linux-kernel - [PATCH] KVM: selftests: Include missing uapi header for *

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <20251115110830.26792-1-ankitkhushwaha.linux@gmail.com>
Date: Sat, 15 Nov 2025 16:38:29 +0530
From: Ankit Khushwaha <ankitkhushwaha.linux@...il.com>
To: Sean Christopherson <seanjc@...gle.com>,
	Paolo Bonzini <pbonzini@...hat.com>,
	Shuah Khan <shuah@...nel.org>
Cc: kvm@...r.kernel.org,
	linux-kselftest@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-kernel-mentees@...r.kernel.org,
	Ankit Khushwaha <ankitkhushwaha.linux@...il.com>
Subject: [PATCH] KVM: selftests: Include missing uapi header for *_VECTOR definitions

The exception vector constants CP_VECTOR, HV_VECTOR, VC_VECTOR, and
SX_VECTOR are used in ex_str(), but the header that defines
them is not included. Other exception vectors are picked up through
indirect includes, but these four are not, which leads to unresolved
identifiers during selftest builds.

    lib/x86/processor.c: In function ‘ex_str’:
    lib/x86/processor.c:52:17: error: ‘CP_VECTOR’ undeclared
    lib/x86/processor.c:53:17: error: ‘HV_VECTOR’ undeclared
    lib/x86/processor.c:54:17: error: ‘VC_VECTOR’ undeclared
    lib/x86/processor.c:55:17: error: ‘SX_VECTOR’ undeclared

These vector definitions live in:

    tools/arch/x86/include/uapi/asm/kvm.h

Add the missing include the userspace API exception vector constants.

Signed-off-by: Ankit Khushwaha <ankitkhushwaha.linux@...il.com>
---
 tools/testing/selftests/kvm/lib/x86/processor.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/kvm/lib/x86/processor.c b/tools/testing/selftests/kvm/lib/x86/processor.c
index b418502c5ecc..fb589f07f2a4 100644
--- a/tools/testing/selftests/kvm/lib/x86/processor.c
+++ b/tools/testing/selftests/kvm/lib/x86/processor.c
@@ -4,6 +4,7 @@
  */

 #include "linux/bitmap.h"
+#include "uapi/asm/kvm.h"
 #include "test_util.h"
 #include "kvm_util.h"
 #include "pmu.h"
--
2.51.1