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[34.125.103.223]) by smtp.gmail.com with ESMTPSA id b5-20020a170902d40500b0016a13bd845csm2347656ple.165.2022.06.24.16.43.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 24 Jun 2022 16:43:09 -0700 (PDT) Date: Fri, 24 Jun 2022 23:43:04 +0000 From: David Matlack To: Sean Christopherson Cc: Paolo Bonzini , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 2/4] KVM: x86/mmu: Expand quadrant comment for PG_LEVEL_4K shadow pages Message-ID: References: <20220624213039.2872507-1-seanjc@google.com> <20220624213039.2872507-3-seanjc@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220624213039.2872507-3-seanjc@google.com> X-Spam-Status: No, score=-17.6 required=5.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, ENV_AND_HDR_SPF_MATCH,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,USER_IN_DEF_DKIM_WL,USER_IN_DEF_SPF_WL autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jun 24, 2022 at 09:30:37PM +0000, Sean Christopherson wrote: > Tweak the comment above the computation of the quadrant for PG_LEVEL_4K > shadow pages to explicitly call out how and why KVM uses role.quadrant to > consume gPTE bits. > > Opportunistically wrap an unnecessarily long line. > > No functional change intended. > > Link: https://lore.kernel.org/all/YqvWvBv27fYzOFdE@google.com > Cc: David Matlack > Signed-off-by: Sean Christopherson Reviewed-by: David Matlack