Re: [Qemu-devel] [PATCH] spapr_pci: Advertise MSI quota

2014-06-11 Thread Alexander Graf
On 11.06.14 10:18, Alexey Kardashevskiy wrote: On 06/11/2014 06:06 PM, Alexander Graf wrote: On 11.06.14 10:05, Alexey Kardashevskiy wrote: From: Badari Pulavarty Hotplug of multiple disks fails due to MSI vector quota check. Number of MSI vectors default to 8 allowing only 4 devices. This h

Re: [Qemu-devel] [PATCH] spapr_pci: Advertise MSI quota

2014-06-11 Thread Alexey Kardashevskiy
On 06/11/2014 06:06 PM, Alexander Graf wrote: > > On 11.06.14 10:05, Alexey Kardashevskiy wrote: >> From: Badari Pulavarty >> >> Hotplug of multiple disks fails due to MSI vector quota check. >> Number of MSI vectors default to 8 allowing only 4 devices. >> This happens on RHEL6.5 guest. RHEL7 an

Re: [Qemu-devel] [PATCH] spapr_pci: Advertise MSI quota

2014-06-11 Thread Alexander Graf
On 11.06.14 10:05, Alexey Kardashevskiy wrote: From: Badari Pulavarty Hotplug of multiple disks fails due to MSI vector quota check. Number of MSI vectors default to 8 allowing only 4 devices. This happens on RHEL6.5 guest. RHEL7 and SLES11 guests fallback to INTX. One way to workaround the i

[Qemu-devel] [PATCH] spapr_pci: Advertise MSI quota

2014-06-11 Thread Alexey Kardashevskiy
From: Badari Pulavarty Hotplug of multiple disks fails due to MSI vector quota check. Number of MSI vectors default to 8 allowing only 4 devices. This happens on RHEL6.5 guest. RHEL7 and SLES11 guests fallback to INTX. One way to workaround the issue is to increase total MSIs, so that MSI quota