linux-imx (3.0.35): Enable tracing support so lttng's modules are build

lttng support is enabled in Freescale test images however its modules
were not being build due lacking of tracing support in the
kernel. This patch enables the needed kernel features to allow the
modules to be build and thus making lttng usable.

Change-Id: Ifa5fd3a5206502d8b100ce6211d2cbb69b9c6f3b
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>

diff --git a/meta-fsl-arm/recipes-kernel/linux/linux-imx-3.0.35/mx6dl/defconfig b/meta-fsl-arm/recipes-kernel/linux/linux-imx-3.0.35/mx6dl/defconfig
index 2d1ac2e5651286c00d4164cf5196e0ffd1193d36..d7095195c423efa70369090a976010d4f972a357 100644 (file)
--- a/meta-fsl-arm/recipes-kernel/linux/linux-imx-3.0.35/mx6dl/defconfig
+++ b/meta-fsl-arm/recipes-kernel/linux/linux-imx-3.0.35/mx6dl/defconfig
@@ -6,6 +6,7 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CGROUPS=y
 CONFIG_EMBEDDED=y
 CONFIG_PERF_EVENTS=y
+CONFIG_KPROBES=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
@@ -279,8 +280,9 @@ CONFIG_NLS_ASCII=m
 CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_UTF8=m
 CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_EVENT_POWER_TRACING_DEPRECATED is not set
+CONFIG_FTRACE=y
 # CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_CCM=y

diff --git a/meta-fsl-arm/recipes-kernel/linux/linux-imx-3.0.35/mx6q/defconfig b/meta-fsl-arm/recipes-kernel/linux/linux-imx-3.0.35/mx6q/defconfig
index 2d1ac2e5651286c00d4164cf5196e0ffd1193d36..542e949415c413031960c616c1b688d9b85cd4af 100644 (file)
--- a/meta-fsl-arm/recipes-kernel/linux/linux-imx-3.0.35/mx6q/defconfig
+++ b/meta-fsl-arm/recipes-kernel/linux/linux-imx-3.0.35/mx6q/defconfig
@@ -6,6 +6,7 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CGROUPS=y
 CONFIG_EMBEDDED=y
 CONFIG_PERF_EVENTS=y
+CONFIG_KPROBES=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
@@ -281,6 +282,8 @@ CONFIG_NLS_UTF8=m
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_EVENT_POWER_TRACING_DEPRECATED is not set
+CONFIG_FTRACE=y
 # CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_CCM=y

diff --git a/meta-fsl-arm/recipes-kernel/linux/linux-imx-3.0.35/mx6sl/defconfig b/meta-fsl-arm/recipes-kernel/linux/linux-imx-3.0.35/mx6sl/defconfig
index db3069f561e5a6e505d0938b3d37ea994d28fec8..b8f88f7b022dd3523be80ccb37a9c845a5078568 100644 (file)
--- a/meta-fsl-arm/recipes-kernel/linux/linux-imx-3.0.35/mx6sl/defconfig
+++ b/meta-fsl-arm/recipes-kernel/linux/linux-imx-3.0.35/mx6sl/defconfig
@@ -7,6 +7,7 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CGROUPS=y
 CONFIG_EMBEDDED=y
 CONFIG_PERF_EVENTS=y
+CONFIG_KPROBES=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
@@ -257,6 +258,7 @@ CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_UTF8=m
 CONFIG_DEBUG_FS=y
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_FTRACE=y
 CONFIG_CRYPTO_AUTHENC=m
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_CBC=y