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([2001:b07:6468:f312:9af8:e5f5:7516:fa89]) by smtp.googlemail.com with ESMTPSA id m5-20020a50cc05000000b0043cf2e0ce1csm1459332edi.48.2022.08.18.10.25.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 18 Aug 2022 10:25:58 -0700 (PDT) Message-ID: <64365019-57dc-b449-8178-30428e09adf8@redhat.com> Date: Thu, 18 Aug 2022 19:25:57 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.12.0 Subject: Re: [PATCH 0/3] x86/kvm, objtool: Fix KVM "missing ENDBR" bug Content-Language: en-US To: Josh Poimboeuf , x86@kernel.org Cc: linux-kernel@vger.kernel.org, Pengfei Xu , "Yang, Weijiang" , "Su, Heng" , Peter Zijlstra References: From: Paolo Bonzini In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.8 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_LOW,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 8/18/22 17:53, Josh Poimboeuf wrote: > Fix the "missing ENDBR" KVM bug, along with a couple of preparatory > patches. > > Josh Poimboeuf (3): > x86/ibt, objtool: Add IBT_NOSEAL() > x86/kvm: Simplify FOP_SETCC() > x86/kvm: Fix "missing ENDBR" BUG for fastop functions > > arch/x86/include/asm/ibt.h | 10 ++++++++++ > arch/x86/kvm/emulate.c | 26 ++++++-------------------- > tools/objtool/check.c | 3 ++- > 3 files changed, 18 insertions(+), 21 deletions(-) > Queued, thanks! Paolo