Signed-off-by: Tao Liu <ltao@xxxxxxxxxx>
Signed-off-by: Coiby Xu <coxu@xxxxxxxxxx>
---
makedumpfile.c | 5 ++++-
makedumpfile.h | 1 +
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/makedumpfile.c b/makedumpfile.c
index 7777157..100b407 100644
--- a/makedumpfile.c
+++ b/makedumpfile.c
@@ -11656,7 +11656,7 @@ main(int argc, char *argv[])
info->block_order = DEFAULT_ORDER;
message_level = DEFAULT_MSG_LEVEL;
- while ((opt = getopt_long(argc, argv, "b:cDd:eEFfg:hi:lL:pRvXx:", longopts,
+ while ((opt = getopt_long(argc, argv, "b:cDd:eEFfg:hi:lL:pRvXx:z", longopts,
NULL)) != -1) {
switch (opt) {
unsigned long long val;
@@ -11739,6 +11739,9 @@ main(int argc, char *argv[])
case OPT_COMPRESS_SNAPPY:
info->flag_compress = DUMP_DH_COMPRESSED_SNAPPY;
break;
+ case OPT_COMPRESS_ZSTD:
+ info->flag_compress = DUMP_DH_COMPRESSED_ZSTD;
+ break;
case OPT_XEN_PHYS_START:
info->xen_phys_start = strtoul(optarg, NULL, 0);
break;
diff --git a/makedumpfile.h b/makedumpfile.h
index bd9e2f6..46d77b0 100644
--- a/makedumpfile.h
+++ b/makedumpfile.h
@@ -2471,6 +2471,7 @@ struct elf_prstatus {
#define OPT_VERSION 'v'
#define OPT_EXCLUDE_XEN_DOM 'X'
#define OPT_VMLINUX 'x'
+#define OPT_COMPRESS_ZSTD 'z'
#define OPT_START 256
#define OPT_SPLIT OPT_START+0
#define OPT_REASSEMBLE OPT_START+1
--
2.29.2
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