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[83.35.24.93]) by smtp.gmail.com with ESMTPSA id h9sm355473wmm.33.2021.06.14.12.58.10 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 14 Jun 2021 12:58:10 -0700 (PDT) Subject: Re: [PATCH v2 0/4] tpm: Eliminate TPM related code if CONFIG_TPM is not set To: Stefan Berger , qemu-devel@nongnu.org References: <20210614191335.1968807-1-stefanb@linux.ibm.com> From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= Message-ID: Date: Mon, 14 Jun 2021 21:58:09 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: <20210614191335.1968807-1-stefanb@linux.ibm.com> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=philmd@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.133.124; envelope-from=philmd@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.2, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.489, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: armbru@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 6/14/21 9:13 PM, Stefan Berger wrote: > The following patches entirely eliminate TPM related code if CONFIG_TPM > is not set. > > Stefan > > v2: > - top-down approach for code elimination from arch down to acpi > > Stefan Berger (4): > i386: Eliminate all TPM related code if CONFIG_TPM is not set > arm: Eliminate all TPM related code if CONFIG_TPM is not set > acpi: Eliminate all TPM related code if CONFIG_TPM is not set > sysemu: Make TPM structures inaccessible if CONFIG_TPM is not defined > > hw/acpi/aml-build.c | 2 ++ > hw/arm/sysbus-fdt.c | 4 ++++ > hw/arm/virt-acpi-build.c | 6 ++++++ > hw/arm/virt.c | 2 ++ > hw/i386/acpi-build.c | 20 ++++++++++++++++++++ > include/hw/acpi/tpm.h | 4 ++++ > include/sysemu/tpm.h | 6 +++++- > include/sysemu/tpm_backend.h | 6 +++++- > stubs/tpm.c | 4 ---- > 9 files changed, 48 insertions(+), 6 deletions(-) Reviewed-by: Philippe Mathieu-Daudé Tested-by: Philippe Mathieu-Daudé