Re: [PATCH updated v2] spapr: Fix EEH capability issue on KVM guest for PCI passthru

2021-05-13 Thread Oliver O'Halloran
On Thu, May 13, 2021 at 2:22 PM David Gibson wrote: > > On Wed, May 05, 2021 at 08:18:27PM +0530, Mahesh Salgaonkar wrote: > > With upstream kernel, especially after commit 98ba956f6a389 > > ("powerpc/pseries/eeh: Rework device EEH PE determination") we see that KVM > > guest isn't able to enable

Re: [PATCH] spapr: Modify ibm, get-config-addr-info2 to set DEVNUM in PE config address.

2021-04-29 Thread Oliver O'Halloran
On Thu, Apr 29, 2021 at 7:02 PM Mahesh J Salgaonkar wrote: > > On 2021-04-28 22:33:45 Wed, Oliver O'Halloran wrote: > > On Tue, Apr 27, 2021 at 9:56 PM Mahesh Salgaonkar > > wrote: > > > > > > With upstream kernel, especially after commit 98ba956f6a389 > &

Re: [PATCH] spapr: Modify ibm, get-config-addr-info2 to set DEVNUM in PE config address.

2021-04-28 Thread Oliver O'Halloran
On Tue, Apr 27, 2021 at 9:56 PM Mahesh Salgaonkar wrote: > > With upstream kernel, especially after commit 98ba956f6a389 > ("powerpc/pseries/eeh: Rework device EEH PE determination") we see that KVM > guest isn't able to enable EEH option for PCI pass-through devices anymore. How are you passing

Re: [PATCH 1/2] ppc/pnv: Add models for POWER9 PHB4 PCIe Host bridge

2020-01-28 Thread Oliver O'Halloran
On Wed, Jan 29, 2020 at 2:09 PM David Gibson wrote: > > On Mon, Jan 27, 2020 at 03:45:05PM +0100, Cédric Le Goater wrote: > > From: Benjamin Herrenschmidt > > *snip* > > + > > +/* > > + * The CONFIG_DATA register expects little endian accesses, but as the > > + * region is big endian, we have