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b=luqgxHZgCLrxH35q8K0hoG5fURY3wUyTXsoWg0QnmpHM71Q4GfoEZnLFZ7E43AtXW R2csB6RpmM2d4Ky3zgHFJdkvuXaPl8zBu2PYmh5dA5DWe3lVLe8X13dG7V2JPIgUjI dCvvi8VdDxSA+cR943rwpFJT6PLWwnU7WTs6TEl9/r0J7RI2hA6T4cZywp+Oz77ijd 6oX7iQyTXPEffMEIHWUpX/eNRbCJyRi757LlQJ0IgviZhqW6deQYHK61SS0xhOwwpp yDaypsknrwAz6NFmfQgRJgy6QQ9c7/q5RdiZH4Ea/ir9U307CP3EvbEkHDX6xHJm6h hZFLlsjKjNFYA== Date: Wed, 22 Jul 2026 18:56:07 +0300 From: Mike Rapoport To: kexec@lists.infradead.org Cc: Pasha Tatashin , David Matlack , Alexander Graf , Steven Rostedt , kvm@vger.kernel.org, linux-mm@kvack.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [ANNOUNCE/CFP] LPC 2026 Live Update Microconference Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Rspam-User: X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 0F211180007 X-Stat-Signature: 7adjoxajd7h89nbancdgnpbjksosociw X-HE-Tag: 1784735774-559050 X-HE-Meta: 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 bBVbntAO a3duU54tzuG6be01QhbOCZQL97WnMbUJibq8gc24CZSay848yqD/kAEUk8zMu12aPSibks2znCyMcdkidsY3BBltu4UN1vujGAcq6AWBT7v4wsxlVkkCVniTk6/tkFXVRU9NivMyjhZTVISfSj7sGAZB+L0faHr0g67L/mTM2Oa6Uwm9iXrcGOTQ/laNI8rYzuVSUx7Uf29sWlKzE2NBoAph1N5ClhmjvVkcv0b5Ihh+95GJ/crjrWQuX0Y9VKKdz5t/CqGTToiKPng0iYIeigq2t5ZcoX0My+mQR+9t7EbAiWdeucJGPPDicsApvnf+3HS2Gc4nd+VEZ2KKHw6zaE1pjNM37sqM/75YjeSQe5KA18Mo= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi, This is a reminder that the CFP for Live Update microconference at Linux Plumbers Conference is still open and even extended until August 7th. On Wed, May 27, 2026 at 05:05:23PM +0000, Pasha Tatashin wrote: > Hi, > > The Call for Proposals is now open for the Live Update Microconference > [1], taking place at the Linux Plumbers Conference this October 5-7 in > Prague [2]. > > As infrastructure scales, minimizing workload disruption during host > updates has become a critical operational requirement. This > microconference focuses on the evolving engineering challenges behind > seamless software handovers, state preservation, and warm reboots that > bypass traditional hardware reset cycles. > > We are seeking technical presentations, and problem statements spanning > the entire stack—including kexec optimizations, hypervisor integration, > user-space checkpoint/restore, firmware coordination, and device state > handovers. > > --- > A few focus areas we hope to cover during this year's sessions include: > --- > * Orphaned Virtual Machine for zer-downtime upgrades. > * Live Update Orchestrator (LUO) enhancements and architecture > * Kexec HandOver (KHO) framework advancements > * Kexec reboot latencies to minimize guest/workload downtime > * Preserving guest states across live updates (guest_memfd, hugetlb) > * In-flight DMA, IOMMU tracking, and preservation > * VFIO device state preservation and live update migration mechanics > * PCI/PCIe device handovers, reset avoidance, and state restoration > * Live Update in Confidential Computing (TDX/SEV-SNP) > * Building robust testing, fuzzing, and validation frameworks for > upgrade paths > > --- > Submission Details & Deadlines: > --- > * CFP Portal: https://lpc.events/event/20/abstracts/ > * Track Selection: "Live Update MC" > * Deadline: July 24th, 2026 > > Session Format Reminder: > LPC sessions are highly interactive working groups, not static lecture > slots. Proposals should be designed to introduce a concrete technical > challenge quickly and leave substantial time open for real-time debate, > consensus-building, and problem-solving with the room. Keep slides > focused on architecture and open issues rather than heavy text blocks. > > We hope to see you in Prague to help push the live update ecosystem > forward. > > (Note: LPC attendance caps fill up exceptionally fast. We strongly > advise booking your passes early, as track organizers cannot always > guarantee speaker registration overrides once the event sells out.) > > [1] https://lpc.events/event/20/contributions/2321/ > [2] https://lpc.events/ > > Best regards, > Pasha -- Sincerely yours, Mike.