On Sat Aug 22, 2015 at 19:31:00 +0530, Raja Sekhar wrote: > I've done changes according to you suggestions. > > But still getting same issue....
Ok. Could you send the output again (the pc value has probably changed), and send me your 'ned' binary so that I can look up what instruction is at that location. Adam > On Wed, Aug 5, 2015 at 3:30 PM, <l4-hackers-requ...@os.inf.tu-dresden.de> > wrote: > > > Send l4-hackers mailing list submissions to > > l4-hackers@os.inf.tu-dresden.de > > > > To subscribe or unsubscribe via the World Wide Web, visit > > http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers > > or, via email, send a message with subject or body 'help' to > > l4-hackers-requ...@os.inf.tu-dresden.de > > > > You can reach the person managing the list at > > l4-hackers-ow...@os.inf.tu-dresden.de > > > > When replying, please edit your Subject line so it is more specific > > than "Re: Contents of l4-hackers digest..." > > > > > > Today's Topics: > > > > 1. Re: L4Re: unhandled exception while building Fiasco.OC-L4Re > > for ARM platform (Adam Lackorzynski) > > > > > > ---------------------------------------------------------------------- > > > > Message: 1 > > Date: Tue, 4 Aug 2015 21:35:09 +0200 > > From: Adam Lackorzynski <a...@os.inf.tu-dresden.de> > > To: l4-hackers@os.inf.tu-dresden.de > > Subject: Re: L4Re: unhandled exception while building Fiasco.OC-L4Re > > for ARM platform > > Message-ID: <20150804193509.gb4...@os.inf.tu-dresden.de> > > Content-Type: text/plain; charset=iso-8859-1 > > > > Hi, > > > > On Mon Aug 03, 2015 at 12:33:05 +0530, Raja Sekhar wrote: > > > I'm getting unhandled exception while running clntsrv example > > > > > > > > > I've build Fiasco-L4Re system with the following specifications > > > *Fiasco.OC:* > > > Architecture (ARM processor family) > > > Platform (ARM RealView Platform) > > > Realview Platform (PBX) > > > Start of RAM (physical address) (0x00000000) > > > CPU (ARM Cortex-A9 CPU) > > > *L4Re:* > > > Target Architecture (ARM architecture) > > > CPU variant (ARMv4 type CPU) > > > > Could you switch to ARMv7 here as this is the corresponding version for > > a Cortex-A9. > > > > > Platform Selection (ARM Realview PBX) > > > > > > and *trying to run examples/clntsrv* by adding the following entry in > > > module.list > > > > > > entry clntsrv > > > bootstrap bootstrap -serial > > > kernel fiasco -serial_esc > > > roottask moe rom/clntsrv.cfg > > > module clntsrv.cfg > > > module l4re > > > module ned > > > module ex_clntsrv-server > > > module ex_clntsrv-client > > > > > > Creating image: > > > > > > make elfimage E=clntsrv > > > MODULE_SEARCH_PATH=`pwd`/../Fiasco.OC:`pwd`/source/pkg/examples/clntsrv > > > > > > Running image on QEMU: > > > > > > qemu-system-arm -M realview-pbx-a9 --kernel images/bootstrap_clntsrv > > > -m 256M -serial /dev/pts/4 > > > > > > L4 Bootstrapper > > > Build: #56 Thu Jul 30 23:21:33 IST 2015, 4.7.3 20130226 (prerelease) > > > Scanning up to 256 MB RAM > > > Memory size is 256MB (00000000 - 0fffffff) > > > RAM: 0000000000000000 - 000000000fffffff: 262144kB > > > Total RAM: 256MB > > > mod07: 0113d000-011565bc: ex_clntsrv-client > > > mod06: 01123000-0113c5c0: ex_clntsrv-server > > > mod05: 010d0000-01122bf4: ned > > > mod04: 010b6000-010cf49c: l4re > > > mod03: 010b5000-010b52a6: clntsrv.cfg > > > mod02: 01083000-010b4668: moe > > > mod01: 01079000-01082380: sigma0 > > > mod00: 01015000-01078770: fiasco > > > Moving up to 8 modules behind 1100000 > > > moving module 00 { 1015000-107876f } -> { 1242000-12a576f } [407408] > > > moving module 01 { 1079000-108237f } -> { 12a6000-12af37f } [37760] > > > moving module 02 { 1083000-10b4667 } -> { 12b0000-12e1667 } [202344] > > > moving module 03 { 10b5000-10b52a5 } -> { 1157000-11572a5 } [678] > > > moving module 04 { 10b6000-10cf49b } -> { 1158000-117149b } [103580] > > > moving module 05 { 10d0000-1122bf3 } -> { 1172000-11c4bf3 } [338932] > > > moving module 06 { 1123000-113c5bf } -> { 1100000-11195bf } [103872] > > > moving module 07 { 113d000-11565bb } -> { 111a000-11335bb } [103868] > > > moving module 03 { 1157000-11572a5 } -> { 1134000-11342a5 } [678] > > > moving module 04 { 1158000-117149b } -> { 1135000-114e49b } [103580] > > > moving module 05 { 1172000-11c4bf3 } -> { 114f000-11a1bf3 } [338932] > > > Scanning fiasco -serial_esc > > > Scanning sigma0 > > > Scanning moe rom/clntsrv.cfg > > > Relocated mbi to [0x100e000-0x100e140] > > > Loading fiasco > > > Loading sigma0 > > > Loading moe > > > find kernel info page... > > > found kernel info page at 0x2000 > > > Regions of list 'regions' > > > [ 1000, 1abf] { ac0} Kern fiasco > > > [ 2000, 72fff] { 71000} Kern fiasco > > > [ 90000, 9643b] { 643c} Sigma0 sigma0 > > > [ 98000, 9e17b] { 617c} Sigma0 sigma0 > > > [ 140000, 16becb] { 2becc} Root moe > > > [ 170000, 186f0f] { 16f10} Root moe > > > [ 1000000, 10143f7] { 143f8} Boot bootstrap > > > [ 100e000, 100e23d] { 23e} Root Multiboot info > > > [ 1100000, 11a1bf3] { a1bf4} Root Module > > > API Version: (87) experimental > > > Sigma0 config ip:00090100 sp:01013de4 > > > Roottask config ip:001401fc sp:00000000 > > > Starting kernel fiasco at 000012b4 > > > Realview System ID: Rev=0 HBI=178 Build=0 Arch=5 FPGA=00 > > > Hello from Startup::stage2 > > > Per_cpu_data_alloc: (orig: 0xf00605e8-0xf0060f68) > > > Number of IRQs available at this GIC: 96 > > > Cache config: ON > > > ID_PFR[01]: 00001031 00000001 ID_[DA]FR0: 00000000 00000000 > > > ID_MMFR[04]: 00100103 20000000 01230000 00002111 > > > L2: ID=410000c8 Type=1c100100 Aux=30520000 WMask=ff S=0 > > > L2: Type L2C-310 Size = 128kB > > > SERIAL ESC: allocated IRQ 44 for serial uart > > > Not using serial hack in slow timer handler. > > > Welcome to Fiasco.OC (arm)! > > > L4/Fiasco.OC arm microkernel (C) 1998-2013 TU Dresden > > > Rev: rexported compiled with gcc 4.7.3 for Realview [] > > > Build: #4 Tue Jul 28 22:46:31 IST 2015 > > > > > > Per_cpu_data_alloc: (orig: 0xf00605e8-0xf0060f68) > > > Allocate 2432 bytes (2KB) for CPU[4] local storage (offset=1187a18, > > > 0xf11e8000-0xf11e8980) > > > Number of CPUs: 1 > > > Calibrating timer loop... done. > > > SIGMA0: Hello! > > > KIP @ 2000 > > > allocated 4KB for maintenance structures > > > SIGMA0: Dump of all resource maps > > > RAM:------------------------ > > > [0:0;fff] > > > [0:73000;8ffff] > > > [0:97000;97fff] > > > [0:9f000;13ffff] > > > [4:140000;16bfff] > > > [0:16c000;16ffff] > > > [4:170000;186fff] > > > [0:187000;100dfff] > > > [4:100e000;100efff] > > > [0:100f000;10fffff] > > > [4:1100000;11a1fff] > > > [0:11a2000;effffff] > > > IOMEM:---------------------- > > > [0:10000000;ffffffff] > > > MOE: Hello world > > > MOE: found 244324 KByte free memory > > > MOE: found RAM from 73000 to f000000 > > > MOE: allocated 239 KByte for the page array @0x9f000 > > > MOE: virtual user address space [0-bfffffff] > > > MOE: rom name space cap -> [C:501000] > > > BOOTFS: [1134000-11342a6] [C:503000] clntsrv.cfg > > > BOOTFS: [1135000-114e49c] [C:504000] l4re > > > BOOTFS: [114f000-11a1bf4] [C:505000] ned > > > BOOTFS: [1100000-11195c0] [C:506000] ex_clntsrv-server > > > BOOTFS: [111a000-11335bc] [C:507000] ex_clntsrv-client > > > MOE: cmdline: moe rom/clntsrv.cfg > > > MOE: Starting: rom/ned rom/clntsrv.cfg > > > MOE: loading 'rom/ned' > > > Ned says: Hi World! > > > ****I am in luaK_prefix()**** > > > L4Re: unhandled exception: pc=0x1021984 > > > > > > I have gone through the code flow for "ned" and I found that the > > > exception is raising while loading ned.lua script, > > > At certain point luaK_prefix() is trying to call codearith() but > > > failed to call codearith(). > > > both the function are located at l4re/pkg/lua/lib/contrib/src/lcode.c > > > > > > I'm able to get print statement which I placed before calling the > > > codearith() in luaK_prefix(), > > > But not printing the statement which I placed inside the codearith() > > > > > > Can you please get me out from this issue. > > > > Please check whether this persists after recompiling for ARMv7. > > If not, I'd like to know which instruction/code is at 0x1021984. > > > > > > > > Adam > > -- > > Adam a...@os.inf.tu-dresden.de > > Lackorzynski http://os.inf.tu-dresden.de/~adam/ > > > > > > > > ------------------------------ > > > > Subject: Digest Footer > > > > _______________________________________________ > > l4-hackers mailing list > > l4-hackers@os.inf.tu-dresden.de > > http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers > > > > > > ------------------------------ > > > > End of l4-hackers Digest, Vol 148, Issue 3 > > ****************************************** > > > > > > -- > > > > > > > *Thanks & Regards* > Raja Sekhar Reddy. B > _______________________________________________ > l4-hackers mailing list > l4-hackers@os.inf.tu-dresden.de > http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers Adam -- Adam a...@os.inf.tu-dresden.de Lackorzynski http://os.inf.tu-dresden.de/~adam/ _______________________________________________ l4-hackers mailing list l4-hackers@os.inf.tu-dresden.de http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers
