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From: Marc Zyngier <maz@kernel.org>
To: kvm@vger.kernel.org, Ricardo Koller <ricarkol@google.com>,
	kvmarm@lists.cs.columbia.edu
Cc: jingzhangos@google.com, pshier@google.com, oupton@google.com,
	james.morse@arm.com, rananta@google.com, suzuki.poulose@arm.com,
	catalin.marinas@arm.com, drjones@redhat.com, reijiw@google.com,
	alexandru.elisei@arm.com
Subject: Re: [PATCH] KVM: arm64: vgic: drop WARN from vgic_get_irq
Date: Thu, 19 Aug 2021 11:47:24 +0100	[thread overview]
Message-ID: <162937003857.598624.13282260461070232329.b4-ty@kernel.org> (raw)
In-Reply-To: <20210818213205.598471-1-ricarkol@google.com>

On Wed, 18 Aug 2021 14:32:05 -0700, Ricardo Koller wrote:
> vgic_get_irq(intid) is used all over the vgic code in order to get a
> reference to a struct irq. It warns whenever intid is not a valid number
> (like when it's a reserved IRQ number). The issue is that this warning
> can be triggered from userspace (e.g., KVM_IRQ_LINE for intid 1020).
> 
> Drop the WARN call from vgic_get_irq.

Applied to next, thanks!

[1/1] KVM: arm64: vgic: drop WARN from vgic_get_irq
      commit: b9a51949cebcd57bfb9385d9da62ace52564898c

Cheers,

	M.
-- 
Without deviation from the norm, progress is not possible.



WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <maz@kernel.org>
To: kvm@vger.kernel.org, Ricardo Koller <ricarkol@google.com>,
	kvmarm@lists.cs.columbia.edu
Cc: catalin.marinas@arm.com, pshier@google.com, rananta@google.com
Subject: Re: [PATCH] KVM: arm64: vgic: drop WARN from vgic_get_irq
Date: Thu, 19 Aug 2021 11:47:24 +0100	[thread overview]
Message-ID: <162937003857.598624.13282260461070232329.b4-ty@kernel.org> (raw)
In-Reply-To: <20210818213205.598471-1-ricarkol@google.com>

On Wed, 18 Aug 2021 14:32:05 -0700, Ricardo Koller wrote:
> vgic_get_irq(intid) is used all over the vgic code in order to get a
> reference to a struct irq. It warns whenever intid is not a valid number
> (like when it's a reserved IRQ number). The issue is that this warning
> can be triggered from userspace (e.g., KVM_IRQ_LINE for intid 1020).
> 
> Drop the WARN call from vgic_get_irq.

Applied to next, thanks!

[1/1] KVM: arm64: vgic: drop WARN from vgic_get_irq
      commit: b9a51949cebcd57bfb9385d9da62ace52564898c

Cheers,

	M.
-- 
Without deviation from the norm, progress is not possible.


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  parent reply	other threads:[~2021-08-19 10:47 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-18 21:32 [PATCH] KVM: arm64: vgic: drop WARN from vgic_get_irq Ricardo Koller
2021-08-18 21:32 ` Ricardo Koller
2021-08-18 21:34 ` Oliver Upton
2021-08-18 21:34   ` Oliver Upton
2021-08-18 21:45   ` Ricardo Koller
2021-08-18 21:45     ` Ricardo Koller
2021-08-19  7:41     ` Oliver Upton
2021-08-19  7:41       ` Oliver Upton
2021-08-19  8:04       ` Marc Zyngier
2021-08-19  8:04         ` Marc Zyngier
2021-08-19  8:16         ` Oliver Upton
2021-08-19  8:16           ` Oliver Upton
2021-08-19 10:47 ` Marc Zyngier [this message]
2021-08-19 10:47   ` Marc Zyngier

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