Re: linux-2.6: [s390] kernel panic while loading initramfs (hercules emulator)

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Hi Bastian,

linux-s390-owner@xxxxxxxxxxxxxxx wrote on 05/21/2007 03:51:22 PM:

> Vanilla 2.6.20 and 2.6.21 seems to crash somewhere in the hypfs_diag
> init.
>

[snip]

> HHCCP014I CPU0000: Specification exception CODE=0006 ILC=4
> CPU0000:  PSW=070C2000 8030783E INST=83120224     DIAG  1,2,548(0)
> CPU0000:  V:00000224:K:06=00000000 00000000 00000000 00000000

Looks like hercules does not support diag 224, which is used by hypfs.
We probably should add an exception handler to the diag224() inline
assembly.

Michael

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