linux-kernel - Re: [PATCH 10/22] KVM: x86/mmu: Replace PFERR_NESTED_GUEST

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Message-ID: <Zr4MX4YdoMaoo-s1@google.com>
Date: Thu, 15 Aug 2024 07:10:39 -0700
From: Sean Christopherson <seanjc@...gle.com>
To: Paolo Bonzini <pbonzini@...hat.com>
Cc: kvm@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Peter Gonda <pgonda@...gle.com>, Michael Roth <michael.roth@....com>, 
	Vishal Annapurve <vannapurve@...gle.com>, Ackerly Tng <ackerleytng@...gle.com>
Subject: Re: [PATCH 10/22] KVM: x86/mmu: Replace PFERR_NESTED_GUEST_PAGE with
 a more descriptive helper

On Wed, Aug 14, 2024, Paolo Bonzini wrote:
> On 8/9/24 21:03, Sean Christopherson wrote:
> > -	if (direct &&
> > -	    (error_code & PFERR_NESTED_GUEST_PAGE) == PFERR_NESTED_GUEST_PAGE &&
> > +	if (direct && (is_write_to_guest_page_table(error_code)) &&
> 
> Too many parentheses. :)
> 
> Maybe put it before patch 3 if we decide not to Cc: stable?

Ya, I'll do this.