linux-yocto/3.4: make uprobes select perf events

uprobes depends on functionality provided by perf events. After
uprobes was enabled in the standard kernel the mpc8315 board showed
link errors due to missing perf event functions.

This problem isn't isolated to the board or powerpc arch, but all
other boards have PERF_EVENTS enabled. To fix this, we make UPROBE_EVENT
select PERF_EVENTS, and any new boards will be protected from the
same failure.

We also update the configuration fragments since CONFIG_UPROBES depends on
CONFIG_PERF_EVENTS being set, so PERF_EVENTS needs to be added whenever
uprobes are enabled.

[YOCTO #3111]

Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>

diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_3.4.bb b/meta/recipes-kernel/linux/linux-yocto-rt_3.4.bb
index 3b6b4e7ff1da95db5a307f1bf87fb18d4bdead9f..e42216bc9f2408e0c9655f38670e8be3bccfaaa4 100644 (file)
--- a/meta/recipes-kernel/linux/linux-yocto-rt_3.4.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-rt_3.4.bb
@@ -8,9 +8,9 @@ LINUX_KERNEL_TYPE = "preempt-rt"
 
 KMETA = "meta"
 
-SRCREV_machine ?= "a35693b1287c0e50cdca33a1b95af0ff48b43cd0"
-SRCREV_machine_qemuppc ?= "85a1190530cb5749f5f831670976b163438dc301"
-SRCREV_meta ?= "79947f1eb9f695c374ba63672f94deaa1de75561"
+SRCREV_machine ?= "dcecefa43e05f5450886648a93e2fda2ec35e2dc"
+SRCREV_machine_qemuppc ?= "5e8709c4777f07a12b0a05a22f0864f552ef9449"
+SRCREV_meta ?= "7c50e572635d356f0b66d9ab90823f127f835744"
 
 PR = "${INC_PR}.0"
 PV = "${LINUX_VERSION}+git${SRCPV}"

diff --git a/meta/recipes-kernel/linux/linux-yocto_3.4.bb b/meta/recipes-kernel/linux/linux-yocto_3.4.bb
index 0812cffa749bde1da7a5c05aa606b6429ff7b3e7..7c082e75ad70bbba137acfe2f23978abb560edf8 100644 (file)
--- a/meta/recipes-kernel/linux/linux-yocto_3.4.bb
+++ b/meta/recipes-kernel/linux/linux-yocto_3.4.bb
@@ -3,13 +3,13 @@ require recipes-kernel/linux/linux-yocto.inc
 KBRANCH_DEFAULT = "standard/base"
 KBRANCH = "${KBRANCH_DEFAULT}"
 
-SRCREV_machine_qemuarm ?= "b15e7b1e9b58b9863bd87778775f86cd8d8880ea"
-SRCREV_machine_qemumips  ?= "8d5b98f263b5119af2dc30223f311be17173bab9"
-SRCREV_machine_qemuppc ?= "b9a720ca38d298ed457f37d099c85771f9164b19"
-SRCREV_machine_qemux86 ?= "46d8c757b3be1953f30d6745505d24436e2d6844"
-SRCREV_machine_qemux86-64 ?= "46d8c757b3be1953f30d6745505d24436e2d6844"
-SRCREV_machine ?= "46d8c757b3be1953f30d6745505d24436e2d6844"
-SRCREV_meta ?= "79947f1eb9f695c374ba63672f94deaa1de75561"
+SRCREV_machine_qemuarm ?= "679978b4fd1ef8cfea97d4ee4b4cd7c51bc62ee2"
+SRCREV_machine_qemumips  ?= "9c7810609ff37a77e8d39680f98f1baefee18a80"
+SRCREV_machine_qemuppc ?= "cf4bad14983753ad4b592c40fb36466b202b24a4"
+SRCREV_machine_qemux86 ?= "59c3ff750831338d05ab67d5efd7fc101c451aff"
+SRCREV_machine_qemux86-64 ?= "59c3ff750831338d05ab67d5efd7fc101c451aff"
+SRCREV_machine ?= "59c3ff750831338d05ab67d5efd7fc101c451aff"
+SRCREV_meta ?= "7c50e572635d356f0b66d9ab90823f127f835744"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto-3.4.git;protocol=git;nocheckout=1;branch=${KBRANCH},meta;name=machine,meta"