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

2021-05-03 Thread Mahesh J Salgaonkar
On 2021-04-30 11:53:24 Fri, Oliver O'Halloran wrote: > 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 a

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

2021-05-03 Thread Mahesh J Salgaonkar
On 2021-04-30 07:52:58 Fri, Daniel Henrique Barboza wrote: > > > On 4/29/21 6:02 AM, 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 c

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

2021-04-30 Thread Daniel Henrique Barboza
On 4/29/21 6:02 AM, 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 ("powerpc/pseries/eeh: Rework device EEH PE determination") we see that K

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 > > > ("powerpc/pseries/eeh: Rework device

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

2021-04-29 Thread Mahesh J Salgaonkar
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 > > ("powerpc/pseries/eeh: Rework device EEH PE determination") we see that KVM > > guest isn't able to enable EEH

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

2021-04-29 Thread Alexey Kardashevskiy
On 4/28/21 22:33, Oliver O'Halloran wrote: 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-thro

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

2021-04-27 Thread Daniel Henrique Barboza
On 4/27/21 8:56 AM, 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. [root@atest-guest ~]# dmesg | grep E

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

2021-04-27 Thread Mahesh Salgaonkar
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. [root@atest-guest ~]# dmesg | grep EEH [0.032337] EEH: pSeries platform initialize