From: Cornelia Huck <cohuck@redhat.com>
To: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>,
kvmarm@lists.linux.dev, maz@kernel.org, oliver.upton@linux.dev
Cc: catalin.marinas@arm.com, will@kernel.org, mark.rutland@arm.com,
eric.auger@redhat.com, sebott@redhat.com, yuzenghui@huawei.com,
wangzhou1@hisilicon.com, jiangkunkun@huawei.com,
jonathan.cameron@huawei.com, anthony.jebson@huawei.com,
linux-arm-kernel@lists.infradead.org, linuxarm@huawei.com
Subject: Re: [PATCH v4 2/3] KVM: arm64: Introduce hypercall support for retrieving target implementations
Date: Thu, 19 Dec 2024 08:07:17 +0100 [thread overview]
Message-ID: <87o718b17e.fsf@redhat.com> (raw)
In-Reply-To: <20241218105345.73472-3-shameerali.kolothum.thodi@huawei.com>
On Wed, Dec 18 2024, Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> wrote:
> If the Guest requires migration to multiple targets, this hypercall
> will provide a way to retrieve the target CPU implementations from
> the user space VMM.
>
> Subsequent patch will use this to enable the associated errata.
>
> Suggested-by: Oliver Upton <oliver.upton@linux.dev>
> Reviewed-by: Sebastian Ott <sebott@redhat.com>
> Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
> ---
> Documentation/virt/kvm/arm/hypercalls.rst | 30 +++++++++++++++++++++++
> include/linux/arm-smccc.h | 7 ++++++
> 2 files changed, 37 insertions(+)
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
next prev parent reply other threads:[~2024-12-19 7:07 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-18 10:53 [PATCH v4 0/3] KVM: arm64: Errata management for VM Live migration Shameer Kolothum
2024-12-18 10:53 ` [PATCH v4 1/3] arm64: Modify _midr_range() functions to read MIDR/REVIDR internally Shameer Kolothum
2024-12-19 7:05 ` Cornelia Huck
2024-12-18 10:53 ` [PATCH v4 2/3] KVM: arm64: Introduce hypercall support for retrieving target implementations Shameer Kolothum
2024-12-19 7:07 ` Cornelia Huck [this message]
2024-12-19 9:51 ` Marc Zyngier
2024-12-18 10:53 ` [PATCH v4 3/3] arm64: paravirt: Enable errata based on implementation CPUs Shameer Kolothum
2024-12-19 7:09 ` Cornelia Huck
2024-12-19 10:04 ` Marc Zyngier
2024-12-19 17:40 ` Oliver Upton
2024-12-20 11:17 ` Marc Zyngier
2024-12-20 15:00 ` Cornelia Huck
2024-12-19 10:07 ` [PATCH v4 0/3] KVM: arm64: Errata management for VM Live migration Marc Zyngier
2024-12-19 17:36 ` Oliver Upton
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