[Bug 1782207] Re: KVM SnowRidge Processor Trace v4

2019-05-09 Thread Robie Basak
** Changed in: linux (Ubuntu) Importance: Undecided => Wishlist ** Changed in: qemu (Ubuntu) Importance: Undecided => Wishlist ** Changed in: xen (Ubuntu) Importance: Undecided => Wishlist -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribe

[Bug 1782207] Re: KVM SnowRidge Processor Trace v4

2019-05-06 Thread Christian Ehrhardt 
Feature request that does not need the kernel logs the bot asks for ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1782207 Title:

[Bug 1782207] Re: KVM SnowRidge Processor Trace v4

2019-05-06 Thread Christian Ehrhardt 
@Quanxian - as usual let us know when you have mailing list posts or even better commits in the kernel and qemu that we can use to track and integrate this. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bug

[Bug 1782207] Re: KVM SnowRidge Processor Trace v4

2019-05-06 Thread Christian Ehrhardt 
This is another bug filed against xen, but then mentioning qemu and kernel. There was no feedback since my question a few months ago, but xen as the only target package makes no sense it seems. I added bug tasks accordingly. ** Also affects: qemu (Ubuntu) Importance: Undecided Status:

[Bug 1782207] Re: KVM SnowRidge Processor Trace v4

2019-05-06 Thread quanxian
** Description changed: The PEBS(Processor Event Based Sampling) facility allows software to profile workload behavior by periodically capturing machine state, memory access information and other groups of architectural information. In native systems, PEBS uses a debug store mechanism to stor

[Bug 1782207] Re: KVM SnowRidge Processor Trace v4

2019-03-04 Thread quanxian
** Description changed: The PEBS(Processor Event Based Sampling) facility allows software to profile workload behavior by periodically capturing machine state, memory access information and other groups of architectural information. In native systems, PEBS uses a debug store mechanism to stor

[Bug 1782207] Re: KVM SnowRidge Processor Trace v4

2018-07-20 Thread  Christian Ehrhardt 
Hi, title says KVM, but the bug is only against xen so far. Will this need an "qemu (ubuntu)" and/or "linux (ubuntu)" task as well? - kernel 4.20 is listed so I assume the latter. - Comment mentions Qemu, will it be in 2.13 or are changes needed on top? -- You received this bug notification bec

[Bug 1782207] Re: KVM SnowRidge Processor Trace v4

2018-07-18 Thread quanxian
** Description changed: - The PEBS(Processor Event Based Sampling) facility allows software to profile workload behavior by periodically capturing machine state, memory access information and other groups of architectural information. In native systems, PEBS uses a debug store mechanism to stor