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qemu: Enable PCI multi bus for S390 guests

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QEMU on s390 supports PCI multibus since forever.

Signed-off-by: Yi Min Zhao <zyimin@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Stefan Zimmermann <stzi@linux.ibm.com>
Reviewed-by: Bjoern Walk <bwalk@linux.ibm.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
This commit is contained in:
Yi Min Zhao 2018-11-08 19:00:22 +08:00 committed by Andrea Bolognani
parent 29ad952f7e
commit f49a5e3bf4
1 changed files with 4 additions and 0 deletions
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4
src/qemu/qemu_capabilities.c
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@ -1702,6 +1702,10 @@ bool virQEMUCapsHasPCIMultiBus(virQEMUCapsPtr qemuCaps,
return false; return false;
} }
/* S390 supports PCI-multibus. */
if (ARCH_IS_S390(def->os.arch))
return true;
/* If ARM 'virt' supports PCI, it supports multibus. /* If ARM 'virt' supports PCI, it supports multibus.
* No extra conditions here for simplicity. * No extra conditions here for simplicity.
*/ */