From: abelvesa@linux.com (Abel Vesa)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 5/7] arm: ftrace: Add ARCH_SUPPORTS_FTRACE_OPS for ftrace with regs
Date: Tue, 6 Dec 2016 17:06:05 +0000 [thread overview]
Message-ID: <1481043967-15602-6-git-send-email-abelvesa@linux.com> (raw)
In-Reply-To: <1481043967-15602-1-git-send-email-abelvesa@linux.com>
ARCH_SUPPORTS_FTRACE_OPS is needed for livepatch if
CONFIG_DYNAMIC_FTRACE_WITH_REGS is defined.
Signed-off-by: Abel Vesa <abelvesa@linux.com>
---
arch/arm/include/asm/ftrace.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/include/asm/ftrace.h b/arch/arm/include/asm/ftrace.h
index bfe2a2f..f434ce9 100644
--- a/arch/arm/include/asm/ftrace.h
+++ b/arch/arm/include/asm/ftrace.h
@@ -1,6 +1,10 @@
#ifndef _ASM_ARM_FTRACE
#define _ASM_ARM_FTRACE
+#ifdef CONFIG_DYNAMIC_FTRACE_WITH_REGS
+#define ARCH_SUPPORTS_FTRACE_OPS 1
+#endif
+
#ifdef CONFIG_FUNCTION_TRACER
#define MCOUNT_ADDR ((unsigned long)(__gnu_mcount_nc))
#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */
--
2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Abel Vesa <abelvesa@linux.com>
To: linux@armlinux.org.uk, jpoimboe@redhat.com, jeyu@redhat.com,
jikos@kernel.org, mbenes@suse.cz, pmladek@suse.com
Cc: rostedt@goodmis.org, mingo@redhat.com,
gregkh@linuxfoundation.org, geert+renesas@glider.be,
davem@davemloft.net, akpm@linux-foundation.org,
emil.l.velikov@gmail.com, mchehab@kernel.org, linux@roeck-us.net,
ard.biesheuvel@linaro.org, jens.wiklander@linaro.org,
jean-philippe.brucker@arm.com, viro@zeniv.linux.org.uk,
stefano.stabellini@eu.citrix.com, chris.brandt@renesas.com,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
live-patching@vger.kernel.org, Abel Vesa <abelvesa@linux.com>
Subject: [PATCH 5/7] arm: ftrace: Add ARCH_SUPPORTS_FTRACE_OPS for ftrace with regs
Date: Tue, 6 Dec 2016 17:06:05 +0000 [thread overview]
Message-ID: <1481043967-15602-6-git-send-email-abelvesa@linux.com> (raw)
In-Reply-To: <1481043967-15602-1-git-send-email-abelvesa@linux.com>
ARCH_SUPPORTS_FTRACE_OPS is needed for livepatch if
CONFIG_DYNAMIC_FTRACE_WITH_REGS is defined.
Signed-off-by: Abel Vesa <abelvesa@linux.com>
---
arch/arm/include/asm/ftrace.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/include/asm/ftrace.h b/arch/arm/include/asm/ftrace.h
index bfe2a2f..f434ce9 100644
--- a/arch/arm/include/asm/ftrace.h
+++ b/arch/arm/include/asm/ftrace.h
@@ -1,6 +1,10 @@
#ifndef _ASM_ARM_FTRACE
#define _ASM_ARM_FTRACE
+#ifdef CONFIG_DYNAMIC_FTRACE_WITH_REGS
+#define ARCH_SUPPORTS_FTRACE_OPS 1
+#endif
+
#ifdef CONFIG_FUNCTION_TRACER
#define MCOUNT_ADDR ((unsigned long)(__gnu_mcount_nc))
#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */
--
2.7.4
next prev parent reply other threads:[~2016-12-06 17:06 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-06 17:06 [PATCH 0/7] arm: Add livepatch support Abel Vesa
2016-12-06 17:06 ` Abel Vesa
2016-12-06 17:06 ` [PATCH 1/7] arm: Add livepatch arch specific code Abel Vesa
2016-12-06 17:06 ` Abel Vesa
2017-01-16 16:47 ` Miroslav Benes
2017-01-16 16:47 ` Miroslav Benes
2017-01-17 0:22 ` Jessica Yu
2017-01-17 0:22 ` Jessica Yu
2017-01-17 2:27 ` Jessica Yu
2017-01-17 2:27 ` Jessica Yu
2017-01-17 13:53 ` Miroslav Benes
2017-01-17 13:53 ` Miroslav Benes
2016-12-06 17:06 ` [PATCH 2/7] arm: ftrace: Add call modify mechanism Abel Vesa
2016-12-06 17:06 ` Abel Vesa
2016-12-07 10:37 ` kbuild test robot
2016-12-07 10:37 ` kbuild test robot
2016-12-06 17:06 ` [PATCH 3/7] arm: module: Add apply_relocate_add Abel Vesa
2016-12-06 17:06 ` Abel Vesa
2016-12-07 2:08 ` kbuild test robot
2016-12-07 2:08 ` kbuild test robot
2017-01-17 4:49 ` Jessica Yu
2017-01-17 4:49 ` Jessica Yu
2017-01-18 10:37 ` Miroslav Benes
2017-01-18 10:37 ` Miroslav Benes
2016-12-06 17:06 ` [PATCH 4/7] arm: Add ftrace with regs support Abel Vesa
2016-12-06 17:06 ` Abel Vesa
2016-12-07 2:43 ` Steven Rostedt
2016-12-07 2:43 ` Steven Rostedt
2016-12-07 10:57 ` Russell King - ARM Linux
2016-12-07 10:57 ` Russell King - ARM Linux
2016-12-07 11:58 ` Robin Murphy
2016-12-07 11:58 ` Robin Murphy
2016-12-07 12:10 ` Abel Vesa
2016-12-07 12:10 ` Abel Vesa
2016-12-06 17:06 ` Abel Vesa [this message]
2016-12-06 17:06 ` [PATCH 5/7] arm: ftrace: Add ARCH_SUPPORTS_FTRACE_OPS for ftrace with regs Abel Vesa
2016-12-06 17:06 ` [PATCH 6/7] arm: Add livepatch to build if CONFIG_LIVEPATCH Abel Vesa
2016-12-06 17:06 ` Abel Vesa
2016-12-07 15:05 ` Petr Mladek
2016-12-07 15:05 ` Petr Mladek
2016-12-07 16:11 ` Abel Vesa
2016-12-07 16:11 ` Abel Vesa
2017-01-18 12:36 ` Miroslav Benes
2017-01-18 12:36 ` Miroslav Benes
2016-12-06 17:06 ` [PATCH 7/7] arm: Add livepatch necessary arch selects into Kconfig Abel Vesa
2016-12-06 17:06 ` Abel Vesa
2016-12-07 2:45 ` Steven Rostedt
2016-12-07 2:45 ` Steven Rostedt
2016-12-07 6:48 ` kbuild test robot
2016-12-07 6:48 ` kbuild test robot
2017-01-18 12:40 ` Miroslav Benes
2017-01-18 12:40 ` Miroslav Benes
2017-01-18 13:35 ` Russell King - ARM Linux
2017-01-18 13:35 ` Russell King - ARM Linux
2016-12-07 1:35 ` [PATCH 0/7] arm: Add livepatch support zhouchengming
2016-12-07 1:38 ` zhouchengming
2016-12-07 1:38 ` zhouchengming
2016-12-07 11:39 ` Abel Vesa
2016-12-07 11:39 ` Abel Vesa
2016-12-07 15:19 ` Petr Mladek
2016-12-07 15:19 ` Petr Mladek
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