diff --git a/rust/pvattest/README.md b/rust/pvattest/README.md
index a8041e6b..d11c28d1 100644
--- a/rust/pvattest/README.md
+++ b/rust/pvattest/README.md
@@ -17,7 +17,7 @@ Create an attestation measurement request
 
 - **perform**
 <ul>
-Send the attestation request to the Ultravisor
+Send the attestation request to the Ultravisor (s390x only.)
 </ul>
 
 - **verify**
@@ -150,11 +150,11 @@ Print help (see a summary with '-h').
 ### Synopsis
 `pvattest perform [OPTIONS] [IN] [OUT]`
 ### Description
-Send the attestation request to the Ultravisor. Run a measurement of this system
-through ’/dev/uv’. This device must be accessible and the attestation
-Ultravisor facility must be present. The input must be an attestation request
-created with ’pvattest create’. Output will contain the original request and
-the response from the Ultravisor.
+Send the attestation request to the Ultravisor (s390x only.) Run a measurement
+of this system through ’/dev/uv’. This device must be accessible and the
+attestation Ultravisor facility must be present. The input must be an
+attestation request created with ’pvattest create’. Output will contain the
+original request and the response from the Ultravisor. Only available on s390x.
 ### Arguments
 
 `<IN>`
@@ -171,6 +171,18 @@ Write the result to FILE.
 
 ### Options
 
+`-i`, `--input <FILE>`
+<ul>
+Specify the request to be sent.
+</ul>
+
+
+`-o`, `--output <FILE>`
+<ul>
+Write the result to FILE.
+</ul>
+
+
 `-u`, `--user-data <File>`
 <ul>
 Provide up to 256 bytes of user input User-data is arbitrary user-defined data
@@ -256,7 +268,7 @@ Print help (see a summary with '-h').
 
 ## pvattest check
 ### Synopsis
-`pvattest check [OPTIONS] <IN> <OUT>`
+`pvattest check [OPTIONS] [IN] [OUT]`
 ### Description
 Check if the attestation result matches defined policies. After the attestation
 verification, check whether the attestation result complies with user-defined
@@ -277,6 +289,18 @@ Specify the output file for the check result.
 
 ### Options
 
+`-i`, `--input <FILE>`
+<ul>
+Specify the attestation response to check whether the policies are validated.
+</ul>
+
+
+`-o`, `--output <FILE>`
+<ul>
+Specify the output file for the check result.
+</ul>
+
+
 `--format <FORMAT>`
 <ul>
 Define the output format.
diff --git a/rust/pvattest/man/pvattest-check.1 b/rust/pvattest/man/pvattest-check.1
index 5a6d828f..4984b221 100644
--- a/rust/pvattest/man/pvattest-check.1
+++ b/rust/pvattest/man/pvattest-check.1
@@ -3,7 +3,7 @@
 .\" it under the terms of the MIT license. See LICENSE for details.
 .\"
 
-.TH "PVATTEST-CHECK" "1" "2025-03-12" "s390-tools" "Attestation Manual"
+.TH "PVATTEST-CHECK" "1" "2026-05-19" "s390-tools" "Attestation Manual"
 .nh
 .ad l
 .SH NAME
@@ -11,7 +11,7 @@ pvattest-check \- Check if the attestation result matches defined policies
 .SH SYNOPSIS
 .nf
 .fam C
-pvattest check [OPTIONS] <IN> <OUT>
+pvattest check [OPTIONS] [IN] [OUT]
 .fam C
 .fi
 .SH DESCRIPTION
@@ -31,6 +31,18 @@ Specify the output file for the check result.
 .RE
 .RE
 
+.PP
+\-i, \-\-input <FILE>
+.RS 4
+Specify the attestation response to check whether the policies are validated.
+.RE
+.RE
+.PP
+\-o, \-\-output <FILE>
+.RS 4
+Specify the output file for the check result.
+.RE
+.RE
 .PP
 \-\-format <FORMAT>
 .RS 4
diff --git a/rust/pvattest/man/pvattest-create.1 b/rust/pvattest/man/pvattest-create.1
index 09452b11..949b1135 100644
--- a/rust/pvattest/man/pvattest-create.1
+++ b/rust/pvattest/man/pvattest-create.1
@@ -3,7 +3,7 @@
 .\" it under the terms of the MIT license. See LICENSE for details.
 .\"
 
-.TH "PVATTEST-CREATE" "1" "2026-02-12" "s390-tools" "Attestation Manual"
+.TH "PVATTEST-CREATE" "1" "2026-05-20" "s390-tools" "Attestation Manual"
 .nh
 .ad l
 .SH NAME
@@ -21,6 +21,7 @@ Workstation. To avoid compromising the attestation do not publish the
 attestation request protection key and shred it after verification. Every
 \fBcreate\fR will generate a new, random protection key.
 .SH OPTIONS
+
 .PP
 \-k, \-\-host\-key\-document <FILE>
 .RS 4
diff --git a/rust/pvattest/man/pvattest-perform.1 b/rust/pvattest/man/pvattest-perform.1
index e053dde5..8d4d6b3f 100644
--- a/rust/pvattest/man/pvattest-perform.1
+++ b/rust/pvattest/man/pvattest-perform.1
@@ -3,11 +3,11 @@
 .\" it under the terms of the MIT license. See LICENSE for details.
 .\"
 
-.TH "PVATTEST-PERFORM" "1" "2025-03-12" "s390-tools" "Attestation Manual"
+.TH "PVATTEST-PERFORM" "1" "2026-05-19" "s390-tools" "Attestation Manual"
 .nh
 .ad l
 .SH NAME
-pvattest-perform \- Send the attestation request to the Ultravisor
+pvattest-perform \- Send the attestation request to the Ultravisor (s390x only.)
 .SH SYNOPSIS
 .nf
 .fam C
@@ -18,7 +18,8 @@ pvattest perform [OPTIONS] [IN] [OUT]
 Run a measurement of this system through ’/dev/uv’. This device must be
 accessible and the attestation Ultravisor facility must be present. The input
 must be an attestation request created with ’pvattest create’. Output will
-contain the original request and the response from the Ultravisor.
+contain the original request and the response from the Ultravisor. Only
+available on s390x.
 .SH OPTIONS
 .PP
 <IN>
@@ -33,6 +34,18 @@ Write the result to FILE.
 .RE
 .RE
 
+.PP
+\-i, \-\-input <FILE>
+.RS 4
+Specify the request to be sent.
+.RE
+.RE
+.PP
+\-o, \-\-output <FILE>
+.RS 4
+Write the result to FILE.
+.RE
+.RE
 .PP
 \-u, \-\-user\-data <File>
 .RS 4
diff --git a/rust/pvattest/man/pvattest-verify.1 b/rust/pvattest/man/pvattest-verify.1
index 6ce75ed2..2c38baf0 100644
--- a/rust/pvattest/man/pvattest-verify.1
+++ b/rust/pvattest/man/pvattest-verify.1
@@ -3,7 +3,7 @@
 .\" it under the terms of the MIT license. See LICENSE for details.
 .\"
 
-.TH "PVATTEST-VERIFY" "1" "2026-02-12" "s390-tools" "Attestation Manual"
+.TH "PVATTEST-VERIFY" "1" "2026-05-20" "s390-tools" "Attestation Manual"
 .nh
 .ad l
 .SH NAME
@@ -26,6 +26,7 @@ solely verifies that the Attestation measurement is correct. It does not check
 for the content of additional data or user data. See `pvattest check` for policy
 checks after you verified the Attestation measurement.
 .SH OPTIONS
+
 .PP
 \-i, \-\-input <FILE>
 .RS 4
diff --git a/rust/pvattest/man/pvattest.1 b/rust/pvattest/man/pvattest.1
index b9112065..7ecb1e81 100644
--- a/rust/pvattest/man/pvattest.1
+++ b/rust/pvattest/man/pvattest.1
@@ -3,7 +3,7 @@
 .\" it under the terms of the MIT license. See LICENSE for details.
 .\"
 
-.TH "PVATTEST" "1" "2026-02-12" "s390-tools" "Attestation Manual"
+.TH "PVATTEST" "1" "2026-05-19" "s390-tools" "Attestation Manual"
 .nh
 .ad l
 .SH NAME
@@ -29,7 +29,7 @@ Create an attestation measurement request
 
 \fBpvattest\-perform(1)\fR
 .RS 4
-Send the attestation request to the Ultravisor
+Send the attestation request to the Ultravisor (s390x only.)
 .RE
 
 .PP
@@ -47,6 +47,7 @@ Check if the attestation result matches defined policies
 .RE
 
 .SH OPTIONS
+
 .PP
 \-v, \-\-verbose
 .RS 4