linux-kernel - [PATCH] kexec: move KEXEC_SIG

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Message-Id: <20220210131648.16276-1-msuchanek@suse.de>
Date:   Thu, 10 Feb 2022 14:16:48 +0100
From:   Michal Suchanek <msuchanek@...e.de>
To:     kexec@...ts.infradead.org
Cc:     Michal Suchanek <msuchanek@...e.de>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
        "H. Peter Anvin" <hpa@...or.com>,
        Kees Cook <keescook@...omium.org>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Nathan Chancellor <nathan@...nel.org>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        Sami Tolvanen <samitolvanen@...gle.com>,
        Mark Rutland <mark.rutland@....com>,
        Nicholas Piggin <npiggin@...il.com>,
        Guenter Roeck <linux@...ck-us.net>,
        Colin Ian King <colin.king@...el.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH] kexec: move KEXEC_SIG_FORCE from arch/x86 to arch

There is nothing x86-specific about KEXEC_SIG_FORCE

Signed-off-by: Michal Suchanek <msuchanek@...e.de>
---
 arch/Kconfig     | 7 +++++++
 arch/x86/Kconfig | 7 -------
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/Kconfig b/arch/Kconfig
index 678a80713b21..dc2446f01ac1 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -24,6 +24,13 @@ config KEXEC_ELF
 config HAVE_IMA_KEXEC
 	bool
 
+config KEXEC_SIG_FORCE
+	bool "Require a valid signature in kexec_file_load() syscall"
+	depends on KEXEC_SIG
+	help
+	  This option makes kernel signature verification mandatory for
+	  the kexec_file_load() syscall.
+
 config SET_FS
 	bool
 
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 9f5bd41bf660..3ea648dad6b6 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2032,13 +2032,6 @@ config KEXEC_SIG
 	  verification for the corresponding kernel image type being
 	  loaded in order for this to work.
 
-config KEXEC_SIG_FORCE
-	bool "Require a valid signature in kexec_file_load() syscall"
-	depends on KEXEC_SIG
-	help
-	  This option makes kernel signature verification mandatory for
-	  the kexec_file_load() syscall.
-
 config KEXEC_BZIMAGE_VERIFY_SIG
 	bool "Enable bzImage signature verification support"
 	depends on KEXEC_SIG
-- 
2.31.1