
The SET-ARCHITECTURE handler in QEMU caused a program interruption. This is wrong according to the "Principles of Operations" specification (since SIGP should never cause a program interrupt) and was likely only introduced for debugging purposes. Since we handle SET-ARCHITECTURE in the kernel already and only dropped to user space in case of bad mode parameters, we should just report INVALID PARAMETER in QEMU instead. Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Read the documentation in qemu-doc.html or on http://wiki.qemu-project.org - QEMU team
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