linaro-dev June 2013

linaro-dev@lists.linaro.org

57 participants
67 discussions

[meta-linaro-toolchain][dylan][PATCH] external-linaro-toolchain-versions: Fix NameError: global name 'CmdError' is not defined

by Martin Jansa

* fails with: ERROR: Execution of event handler 'external_linaro_toolchain_version_handler' failed Traceback (most recent call last): File "external_linaro_toolchain_version_handler(e)", line 12, in external_linaro_toolchain_version_handler(e=<bb.event.ConfigParsed object at 0x7759a50>) File "external-linaro-toolchain-versions.inc", line 4, in elt_get_gdb_version(d=<bb.data_smart.DataSmart object at 0x24b58d0>) NameError: global name 'CmdError' is not defined Signed-off-by: Martin Jansa <Martin.Jansa(a)gmail.com> --- .../conf/distro/include/external-linaro-toolchain-versions.inc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/meta-linaro-toolchain/conf/distro/include/external-linaro-toolchain-versions.inc b/meta-linaro-toolchain/conf/distro/include/external-linaro-toolchain-versions.inc index 92862af..0254895 100644 --- a/meta-linaro-toolchain/conf/distro/include/external-linaro-toolchain-versions.inc +++ b/meta-linaro-toolchain/conf/distro/include/external-linaro-toolchain-versions.inc @@ -86,7 +86,7 @@ def elt_get_kernel_version(d): def elt_get_gdb_version(d): try: stdout, stderr = elt_run(d, 'gdb', '-v') - except CmdError: + except bb.process.CmdError: return 'UNKNOWN' else: first_line = stdout.splitlines()[0] -- 1.8.2.1

11 years, 5 months

Test Result Summary of Linaro 13.06 Release for Linux Linaro ubuntu Raring.

by Botao Sun

Linaro 13.06 Release (Calendar Week 26 2013): Here is test result summary for Linux Linaro ubuntu Raring image on following boards: 1) ARM Versatile Express A9; 2) Samsung Arndale; 3) TI Panda 4430; 4) TI Panda 4460; 5) ST Ericsson Snowball. 1. ARM Versatile Express A9 + Linux Linaro Raring (Column AC): https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AroPySpr4FnEdFNmV… 2. Samsung Arndale + Linux Linaro Raring (Column V): https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AgB-fT5LL31CdGZJS… 3. TI Panda 4430 + Linux Linaro Raring (Column AC): https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AroPySpr4FnEdEwwZ… 4. TI Panda 4460 + Linux Linaro Raring (Column AC): https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AroPySpr4FnEdEwwZ… 5. ST Ericsson Snowball + Linux Linaro Raring (Column AC): https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AroPySpr4FnEdFJ4X… For the test result of Linux Linaro ubuntu Raring ALIP image on ARM Versatile Express A9 board, please refer to this spreadsheet: https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AroPySpr4FnEdFNmV… For the test summary of Calendar Week 25, please refer to attachment. Thank you. Best Regards Botao Sun

11 years, 5 months

gcc 4.7 in meta-linaro-toolchain

by Nicolas Dechesne

hi, in meta-linaro-toolchain (dylan branch), the recipe points to gcc-linaro-4.7 from 1304 release: https://git.linaro.org/gitweb?p=openembedded/meta-linaro.git;a=blob;f=meta-… However that file seems to have be removed/cleaned from where the recipe expects it: http://cbuild.validation.linaro.org/snapshots/ As such anyone build against that branch will now fails. That brings some questions: - How do we want to deal with that situation? Is ( http://snapshots.linaro.org/openembedded/sources) guaranteed to always keep all tarballs, forever? Or should we put such tarballs in such a place (and update recipes accordingly)? There can be non Linaro users of our layers (it's even referenced publicly here: http://layers.openembedded.org/layerindex/layer/meta-linaro-toolchain/) - most of the recent commits seem to go to master, not dylan. so it clearly stated somewhere what our official requirements/committments are wrt to OE branch support? thanks nicolas

11 years, 5 months

kexec on ARM

by Vijay Kilari

Hi All, With 3.10 SMP kernel kexec fails to reboot on Versatile TC2 board. Could you please let me know the status of kexec on ARMv7?. Does platform specific changes are lacking for kexec to work on all ARMv7 platforms? Thanks & Regards Vijay

11 years, 6 months

[RFC][PATCH 0/7] USB: OHCI: more bus glues as separate modules

by Manjunath Goudar

These patches are for separating the SOC On-Chip ohci host controller from ohci-hcd host code into its own driver module. This work is part of enabling multi-platform kernels on ARM. Manjunath Goudar (7): USB: OHCI: make ohci-exynos a separate driver USB: OHCI: make ohci-omap a separate driver USB: OHCI: make ohci-omap3 a separate driver USB: OHCI: make ohci-spear a separate driver USB: OHCI: export ohci_hub_control and ohci_hub_status_data USB: OHCI: make ohci-at91 a separate driver USB: OHCI: make ohci-s3c2410 a separate driver drivers/usb/host/Kconfig | 30 +++++++- drivers/usb/host/Makefile | 6 ++ drivers/usb/host/ohci-at91.c | 135 +++++++++++++++------------------- drivers/usb/host/ohci-exynos.c | 154 +++++++++++++++++---------------------- drivers/usb/host/ohci-hcd.c | 122 ++----------------------------- drivers/usb/host/ohci-hub.c | 8 +- drivers/usb/host/ohci-omap.c | 142 +++++++++++++----------------------- drivers/usb/host/ohci-omap3.c | 122 +++++++++++-------------------- drivers/usb/host/ohci-s3c2410.c | 116 ++++++++++++----------------- drivers/usb/host/ohci-spear.c | 149 ++++++++++++++++--------------------- drivers/usb/host/ohci.h | 9 +++ 11 files changed, 383 insertions(+), 610 deletions(-) -- 1.7.9.5

11 years, 6 months

[PATCH 0/7] uprobes: Add uprobes support to ARM

by David Long

This patch series adds basic uprobes support to ARM. It is based on patches developed earlier by Rabin Vincent. That approach of adding special cases into the kprobes instruction parsing code was not well received. This approach separates the ARM instruction parsing code in kprobes out into a separate set of functions which can be used by both kprobes and uprobes. Both kprobes and uprobes then provide their own semantic action tables to process the results of the parsing. Some regression bug fixing is still in progress on this, and some more definitions may be moved from kprobes*.h files into more generic include files. However, at this point feedback on the basic approach would be appreciated. These patches are based on v3.10-rc3 David A. Long (2): ARM: Separate kprobes instruction parsing into routines sharable with uprobes ARM: add uprobes support Rabin Vincent (5): uprobes: move function declarations out of arch uprobes: allow ignoring of probe hits uprobes: allow arch access to xol slot uprobes: allow arch-specific initialization uprobes: add arch write opcode hook arch/arm/Kconfig | 4 + arch/arm/include/asm/kprobes.h | 17 +- arch/arm/include/asm/probes.h | 23 ++ arch/arm/include/asm/ptrace.h | 6 + arch/arm/include/asm/thread_info.h | 5 +- arch/arm/include/asm/uprobes.h | 34 ++ arch/arm/kernel/Makefile | 3 +- arch/arm/kernel/kprobes-arm.c | 496 ++++++----------------------- arch/arm/kernel/kprobes-common.c | 260 +--------------- arch/arm/kernel/kprobes-thumb.c | 31 +- arch/arm/kernel/kprobes.c | 7 +- arch/arm/kernel/kprobes.h | 51 +-- arch/arm/kernel/probes-arm.h | 67 ++++ arch/arm/kernel/probes.c | 624 +++++++++++++++++++++++++++++++++++++ arch/arm/kernel/signal.c | 4 + arch/arm/kernel/uprobes-arm.c | 221 +++++++++++++ arch/arm/kernel/uprobes.c | 203 ++++++++++++ arch/arm/kernel/uprobes.h | 25 ++ arch/powerpc/include/asm/uprobes.h | 1 - arch/x86/include/asm/uprobes.h | 7 - include/linux/uprobes.h | 17 + kernel/events/uprobes.c | 54 +++- 22 files changed, 1429 insertions(+), 731 deletions(-) create mode 100644 arch/arm/include/asm/probes.h create mode 100644 arch/arm/include/asm/uprobes.h create mode 100644 arch/arm/kernel/probes-arm.h create mode 100644 arch/arm/kernel/probes.c create mode 100644 arch/arm/kernel/uprobes-arm.c create mode 100644 arch/arm/kernel/uprobes.c create mode 100644 arch/arm/kernel/uprobes.h -- 1.8.1.2

11 years, 6 months

Test Result Summary of Calendar Week 25, 2013 for Linaro Android Jellybean 4.2.2.

by Soumya Basak

Calendar Week 25, 2013: Here is test result summary for Linaro Android JellyBean 4.2.2 on following boards: [1] TI-Panda 4460; [2] TI-Panda 4430; [3] ARM Versatile Express A9 ; [1] TI-Panda 4460 with Linaro Android Jellybean (Column: AP): https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadGVWd… [2] TI-Panda 4430 with Linaro Android Jellybean (Column: AP): https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadGVWd… [3] ARM Versatile Express A9 with Linaro Android Jellybean (Column: AP): https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadGVWd… Thank You, Best Regards Soumya Basak.

11 years, 6 months

Does anyone know how I can get a copy of libkvm?

by Hare, John

I am trying to find a copy of the library named libkvm for use with the Linaro Pandaboard UBUNTU builds. The libkvm source was found out on the web but I can't get it to build. Please advise. Sincerely, John M. Hare Contractor AMD Technology & Engineering 7171 Southwest Parkway Austin, TX 78735 USA O: +(1) 512 602 4357 [cid:image004.jpg@01CE4A5E.BEBB99F0] Visit us at: Facebook<https://www.facebook.com/AMD> | amd.com<http://amd.com/>

11 years, 6 months

Test Result Summary of Calendar Week 25, 2013 for Linaro-openembedded images

by Soumya Basak

Calendar Week 25, 2013: Here is the test result summary for Linaro openembedded images: [1] Linaro openembedded Minimal images (Column: X) https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AgB-fT5LL31CdDhwR… [2] Linaro openembedded Lamp images (Column: X) https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AgB-fT5LL31CdDhwR… Thank You! Best Regards Soumya Basak.

11 years, 6 months

Gator with IKS config but not running on big.LITTLE

by Andy Green

Hi - If you have a CONFIG_ARCH_MULTIPLATFORM kernel, with big.LITTLE configured but running on say, a CA9 system, and you have gator from llct, and you insert gator.... root@localhost:~# modprobe gator [ 73.951009] ------------[ cut here ]------------ [ 73.955673] kernel BUG at /projects/linaro/linux-2.6/drivers/gator/gator_iks.c:43! [ 73.963260] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP THUMB2 [ 73.969392] Modules linked in: gator(+) hid_generic usbhid hid f_usb20hdc_otg usbcore f_usb30_udc udc_core usb_common [ 73.980325] CPU: 1 PID: 1711 Comm: modprobe Not tainted 3.10.0-linaro_fjslt-tracking-bsp2.0.0-rc1+ #87 [ 73.989678] task: ea395400 ti: ea38a000 task.ti: ea38a000 [ 73.995221] PC is at gator_module_init+0x5f/0xb0 [gator] [ 74.000594] LR is at of_find_node_by_type+0x33/0x3c [ 74.005488] pc : [<7f8f5070>] lr : [<801de123>] psr: 800f0033 [ 74.005488] sp : ea38be58 ip : 7f8f0090 fp : 7f8efe64 [ 74.016980] r10: 0000001c r9 : 00000000 r8 : 7f8f5011 [ 74.022211] r7 : 7f8efea0 r6 : 7f8effc0 r5 : 00000000 r4 : 00000000 [ 74.028777] r3 : 00000002 r2 : 00000000 r1 : 400f0013 r0 : 00000000 [ 74.035344] Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA Thumb Segment user [ 74.042706] Control: 50c5387d Table: a957404a DAC: 55555555 [ 74.048493] [ 74.048493] LR: 0x801de0a3: [ 74.052776] e0a0 f08f4802 4620fb51 bf00bd38 8048f5e0 460eb573 490d4615 f7ffaa01 4604fe17 [ 74.061000] e0c0 f75ab188 9b01fa7f d80c4298 212c4620 fcd6f756 1c44b100 46214630 f75a462a [ 74.069262] e0e0 2000fb6b f06fe001 bd7c0012 8033e4e9 4604b5f8 460e4d0c f08f4628 4607f9fe [ 74.077494] e100 e007b104 e006686c b1186860 f75a4631 b110f9bd 2c006aa4 4803d1f6 f08f4639 [ 74.085713] e120 4620fb2a bf00bdf8 8048f5e0 4604b5f8 460e4d0c f08f4628 4607f9e0 e007b104 [ 74.093930] e140 e006686c b1186820 f75a4631 b110f99f 2c006aa4 4803d1f6 f08f4639 4620fb0c [ 74.102150] e160 bf00bdf8 8048f5e0 4605b570 6844480a f9c3f08f e0064606 b11868e0 f75a4629 [ 74.110371] e180 b110f985 2c006aa4 4803d1f6 f08f4631 4620faf2 bf00bd70 8048f5e0 460eb570 [ 74.118591] e1a0 21004605 6820e007 4631b118 f96ef75a 4628b130 f7ff4621 4604fcfb d1f22800 [ 74.126811] [ 74.126811] SP: 0xea38bdd8: [ 74.131085] bdd8 0000001d 00000000 80412ab4 ea38be54 00000000 00000001 0000001d 00000000 [ 74.139301] bdf8 80412ab4 7f8f5072 800f0033 ffffffff ea38be44 8000c1e1 00000000 400f0013 [ 74.147522] be18 00000000 00000002 00000000 00000000 7f8effc0 7f8efea0 7f8f5011 00000000 [ 74.155738] be38 0000001c 7f8efe64 7f8f0090 ea38be58 801de123 7f8f5070 800f0033 ffffffff [ 74.163954] be58 7f8f5011 00000000 7f8efe58 ea38bf58 00000001 800084f5 7f8f5011 00000000 [ 74.172174] be78 00000001 7f8efe58 7f8efe58 ea38bf58 00000001 7f8efea0 ea96fec0 00000001 [ 74.180391] be98 0000001c 8004a4cd 7f8efe64 00007fff 80047b3d ea38bf1c 00000028 00000000 [ 74.188607] beb8 00000000 80412434 7f8effac 80271bec f0c54c18 ea38beec 76f6efa8 20000033 [ 74.196835] Process modprobe (pid: 1711, stack limit = 0xea38a238) [ 74.203022] Stack: (0xea38be58 to 0xea38c000) [ 74.207384] be40: 7f8f5011 00000000 [ 74.215579] be60: 7f8efe58 ea38bf58 00000001 800084f5 7f8f5011 00000000 00000001 7f8efe58 [ 74.223773] be80: 7f8efe58 ea38bf58 00000001 7f8efea0 ea96fec0 00000001 0000001c 8004a4cd [ 74.231968] bea0: 7f8efe64 00007fff 80047b3d ea38bf1c 00000028 00000000 00000000 80412434 [ 74.240163] bec0: 7f8effac 80271bec f0c54c18 ea38beec 76f6efa8 20000033 ffffffff ea38bf1c [ 74.248357] bee0: 5f696261 8000c0b5 f0ca0000 76e5d000 00000305 7f8edf44 0000000d 00000000 [ 74.256549] bf00: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 74.264740] bf20: 00000000 00000000 00000000 00000000 20000033 00000000 76d41000 76f6efa8 [ 74.272931] bf40: 00000080 8000c764 ea38a000 00000000 00000000 8004a727 f0b84000 0011c385 [ 74.281125] bf60: f0c542b8 f0c54048 f0c9de18 00007bfc 00009bac 00000000 00000000 00000000 [ 74.289315] bf80: 0000003c 0000003d 00000025 00000000 0000001a 00000022 76f6fbe4 00040000 [ 74.297506] bfa0: 77fa81c0 8000c5c1 76f6fbe4 00040000 76d41000 0011c385 76f6efa8 00000002 [ 74.305700] bfc0: 76f6fbe4 00040000 77fa81c0 00000080 77fb0158 00000000 0011c385 00000000 [ 74.313895] bfe0: 76eeec00 7ec74368 76f693ad 76eeec10 80000010 76d41000 ab7dd821 ab7ddc21 [ 74.322199] [<7f8f5070>] (gator_module_init+0x5f/0xb0 [gator]) from [<800084f5>] (do_one_initcall+0x61/0xd8) [ 74.332064] [<800084f5>] (do_one_initcall+0x61/0xd8) from [<8004a4cd>] (load_module+0xbdd/0xdc8) [ 74.340875] [<8004a4cd>] (load_module+0xbdd/0xdc8) from [<8004a727>] (SyS_init_module+0x6f/0x7e) [ 74.349693] [<8004a727>] (SyS_init_module+0x6f/0x7e) from [<8000c5c1>] (ret_fast_syscall+0x1/0x46) [ 74.358673] Code: 4b12 681b 429c d000 (de02) 4c11 [ 74.363473] ---[ end trace 4b8ff3a1ee8d2385 ]--- -Andy

11 years, 6 months

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linaro-dev June 2013