linux-kernel - 答复: [????] Re: [PATCH] KVM: Fix obsolete comment about locking for kvm_io_bus

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Message-ID: <212c590c8538497795213dbebf08a600@baidu.com>
Date: Tue, 29 Apr 2025 02:13:50 +0000
From: "Li,Rongqing" <lirongqing@...du.com>
To: Sean Christopherson <seanjc@...gle.com>
CC: "pbonzini@...hat.com" <pbonzini@...hat.com>, "kvm@...r.kernel.org"
	<kvm@...r.kernel.org>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>
Subject: 答复: [????] Re: [PATCH] KVM: Fix obsolete comment about locking for kvm_io_bus_read/write


> 
> On Fri, Apr 18, 2025, Li RongQing wrote:
> > Nobody is actually calling these functions with slots_lock held.
> > The srcu read lock is required.
> 
> I vote to delete the comments entirely, the srcu_dereference() precisely
> communicates both what is being protected, and what provides the protection.


Ok, I will resend this patch

Thank

-Li