RE: [PATCH v1 0/3] Remove the limitation of Intel PT CPUID info

2020-03-30 Thread Kang, Luwei
> -Original Message- > From: Kang, Luwei > Sent: Tuesday, February 25, 2020 5:38 AM > To: pbonz...@redhat.com; r...@twiddle.net; ehabk...@redhat.com > Cc: qemu-devel@nongnu.org; Strong, Beeman ; > Kang, Luwei > Subject: [PATCH v1 0/3] Remove the limitation of Intel PT CPUID info > > The

Re: [PATCH v1 0/3] Remove the limitation of Intel PT CPUID info

2020-09-18 Thread Eduardo Habkost
Hi Luwei Kang, I was looking for info on intel-pt and just saw this series, and it was never reviewed or merged (sorry for missing it!). Is this still the approach we want to follow for intel-pt? I'm CCing Jiri Denemark because this might be relevant for a libvirt issue related to intel-pt we we

RE: [PATCH v1 0/3] Remove the limitation of Intel PT CPUID info

2020-09-21 Thread Kang, Luwei
nal Message- > From: Eduardo Habkost > Sent: Saturday, September 19, 2020 6:03 AM > To: Kang, Luwei > Cc: pbonz...@redhat.com; r...@twiddle.net; qemu-devel@nongnu.org; Strong, > Beeman ; Jiri Denemark > ; Robert Hoo > Subject: Re: [PATCH v1 0/3] Remove the limitation of In

Re: [PATCH v1 0/3] Remove the limitation of Intel PT CPUID info

2020-09-21 Thread Eduardo Habkost
I'm not sure yet that's really the plan. > > Thanks, > Luwei Kang > > > -Original Message- > > From: Eduardo Habkost > > Sent: Saturday, September 19, 2020 6:03 AM > > To: Kang, Luwei > > Cc: pbonz...@redhat.com; r...@twiddle.net; qemu-devel@n

RE: [PATCH v1 0/3] Remove the limitation of Intel PT CPUID info

2020-09-22 Thread Kang, Luwei
> > > -Original Message- > > > From: Eduardo Habkost > > > Sent: Saturday, September 19, 2020 6:03 AM > > > To: Kang, Luwei > > > Cc: pbonz...@redhat.com; r...@twiddle.net; qemu-devel@nongnu.org; > > > Strong, Beeman ; Jiri Denemark

Re: [PATCH v1 0/3] Remove the limitation of Intel PT CPUID info

2020-09-23 Thread Eduardo Habkost
> > request in the BZ stops making sense (because intel-pt won't be > > migration-safe > > anymore), but I'm not sure yet that's really the plan. > > > > > > > > > > Thanks, > > > Luwei Kang > > > > > > >

RE: [PATCH v1 0/3] Remove the limitation of Intel PT CPUID info

2020-09-24 Thread Kang, Luwei
> > > > Hi Eduardo, > > > > This patch set will remove some limitations of Intel PT CPUID > information. > > > > 1. The "IP payloads" feature will disable the Intel PT in > > > > guests and it will be > > > coming soon. > > > > 2. To make the live migration safe, we set the Intel PT CPU

Re: [PATCH v1 0/3] Remove the limitation of Intel PT CPUID info

2020-09-24 Thread Eduardo Habkost
On Thu, Sep 24, 2020 at 12:47:04PM +, Kang, Luwei wrote: > > > > > Hi Eduardo, > > > > > This patch set will remove some limitations of Intel PT CPUID > > information. > > > > > 1. The "IP payloads" feature will disable the Intel PT in > > > > > guests and it will be > > > > coming soon

RE: [PATCH v1 0/3] Remove the limitation of Intel PT CPUID info

2020-09-25 Thread Kang, Luwei
> > > > > > Hi Eduardo, > > > > > > This patch set will remove some limitations of Intel PT > > > > > > CPUID > > > information. > > > > > > 1. The "IP payloads" feature will disable the Intel PT in > > > > > > guests and it will be > > > > > coming soon. > > > > > > 2. To make the live