From: Greg KH <gregkh@linuxfoundation.org>
To: Marc Zyngier <maz@kernel.org>
Cc: stable@vger.kernel.org
Subject: Re: [4.19-stable][PATCH] KVM: arm/arm64: Sync ICH_VMCR_EL2 back when about to block
Date: Sun, 18 Aug 2019 20:47:56 +0200 [thread overview]
Message-ID: <20190818184756.GD2791@kroah.com> (raw)
In-Reply-To: <20190818170103.1707-1-maz@kernel.org>
On Sun, Aug 18, 2019 at 06:01:03PM +0100, Marc Zyngier wrote:
> commit 5eeaf10eec394b28fad2c58f1f5c3a5da0e87d1c upstream.
>
> Since commit commit 328e56647944 ("KVM: arm/arm64: vgic: Defer
> touching GICH_VMCR to vcpu_load/put"), we leave ICH_VMCR_EL2 (or
> its GICv2 equivalent) loaded as long as we can, only syncing it
> back when we're scheduled out.
Both now queued up, thanks.
greg k-h
prev parent reply other threads:[~2019-08-18 18:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-18 17:01 [4.19-stable][PATCH] KVM: arm/arm64: Sync ICH_VMCR_EL2 back when about to block Marc Zyngier
2019-08-18 18:47 ` Greg KH [this message]
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