From: Will Deacon <will@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: kernel-team@android.com, Kees Cook <keescook@chromium.org>,
Jann Horn <jannh@google.com>,
Peter Zijlstra <peterz@infradead.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Mark Rutland <mark.rutland@am.com>,
Sami Tolvanen <samitolvanen@google.com>,
Will Deacon <will@kernel.org>, Ard Biesheuvel <ardb@kernel.org>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 5/6] scs: Remove references to asm/scs.h from core code
Date: Fri, 15 May 2020 18:27:55 +0100 [thread overview]
Message-ID: <20200515172756.27185-6-will@kernel.org> (raw)
In-Reply-To: <20200515172756.27185-1-will@kernel.org>
asm/scs.h is no longer needed by the core code, so remove a redundant
header inclusion and update the stale Kconfig text.
Signed-off-by: Will Deacon <will@kernel.org>
---
arch/Kconfig | 4 ++--
kernel/scs.c | 1 -
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/Kconfig b/arch/Kconfig
index 45dfca9a98d3..2e6f843d87c4 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -537,8 +537,8 @@ config ARCH_SUPPORTS_SHADOW_CALL_STACK
bool
help
An architecture should select this if it supports Clang's Shadow
- Call Stack, has asm/scs.h, and implements runtime support for shadow
- stack switching.
+ Call Stack and implements runtime support for shadow stack
+ switching.
config SHADOW_CALL_STACK
bool "Clang Shadow Call Stack"
diff --git a/kernel/scs.c b/kernel/scs.c
index faf0ecd7b893..222a7a9ad543 100644
--- a/kernel/scs.c
+++ b/kernel/scs.c
@@ -10,7 +10,6 @@
#include <linux/scs.h>
#include <linux/slab.h>
#include <linux/vmstat.h>
-#include <asm/scs.h>
static struct kmem_cache *scs_cache;
--
2.26.2.761.g0e0b3e54be-goog
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next prev parent reply other threads:[~2020-05-15 17:29 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-15 17:27 [PATCH 0/6] Clean up Shadow Call Stack patches for 5.8 Will Deacon
2020-05-15 17:27 ` [PATCH 1/6] arm64: scs: Store absolute SCS stack pointer value in thread_info Will Deacon
2020-05-18 11:37 ` Mark Rutland
2020-05-18 13:37 ` Will Deacon
2020-05-15 17:27 ` [PATCH 2/6] scs: Move accounting into alloc/free functions Will Deacon
2020-05-18 11:38 ` Mark Rutland
2020-05-18 13:39 ` Will Deacon
2020-05-15 17:27 ` [PATCH 3/6] arm64: scs: Use 'scs_sp' register alias for x18 Will Deacon
2020-05-18 11:55 ` Mark Rutland
2020-05-18 13:03 ` Will Deacon
2020-05-18 13:13 ` Mark Rutland
2020-05-15 17:27 ` [PATCH 4/6] scs: Move scs_overflow_check() out of architecture code Will Deacon
2020-05-18 12:12 ` Mark Rutland
2020-05-18 13:23 ` Will Deacon
2020-05-18 13:32 ` Mark Rutland
2020-05-18 15:31 ` Kees Cook
2020-05-18 16:44 ` Will Deacon
2020-05-15 17:27 ` Will Deacon [this message]
2020-05-18 12:15 ` [PATCH 5/6] scs: Remove references to asm/scs.h from core code Mark Rutland
2020-05-15 17:27 ` [PATCH 6/6] scs: Move DEFINE_SCS macro into " Will Deacon
2020-05-18 12:14 ` Mark Rutland
2020-05-18 13:26 ` Will Deacon
2020-05-18 13:37 ` Mark Rutland
2020-05-15 20:42 ` [PATCH 0/6] Clean up Shadow Call Stack patches for 5.8 Sami Tolvanen
2020-05-18 13:52 ` Will Deacon
2020-05-18 15:43 ` Sami Tolvanen
2020-05-18 16:49 ` Will Deacon
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