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On Fri, Jul 04, 2008 at 08:33:17PM +0200, Stefan Richter wrote: > Philippe De Muyter wrote: >> Currently, core files do not contain the mmapped memory of the video1394 >> or dv1394 devices, > > Ditto with /dev/raw1394 when the rawiso ioctl API is used. > >> which contain the actual video input, making it >> impossible to analyse the cause of abnormal program termination for >> image analysis or (de)compression software. Fix that. >> Signed-off-by: Philippe De Muyter <phdm@macqel.be> >> --- >> diff -r ced66ca0044f drivers/ieee1394/dma.c >> --- a/drivers/ieee1394/dma.c Mon Jun 30 08:58:09 2008 -0700 >> +++ b/drivers/ieee1394/dma.c Thu Jul 3 18:40:24 2008 +0200 >> @@ -274,7 +274,7 @@ int dma_region_mmap(struct dma_region *d >> vma->vm_ops = &dma_region_vm_ops; >> vma->vm_private_data = dma; >> vma->vm_file = file; >> - vma->vm_flags |= VM_RESERVED; >> + vma->vm_flags |= VM_RESERVED | VM_ALWAYSDUMP; >> return 0; >> } > > I'll commit it with the title changed to "dump mmapped iso buffers in core > files" if that's OK. OK for me Philippe | ||||||||||||
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