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From: Paolo Bonzini <pbonzini@redhat.com>
To: "Woodhouse, David" <dwmw@amazon.co.uk>,
	"kvm@vger.kernel.org" <kvm@vger.kernel.org>
Cc: "jmattson@google.com" <jmattson@google.com>,
	"wanpengli@tencent.com" <wanpengli@tencent.com>,
	"seanjc@google.com" <seanjc@google.com>,
	"vkuznets@redhat.com" <vkuznets@redhat.com>,
	"mtosatti@redhat.com" <mtosatti@redhat.com>,
	"joro@8bytes.org" <joro@8bytes.org>
Subject: Re: [PATCH] KVM: x86/xen: Fix runstate updates to be atomic when preempting vCPU
Date: Mon, 25 Oct 2021 13:43:55 +0200	[thread overview]
Message-ID: <e5db0fcc-f4a0-b12a-d75e-5f9c4f746126@redhat.com> (raw)
In-Reply-To: <3d2a13164cbc61142b16edba85960db9a381bebe.camel@amazon.co.uk>

On 23/10/21 21:47, Woodhouse, David wrote:
>   	BUILD_BUG_ON(sizeof(((struct vcpu_runstate_info *)0)->state) !=
>   		     sizeof(vx->current_runstate));
>   	BUILD_BUG_ON(sizeof(((struct compat_vcpu_runstate_info *)0)->state) !=
>   		     sizeof(vx->current_runstate));

We can also use sizeof_field here, while you're at it (separate patch, 
though).

Paolo


  parent reply	other threads:[~2021-10-25 11:44 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-23 19:47 [PATCH] KVM: x86/xen: Fix runstate updates to be atomic when preempting vCPU Woodhouse, David
2021-10-24 11:15 ` David Woodhouse
2021-10-25 10:23 ` Paolo Bonzini
2021-10-25 10:39   ` [EXTERNAL] " David Woodhouse
2021-10-25 12:12     ` Paolo Bonzini
2021-10-25 12:19     ` David Woodhouse
2021-10-25 12:22       ` Paolo Bonzini
2021-10-25 13:13         ` David Woodhouse
2021-10-29 10:48           ` David Woodhouse
2021-10-30  7:58         ` David Woodhouse
2021-10-31  6:52           ` Paolo Bonzini
2021-10-31  7:51             ` David Woodhouse
2021-10-31  8:31             ` David Woodhouse
2021-11-01  8:16               ` David Woodhouse
2021-11-01 14:18                 ` [PATCH 5/6] KVM: x86/xen: Maintain valid mapping of Xen shared_inf= kernel test robot
2021-11-01 14:18                   ` kernel test robot
2021-11-01 20:35                 ` kernel test robot
2021-11-01 20:35                   ` kernel test robot
2021-11-01 20:43                   ` David Woodhouse
2021-11-01 20:43                     ` David Woodhouse
2021-10-28 22:22       ` [EXTERNAL] [PATCH] KVM: x86/xen: Fix runstate updates to be atomic when preempting vCPU David Woodhouse
2021-10-29 11:31         ` Joao Martins
2021-10-29 11:56           ` David Woodhouse
2021-10-29 17:10             ` David Woodhouse
2021-10-25 11:43 ` Paolo Bonzini [this message]
2021-10-25 13:30   ` Woodhouse, David
2021-10-25 13:29 ` [PATCH v2] " David Woodhouse
2022-02-09 14:30   ` David Woodhouse

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