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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=ijT2GiWjIk0i5IPeCeqTo4IKLHUoxPnZNqQGZcLSsUM=; b=W6C9SzKdhrPWihfdgUkhW2Qx4zR+V3GEqOWbwEZi94y+jxcJu5aiLOnKDFp34UrliJ vKSXQ3Fm5CKZWw4F5GHLYOjCsGmnn9cCWxtb8DaDALhLLfag9Snmk+FY+SfCinYXpMzy jAeMu4nYFvbrfyUF9pyRr0OGvldcQ8A1eRaomOlpCbtq1cMMetEWm16zgUfuFTMU7B00 ppynzVpsPIYANgxyZoxDD8ZZwlvZKnI27/4A0RZNDf5tWSKI60K3sR0gIgPHuN2jaI82 Y/3lrL8/AzVjNs1kU02mWACCDd4of/TIsdPUkv0qCaODg2juqwjc8wvWNGQvlPNFIbBA /OWw== X-Gm-Message-State: APjAAAXt98crDkZCyOFgGpAXX+GUyh5TAHCqCkxxjdFSIYP70vv7NlaS Pyocl0l2GCKgqOrgdwRo75NVToNbAkVSSVMTxLxZow== X-Google-Smtp-Source: APXvYqyIFpCKniQqTsvrpnzyV0E86VzxTLXkPlxCMRfFt3g4qhjOa1M4benI/dNGWIb6R6YCFbVunWVoJWRhpBKoHRs= X-Received: by 2002:a17:90a:178e:: with SMTP id q14mr1056137pja.134.1572984037414; Tue, 05 Nov 2019 12:00:37 -0800 (PST) MIME-Version: 1.0 References: <20191018161033.261971-1-samitolvanen@google.com> <20191101221150.116536-1-samitolvanen@google.com> <20191101221150.116536-12-samitolvanen@google.com> <20191104171132.GB2024@lakrids.cambridge.arm.com> <20191105091301.GB4743@lakrids.cambridge.arm.com> In-Reply-To: <20191105091301.GB4743@lakrids.cambridge.arm.com> From: Nick Desaulniers Date: Tue, 5 Nov 2019 12:00:25 -0800 Message-ID: Subject: Re: [PATCH v4 11/17] arm64: disable function graph tracing with SCS To: Mark Rutland X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191105_120041_541883_15F4A595 X-CRM114-Status: UNSURE ( 6.79 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kees Cook , Ard Biesheuvel , Masahiro Yamada , Catalin Marinas , Jann Horn , LKML , Steven Rostedt , Miguel Ojeda , clang-built-linux , Masami Hiramatsu , Sami Tolvanen , Marc Zyngier , Kernel Hardening , Laura Abbott , Will Deacon , Dave Martin , linux-arm-kernel Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Nov 5, 2019 at 11:55 AM Mark Rutland wrote: > Similarly, if clang gained -fpatchable-funciton-etnry, we'd get that for > free. Filed: https://bugs.llvm.org/show_bug.cgi?id=43912 -- Thanks, ~Nick Desaulniers _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel