]> code.ossystems Code Review - openembedded-core.git/commitdiff
linux-yocto/4.19: integrate arm systemtap fix
authorBruce Ashfield <bruce.ashfield@gmail.com>
Mon, 25 Mar 2019 03:11:52 +0000 (23:11 -0400)
committerRichard Purdie <richard.purdie@linuxfoundation.org>
Mon, 25 Mar 2019 11:56:52 +0000 (11:56 +0000)
Richard had pushed an explicit patch to fix systemtap for arm
on the 4.19 kernel in time for M3.

The patch has now been integrated into the repo itself and can
be dropped from the recipe.

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
meta/recipes-kernel/linux/linux-yocto-rt_4.19.bb
meta/recipes-kernel/linux/linux-yocto-tiny_4.19.bb
meta/recipes-kernel/linux/linux-yocto/0001-arm-Makefile-Fix-systemtap-4.19.patch [deleted file]
meta/recipes-kernel/linux/linux-yocto_4.19.bb

index 118dbf90eaaf9c487e45f5768cd3bad0a7dc68d2..3e017419b139737ef08176baefec3244efdc184e 100644 (file)
@@ -11,7 +11,7 @@ python () {
         raise bb.parse.SkipRecipe("Set PREFERRED_PROVIDER_virtual/kernel to linux-yocto-rt to enable it")
 }
 
-SRCREV_machine ?= "3059029718900250904b9f587e37ba22fb949ea6"
+SRCREV_machine ?= "6a02e73544953583e575a0f6c8797b6f4eb02fb7"
 SRCREV_meta ?= "b173a1b0a218f2bebc28251ef08ee592652b6bc0"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \
index 61751b7bb7f0121ff0880d7579788018cb046424..6265f5f0855ee3418208288703660ddb3b307dde 100644 (file)
@@ -15,8 +15,8 @@ DEPENDS += "openssl-native util-linux-native"
 KMETA = "kernel-meta"
 KCONF_BSP_AUDIT_LEVEL = "2"
 
-SRCREV_machine_qemuarm ?= "6cc861e796ab19a6827cf9996e7755f1875d553e"
-SRCREV_machine ?= "11e0e616ed095bb8012e1b4a231254c9656a0193"
+SRCREV_machine_qemuarm ?= "94da18b1810c993f211e906a146adc69fbbd6304"
+SRCREV_machine ?= "148322096f4147947955fa83c9863eed4ac23897"
 SRCREV_meta ?= "b173a1b0a218f2bebc28251ef08ee592652b6bc0"
 
 PV = "${LINUX_VERSION}+git${SRCPV}"
diff --git a/meta/recipes-kernel/linux/linux-yocto/0001-arm-Makefile-Fix-systemtap-4.19.patch b/meta/recipes-kernel/linux/linux-yocto/0001-arm-Makefile-Fix-systemtap-4.19.patch
deleted file mode 100644 (file)
index 0a84b13..0000000
+++ /dev/null
@@ -1,62 +0,0 @@
-From c2995494e311c113177db50ff140cebd94fd4011 Mon Sep 17 00:00:00 2001
-From: Richard Purdie <richard.purdie@linuxfoundation.org>
-Date: Sun, 10 Mar 2019 06:43:15 +0000
-Subject: [PATCH] arm/Makefile: Fix systemtap
-
-Currently systemtap fails to operate correctly on armv7 systems such as beaglebone and
-soon, qemuarm.
-
-
-root@qemuarm:/usr/src/kernel# env -uARCH -uKBUILD_EXTMOD -uCROSS_COMPILE -uKBUILD_IMAGE -uKCONFIG_CONFIG -uINSTALL_PATH -uLD_LIBRARY_PATH PATH=/usr/bin:/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin make -C /lib/modules/4.19.19-yocto-standard/build M=/tmp/staptcNU6M modules CONFIG_DEBUG_INFO= CONFIG_STACK_VALIDATION= ARCH=arm stap_4321_src.i --no-print-directory -j2 V=1
-test -e include/generated/autoconf.h -a -e include/config/auto.conf || (               \
-echo >&2;                                                      \
-echo >&2 "  ERROR: Kernel configuration is invalid.";          \
-echo >&2 "         include/generated/autoconf.h or include/config/auto.conf are missing.";\
-echo >&2 "         Run 'make oldconfig && make prepare' on kernel src to fix it.";     \
-echo >&2 ;                                                     \
-/bin/false)
-mkdir -p /tmp/staptcNU6M/.tmp_versions ; rm -f /tmp/staptcNU6M/.tmp_versions/*
-make -f ./scripts/Makefile.build obj=/tmp/staptcNU6M
-(cat /dev/null;   echo kernel//tmp/staptcNU6M/stap_4321.ko;) > /tmp/staptcNU6M/modules.order
-  gcc -Wp,-MD,/tmp/staptcNU6M/.stap_4321_src.o.d  -nostdinc -isystem /usr/lib/gcc/arm-poky-linux-gnueabi/8.3.0/include -I./arch/arm/include -I./arch/arm/include/generated  -I./include -I./arch/arm/include/uapi -I./arch/arm/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -mlittle-endian -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -fno-PIE -DCC_HAVE_ASM_GOTO -fno-dwarf2-cfi-asm -fno-omit-frame-pointer -mapcs -mno-sched-prolog -fno-ipa-sra -mabi=aapcs-linux -mfpu=vfp -funwind-tables -marm -Wa,-mno-warn-deprecated -D__LINUX_ARM_ARCH__=7 -march=armv5t -Wa,-march=armv7-a -msoft-float -Uarm -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-int-in-bool-context -Os -Wno-maybe-uninitialized --param=allow-store-data-races=0 -Wframe-larger-than=1024 -fstack-protector-strong -Wno-unused-but-set-variable -Wno-unused-const-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-var-tracking-assignments -pg -Wdeclaration-after-statement -Wno-pointer-sign -Wno-stringop-truncation -fno-strict-overflow -fno-merge-all-constants -fmerge-constants -fno-stack-check -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -fmacro-prefix-map=./= -Wno-packed-not-aligned -Iinclude2/asm/mach-default -I/lib/modules/4.19.19-yocto-standard/build -include /tmp/staptcNU6M/stapconf_4321.h -D "STP_NO_VELREL_CHECK" -freorder-blocks -fasynchronous-unwind-tables -Wframe-larger-than=512 -fno-ipa-icf -Wno-unused -Wno-tautological-compare -Werror -I/usr/share/systemtap/runtime  -DMODULE  -DKBUILD_BASENAME='"stap_4321_src"' -DKBUILD_MODNAME='"stap_4321"' -c -o /tmp/staptcNU6M/stap_4321_src.o /tmp/staptcNU6M/stap_4321_src.c
-/tmp/ccaE9CMG.s: Assembler messages:
-/tmp/ccaE9CMG.s:49: Error: selected processor does not support `dmb ish' in ARM mode
-/tmp/ccaE9CMG.s:52: Error: architectural extension `mp' is not allowed for the current b
-
-(which was from running the stap command with -v -v -v -k and then being able to run the command individually)
-
-Note that it says armv5t above.
-
-That comes from the code this patch changes
-
-root@qemuarm:/usr/src/kernel# gcc -march=armv7-a /tmp/staptcNU6M/stap_4321_aux_0.c
-cc1: error: -mfloat-abi=hard: selected processor lacks an FPU
-
-which makes me wonder if cc-option fails unless -mfpu-vfp is on the commandline too.
-
-Since we have a gcc which accepts the armv7-a arch, just remove the cc-option
-wrapper unconditionally here.
-
-Upstream-Status: Submitted [Alternative patch discussion on arm-linux mailing list]
-
-Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
----
- arch/arm/Makefile | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/arch/arm/Makefile b/arch/arm/Makefile
-index ecb99f7ac613..8513ba79ea04 100644
---- a/arch/arm/Makefile
-+++ b/arch/arm/Makefile
-@@ -64,7 +64,7 @@ KBUILD_CFLAGS        += $(call cc-option,-fno-ipa-sra)
- # macro, but instead defines a whole series of macros which makes
- # testing for a specific architecture or later rather impossible.
- arch-$(CONFIG_CPU_32v7M)      =-D__LINUX_ARM_ARCH__=7 -march=armv7-m -Wa,-march=armv7-m
--arch-$(CONFIG_CPU_32v7)               =-D__LINUX_ARM_ARCH__=7 $(call cc-option,-march=armv7-a,-march=armv5t -Wa$(comma)-march=armv7-a)
-+arch-$(CONFIG_CPU_32v7)               =-D__LINUX_ARM_ARCH__=7 -march=armv7-a -Wa$(comma)-march=armv7-a
- arch-$(CONFIG_CPU_32v6)               =-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6,-march=armv5t -Wa$(comma)-march=armv6)
- # Only override the compiler option if ARMv6. The ARMv6K extensions are
- # always available in ARMv7
--- 
-2.20.1
-
index b4584102f53d73922c36bd221f08d60402a5296f..6777dec458b7488f9c8a9c366723552b2ef0ea1c 100644 (file)
@@ -11,19 +11,19 @@ KBRANCH_qemux86  ?= "v4.19/standard/base"
 KBRANCH_qemux86-64 ?= "v4.19/standard/base"
 KBRANCH_qemumips64 ?= "v4.19/standard/mti-malta64"
 
-SRCREV_machine_qemuarm ?= "0d83500d7377b68aeb42387350bb41dd7dc04315"
-SRCREV_machine_qemuarm64 ?= "11e0e616ed095bb8012e1b4a231254c9656a0193"
-SRCREV_machine_qemumips ?= "0169796412b83d8835f3f9b81d19efe008199fdd"
-SRCREV_machine_qemuppc ?= "11e0e616ed095bb8012e1b4a231254c9656a0193"
-SRCREV_machine_qemux86 ?= "11e0e616ed095bb8012e1b4a231254c9656a0193"
-SRCREV_machine_qemux86-64 ?= "11e0e616ed095bb8012e1b4a231254c9656a0193"
-SRCREV_machine_qemumips64 ?= "fc7a2bf24e0e39b6a260f8650a3c8d497b8cdcfd"
-SRCREV_machine ?= "11e0e616ed095bb8012e1b4a231254c9656a0193"
+SRCREV_machine_qemuarm ?= "5fe7d1bfb1d030c1e696efef2ee89974874c0b01"
+SRCREV_machine_qemuarm64 ?= "148322096f4147947955fa83c9863eed4ac23897"
+SRCREV_machine_qemumips ?= "7ec0c72dac55c5b72c82fb3bcc4f44ff59d79c4d"
+SRCREV_machine_qemuppc ?= "148322096f4147947955fa83c9863eed4ac23897"
+SRCREV_machine_qemux86 ?= "148322096f4147947955fa83c9863eed4ac23897"
+SRCREV_machine_qemux86-64 ?= "148322096f4147947955fa83c9863eed4ac23897"
+SRCREV_machine_qemumips64 ?= "141bb3296422e09cfb0a8ef06f2e7f1748bb8f65"
+SRCREV_machine ?= "148322096f4147947955fa83c9863eed4ac23897"
 SRCREV_meta ?= "b173a1b0a218f2bebc28251ef08ee592652b6bc0"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;name=machine;branch=${KBRANCH}; \
            git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-4.19;destsuffix=${KMETA} \
-           file://0001-arm-Makefile-Fix-systemtap-4.19.patch"
+          "
 
 LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814"
 LINUX_VERSION ?= "4.19.19"