Re: [PATCH V1 00/26] Live update: cpr-exec

2024-05-30 Thread Peter Xu
On Thu, May 30, 2024 at 01:17:05PM -0400, Steven Sistare wrote: > On 5/28/2024 12:42 PM, Peter Xu wrote: > > On Tue, May 28, 2024 at 11:10:27AM -0400, Steven Sistare wrote: > > > On 5/27/2024 1:45 PM, Peter Xu wrote: > > > > On Tue, May 21, 2024 at 07:46:12AM -0400, Steven Sistare wrote: > > > > >

Re: [PATCH V1 00/26] Live update: cpr-exec

2024-05-30 Thread Steven Sistare via
On 5/28/2024 12:42 PM, Peter Xu wrote: On Tue, May 28, 2024 at 11:10:27AM -0400, Steven Sistare wrote: On 5/27/2024 1:45 PM, Peter Xu wrote: On Tue, May 21, 2024 at 07:46:12AM -0400, Steven Sistare wrote: I understand, thanks. If I can help with any of your todo list, just ask - steve Thank

Re: [PATCH V1 00/26] Live update: cpr-exec

2024-05-28 Thread Peter Xu
On Tue, May 28, 2024 at 11:10:27AM -0400, Steven Sistare wrote: > On 5/27/2024 1:45 PM, Peter Xu wrote: > > On Tue, May 21, 2024 at 07:46:12AM -0400, Steven Sistare wrote: > > > I understand, thanks. If I can help with any of your todo list, > > > just ask - steve > > > > Thanks for offering the

Re: [PATCH V1 00/26] Live update: cpr-exec

2024-05-28 Thread Steven Sistare via
On 5/27/2024 1:45 PM, Peter Xu wrote: On Tue, May 21, 2024 at 07:46:12AM -0400, Steven Sistare wrote: I understand, thanks. If I can help with any of your todo list, just ask - steve Thanks for offering the help, Steve. Started looking at this today, then I found that I miss something high-l

Re: [PATCH V1 00/26] Live update: cpr-exec

2024-05-27 Thread Peter Xu
On Mon, Apr 29, 2024 at 08:55:09AM -0700, Steve Sistare wrote: > This patch series implements a minimal version of cpr-exec. Future series > will add support for: > * vfio > * chardev's without loss of connectivity > * vhost > * fine-grained seccomp controls > * hostmem-memfd > * cpr-e

Re: [PATCH V1 00/26] Live update: cpr-exec

2024-05-27 Thread Peter Xu
On Tue, May 21, 2024 at 07:46:12AM -0400, Steven Sistare wrote: > I understand, thanks. If I can help with any of your todo list, > just ask - steve Thanks for offering the help, Steve. Started looking at this today, then I found that I miss something high-level. Let me ask here, and let me apo

Re: [PATCH V1 00/26] Live update: cpr-exec

2024-05-24 Thread Steven Sistare
On 5/24/2024 9:02 AM, Fabiano Rosas wrote: Steve Sistare writes: This patch series adds the live migration cpr-exec mode. In this mode, QEMU stops the VM, writes VM state to the migration URI, and directly exec's a new version of QEMU on the same host, replacing the original process while ret

Re: [PATCH V1 00/26] Live update: cpr-exec

2024-05-24 Thread Fabiano Rosas
Steve Sistare writes: > This patch series adds the live migration cpr-exec mode. In this mode, QEMU > stops the VM, writes VM state to the migration URI, and directly exec's a > new version of QEMU on the same host, replacing the original process while > retaining its PID. Guest RAM is preserve

Re: [PATCH V1 00/26] Live update: cpr-exec

2024-05-21 Thread Steven Sistare
I understand, thanks. If I can help with any of your todo list, just ask - steve On 5/20/2024 10:31 PM, Peter Xu wrote: Conference back then pto until today, so tomorrow will be my first working day after those. Sorry Steve, will try my best to read it before next week. I didn't dare to read t

Re: [PATCH V1 00/26] Live update: cpr-exec

2024-05-20 Thread Peter Xu
Conference back then pto until today, so tomorrow will be my first working day after those. Sorry Steve, will try my best to read it before next week. I didn't dare to read too much my inbox yet. A bit scared but need to face it tomorrow. On Mon, May 20, 2024, 6:28 p.m. Fabiano Rosas wrote: > S

Re: [PATCH V1 00/26] Live update: cpr-exec

2024-05-20 Thread Fabiano Rosas
Steven Sistare writes: > Hi Peter, Hi Fabiano, >Will you have time to review the migration guts of this series any time > soon? > In particular: > > [PATCH V1 05/26] migration: precreate vmstate > [PATCH V1 06/26] migration: precreate vmstate for exec > [PATCH V1 12/26] migration: vmstate fa

Re: [PATCH V1 00/26] Live update: cpr-exec

2024-05-20 Thread Steven Sistare
Hi Peter, Hi Fabiano, Will you have time to review the migration guts of this series any time soon? In particular: [PATCH V1 05/26] migration: precreate vmstate [PATCH V1 06/26] migration: precreate vmstate for exec [PATCH V1 12/26] migration: vmstate factory object [PATCH V1 18/26] migration:

Re: cpr-exec doc (was Re: [PATCH V1 00/26] Live update: cpr-exec)

2024-05-02 Thread Peter Xu
On Thu, May 02, 2024 at 12:13:17PM -0400, Steven Sistare wrote: > On 4/29/2024 11:55 AM, Steve Sistare wrote: > > This patch series adds the live migration cpr-exec mode. > > Here is the text I plan to add to docs/devel/migration/CPR.rst. It is > premature for me to submit this as a patch, becaus

cpr-exec doc (was Re: [PATCH V1 00/26] Live update: cpr-exec)

2024-05-02 Thread Steven Sistare
On 4/29/2024 11:55 AM, Steve Sistare wrote: This patch series adds the live migration cpr-exec mode. Here is the text I plan to add to docs/devel/migration/CPR.rst. It is premature for me to submit this as a patch, because it includes all the functionality I plan to add in this and future seri

[PATCH V1 00/26] Live update: cpr-exec

2024-04-29 Thread Steve Sistare
This patch series adds the live migration cpr-exec mode. In this mode, QEMU stops the VM, writes VM state to the migration URI, and directly exec's a new version of QEMU on the same host, replacing the original process while retaining its PID. Guest RAM is preserved in place, albeit with new virt