在做kernel的suspend和resume的时候在恢复内存的过程中死机

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zm zm

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Jan 22, 2014, 6:42:27 AM1/22/14
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hi
我用了0xlab的patch做arm的suspen和resume,我用的是下边的汇编文件。hibernate_asm.S

commit 12f02573e4f12025d61cfcdce7838f6baf010791

Author: Jim Huang <js...@0xlab.org>  2010-11-05 22:00:22
Committer: Jim Huang <js...@0xlab.org>  2011-01-08 20:50:12
Branches: kernel_omap3, remotes/origin/omap3-2.6.32
Follows:
Precedes:

    Hibernation (Suspend-To-Disk) support for ARM
   
    Based on the original work from Romit and Teerth Raghu at TI and
    later modified by Hiroshi DOYU <Hirosh...@nokia.com>.
   
    Tweaked for omap3-2.6.32

我没有加TOI的patch,直接用kernel的suspend和resume的流程,suspend没有问题,在resume的时候发现在执行hibernate_asm.S文件里的函数swsusp_arch_resum函数里的内存拷贝操作的过程中就死机了没有任何反应。我用的kernel是3.0.50
不知道你们碰到这样的问题没有。
多谢了



zm zm

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Jan 23, 2014, 10:56:52 PM1/23/14
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