linux-kernel - Re: [PATCH] KVM: X86: Use the common definition

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Date:   Tue, 13 Dec 2022 17:26:25 +0800
From:   Yu Zhang <yu.c.zhang@...ux.intel.com>
To:     Sean Christopherson <seanjc@...gle.com>
Cc:     pbonzini@...hat.com, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] KVM: X86: Use the common definition - 'GPA_INVALID' for
 X86

On Tue, Dec 13, 2022 at 05:52:20AM +0000, Sean Christopherson wrote:
> What if we rename GPA_INVALID to INVALID_GPA and modify _those_ users?  I have
> a slight preference for INVALID_GPA, and we also have INVALID_PAGE.  It'll also
> yield a smaller diff.
> 
> EVMPTR_INVALID is the counter argument, but that's more of an error code than a
> semi-arbitrary value, e.g. there's also EVMPTR_MAP_PENDING.
> 
> $ git grep GPA_INVALID | wc -l
> 17
> $ git grep INVALID_GPA | wc -l
> 55
> 

Good point. Thanks!

B.R.
Yu