad03187f0cf208d6c4a0dc026c6338e5edd Mon Sep 17 00:00:00 2001
+From: "Daisuke Hatayama (Fujitsu)" <d.hatayama@fujitsu.com>
+Date: Wed, 29 Mar 2023 12:44:10 +0000
+Subject: [PATCH 5/7] [PATCH] sadump: fix failure of reading memory when
+ 5-level paging is enabled
+
+makedumpfile fails as follows for memory dumps collected by sadump
+when 5-level paging is enabled on the corresponding systems:
+
+    # makedumpfile -l -d 31 -x ./vmlinux ./dump.sadump dump.sadump-ld31
+    __vtop4_x86_64: Can't get a valid pgd.
+    ...snip...
+    __vtop4_x86_64: Can't get a valid pgd.
+    calc_kaslr_offset: failed to calculate kaslr_offset and phys_base; default to 0
+    __vtop4_x86_64: Can't get a valid pgd.
+    readmem: Can't convert a virtual address(ffffffff82fce960) to physical address.
+    readmem: type_addr: 0, addr:ffffffff82fce960, size:1024
+    cpu_online_mask_init: Can't read cpu_online_mask memory.
+
+    makedumpfile Failed.
+
+This is because 5-level paging support has not been done yet for
+sadump; the work of the 5-level paging support was done by the commit
+30a3214a7193e94c551c0cebda5918a72a35c589 (PATCH 4/4 arch/x86_64: Add
+5-level paging support) but that was focused on the core part only.
+
+Having said that, most of things has already been finished in the
+commit. What needs to be newly added for sadump is just how to check
+if 5-level paging is enabled for a given memory dump.
+
+For that purpose, let's refer to CR4.LA57, bit 12 of CR4, representing
+whether 5-level paging is enabled or not. We can do this because
+memory dumps collected by sadump have SMRAM as note information and
+they include CR4 together with the other control registers.
+
+Signed-off-by: HATAYAMA Daisuke <d.hatayama@fujitsu.com>
+---
+ sadump_info.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/makedumpfile-1.7.2/sadump_info.c b/makedumpfile-1.7.2/sadump_info.c
+index adfa8dc..2c44068 100644
+--- a/makedumpfile-1.7.2/sadump_info.c
++++ b/makedumpfile-1.7.2/sadump_info.c
+@@ -1362,6 +1362,7 @@ static int linux_banner_sanity_check(ulong cr3)
+ #define PTI_USER_PGTABLE_BIT		(info->page_shift)
+ #define PTI_USER_PGTABLE_MASK		(1 << PTI_USER_PGTABLE_BIT)
+ #define CR3_PCID_MASK			0xFFFull
++#define CR4_LA57			(1 << 12)
+ int
+ calc_kaslr_offset(void)
+ {
+@@ -1397,6 +1398,8 @@ calc_kaslr_offset(void)
+ 		else
+ 			cr3 = smram.Cr3 & ~CR3_PCID_MASK;
+ 
++		NUMBER(pgtable_l5_enabled) = !!(smram.Cr4 & CR4_LA57);
++
+ 		/* Convert virtual address of IDT table to physical address */
+ 		idtr_paddr = vtop4_x86_64_pagetable(idtr, cr3);
+ 		if (idtr_paddr == NOT_PADDR) {
+@@ -1417,6 +1420,7 @@ calc_kaslr_offset(void)
+ 
+ 		DEBUG_MSG("sadump: idtr=%" PRIx64 "\n", idtr);
+ 		DEBUG_MSG("sadump: cr3=%" PRIx64 "\n", cr3);
++		DEBUG_MSG("sadump: cr4=%" PRIx32 "\n", smram.Cr4);
+ 		DEBUG_MSG("sadump: idtr(phys)=%" PRIx64 "\n", idtr_paddr);
+ 		DEBUG_MSG("sadump: devide_error(vmlinux)=%lx\n",
+ 			  divide_error_vmlinux);
+-- 
+2.33.1
+
diff --git a/makedumpfile-1.7.2-0006-1-2-eppic-Fix-incompatible-pointer-type-warnin.patch b/makedumpfile-1.7.2-0006-1-2-eppic-Fix-incompatible-pointer-type-warnin.patch
new file mode 100644
index 0000000..fbe298b
--- /dev/null
+++ b/makedumpfile-1.7.2-0006-1-2-eppic-Fix-incompatible-pointer-type-warnin.patch
@@ -0,0 +1,44 @@
+From f8ac9140c2e649229880a1b08e199f8245c9cd20 Mon Sep 17 00:00:00 2001
+From: Petr Tesarik <ptesarik@suse.com>
+Date: Sat, 15 Apr 2023 18:02:12 +0200
+Subject: [PATCH 6/7] [PATCH 1/2] eppic: Fix incompatible pointer type warnings
+
+On Linux, eppic defines ull (a bit confusingly) as uint64_t. This
+is an unsigned long on 64-bit platforms with both GCC and LLVM, and
+the compiler complains about passing a pointer to an unsigned long
+where a pointer to an unsigned long long is expected.
+
+It is not a real bug, because both types are identical on 64-bit
+platforms, and on 32-bit platforms, uint64_t denotes an unsigned
+long long, but the warning is annoying.
+
+Signed-off-by: Petr Tesarik <petr@tesarici.cz>
+---
+ extension_eppic.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/makedumpfile-1.7.2/extension_eppic.c b/makedumpfile-1.7.2/extension_eppic.c
+index 45bc032..8aa9ed2 100644
+--- a/makedumpfile-1.7.2/extension_eppic.c
++++ b/makedumpfile-1.7.2/extension_eppic.c
+@@ -122,7 +122,7 @@ drilldown(ull offset, type_t *t)
+ {
+ 	int type_flag, len = 0, t_len = 0, nidx = 0;
+ 	int fctflg = 0, ref = 0, *idxlst = 0;
+-	ull die_off = offset, t_die_off;
++	unsigned long long die_off = offset, t_die_off;
+ 	char *tstr = NULL, *tstr_dup = NULL;
+ 
+ 	while (GET_DIE_ATTR_TYPE(die_off, &type_flag, &t_die_off)) {
+@@ -221,7 +221,7 @@ apimember(char *mname, ull idx, type_t *tm, member_t *m, ull *last_index)
+ 	int index, nfields = -1, size;
+ 	int nbits = 0, fbits = 0;
+ 	long offset;
+-	ull m_die, die_off = idx;
++	unsigned long long m_die, die_off = idx;
+ 	char *name = NULL;
+ 
+ 	nfields = GET_DIE_NFIELDS_ALL(die_off);
+-- 
+2.33.1
+
diff --git a/makedumpfile-1.7.2-0007-2-2-eppic-Fix-a-warning-about-redefining-ERRMS.patch b/makedumpfile-1.7.2-0007-2-2-eppic-Fix-a-warning-about-redefining-ERRMS.patch
new file mode 100644
index 0000000..8a47186
--- /dev/null
+++ b/makedumpfile-1.7.2-0007-2-2-eppic-Fix-a-warning-about-redefining-ERRMS.patch
@@ -0,0 +1,28 @@
+From 8e8b8814be1a9f8b5b66ca06a602041b05c923df Mon Sep 17 00:00:00 2001
+From: Petr Tesarik <petr@tesarici.cz>
+Date: Sat, 15 Apr 2023 18:02:13 +0200
+Subject: [PATCH 7/7] [PATCH 2/2] eppic: Fix a warning about redefining ERRMSG
+
+The macro is redefined on purpose, so let's #undef it first to
+silence the warning.
+
+Signed-off-by: Petr Tesarik <petr@tesarici.cz>
+---
+ extension_eppic.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/makedumpfile-1.7.2/extension_eppic.h b/makedumpfile-1.7.2/extension_eppic.h
+index 24189ba..08f1db0 100644
+--- a/makedumpfile-1.7.2/extension_eppic.h
++++ b/makedumpfile-1.7.2/extension_eppic.h
+@@ -71,6 +71,7 @@ typedef TYPE_S {
+ 	ull rtype;  /* type_t a reference refers too */
+ } type_t;
+ 
++#undef ERRMSG
+ #define ERRMSG(x...) \
+ do { \
+ 		fprintf(stderr, __FUNCTION__); \
+-- 
+2.33.1
+