Openmoko Bug #2135: write kernel crash message somewhere where it can be retrieved after reboot?

[Openmoko Public Trac]

#2135: write kernel crash message somewhere where it can be retrieved after
reboot?
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 Reporter:  lindi            |          Owner:  openmoko-kernel
     Type:  enhancement      |         Status:  new            
 Priority:  normal           |      Milestone:                 
Component:  System Software  |        Version:  unspecified    
 Severity:  normal           |       Keywords:                 
 Haspatch:  0                |      Blockedby:                 
Estimated:                   |    Patchreview:                 
 Blocking:                   |   Reproducible:                 
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Comment(by lindi):

 In response to #930 mwester told me that I need to use zImage with kexec
 (tested and that works). This is nice since now I can test new kernels
 without having to change uboot configuration or touch /boot partition at
 all.

 However, while kexec works on ARM it seems that CONFIG_CRASH_DUMP support
 is not available on ARM.

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Ticket URL: <https://docs.openmoko.org/trac/ticket/2135#comment:10>
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