diff --git a/man/systemd-detect-virt.xml b/man/systemd-detect-virt.xml
index cd7d512581..29d234ad93 100644
--- a/man/systemd-detect-virt.xml
+++ b/man/systemd-detect-virt.xml
@@ -281,6 +281,12 @@
Output all currently known and detectable container and VM environments.
+
+
+
+ Output all currently known and detectable confidential virtualization technologies.
+
+
diff --git a/shell-completion/bash/systemd-detect-virt b/shell-completion/bash/systemd-detect-virt
index e67570e674..9ade2af220 100644
--- a/shell-completion/bash/systemd-detect-virt
+++ b/shell-completion/bash/systemd-detect-virt
@@ -29,7 +29,7 @@ _systemd_detect_virt() {
local -A OPTS=(
[STANDALONE]='-h --help --version -c --container -v --vm -q --quiet --cvm
- --private-users'
+ --private-users --list --list-cvm'
)
_init_completion || return
diff --git a/src/detect-virt/detect-virt.c b/src/detect-virt/detect-virt.c
index 61b7005e7f..2a65a3e6b8 100644
--- a/src/detect-virt/detect-virt.c
+++ b/src/detect-virt/detect-virt.c
@@ -42,6 +42,8 @@ static int help(void) {
" --cvm Only detect whether we are run in a confidential VM\n"
" -q --quiet Don't output anything, just set return value\n"
" --list List all known and detectable types of virtualization\n"
+ " --list-cvm List all known and detectable types of confidential \n"
+ " virtualization\n"
"\nSee the %s for details.\n",
program_invocation_short_name,
link);
@@ -56,6 +58,7 @@ static int parse_argv(int argc, char *argv[]) {
ARG_PRIVATE_USERS,
ARG_LIST,
ARG_CVM,
+ ARG_LIST_CVM,
};
static const struct option options[] = {
@@ -68,6 +71,7 @@ static int parse_argv(int argc, char *argv[]) {
{ "quiet", no_argument, NULL, 'q' },
{ "cvm", no_argument, NULL, ARG_CVM },
{ "list", no_argument, NULL, ARG_LIST },
+ { "list-cvm", no_argument, NULL, ARG_LIST_CVM },
{}
};
@@ -114,6 +118,10 @@ static int parse_argv(int argc, char *argv[]) {
arg_mode = ONLY_CVM;
return 1;
+ case ARG_LIST_CVM:
+ DUMP_STRING_TABLE(confidential_virtualization, ConfidentialVirtualization, _CONFIDENTIAL_VIRTUALIZATION_MAX);
+ return 0;
+
case '?':
return -EINVAL;