linux-kernel - Re: [PATCH v3 02/62] KVM: arm64: WARN if unmapping vLPI fails

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <aFW2NISX0q11sop1@linux.dev>
Date: Fri, 20 Jun 2025 12:27:48 -0700
From: Oliver Upton <oliver.upton@...ux.dev>
To: Sean Christopherson <seanjc@...gle.com>
Cc: Marc Zyngier <maz@...nel.org>, Paolo Bonzini <pbonzini@...hat.com>,
	Joerg Roedel <joro@...tes.org>,
	David Woodhouse <dwmw2@...radead.org>,
	Lu Baolu <baolu.lu@...ux.intel.com>,
	linux-arm-kernel@...ts.infradead.org, kvmarm@...ts.linux.dev,
	kvm@...r.kernel.org, iommu@...ts.linux.dev,
	linux-kernel@...r.kernel.org, Sairaj Kodilkar <sarunkod@....com>,
	Vasant Hegde <vasant.hegde@....com>,
	Maxim Levitsky <mlevitsk@...hat.com>,
	Joao Martins <joao.m.martins@...cle.com>,
	Francesco Lavra <francescolavra.fl@...il.com>,
	David Matlack <dmatlack@...gle.com>
Subject: Re: [PATCH v3 02/62] KVM: arm64: WARN if unmapping vLPI fails

On Fri, Jun 20, 2025 at 12:04:19PM -0700, Sean Christopherson wrote:
> On Fri, Jun 20, 2025, Oliver Upton wrote:
> > Can you just send it out as a standalone patch? It's only tangientally
> > related to the truckload of x86 stuff
> 
> The issue is that "KVM: Don't WARN if updating IRQ bypass route fails" directly
> depends on both this patch

Eh? At worst we break bisection for the warn, which I'm sure we manage
to commit similar high crimes on the regular.

> If I post it as a standalone patch, could you/Marc put it into a stable topic
> branch based on kvm/master? (kvm/master now has patch 1, yay!)  Then I can create
> a topic branch for this mountain of stuff based on the arm64 topic branch.

Ok, how about making the arm64 piece patch 1 in your series and you take
the whole pile. If we need it, I'll bug you for a ref that only has the
first change.

That ok?

Thanks,
Oliver