On Fri, 2009-07-31 at 13:21 +0530, srikanth krishnakar wrote: > Hi Subrata, > > This has been tested on PPC440 and PPC405 PowerPC targets below are > the results :
Thanks. Checked in. Regards-- Subrata > > --------------------------------------------------- > > <<<test_start>>> > tag=remap_file_pages01 stime=1248547976 > cmdline="remap_file_pages01" > contacts="" > analysis=exit > <<<test_output>>> > remap_file_pages01 1 TPASS : Non-Linear shm file OK > remap_file_pages01 2 TPASS : Non-Linear /tmp/ file OK > <<<execution_status>>> > initiation_status="ok" > duration=0 termination_type=exited termination_id=0 corefile=no > cutime=18 cstime=13 > <<<test_end>>> > > > <<<test_start>>> > tag=remap_file_pages02 stime=1248547976 > cmdline="remap_file_pages02" > contacts="" > analysis=exit > <<<test_output>>> > remap_file_pages02 1 TPASS : remap_file_pages(2) expected > failure; Got errno - EINVAL : start does not refer to a valid mapping > created with the MAP_SHARED flag > remap_file_pages02 2 TPASS : remap_file_pages(2) expected > failure; Got errno - EINVAL : start is invalid > remap_file_pages02 3 TPASS : remap_file_pages(2) expected > failure; Got errno - EINVAL : size is invalid > remap_file_pages02 4 TPASS : remap_file_pages(2) expected > failure; Got errno - EINVAL : prot is invalid > <<<execution_status>>> > initiation_status="ok" > duration=0 termination_type=exited termination_id=0 corefile=no > cutime=0 cstime=1 > <<<test_end>>> > > ------------------------------------------------------- > > > Or else other option to make these test cases pass on these target is > to modify the kernel config options : > > Change of TASK_SIZE from 0x80000000 to 0xc0000000. A workaround is to set > these config options to > revert back to the old TASK_SIZE: > > CONFIG_ADVANCED_OPTIONS=y > CONFIG_TASK_SIZE_BOOL=y > > CONFIG_TASK_SIZE=0x80000000 > > Thanks, > -Srikanth > > > On Thu, Jul 30, 2009 at 11:59 PM, Subrata Modak > <[email protected]> wrote: > Has this Patch been tested on the concerned Power Box ? I > would need > some info before applying this. > > Regards-- > Subrata > > > On Wed, 2009-07-29 at 18:38 +0530, srikanth krishnakar wrote: > > Hi all, > > > > > > I always found the remap_file_pages failing in PowerPC > target > > (ppc44x) , the patch to fix the test cases of > remap_file_pages passes > > the test cases on PowerPC targets ( ppc44x virtex target > does not use > > bootloader ), any better suggestions are welcome. > > > > -Srikanth > > > > On Fri, Jul 24, 2009 at 2:01 AM, srikanth krishnakar > > <[email protected]> wrote: > > > > > > > > On Thu, Jul 23, 2009 at 6:33 AM, Kumar Gala > > <[email protected]> wrote: > > > > On Jul 22, 2009, at 11:32 AM, srikanth > krishnakar > > wrote: > > > > > > > > On Wed, Jul 22, 2009 at 9:14 PM, > Kumar Gala > > <[email protected]> wrote: > > > > On Jul 22, 2009, at 10:38 AM, > srikanth > > krishnakar wrote: > > > > > > > > On Wed, Jul 22, 2009 at 8:52 PM, > Kumar Gala > > <[email protected]> wrote: > > I'm not seeing any BUG* in traps.c @ > line 904. > > > > > > On Jul 21, 2009, at 4:33 AM, > srikanth > > krishnakar wrote: > > > > The LTP test case msgctl10.c fails > on > > linux-2.6.29.6 for PowerPC > architecture > > (ppc440) > > > > > > msgctl10 1 B------------[ cut > > here ]------------ > > kernel BUG at > arch/powerpc/kernel/traps.c:904! > > Oops: Exception in kernel mode, sig: > 5 [#9] > > > > I'm not seeing any BUG* in traps.c @ > line > > 904. Do you have some other patches > on top of > > 2.6.29.6? > > > > - k > > > > > > I have LTTng patches on top of > linux-2.6.29.6. > > > > Does it modify traps.c? Can you see > what the > > code around line 904 looks like and > post that. > > > > - k > > 896 > > 897 #if > defined(CONFIG_XILINX_VIRTEX_5_FXT) > > && defined(CONFIG_PPC_FPU) > > 898 if (reason & > REASON_ILLEGAL) { > > 899 if (excep_state > < 1) { > > 900 > excep_state++; > > 901 return; > > 902 } > > 903 /* should never > get here > > */ > > 904 BUG(); > > 905 } > > 906 #endif > > 907 > > 908 /* Try to emulate it if > we > > should. */ > > > > > > > > Are you sure this is coming from the LTTng > patches? > > Which actual patch makes this change? > > > > - k > > Thanks kumar, > > > > > > > > I've got the patch out which fixes the issues. But > now.. seems > > there is some generic issue in PPC440 targets, I am > observing > > that > > remap_file_pages01 and remap_file_pages02 test > cases from LTP > > are failing since Linux-2.6.24 kernel to > Linux-2.6.30. If you > > can give some pointers that would be greatly > appreciated ! Or > > if you have results for this on any PPC44x would be > helpful. > > > > > > Arch : PowerPC > > > > Target : Xilinx PowerPC440 virtex5 > > > > > > > > I've tried to test the cause for this but found that > kernel > > throws error message of "segmentation fault". > > > > > > > > Thanks in Advance. > > > > > > > > -Srikant > > > > > > > > > > > > > > > > -- > > "The Good You Do, The Best You GET" > > > > Regards > > Srikanth Krishnakar > > ********************** > > > > > ------------------------------------------------------------------------------ > > Let Crystal Reports handle the reporting - Free Crystal > Reports 2008 30-Day > > trial. Simplify your report design, integration and > deployment - and focus on > > what you do best, core application coding. Discover what's > new with > > Crystal Reports now. http://p.sf.net/sfu/bobj-july > > _______________________________________________ Ltp-list > mailing list [email protected] > https://lists.sourceforge.net/lists/listinfo/ltp-list > > > > > -- > "The Good You Do, The Best You GET" > > Regards > Srikanth Krishnakar > ********************** ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Ltp-list mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ltp-list
