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Wed, 24 May 2023 14:01:05 -0700 (PDT) Received: from treble ([2600:1700:6e32:6c00::3e]) by smtp.gmail.com with ESMTPSA id bt8-20020ad455c8000000b005e750d07153sm3841558qvb.135.2023.05.24.14.01.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 May 2023 14:01:05 -0700 (PDT) Date: Wed, 24 May 2023 14:01:02 -0700 From: Josh Poimboeuf To: Peter Zijlstra Cc: kernel test robot , oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Ingo Molnar Subject: Re: vmlinux.o: warning: objtool: xen_sched_clock+0x4a: call to ftrace_likely_update() leaves .noinstr.text section Message-ID: <20230524210102.h2bbhlvujcg77wuw@treble> References: <202305242215.M2ZKRxS0-lkp@intel.com> <20230524142954.GN4253@hirez.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20230524142954.GN4253@hirez.programming.kicks-ass.net> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2,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 Wed, May 24, 2023 at 04:29:54PM +0200, Peter Zijlstra wrote: > > vmlinux.o: warning: objtool: acpi_idle_enter+0x65: call to ftrace_likely_update() leaves .noinstr.text section > > vmlinux.o: warning: objtool: ibt_selftest+0x1e: return with modified stack frame > > Robot folks; could you please discard all: > > ftrace_likey_update.*noinstr > > warnings, they're -EWONTFIX. Could we just make CONFIG_TRACE_BRANCH_PROFILING incompatible with CONFIG_NOINSTR_VALIDATION? -- Josh