linux-kernel - Re: [PATCH v1 03/24] LoongArch: KVM: Implement vcpu create,run,destroy operations.

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Date:   Tue, 14 Feb 2023 07:40:07 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Tianrui Zhao <zhaotianrui@...ngson.cn>
Cc:     Paolo Bonzini <pbonzini@...hat.com>,
        Huacai Chen <chenhuacai@...nel.org>,
        WANG Xuerui <kernel@...0n.name>, loongarch@...ts.linux.dev,
        linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
        Jens Axboe <axboe@...nel.dk>, Mark Brown <broonie@...nel.org>,
        Alex Deucher <alexander.deucher@....com>
Subject: Re: [PATCH v1 03/24] LoongArch: KVM: Implement vcpu
 create,run,destroy operations.

On Tue, Feb 14, 2023 at 10:56:27AM +0800, Tianrui Zhao wrote:
> Implement loongarch vcpu related operations:
> 1. Implement vcpu create interface, saving some info into vcpu arch
> structure such as vcpu exception entrance, vcpu enter guest pointer,
> etc. Init vcpu timer and set address translation mode when vcpu create.
> 2. Implement vcpu run interface, handling mmio, iocsr reading fault
> and deliver interrupt, lose fpu before vcpu enter guest.
> 3. Implement vcpu handle exit interface, getting the exit code by ESTAT
> register and using kvm exception vector to handle it.

Again, when you have to list different things in a patch, that is a huge
hint that it needs to be split up into smaller pieces.

thanks,

greg k-h