Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-28 Thread Babu Moger
Responding to Eduardo's question. Some emails are not comming to my mailbox for some reason. Responding git send-email --in-reply-to. >> > > > I understood that each die in EPYC chip is a numa node, which encodes >> > > > NUMA node ID (system wide) in CPUID_Fn801E_ECX, that's why I >> > > > w

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-28 Thread Eduardo Habkost
On Fri, Aug 28, 2020 at 05:32:51PM +0100, Daniel P. Berrangé wrote: > On Fri, Aug 28, 2020 at 12:29:31PM -0400, Eduardo Habkost wrote: > > On Fri, Aug 28, 2020 at 09:55:33AM +0100, Daniel P. Berrangé wrote: > > > On Thu, Aug 27, 2020 at 10:55:26PM +0200, Igor Mammedov wrote: > > > > On Thu, 27 Au

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-28 Thread Daniel P . Berrangé
On Fri, Aug 28, 2020 at 12:29:31PM -0400, Eduardo Habkost wrote: > On Fri, Aug 28, 2020 at 09:55:33AM +0100, Daniel P. Berrangé wrote: > > On Thu, Aug 27, 2020 at 10:55:26PM +0200, Igor Mammedov wrote: > > > On Thu, 27 Aug 2020 15:07:52 -0400 > > > Eduardo Habkost wrote: > > > > > > > On Thu, Aug

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-28 Thread Eduardo Habkost
On Fri, Aug 28, 2020 at 09:55:33AM +0100, Daniel P. Berrangé wrote: > On Thu, Aug 27, 2020 at 10:55:26PM +0200, Igor Mammedov wrote: > > On Thu, 27 Aug 2020 15:07:52 -0400 > > Eduardo Habkost wrote: > > > > > On Thu, Aug 27, 2020 at 07:03:14PM +0200, Igor Mammedov wrote: > > > > On Wed, 26 Aug 2

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-28 Thread Igor Mammedov
hat.com; Michal > > Privoznik ; qemu-devel@nongnu.org; > > pbonz...@redhat.com; r...@twiddle.net > > Subject: Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use > > generic decode > > > > On Fri, 28 Aug 2020 09:58:03 +0100 > > Daniel P. Berrangé wro

RE: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-28 Thread Babu Moger
id Alan Gilbert > > > Cc: ehabk...@redhat.com; m...@redhat.com; qemu-devel@nongnu.org; > > > Moger, Babu ; pbonz...@redhat.com; > > > r...@twiddle.net > > > Subject: Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use > > > generic decode &g

RE: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-28 Thread Babu Moger
at.com; r...@twiddle.net > Subject: Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use > generic decode > > On Fri, 28 Aug 2020 09:58:03 +0100 > Daniel P. Berrangé wrote: > > > On Thu, Aug 27, 2020 at 10:21:10PM +0200, Igor Mammedov wrote: > > > O

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-28 Thread Igor Mammedov
On Fri, 28 Aug 2020 09:48:30 +0100 "Dr. David Alan Gilbert" wrote: > * Igor Mammedov (imamm...@redhat.com) wrote: > > On Wed, 26 Aug 2020 15:10:46 +0100 > > "Dr. David Alan Gilbert" wrote: > > > > > * Igor Mammedov (imamm...@redhat.com) wrote: > > > > On Tue, 25 Aug 2020 16:25:21 +0100 > >

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-28 Thread Igor Mammedov
o...@amd.com) wrote: > > > > > > > > > > > -Original Message- > > > > > > From: Igor Mammedov > > > > > > Sent: Wednesday, August 26, 2020 8:31 AM > > > > > > To: Daniel P. Berrangé > > > > &g

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-28 Thread Daniel P . Berrangé
M > > > To: Moger, Babu > > > Cc: Igor Mammedov ; Daniel P. Berrangé > > > ; ehabk...@redhat.com; m...@redhat.com; Michal > > > Privoznik ; qemu-devel@nongnu.org; > > > pbonz...@redhat.com; r...@twiddle.net > > > Subject: Re: [PATCH v5 0/8] Rem

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-28 Thread Daniel P . Berrangé
On Thu, Aug 27, 2020 at 10:55:26PM +0200, Igor Mammedov wrote: > On Thu, 27 Aug 2020 15:07:52 -0400 > Eduardo Habkost wrote: > > > On Thu, Aug 27, 2020 at 07:03:14PM +0200, Igor Mammedov wrote: > > > On Wed, 26 Aug 2020 16:03:40 +0100 > > > Daniel P. Berrangé wrote: > > > > > > > On Wed, Aug 26

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-28 Thread Dr. David Alan Gilbert
* Igor Mammedov (imamm...@redhat.com) wrote: > On Wed, 26 Aug 2020 15:10:46 +0100 > "Dr. David Alan Gilbert" wrote: > > > * Igor Mammedov (imamm...@redhat.com) wrote: > > > On Tue, 25 Aug 2020 16:25:21 +0100 > > > "Dr. David Alan Gilbert" wrote: > > > > > > > * Igor Mammedov (imamm...@redhat.co

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-28 Thread Igor Mammedov
t; Moger, Babu ; pbonz...@redhat.com; > > r...@twiddle.net > > Subject: Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use > > generic decode > > > > On Wed, 26 Aug 2020 15:10:46 +0100 > > "Dr. David Alan Gilbert" wrote: > > > &g

RE: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-27 Thread Babu Moger
> -Original Message- > From: Igor Mammedov > Sent: Thursday, August 27, 2020 4:19 PM > To: Dr. David Alan Gilbert > Cc: ehabk...@redhat.com; m...@redhat.com; qemu-devel@nongnu.org; > Moger, Babu ; pbonz...@redhat.com; > r...@twiddle.net > Subject: Re: [PATCH

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-27 Thread Igor Mammedov
On Wed, 26 Aug 2020 15:10:46 +0100 "Dr. David Alan Gilbert" wrote: > * Igor Mammedov (imamm...@redhat.com) wrote: > > On Tue, 25 Aug 2020 16:25:21 +0100 > > "Dr. David Alan Gilbert" wrote: > > > > > * Igor Mammedov (imamm...@redhat.com) wrote: > > > > On Tue, 25 Aug 2020 09:15:04 +0100 > > > >

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-27 Thread Igor Mammedov
On Thu, 27 Aug 2020 15:07:52 -0400 Eduardo Habkost wrote: > On Thu, Aug 27, 2020 at 07:03:14PM +0200, Igor Mammedov wrote: > > On Wed, 26 Aug 2020 16:03:40 +0100 > > Daniel P. Berrangé wrote: > > > > > On Wed, Aug 26, 2020 at 04:02:58PM +0200, Igor Mammedov wrote: > > > > On Wed, 26 Aug 2020 14

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-27 Thread Igor Mammedov
abk...@redhat.com; m...@redhat.com; Michal > > Privoznik ; qemu-devel@nongnu.org; > > pbonz...@redhat.com; r...@twiddle.net > > Subject: Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic > > decode > > > > * Babu Moger (babu.mo...@amd.com) wrote: >

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-27 Thread Eduardo Habkost
On Thu, Aug 27, 2020 at 07:03:14PM +0200, Igor Mammedov wrote: > On Wed, 26 Aug 2020 16:03:40 +0100 > Daniel P. Berrangé wrote: > > > On Wed, Aug 26, 2020 at 04:02:58PM +0200, Igor Mammedov wrote: > > > On Wed, 26 Aug 2020 14:36:38 +0100 > > > Daniel P. Berrangé wrote: > > > > > > > On Wed, A

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-27 Thread Igor Mammedov
On Wed, 26 Aug 2020 16:03:40 +0100 Daniel P. Berrangé wrote: > On Wed, Aug 26, 2020 at 04:02:58PM +0200, Igor Mammedov wrote: > > On Wed, 26 Aug 2020 14:36:38 +0100 > > Daniel P. Berrangé wrote: > > > > > On Wed, Aug 26, 2020 at 03:30:34PM +0200, Igor Mammedov wrote: > > > > On Wed, 26 Aug 2020

RE: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-26 Thread Babu Moger
at.com; r...@twiddle.net > Subject: Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic > decode > > * Babu Moger (babu.mo...@amd.com) wrote: > > > > > -Original Message- > > > From: Igor Mammedov > > > Sent: Wednesday, August 26, 2020

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-26 Thread Dr. David Alan Gilbert
edhat.com; qemu-devel@nongnu.org; > > m...@redhat.com; Michal Privoznik > > Subject: Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic > > decode > > > > On Wed, 26 Aug 2020 13:50:59 +0100 > > Daniel P. Berrangé wrote: > > > > > On Wed, A

RE: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-26 Thread Babu Moger
bject: Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic > decode > > On Wed, 26 Aug 2020 13:50:59 +0100 > Daniel P. Berrangé wrote: > > > On Wed, Aug 26, 2020 at 02:38:49PM +0200, Igor Mammedov wrote: > > > On Fri, 21 Aug 2020 17:12:19 -0500 > &g

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-26 Thread Eduardo Habkost
On Wed, Aug 26, 2020 at 04:03:40PM +0100, Daniel P. Berrangé wrote: > On Wed, Aug 26, 2020 at 04:02:58PM +0200, Igor Mammedov wrote: > > On Wed, 26 Aug 2020 14:36:38 +0100 > > Daniel P. Berrangé wrote: > > > > > On Wed, Aug 26, 2020 at 03:30:34PM +0200, Igor Mammedov wrote: > > > > On Wed, 26 A

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-26 Thread Daniel P . Berrangé
On Wed, Aug 26, 2020 at 04:02:58PM +0200, Igor Mammedov wrote: > On Wed, 26 Aug 2020 14:36:38 +0100 > Daniel P. Berrangé wrote: > > > On Wed, Aug 26, 2020 at 03:30:34PM +0200, Igor Mammedov wrote: > > > On Wed, 26 Aug 2020 13:50:59 +0100 > > > Daniel P. Berrangé wrote: > > > > > > > On Wed, A

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-26 Thread Dr. David Alan Gilbert
* Igor Mammedov (imamm...@redhat.com) wrote: > On Tue, 25 Aug 2020 16:25:21 +0100 > "Dr. David Alan Gilbert" wrote: > > > * Igor Mammedov (imamm...@redhat.com) wrote: > > > On Tue, 25 Aug 2020 09:15:04 +0100 > > > "Dr. David Alan Gilbert" wrote: > > > > > > > * Babu Moger (babu.mo...@amd.com)

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-26 Thread Eduardo Habkost
On Wed, Aug 26, 2020 at 02:38:49PM +0200, Igor Mammedov wrote: > On Fri, 21 Aug 2020 17:12:19 -0500 > Babu Moger wrote: > > > To support some of the complex topology, we introduced EPYC mode apicid > > decode. > > But, EPYC mode decode is running into problems. Also it can become quite a > > mai

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-26 Thread Igor Mammedov
On Wed, 26 Aug 2020 14:36:38 +0100 Daniel P. Berrangé wrote: > On Wed, Aug 26, 2020 at 03:30:34PM +0200, Igor Mammedov wrote: > > On Wed, 26 Aug 2020 13:50:59 +0100 > > Daniel P. Berrangé wrote: > > > > > On Wed, Aug 26, 2020 at 02:38:49PM +0200, Igor Mammedov wrote: > > > > On Fri, 21 Aug

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-26 Thread Daniel P . Berrangé
On Wed, Aug 26, 2020 at 03:30:34PM +0200, Igor Mammedov wrote: > On Wed, 26 Aug 2020 13:50:59 +0100 > Daniel P. Berrangé wrote: > > > On Wed, Aug 26, 2020 at 02:38:49PM +0200, Igor Mammedov wrote: > > > On Fri, 21 Aug 2020 17:12:19 -0500 > > > Babu Moger wrote: > > > > > > > To support some o

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-26 Thread Igor Mammedov
On Wed, 26 Aug 2020 13:50:59 +0100 Daniel P. Berrangé wrote: > On Wed, Aug 26, 2020 at 02:38:49PM +0200, Igor Mammedov wrote: > > On Fri, 21 Aug 2020 17:12:19 -0500 > > Babu Moger wrote: > > > > > To support some of the complex topology, we introduced EPYC mode apicid > > > decode. > > > But

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-26 Thread Daniel P . Berrangé
On Wed, Aug 26, 2020 at 02:38:49PM +0200, Igor Mammedov wrote: > On Fri, 21 Aug 2020 17:12:19 -0500 > Babu Moger wrote: > > > To support some of the complex topology, we introduced EPYC mode apicid > > decode. > > But, EPYC mode decode is running into problems. Also it can become quite a > > mai

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-26 Thread Igor Mammedov
On Tue, 25 Aug 2020 16:25:21 +0100 "Dr. David Alan Gilbert" wrote: > * Igor Mammedov (imamm...@redhat.com) wrote: > > On Tue, 25 Aug 2020 09:15:04 +0100 > > "Dr. David Alan Gilbert" wrote: > > > > > * Babu Moger (babu.mo...@amd.com) wrote: > > > > Hi Dave, > > > > > > > > On 8/24/20 1:41 P

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-26 Thread Igor Mammedov
On Fri, 21 Aug 2020 17:12:19 -0500 Babu Moger wrote: > To support some of the complex topology, we introduced EPYC mode apicid > decode. > But, EPYC mode decode is running into problems. Also it can become quite a > maintenance problem in the future. So, it was decided to remove that code and >

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-25 Thread Dr. David Alan Gilbert
* Igor Mammedov (imamm...@redhat.com) wrote: > On Tue, 25 Aug 2020 09:15:04 +0100 > "Dr. David Alan Gilbert" wrote: > > > * Babu Moger (babu.mo...@amd.com) wrote: > > > Hi Dave, > > > > > > On 8/24/20 1:41 PM, Dr. David Alan Gilbert wrote: > > > > * Babu Moger (babu.mo...@amd.com) wrote: > >

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-25 Thread Igor Mammedov
On Tue, 25 Aug 2020 09:15:04 +0100 "Dr. David Alan Gilbert" wrote: > * Babu Moger (babu.mo...@amd.com) wrote: > > Hi Dave, > > > > On 8/24/20 1:41 PM, Dr. David Alan Gilbert wrote: > > > * Babu Moger (babu.mo...@amd.com) wrote: > > >> To support some of the complex topology, we introduced EP

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-25 Thread Dr. David Alan Gilbert
* Babu Moger (babu.mo...@amd.com) wrote: > Hi Dave, > > On 8/24/20 1:41 PM, Dr. David Alan Gilbert wrote: > > * Babu Moger (babu.mo...@amd.com) wrote: > >> To support some of the complex topology, we introduced EPYC mode apicid > >> decode. > >> But, EPYC mode decode is running into problems. Als

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-24 Thread Babu Moger
Hi Dave, On 8/24/20 1:41 PM, Dr. David Alan Gilbert wrote: > * Babu Moger (babu.mo...@amd.com) wrote: >> To support some of the complex topology, we introduced EPYC mode apicid >> decode. >> But, EPYC mode decode is running into problems. Also it can become quite a >> maintenance problem in the f

Re: [PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-24 Thread Dr. David Alan Gilbert
* Babu Moger (babu.mo...@amd.com) wrote: > To support some of the complex topology, we introduced EPYC mode apicid > decode. > But, EPYC mode decode is running into problems. Also it can become quite a > maintenance problem in the future. So, it was decided to remove that code and > use the generi

[PATCH v5 0/8] Remove EPYC mode apicid decode and use generic decode

2020-08-21 Thread Babu Moger
To support some of the complex topology, we introduced EPYC mode apicid decode. But, EPYC mode decode is running into problems. Also it can become quite a maintenance problem in the future. So, it was decided to remove that code and use the generic decode which works for majority of the topology. M