From: Pekka Enberg <penberg@kernel.org>
To: Will Deacon <will.deacon@arm.com>
Cc: kvm@vger.kernel.org, Marc Zyngier <marc.zyngier@arm.com>,
Marc Zyngier <Marc.Zyngier@arm.com>
Subject: Re: [PATCH 1/3] kvm-tool: ARM: set interrupt priority mask in secondary boot path
Date: Mon, 10 Dec 2012 09:30:39 +0200 (EET) [thread overview]
Message-ID: <alpine.LFD.2.02.1212100930240.2377@tux.localdomain> (raw)
In-Reply-To: <1354725137-18077-1-git-send-email-will.deacon@arm.com>
On Wed, 5 Dec 2012, Will Deacon wrote:
> From: Marc Zyngier <Marc.Zyngier@arm.com>
>
> A bug in the KVM GIC init code set the priority mask to the
> highest possible value, while the reset value should be zero.
>
> Now that the kernel bug is fixed, kvm-tool must properly configure
> its GIC CPU interface in order to receive the boot IPI. Just set
> the GICC_PMR register to the maximum value (0xff), and it "just works".
>
> Cc: Pekka Enberg <penberg@kernel.org>
> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
> [will: added #define for PMR offset]
> Signed-off-by: Will Deacon <will.deacon@arm.com>
Applied all three patches, thanks Will!
prev parent reply other threads:[~2012-12-10 7:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-05 16:32 [PATCH 1/3] kvm-tool: ARM: set interrupt priority mask in secondary boot path Will Deacon
2012-12-05 16:32 ` [PATCH 2/3] kvm tools: arm: fixup pre-processor guards for kvm-cpu-arch.h Will Deacon
2012-12-05 16:32 ` [PATCH 3/3] kvm tools: allow arch's to provide their own command-line options Will Deacon
2012-12-10 7:30 ` Pekka Enberg [this message]
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