deleted file mode 100644
@@ -1,92 +0,0 @@
-From 5dab3d515b6f5c5ac80c8e7674628495e3bf4ac6 Mon Sep 17 00:00:00 2001
-From: Michael Jeanson <mjeanson@efficios.com>
-Date: Mon, 22 Aug 2022 14:16:27 -0400
-Subject: [PATCH] fix: adjust range v5.10.137 in block probe
-
-See upstream commit, backported in v5.10.137 :
-
-commit 1cb3032406423b25aa984854b4d78e0100d292dd
-Author: Christoph Hellwig <hch@lst.de>
-Date: Thu Dec 3 17:21:39 2020 +0100
-
- block: remove the request_queue to argument request based tracepoints
-
- [ Upstream commit a54895fa057c67700270777f7661d8d3c7fda88a ]
-
- The request_queue can trivially be derived from the request.
-
-Change-Id: I01f96a437641421faf993b4b031171c372bd0374
-Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
-Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
-
-Upstream-Status: Backport [https://github.com/lttng/lttng-modules/commit/5dab3d515b6f5c5ac80c8e7674628495e3bf4ac6]
-Signed-off-by: Steve Sakoman <steve@sakoman.com>
-
----
- include/instrumentation/events/block.h | 18 ++++++++++++------
- 1 file changed, 12 insertions(+), 6 deletions(-)
-
-diff --git a/include/instrumentation/events/block.h b/include/instrumentation/events/block.h
-index 882e6e08..d4821c12 100644
---- a/include/instrumentation/events/block.h
-+++ b/include/instrumentation/events/block.h
-@@ -366,7 +366,8 @@ LTTNG_TRACEPOINT_EVENT(block_rq_requeue,
- lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq))
- )
- )
--#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0))
-+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0) \
-+ || LTTNG_KERNEL_RANGE(5,10,137, 5,11,0))
- /**
- * block_rq_requeue - place block IO request back on a queue
- * @rq: block IO operation request
-@@ -611,7 +612,8 @@ LTTNG_TRACEPOINT_EVENT_CLASS(block_rq,
- ctf_array_text(char, comm, current->comm, TASK_COMM_LEN)
- )
- )
--#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0))
-+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0) \
-+ || LTTNG_KERNEL_RANGE(5,10,137, 5,11,0))
- LTTNG_TRACEPOINT_EVENT_CLASS(block_rq,
-
- TP_PROTO(struct request *rq),
-@@ -746,7 +748,8 @@ LTTNG_TRACEPOINT_EVENT_CLASS_CODE(block_rq,
- )
- #endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,11,0)) */
-
--#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0))
-+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0) \
-+ || LTTNG_KERNEL_RANGE(5,10,137, 5,11,0))
- /**
- * block_rq_insert - insert block operation request into queue
- * @rq: block IO operation request
-@@ -781,7 +784,8 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(block_rq, block_rq_insert,
- )
- #endif
-
--#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0))
-+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0) \
-+ || LTTNG_KERNEL_RANGE(5,10,137, 5,11,0))
- /**
- * block_rq_issue - issue pending block IO request operation to device driver
- * @rq: block IO operation operation request
-@@ -812,7 +816,8 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(block_rq, block_rq_issue,
- )
- #endif
-
--#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0))
-+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0) \
-+ || LTTNG_KERNEL_RANGE(5,10,137, 5,11,0))
- /**
- * block_rq_merge - merge request with another one in the elevator
- * @rq: block IO operation operation request
-@@ -1632,7 +1637,8 @@ LTTNG_TRACEPOINT_EVENT(block_rq_remap,
- lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq))
- )
- )
--#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0))
-+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0) \
-+ || LTTNG_KERNEL_RANGE(5,10,137, 5,11,0))
- /**
- * block_rq_remap - map request for a block operation request
- * @rq: block IO operation request
deleted file mode 100644
@@ -1,94 +0,0 @@
-From 480cce4315ce5bf59a509e8a53a52545f393de68 Mon Sep 17 00:00:00 2001
-From: He Zhe <zhe.he@windriver.com>
-Date: Tue, 27 Sep 2022 15:59:42 +0800
-Subject: [PATCH] wrapper: powerpc64: fix kernel crash caused by
- do_get_kallsyms
-
-Kernel crashes on powerpc64 ABIv2 as follow when lttng_tracer initializes,
-since do_get_kallsyms in lttng_wrapper fails to return a proper address of
-kallsyms_lookup_name.
-
-root@qemuppc64:~# lttng create trace_session --live -U net://127.0.0.1
-Spawning a session daemon
-lttng_kretprobes: loading out-of-tree module taints kernel.
-BUG: Unable to handle kernel data access on read at 0xfffffffffffffff8
-Faulting instruction address: 0xc0000000001f6fd0
-Oops: Kernel access of bad area, sig: 11 [#1]
-<snip>
-NIP [c0000000001f6fd0] module_kallsyms_lookup_name+0xf0/0x180
-LR [c0000000001f6f28] module_kallsyms_lookup_name+0x48/0x180
-Call Trace:
-module_kallsyms_lookup_name+0x34/0x180 (unreliable)
-kallsyms_lookup_name+0x258/0x2b0
-wrapper_kallsyms_lookup_name+0x4c/0xd0 [lttng_wrapper]
-wrapper_get_pfnblock_flags_mask_init+0x28/0x60 [lttng_wrapper]
-lttng_events_init+0x40/0x344 [lttng_tracer]
-do_one_initcall+0x78/0x340
-do_init_module+0x6c/0x2f0
-__do_sys_finit_module+0xd0/0x120
-system_call_exception+0x194/0x2f0
-system_call_vectored_common+0xe8/0x278
-<snip>
-
-do_get_kallsyms makes use of kprobe_register and in turn kprobe_lookup_name
-to get the address of the kernel function kallsyms_lookup_name. In case of
-PPC64_ELF_ABI_v2, when kprobes are placed at function entry,
-kprobe_lookup_name adjusts the global entry point of the function returned
-by kallsyms_lookup_name to the local entry point(at some fixed offset of
-global one). This adjustment is all for kprobes to be able to work properly.
-Global and local entry point are defined in powerpc64 ABIv2.
-
-When the local entry point is given, some instructions at the beginning of
-the function are skipped and thus causes the above kernel crash. We just
-want to make a simple function call which needs global entry point.
-
-This patch adds 4 bytes which is the length of one instruction to
-kallsyms_lookup_name so that it will not trigger the global to local
-adjustment, and then substracts 4 bytes from the returned address. See the
-following kernel change for more details.
-
-https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=290e3070762ac80e5fc4087d8c4de7e3f1d90aca
-
-Upstream-Status: Backport
-
-Signed-off-by: He Zhe <zhe.he@windriver.com>
-Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
-Change-Id: I34e68e886b97e3976d0b5e25be295a8bb866c1a4
----
- src/wrapper/kallsyms.c | 16 ++++++++++++++++
- 1 file changed, 16 insertions(+)
-
-diff --git a/src/wrapper/kallsyms.c b/src/wrapper/kallsyms.c
-index d2848764..93017adc 100644
---- a/src/wrapper/kallsyms.c
-+++ b/src/wrapper/kallsyms.c
-@@ -39,10 +39,26 @@ unsigned long do_get_kallsyms(void)
- memset(&probe, 0, sizeof(probe));
- probe.pre_handler = dummy_kprobe_handler;
- probe.symbol_name = "kallsyms_lookup_name";
-+#ifdef PPC64_ELF_ABI_v2
-+ /*
-+ * With powerpc64 ABIv2, we need the global entry point of
-+ * kallsyms_lookup_name to call it later, while kprobe_register would
-+ * automatically adjust the global entry point to the local entry point,
-+ * when a kprobe was registered at a function entry. So we add 4 bytes
-+ * which is the length of one instruction to kallsyms_lookup_name to
-+ * avoid the adjustment.
-+ */
-+ probe.offset = 4;
-+#endif
- ret = register_kprobe(&probe);
- if (ret)
- return 0;
-+#ifdef PPC64_ELF_ABI_v2
-+ /* Substract 4 bytes to get what we originally want */
-+ addr = (unsigned long)(((char *)probe.addr) - 4);
-+#else
- addr = (unsigned long)probe.addr;
-+#endif
- #ifdef CONFIG_ARM
- #ifdef CONFIG_THUMB2_KERNEL
- if (addr)
-2.17.1
-
similarity index 86%
rename from meta/recipes-kernel/lttng/lttng-modules_2.13.5.bb
rename to meta/recipes-kernel/lttng/lttng-modules_2.13.7.bb
@@ -11,14 +11,12 @@ include lttng-platforms.inc
SRC_URI = "https://lttng.org/files/${BPN}/${BPN}-${PV}.tar.bz2 \
file://0009-Rename-genhd-wrapper-to-blkdev.patch \
- file://0001-fix-adjust-range-v5.10.137-in-block-probe.patch \
- file://0001-wrapper-powerpc64-fix-kernel-crash-caused-by-do_get_.patch \
"
# Use :append here so that the patch is applied also when using devupstream
SRC_URI:append = " file://0001-src-Kbuild-change-missing-CONFIG_TRACEPOINTS-to-warn.patch"
-SRC_URI[sha256sum] = "eceb3428d80e85a9f008425beb9526195c9f7f02b302f28add56df53aef3e708"
+SRC_URI[sha256sum] = "5a99679df7903160cbde3918fee5af90ffafc90fc96ccdefaa57cf230492b234"
export INSTALL_MOD_DIR="kernel/lttng-modules"