initial buildroot for linux 5.15

2021-12-06 14:12:13 +08:00
parent d7767d594e
commit 7b6fc358fa
12736 changed files with 508822 additions and 0 deletions
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+config BR2_PACKAGE_LTTNG_MODULES
+	bool "lttng-modules"
+	depends on BR2_LINUX_KERNEL
+	help
+	  Linux kernel modules for the LTTng 2.x kernel tracing
+	  infrastructure.
+
+	  Make sure your target kernel has the following config
+	  options enabled:
+
+	    * CONFIG_MODULES: loadable module support
+	    * CONFIG_KALLSYMS: this is necessary until the few
+	      required missing symbols are exported to GPL
+	      modules from mainline
+	    * CONFIG_HIGH_RES_TIMERS: needed for LTTng 2.x
+	      clock source
+	    * CONFIG_TRACEPOINTS: kernel tracepoint instrumentation
+	      (enabled as a side-effect of any of the
+	      perf/ftrace/blktrace instrumentation features)
+
+	  The following kernel configuration options will
+	  affect the features available from LTTng:
+
+	    * CONFIG_HAVE_SYSCALL_TRACEPOINTS: system call tracing
+	    * CONFIG_PERF_EVENTS: performance counters
+	    * CONFIG_EVENT_TRACING: needed to allow block layer tracing
+	    * CONFIG_KPROBES: dynamic probes
+	    * CONFIG_KRETPROBES: dynamic function entry/return probes
+	    * CONFIG_KALLSYMS_ALL: state dump of mapping between block
+	      device number and name
+
+	  The packaged version is compatible with Linux 2.6.38 to 3.16.
+
+	  http://lttng.org
+
+comment "lttng-modules needs a Linux kernel to be built"
+	depends on !BR2_LINUX_KERNEL
@@ -0,0 +1,8 @@
+# From https://lttng.org/files/lttng-modules/lttng-modules-2.11.0.tar.bz2.sha256
+sha256 98af92d8c2e00f4eb63bc637a6967103cf6997434493f36e7a535a491e4fad5f  lttng-modules-2.11.0.tar.bz2
+
+# Hash for license files
+sha256 36b6d3fa47916943fd5fec313c584784946047ec1337a78b440e5992cb595f89  lgpl-2.1.txt
+sha256 ab15fd526bd8dd18a9e77ebc139656bf4d33e97fc7238cd11bf60e2b9b8666c6  gpl-2.0.txt
+sha256 2f801b7c2494850c3d91da820eb230502dc0192c9d0db024db37ec08d0be1434  mit-license.txt
+sha256 6334b377a5bd56b56a1e8a495830f2d28ed1b5cbedc7493aec9fba979efcdfe1  LICENSE
@@ -0,0 +1,15 @@
+################################################################################
+#
+# lttng-modules
+#
+################################################################################
+
+LTTNG_MODULES_VERSION = 2.11.0
+LTTNG_MODULES_SITE = http://lttng.org/files/lttng-modules
+LTTNG_MODULES_SOURCE = lttng-modules-$(LTTNG_MODULES_VERSION).tar.bz2
+LTTNG_MODULES_LICENSE = LGPL-2.1/GPL-2.0 (kernel modules), MIT (lib/bitfield.h, lib/prio_heap/*)
+LTTNG_MODULES_LICENSE_FILES = lgpl-2.1.txt gpl-2.0.txt mit-license.txt LICENSE
+LTTNG_MODULES_MODULE_MAKE_OPTS = CONFIG_LTTNG=m CONFIG_LTTNG_CLOCK_PLUGIN_TEST=m
+
+$(eval $(kernel-module))
+$(eval $(generic-package))