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Message-ID: <d651269a681150f9bdca8103434fb3f4b509f784.1704800524.git.christophe.leroy@csgroup.eu>
Date: Tue, 9 Jan 2024 13:14:35 +0100
From: Christophe Leroy <christophe.leroy@...roup.eu>
To: linux-hardening@...r.kernel.org,
Russell King <linux@...linux.org.uk>,
Catalin Marinas <catalin.marinas@....com>,
Will Deacon <will@...nel.org>,
Michael Ellerman <mpe@...erman.id.au>,
Nicholas Piggin <npiggin@...il.com>,
"Aneesh Kumar K.V" <aneesh.kumar@...nel.org>,
"Naveen N. Rao" <naveen.n.rao@...ux.ibm.com>,
Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>,
Albert Ou <aou@...s.berkeley.edu>,
Heiko Carstens <hca@...ux.ibm.com>,
Vasily Gorbik <gor@...ux.ibm.com>,
Alexander Gordeev <agordeev@...ux.ibm.com>,
Christian Borntraeger <borntraeger@...ux.ibm.com>,
Sven Schnelle <svens@...ux.ibm.com>,
Gerald Schaefer <gerald.schaefer@...ux.ibm.com>,
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>,
Andy Lutomirski <luto@...nel.org>,
Peter Zijlstra <peterz@...radead.org>,
Andrew Morton <akpm@...ux-foundation.org>,
Kees Cook <keescook@...omium.org>
Cc: Christophe Leroy <christophe.leroy@...roup.eu>,
linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org,
linuxppc-dev@...ts.ozlabs.org,
linux-riscv@...ts.infradead.org,
linux-s390@...r.kernel.org,
linux-mm@...ck.org,
steven.price@....com,
Phong Tran <tranmanphong@...il.com>,
mark.rutland@....com,
Greg KH <greg@...ah.com>
Subject: [PATCH 1/4] arm: ptdump: Rename CONFIG_DEBUG_WX to CONFIG_ARM_DEBUG_WX
CONFIG_DEBUG_WX is a core option defined in mm/Kconfig.debug
To avoid any future conflict, rename ARM version
into CONFIG_ARM_DEBUG_WX.
Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
---
arch/arm/Kconfig.debug | 2 +-
arch/arm/include/asm/ptdump.h | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index fc2b41d41447..141151d632f6 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -17,7 +17,7 @@ config ARM_PTDUMP_DEBUGFS
kernel.
If in doubt, say "N"
-config DEBUG_WX
+config ARM_DEBUG_WX
bool "Warn on W+X mappings at boot"
depends on MMU
select ARM_PTDUMP_CORE
diff --git a/arch/arm/include/asm/ptdump.h b/arch/arm/include/asm/ptdump.h
index aad1d034136c..46a4575146ee 100644
--- a/arch/arm/include/asm/ptdump.h
+++ b/arch/arm/include/asm/ptdump.h
@@ -32,10 +32,10 @@ void ptdump_check_wx(void);
#endif /* CONFIG_ARM_PTDUMP_CORE */
-#ifdef CONFIG_DEBUG_WX
-#define debug_checkwx() ptdump_check_wx()
+#ifdef CONFIG_ARM_DEBUG_WX
+#define arm_debug_checkwx() ptdump_check_wx()
#else
-#define debug_checkwx() do { } while (0)
+#define arm_debug_checkwx() do { } while (0)
#endif
#endif /* __ASM_PTDUMP_H */
--
2.41.0
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