From: Bagas Sanjaya <bagasdotme@gmail.com>
To: Usama Arif <usama.arif@bytedance.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org,
linux-doc@vger.kernel.org,
virtualization@lists.linux-foundation.org, linux@armlinux.org.uk,
yezengruan@huawei.com, catalin.marinas@arm.com, will@kernel.org,
maz@kernel.org, steven.price@arm.com, mark.rutland@arm.com,
pbonzini@redhat.com
Cc: fam.zheng@bytedance.com, liangma@liangbit.com,
punit.agrawal@bytedance.com
Subject: Re: [v3 1/6] KVM: arm64: Document PV-lock interface
Date: Wed, 18 Jan 2023 20:29:31 +0700 [thread overview]
Message-ID: <Y8f0Oz2W9QevuZJM@debian.me> (raw)
In-Reply-To: <20230117102930.1053337-2-usama.arif@bytedance.com>
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On Tue, Jan 17, 2023 at 10:29:25AM +0000, Usama Arif wrote:
> Introduce a paravirtualization interface for KVM/arm64 to obtain whether
> the VCPU is currently running or not.
>
> The PV lock structure of the guest is allocated by user space.
>
> A hypercall interface is provided for the guest to interrogate the
> location of the shared memory structures.
>
The doc LGTM, thanks.
Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com>
--
An old man doll... just what I always wanted! - Clara
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WARNING: multiple messages have this Message-ID (diff)
From: Bagas Sanjaya <bagasdotme@gmail.com>
To: Usama Arif <usama.arif@bytedance.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org,
linux-doc@vger.kernel.org,
virtualization@lists.linux-foundation.org, linux@armlinux.org.uk,
yezengruan@huawei.com, catalin.marinas@arm.com, will@kernel.org,
maz@kernel.org, steven.price@arm.com, mark.rutland@arm.com,
pbonzini@redhat.com
Cc: fam.zheng@bytedance.com, liangma@liangbit.com,
punit.agrawal@bytedance.com
Subject: Re: [v3 1/6] KVM: arm64: Document PV-lock interface
Date: Wed, 18 Jan 2023 20:29:31 +0700 [thread overview]
Message-ID: <Y8f0Oz2W9QevuZJM@debian.me> (raw)
In-Reply-To: <20230117102930.1053337-2-usama.arif@bytedance.com>
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On Tue, Jan 17, 2023 at 10:29:25AM +0000, Usama Arif wrote:
> Introduce a paravirtualization interface for KVM/arm64 to obtain whether
> the VCPU is currently running or not.
>
> The PV lock structure of the guest is allocated by user space.
>
> A hypercall interface is provided for the guest to interrogate the
> location of the shared memory structures.
>
The doc LGTM, thanks.
Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com>
--
An old man doll... just what I always wanted! - Clara
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next prev parent reply other threads:[~2023-01-18 13:57 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-17 10:29 [v3 0/6] KVM: arm64: implement vcpu_is_preempted check Usama Arif
2023-01-17 10:29 ` Usama Arif
2023-01-17 10:29 ` [v3 1/6] KVM: arm64: Document PV-lock interface Usama Arif
2023-01-17 10:29 ` Usama Arif
2023-01-18 13:29 ` Bagas Sanjaya [this message]
2023-01-18 13:29 ` Bagas Sanjaya
2023-01-17 10:29 ` [v3 2/6] KVM: arm64: Add SMCCC paravirtualised lock calls Usama Arif
2023-01-17 10:29 ` Usama Arif
2023-01-17 10:29 ` [v3 3/6] KVM: arm64: Support pvlock preempted via shared structure Usama Arif
2023-01-17 10:29 ` Usama Arif
2023-01-17 10:29 ` [v3 4/6] KVM: arm64: Provide VCPU attributes for PV lock Usama Arif
2023-01-17 10:29 ` Usama Arif
2023-01-17 10:29 ` [v3 5/6] KVM: arm64: Support the VCPU preemption check Usama Arif
2023-01-17 10:29 ` Usama Arif
2023-01-17 10:29 ` [v3 6/6] KVM: selftests: add tests for PV time specific hypercall Usama Arif
2023-01-17 10:29 ` Usama Arif
2023-02-14 16:06 ` [v3 0/6] KVM: arm64: implement vcpu_is_preempted check Usama Arif
2023-02-14 16:06 ` Usama Arif
2023-02-14 16:49 ` Marc Zyngier
2023-02-14 16:49 ` Marc Zyngier
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