[3/8] linux-yocto/4.19: integrate arm systemtap fix

Submitted by Bruce Ashfield on March 25, 2019, 3:11 a.m. | Patch ID: 159762

Details

Message ID c6cf9c71087f214c04f91523375a8fb9aacceab6.1553483380.git.bruce.ashfield@gmail.com
State New
Headers show

Commit Message

Bruce Ashfield March 25, 2019, 3:11 a.m.
From: Bruce Ashfield <bruce.ashfield@gmail.com>

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>
---
 .../linux/linux-yocto-rt_4.19.bb              |  2 +-
 .../linux/linux-yocto-tiny_4.19.bb            |  4 +-
 ...0001-arm-Makefile-Fix-systemtap-4.19.patch | 62 -------------------
 meta/recipes-kernel/linux/linux-yocto_4.19.bb | 18 +++---
 4 files changed, 12 insertions(+), 74 deletions(-)
 delete mode 100644 meta/recipes-kernel/linux/linux-yocto/0001-arm-Makefile-Fix-systemtap-4.19.patch

Patch hide | download patch | download mbox

diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_4.19.bb b/meta/recipes-kernel/linux/linux-yocto-rt_4.19.bb
index 979ffcdddc..0f3a498dcc 100644
--- a/meta/recipes-kernel/linux/linux-yocto-rt_4.19.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-rt_4.19.bb
@@ -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 \
diff --git a/meta/recipes-kernel/linux/linux-yocto-tiny_4.19.bb b/meta/recipes-kernel/linux/linux-yocto-tiny_4.19.bb
index 0129d6a6e1..3f54f4f2d8 100644
--- a/meta/recipes-kernel/linux/linux-yocto-tiny_4.19.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-tiny_4.19.bb
@@ -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
index 0a84b13b59..0000000000
--- a/meta/recipes-kernel/linux/linux-yocto/0001-arm-Makefile-Fix-systemtap-4.19.patch
+++ /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-stor
 e-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
-
diff --git a/meta/recipes-kernel/linux/linux-yocto_4.19.bb b/meta/recipes-kernel/linux/linux-yocto_4.19.bb
index d5d99e7d77..a3e6cd6526 100644
--- a/meta/recipes-kernel/linux/linux-yocto_4.19.bb
+++ b/meta/recipes-kernel/linux/linux-yocto_4.19.bb
@@ -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"