On Thu, May 24, 2018 at 02:24:29PM +0200, Xiao Feng Ren wrote:
From: Yi Min Zhao <[email protected]>QEMU on s390 supports PCI multibus since forever. But zPCI, as extension of PCI device on s390, is the significant capability. Only when zPCI capability is existing, we consider QEMU supports PCI multibus properly. So let enable PCI multibus only if zPCI is supported. Signed-off-by: Yi Min Zhao <[email protected]> Reviewed-by: Boris Fiuczynski <[email protected]> Reviewed-by: Stefan Zimmermann <[email protected]> Reviewed-by: Bjoern Walk <[email protected]> --- src/qemu/qemu_capabilities.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index e6fd7ee468..3d4f64ca09 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -1716,6 +1716,9 @@ bool virQEMUCapsHasPCIMultiBus(virQEMUCapsPtr qemuCaps, return false; } + if (ARCH_IS_S390(def->os.arch))
This includes S390 as well as S390X, do we care about that distinction? Jano
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