In place kexec

H. Peter Anvin hpa at
Wed Jul 28 17:57:01 EDT 2010

We are getting a claim that the qla driver corrupts memory after a
kexec, apparently due to a DMA engine left running in the before-kernel.

For an in-place kexec (as opposed to a crash dump kexec, where we switch
into dedicated memory), what shutdown paths get executed?


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