From: Oliver Upton <oliver.upton@linux.dev>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: Kristina Martsenko <kristina.martsenko@arm.com>,
linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev,
Will Deacon <will@kernel.org>, Marc Zyngier <maz@kernel.org>,
James Morse <james.morse@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>,
Mark Rutland <mark.rutland@arm.com>,
Mark Brown <broonie@kernel.org>,
Luis Machado <luis.machado@arm.com>,
Vladimir Murzin <vladimir.murzin@arm.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 03/11] KVM: arm64: switch HCRX_EL2 between host and guest
Date: Mon, 5 Jun 2023 15:41:54 +0000 [thread overview]
Message-ID: <ZH4CQhZLdJy4wVni@linux.dev> (raw)
In-Reply-To: <ZHnz+Tgx8uHp5qmC@arm.com>
On Fri, Jun 02, 2023 at 02:51:53PM +0100, Catalin Marinas wrote:
> On Tue, May 09, 2023 at 03:22:27PM +0100, Kristina Martsenko wrote:
> > Switch the HCRX_EL2 register between host and guest configurations, in
> > order to enable different features in the host and guest.
> >
> > Now that there are separate guest flags, we can also remove SMPME from
> > the host flags, as SMPME is used for virtualizing SME priorities and has
> > no use in the host.
> >
> > Signed-off-by: Kristina Martsenko <kristina.martsenko@arm.com>
>
> Same here, it could be good to have Marc/Oliver look at this.
Acked-by: Oliver Upton <oliver.upton@linux.dev>
--
Thanks,
Oliver
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next prev parent reply other threads:[~2023-06-05 16:45 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20230509142235.3284028-1-kristina.martsenko@arm.com>
[not found] ` <20230509142235.3284028-7-kristina.martsenko@arm.com>
2023-05-25 19:26 ` [PATCH v2 06/11] KVM: arm64: hide MOPS from guests Colton Lewis
2023-05-30 16:34 ` Kristina Martsenko
2023-06-03 8:42 ` Marc Zyngier
2023-06-05 15:45 ` Oliver Upton
[not found] ` <20230509142235.3284028-2-kristina.martsenko@arm.com>
2023-06-02 13:49 ` [PATCH v2 01/11] KVM: arm64: initialize HCRX_EL2 Catalin Marinas
2023-06-05 15:41 ` Oliver Upton
2023-06-03 8:39 ` Marc Zyngier
[not found] ` <20230509142235.3284028-4-kristina.martsenko@arm.com>
2023-06-02 13:51 ` [PATCH v2 03/11] KVM: arm64: switch HCRX_EL2 between host and guest Catalin Marinas
2023-06-05 15:41 ` Oliver Upton [this message]
2023-06-03 8:40 ` Marc Zyngier
[not found] ` <20230509142235.3284028-8-kristina.martsenko@arm.com>
2023-05-25 19:50 ` [PATCH v2 07/11] arm64: mops: handle MOPS exceptions Colton Lewis
2023-05-30 16:36 ` Kristina Martsenko
2023-06-05 11:43 ` Shaoqin Huang
2023-06-05 12:04 ` Catalin Marinas
2023-06-05 17:46 ` [PATCH v2 00/11] arm64: Support for Armv8.8 memcpy instructions in userspace Catalin Marinas
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