All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jim Mattson <jmattson@google.com>
To: Raghavendra Rao Ananta <rananta@google.com>
Cc: Reiji Watanabe <reijiw@google.com>, Marc Zyngier <maz@kernel.org>,
	Andrew Jones <drjones@redhat.com>,
	James Morse <james.morse@arm.com>,
	Alexandru Elisei <alexandru.elisei@arm.com>,
	Suzuki K Poulose <suzuki.poulose@arm.com>,
	Paolo Bonzini <pbonzini@redhat.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>, Peter Shier <pshier@google.com>,
	Ricardo Koller <ricarkol@google.com>,
	Oliver Upton <oupton@google.com>,
	Jing Zhang <jingzhangos@google.com>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org,
	kvm@vger.kernel.org
Subject: Re: [RFC PATCH v3 01/11] KVM: Capture VM start
Date: Fri, 7 Jan 2022 16:04:49 -0800	[thread overview]
Message-ID: <CALMp9eQDzqoJMck=_agEZNU9FJY9LB=iW-8hkrRc20NtqN=gDA@mail.gmail.com> (raw)
In-Reply-To: <CAJHc60za+E-zEO5v2QeKuifoXznPnt5n--g1dAN5jgsuq+SxrA@mail.gmail.com>

On Fri, Jan 7, 2022 at 3:43 PM Raghavendra Rao Ananta
<rananta@google.com> wrote:
>
> Hi Reiji,
>
> On Thu, Jan 6, 2022 at 10:07 PM Reiji Watanabe <reijiw@google.com> wrote:
> >
> > Hi Raghu,
> >
> > On Tue, Jan 4, 2022 at 11:49 AM Raghavendra Rao Ananta
> > <rananta@google.com> wrote:
> > >
> > > Capture the start of the KVM VM, which is basically the
> > > start of any vCPU run. This state of the VM is helpful
> > > in the upcoming patches to prevent user-space from
> > > configuring certain VM features after the VM has started
> > > running.

What about live migration, where the VM has already technically been
started before the first call to KVM_RUN?

WARNING: multiple messages have this Message-ID (diff)
From: Jim Mattson <jmattson@google.com>
To: Raghavendra Rao Ananta <rananta@google.com>
Cc: Reiji Watanabe <reijiw@google.com>, Marc Zyngier <maz@kernel.org>,
	Andrew Jones <drjones@redhat.com>,
	 James Morse <james.morse@arm.com>,
	Alexandru Elisei <alexandru.elisei@arm.com>,
	Suzuki K Poulose <suzuki.poulose@arm.com>,
	Paolo Bonzini <pbonzini@redhat.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>,  Peter Shier <pshier@google.com>,
	Ricardo Koller <ricarkol@google.com>,
	 Oliver Upton <oupton@google.com>,
	Jing Zhang <jingzhangos@google.com>,
	 Linux ARM <linux-arm-kernel@lists.infradead.org>,
	kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org,
	kvm@vger.kernel.org
Subject: Re: [RFC PATCH v3 01/11] KVM: Capture VM start
Date: Fri, 7 Jan 2022 16:04:49 -0800	[thread overview]
Message-ID: <CALMp9eQDzqoJMck=_agEZNU9FJY9LB=iW-8hkrRc20NtqN=gDA@mail.gmail.com> (raw)
In-Reply-To: <CAJHc60za+E-zEO5v2QeKuifoXznPnt5n--g1dAN5jgsuq+SxrA@mail.gmail.com>

On Fri, Jan 7, 2022 at 3:43 PM Raghavendra Rao Ananta
<rananta@google.com> wrote:
>
> Hi Reiji,
>
> On Thu, Jan 6, 2022 at 10:07 PM Reiji Watanabe <reijiw@google.com> wrote:
> >
> > Hi Raghu,
> >
> > On Tue, Jan 4, 2022 at 11:49 AM Raghavendra Rao Ananta
> > <rananta@google.com> wrote:
> > >
> > > Capture the start of the KVM VM, which is basically the
> > > start of any vCPU run. This state of the VM is helpful
> > > in the upcoming patches to prevent user-space from
> > > configuring certain VM features after the VM has started
> > > running.

What about live migration, where the VM has already technically been
started before the first call to KVM_RUN?

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: Jim Mattson <jmattson@google.com>
To: Raghavendra Rao Ananta <rananta@google.com>
Cc: kvm@vger.kernel.org, Will Deacon <will@kernel.org>,
	Marc Zyngier <maz@kernel.org>, Peter Shier <pshier@google.com>,
	linux-kernel@vger.kernel.org,
	Catalin Marinas <catalin.marinas@arm.com>,
	Paolo Bonzini <pbonzini@redhat.com>,
	kvmarm@lists.cs.columbia.edu,
	Linux ARM <linux-arm-kernel@lists.infradead.org>
Subject: Re: [RFC PATCH v3 01/11] KVM: Capture VM start
Date: Fri, 7 Jan 2022 16:04:49 -0800	[thread overview]
Message-ID: <CALMp9eQDzqoJMck=_agEZNU9FJY9LB=iW-8hkrRc20NtqN=gDA@mail.gmail.com> (raw)
In-Reply-To: <CAJHc60za+E-zEO5v2QeKuifoXznPnt5n--g1dAN5jgsuq+SxrA@mail.gmail.com>

On Fri, Jan 7, 2022 at 3:43 PM Raghavendra Rao Ananta
<rananta@google.com> wrote:
>
> Hi Reiji,
>
> On Thu, Jan 6, 2022 at 10:07 PM Reiji Watanabe <reijiw@google.com> wrote:
> >
> > Hi Raghu,
> >
> > On Tue, Jan 4, 2022 at 11:49 AM Raghavendra Rao Ananta
> > <rananta@google.com> wrote:
> > >
> > > Capture the start of the KVM VM, which is basically the
> > > start of any vCPU run. This state of the VM is helpful
> > > in the upcoming patches to prevent user-space from
> > > configuring certain VM features after the VM has started
> > > running.

What about live migration, where the VM has already technically been
started before the first call to KVM_RUN?
_______________________________________________
kvmarm mailing list
kvmarm@lists.cs.columbia.edu
https://lists.cs.columbia.edu/mailman/listinfo/kvmarm

  reply	other threads:[~2022-01-08  0:05 UTC|newest]

Thread overview: 153+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-04 19:49 [RFC PATCH v3 00/11] KVM: arm64: Add support for hypercall services selection Raghavendra Rao Ananta
2022-01-04 19:49 ` Raghavendra Rao Ananta
2022-01-04 19:49 ` Raghavendra Rao Ananta
2022-01-04 19:49 ` [RFC PATCH v3 01/11] KVM: Capture VM start Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta
2022-01-07  6:06   ` Reiji Watanabe
2022-01-07  6:06     ` Reiji Watanabe
2022-01-07  6:06     ` Reiji Watanabe
2022-01-07 23:43     ` Raghavendra Rao Ananta
2022-01-07 23:43       ` Raghavendra Rao Ananta
2022-01-07 23:43       ` Raghavendra Rao Ananta
2022-01-08  0:04       ` Jim Mattson [this message]
2022-01-08  0:04         ` Jim Mattson
2022-01-08  0:04         ` Jim Mattson
2022-01-10 23:07         ` Raghavendra Rao Ananta
2022-01-10 23:07           ` Raghavendra Rao Ananta
2022-01-10 23:07           ` Raghavendra Rao Ananta
2022-01-10 23:57           ` Jim Mattson
2022-01-10 23:57             ` Jim Mattson
2022-01-10 23:57             ` Jim Mattson
2022-01-11 18:52             ` Raghavendra Rao Ananta
2022-01-11 18:52               ` Raghavendra Rao Ananta
2022-01-11 18:52               ` Raghavendra Rao Ananta
2022-01-11 19:16               ` Jim Mattson
2022-01-11 19:16                 ` Jim Mattson
2022-01-11 19:16                 ` Jim Mattson
2022-01-12 18:29                 ` Raghavendra Rao Ananta
2022-01-12 18:29                   ` Raghavendra Rao Ananta
2022-01-12 18:29                   ` Raghavendra Rao Ananta
2022-01-13 17:21                   ` Sean Christopherson
2022-01-13 17:21                     ` Sean Christopherson
2022-01-13 17:21                     ` Sean Christopherson
2022-01-14  0:42                     ` Raghavendra Rao Ananta
2022-01-14  0:42                       ` Raghavendra Rao Ananta
2022-01-14  0:42                       ` Raghavendra Rao Ananta
2022-01-14  1:10                       ` Sean Christopherson
2022-01-14  1:10                         ` Sean Christopherson
2022-01-14  1:10                         ` Sean Christopherson
2022-01-14 21:51                     ` Reiji Watanabe
2022-01-14 21:51                       ` Reiji Watanabe
2022-01-14 21:51                       ` Reiji Watanabe
2022-01-18 22:54                       ` Raghavendra Rao Ananta
2022-01-18 22:54                         ` Raghavendra Rao Ananta
2022-01-18 22:54                         ` Raghavendra Rao Ananta
2022-01-19  0:07                       ` Sean Christopherson
2022-01-19  0:07                         ` Sean Christopherson
2022-01-19  0:07                         ` Sean Christopherson
2022-01-19  7:47                         ` Reiji Watanabe
2022-01-19  7:47                           ` Reiji Watanabe
2022-01-19  7:47                           ` Reiji Watanabe
2022-01-20  0:27                           ` Sean Christopherson
2022-01-20  0:27                             ` Sean Christopherson
2022-01-20  0:27                             ` Sean Christopherson
2022-01-20 19:16                             ` Raghavendra Rao Ananta
2022-01-20 19:16                               ` Raghavendra Rao Ananta
2022-01-20 19:16                               ` Raghavendra Rao Ananta
2022-01-25 15:15                         ` Marc Zyngier
2022-01-25 15:15                           ` Marc Zyngier
2022-01-25 15:15                           ` Marc Zyngier
2022-01-25 15:10                     ` Marc Zyngier
2022-01-25 15:10                       ` Marc Zyngier
2022-01-25 15:10                       ` Marc Zyngier
2022-01-11  0:03       ` Reiji Watanabe
2022-01-11  0:03         ` Reiji Watanabe
2022-01-11  0:03         ` Reiji Watanabe
2022-01-11 18:54         ` Raghavendra Rao Ananta
2022-01-11 18:54           ` Raghavendra Rao Ananta
2022-01-11 18:54           ` Raghavendra Rao Ananta
2022-01-08  1:06   ` Sean Christopherson
2022-01-08  1:06     ` Sean Christopherson
2022-01-08  1:06     ` Sean Christopherson
2022-01-10 23:23     ` Raghavendra Rao Ananta
2022-01-10 23:23       ` Raghavendra Rao Ananta
2022-01-10 23:23       ` Raghavendra Rao Ananta
2022-01-11 17:36       ` Sean Christopherson
2022-01-11 17:36         ` Sean Christopherson
2022-01-11 17:36         ` Sean Christopherson
2022-01-11 18:46         ` Raghavendra Rao Ananta
2022-01-11 18:46           ` Raghavendra Rao Ananta
2022-01-11 18:46           ` Raghavendra Rao Ananta
2022-01-11 19:04           ` Sean Christopherson
2022-01-11 19:04             ` Sean Christopherson
2022-01-11 19:04             ` Sean Christopherson
2022-01-12 18:08             ` Raghavendra Rao Ananta
2022-01-12 18:08               ` Raghavendra Rao Ananta
2022-01-12 18:08               ` Raghavendra Rao Ananta
2022-01-12 18:24               ` Sean Christopherson
2022-01-12 18:24                 ` Sean Christopherson
2022-01-12 18:24                 ` Sean Christopherson
2022-01-12 18:31                 ` Sean Christopherson
2022-01-12 18:31                   ` Sean Christopherson
2022-01-12 18:31                   ` Sean Christopherson
2022-01-04 19:49 ` [RFC PATCH v3 02/11] KVM: arm64: Factor out firmware register handling from psci.c Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta
2022-01-04 19:49 ` [RFC PATCH v3 03/11] KVM: Introduce KVM_CAP_ARM_HVC_FW_REG_BMAP Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta
2022-01-08  5:40   ` Reiji Watanabe
2022-01-08  5:40     ` Reiji Watanabe
2022-01-08  5:40     ` Reiji Watanabe
2022-01-10 23:40     ` Raghavendra Rao Ananta
2022-01-10 23:40       ` Raghavendra Rao Ananta
2022-01-10 23:40       ` Raghavendra Rao Ananta
2022-01-11  4:33       ` Reiji Watanabe
2022-01-11  4:33         ` Reiji Watanabe
2022-01-11  4:33         ` Reiji Watanabe
2022-01-04 19:49 ` [RFC PATCH v3 04/11] KVM: arm64: Setup a framework for hypercall bitmap firmware registers Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta
2022-01-10  6:28   ` Reiji Watanabe
2022-01-10  6:28     ` Reiji Watanabe
2022-01-10  6:28     ` Reiji Watanabe
2022-01-11  0:50     ` Raghavendra Rao Ananta
2022-01-11  0:50       ` Raghavendra Rao Ananta
2022-01-11  0:50       ` Raghavendra Rao Ananta
2022-01-12  5:11       ` Reiji Watanabe
2022-01-12  5:11         ` Reiji Watanabe
2022-01-12  5:11         ` Reiji Watanabe
2022-01-12 18:02         ` Raghavendra Rao Ananta
2022-01-12 18:02           ` Raghavendra Rao Ananta
2022-01-12 18:02           ` Raghavendra Rao Ananta
2022-01-14  6:23           ` Reiji Watanabe
2022-01-14  6:23             ` Reiji Watanabe
2022-01-14  6:23             ` Reiji Watanabe
2022-01-19  6:42   ` Jason Wang
2022-01-19  6:42     ` Jason Wang
2022-01-19  6:42     ` Jason Wang
2022-01-19 10:21     ` Marc Zyngier
2022-01-19 10:21       ` Marc Zyngier
2022-01-19 10:21       ` Marc Zyngier
2022-01-04 19:49 ` [RFC PATCH v3 05/11] KVM: arm64: Add standard hypervisor firmware register Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta
2022-01-04 19:49 ` [RFC PATCH v3 06/11] KVM: arm64: Add vendor " Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta
2022-01-04 19:49 ` [RFC PATCH v3 07/11] Docs: KVM: Add doc for the bitmap firmware registers Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta
2022-01-04 19:49 ` [RFC PATCH v3 08/11] Docs: KVM: Rename psci.rst to hypercalls.rst Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta
2022-01-04 19:49 ` [RFC PATCH v3 09/11] tools: Import ARM SMCCC definitions Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta
2022-01-04 19:49 ` [RFC PATCH v3 10/11] selftests: KVM: aarch64: Introduce hypercall ABI test Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta
2022-01-04 19:49 ` [RFC PATCH v3 11/11] selftests: KVM: aarch64: Add the bitmap firmware registers to get-reg-list Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta
2022-01-04 19:49   ` Raghavendra Rao Ananta

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='CALMp9eQDzqoJMck=_agEZNU9FJY9LB=iW-8hkrRc20NtqN=gDA@mail.gmail.com' \
    --to=jmattson@google.com \
    --cc=alexandru.elisei@arm.com \
    --cc=catalin.marinas@arm.com \
    --cc=drjones@redhat.com \
    --cc=james.morse@arm.com \
    --cc=jingzhangos@google.com \
    --cc=kvm@vger.kernel.org \
    --cc=kvmarm@lists.cs.columbia.edu \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=maz@kernel.org \
    --cc=oupton@google.com \
    --cc=pbonzini@redhat.com \
    --cc=pshier@google.com \
    --cc=rananta@google.com \
    --cc=reijiw@google.com \
    --cc=ricarkol@google.com \
    --cc=suzuki.poulose@arm.com \
    --cc=will@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.