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([2001:b07:6468:f312:63a7:c72e:ea0e:6045]) by smtp.googlemail.com with ESMTPSA id v2-20020a509d02000000b00412d53177a6sm5657734ede.20.2022.03.19.06.41.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 19 Mar 2022 06:41:25 -0700 (PDT) Message-ID: Date: Sat, 19 Mar 2022 14:41:20 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.4.0 Subject: Re: [PATCH -v1.2] kvm/emulate: Fix SETcc emulation function offsets with SLS Content-Language: en-US To: Borislav Petkov Cc: Peter Zijlstra , Jamie Heilman , linux-kernel@vger.kernel.org, Thomas Gleixner , Ingo Molnar , Dave Hansen , x86@kernel.org, Sean Christopherson , kvm@vger.kernel.org References: <20220316220201.GM8939@worktop.programming.kicks-ass.net> <94df38ce-6bd7-a993-7d9f-0a1418a1c8df@redhat.com> From: Paolo Bonzini In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-3.6 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H5,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE, SPF_NONE,T_SCC_BODY_TEXT_LINE 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 3/19/22 14:36, Borislav Petkov wrote: > On Sat, Mar 19, 2022 at 02:24:06PM +0100, Paolo Bonzini wrote: >> Sorry for responding late, I was sick the past few days. Go ahead and apply >> it to tip/x86/core with the rest of the SLS and IBT patches. If you place >> it in front of the actual insertion of the INT3 it will even be bisectable, >> but I'm not sure if your commit hashes are already frozen. > > I think they are and we need this fix in 5.17 where the SLS stuff went > in. I'll send it to Linus tomorrow. Nah, don't worry. I'll take care of it, I'm still not 100% on top of things but I can handle one patch. :) Paolo >> Just one thing: > > Yeah, peterz can then do this ontop, before sending the IBT pile. > > Thx for letting us know! >