Re: [PATCH] i386: pass CLZERO to guests with EPYC CPU model on AMD ZEN platform

2020-02-06 Thread Eduardo Habkost
On Thu, Feb 06, 2020 at 09:30:11AM -0600, Babu Moger wrote: > > > On 2/5/20 11:53 PM, Ani Sinha wrote: > > > > > >> On Feb 6, 2020, at 11:16 AM, Ani Sinha wrote: > >> > >> > >> > >>> On Feb 6, 2020, at 5:30 AM, Moger, Babu wrote: > >>> > >>> Ani, I am already working on it. > >> > >> Wow, I

Re: [PATCH] i386: pass CLZERO to guests with EPYC CPU model on AMD ZEN platform

2020-02-06 Thread Babu Moger
On 2/6/20 9:52 AM, Eduardo Habkost wrote: > On Thu, Feb 06, 2020 at 12:00:04AM +, Moger, Babu wrote: >> [AMD Official Use Only - Internal Distribution Only] > > Considering that this was posted to qemu-devel, I'm assuming this > notice was added by accident. Yes. I noticed that after

Re: [PATCH] i386: pass CLZERO to guests with EPYC CPU model on AMD ZEN platform

2020-02-06 Thread Eduardo Habkost
On Thu, Feb 06, 2020 at 12:00:04AM +, Moger, Babu wrote: > [AMD Official Use Only - Internal Distribution Only] Considering that this was posted to qemu-devel, I'm assuming this notice was added by accident. > [...] > Eduardo, I am still waiting for your feedback on this series. >

Re: [PATCH] i386: pass CLZERO to guests with EPYC CPU model on AMD ZEN platform

2020-02-06 Thread Babu Moger
On 2/5/20 11:53 PM, Ani Sinha wrote: > > >> On Feb 6, 2020, at 11:16 AM, Ani Sinha wrote: >> >> >> >>> On Feb 6, 2020, at 5:30 AM, Moger, Babu wrote: >>> >>> Ani, I am already working on it. >> >> Wow, I see a whole new AMD-Rome CPU model with it’s own cache info data : >> >>

Re: [PATCH] i386: pass CLZERO to guests with EPYC CPU model on AMD ZEN platform

2020-02-05 Thread Ani Sinha
> On Feb 6, 2020, at 11:16 AM, Ani Sinha wrote: > > > >> On Feb 6, 2020, at 5:30 AM, Moger, Babu wrote: >> >> Ani, I am already working on it. > > Wow, I see a whole new AMD-Rome CPU model with it’s own cache info data : > >

Re: [PATCH] i386: pass CLZERO to guests with EPYC CPU model on AMD ZEN platform

2020-02-05 Thread Ani Sinha
> On Feb 6, 2020, at 5:30 AM, Moger, Babu wrote: > > Ani, I am already working on it. Wow, I see a whole new AMD-Rome CPU model with it’s own cache info data : https://lore.kernel.org/qemu-devel/157314966312.23828.17684821666338093910.st...@naples-babu.amd.com/ Thanks! ani

RE: [PATCH] i386: pass CLZERO to guests with EPYC CPU model on AMD ZEN platform

2020-02-05 Thread Moger, Babu
[AMD Official Use Only - Internal Distribution Only] > -Original Message- > From: Eduardo Habkost > Sent: Wednesday, February 5, 2020 4:38 PM > To: Ani Sinha > Cc: Paolo Bonzini ; r...@twiddle.net; qemu- > de...@nongnu.org; Singh, Brijesh ; Moger, Babu > > Subject: Re: [PATCH] i386:

Re: [PATCH] i386: pass CLZERO to guests with EPYC CPU model on AMD ZEN platform

2020-02-05 Thread Eduardo Habkost
Hi, Sorry for the delayed reply. I was away from work for the whole month of January. On Mon, Jan 20, 2020 at 10:56:43AM +, Ani Sinha wrote: > Sorry Eduardo, it took a little while for me to get to this thread again. > > > On Dec 18, 2019, at 8:41 PM, Eduardo Habkost wrote: > > > > On

Re: [PATCH] i386: pass CLZERO to guests with EPYC CPU model on AMD ZEN platform

2020-01-20 Thread Ani Sinha
Sorry Eduardo, it took a little while for me to get to this thread again. > On Dec 18, 2019, at 8:41 PM, Eduardo Habkost wrote: > > On Wed, Dec 18, 2019 at 12:53:45PM +0100, Paolo Bonzini wrote: >> On 18/12/19 10:05, Ani Sinha wrote: >>> CLZERO CPUID should be passed on to the guests that use

Re: [PATCH] i386: pass CLZERO to guests with EPYC CPU model on AMD ZEN platform

2019-12-23 Thread Ani Sinha
> On Dec 23, 2019, at 1:44 PM, Ani Sinha wrote: > > > >> On Dec 22, 2019, at 1:45 PM, Paolo Bonzini wrote: >> >> >> >> Il dom 22 dic 2019, 08:49 Ani Sinha ha scritto: >> >> Ping … >> >> Why ping? You got questions from Eduardo, so you need to answer them and/or >> send a fixed

Re: [PATCH] i386: pass CLZERO to guests with EPYC CPU model on AMD ZEN platform

2019-12-23 Thread Ani Sinha
> On Dec 22, 2019, at 1:45 PM, Paolo Bonzini wrote: > > > > Il dom 22 dic 2019, 08:49 Ani Sinha ha scritto: > > Ping … > > Why ping? You got questions from Eduardo, so you need to answer them and/or > send a fixed version of the patch. > Maybe he responded privately but I did not get

Re: [PATCH] i386: pass CLZERO to guests with EPYC CPU model on AMD ZEN platform

2019-12-22 Thread Paolo Bonzini
Il dom 22 dic 2019, 08:49 Ani Sinha ha scritto: > > Ping … > Why ping? You got questions from Eduardo, so you need to answer them and/or send a fixed version of the patch. Thanks, Paolo > > On Dec 18, 2019, at 5:23 PM, Paolo Bonzini wrote: > > > > On 18/12/19 10:05, Ani Sinha wrote: > >>

Re: [PATCH] i386: pass CLZERO to guests with EPYC CPU model on AMD ZEN platform

2019-12-21 Thread Ani Sinha
Ping … > On Dec 18, 2019, at 5:23 PM, Paolo Bonzini wrote: > > On 18/12/19 10:05, Ani Sinha wrote: >> CLZERO CPUID should be passed on to the guests that use EPYC or EPYC-IBPB CPU >> model when the AMD ZEN based host supports it. This change makes it recognize >> this CPUID for guests which

Re: [PATCH] i386: pass CLZERO to guests with EPYC CPU model on AMD ZEN platform

2019-12-18 Thread Eduardo Habkost
On Wed, Dec 18, 2019 at 12:53:45PM +0100, Paolo Bonzini wrote: > On 18/12/19 10:05, Ani Sinha wrote: > > CLZERO CPUID should be passed on to the guests that use EPYC or EPYC-IBPB > > CPU > > model when the AMD ZEN based host supports it. This change makes it > > recognize > > this CPUID for

Re: [PATCH] i386: pass CLZERO to guests with EPYC CPU model on AMD ZEN platform

2019-12-18 Thread Paolo Bonzini
On 18/12/19 10:05, Ani Sinha wrote: > CLZERO CPUID should be passed on to the guests that use EPYC or EPYC-IBPB CPU > model when the AMD ZEN based host supports it. This change makes it recognize > this CPUID for guests which use EPYC or EPYC-IBPB CPU model. > > Signed-off-by: Ani Sinha > --- >

Re: [PATCH] i386: pass CLZERO to guests with EPYC CPU model on AMD ZEN platform

2019-12-16 Thread Ani Sinha
Hi : Can I get some love for this patch? thanks ani On Dec 4, 2019, 3:06 PM +0530, Ani Sinha , wrote: CLZERO CPUID should be passed on to the guests that use EPYC or EPYC-IBPB CPU model when the AMD ZEN based host supports it. This change makes it recognize this CPUID for guests which use EPYC