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([2001:b07:6468:f312:c8dd:75d4:99ab:290a]) by smtp.gmail.com with ESMTPSA id u10sm6737189eds.83.2021.10.04.01.24.11 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 04 Oct 2021 01:24:11 -0700 (PDT) Message-ID: <6db5d402-518d-ac31-ead4-ab8edd46f113@redhat.com> Date: Mon, 4 Oct 2021 10:24:09 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.1.0 Subject: Re: [PATCH v3 15/22] target/i386/sev: Move qmp_sev_inject_launch_secret() to sev.c To: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= , qemu-devel@nongnu.org References: <20211002125317.3418648-1-philmd@redhat.com> <20211002125317.3418648-16-philmd@redhat.com> From: Paolo Bonzini In-Reply-To: <20211002125317.3418648-16-philmd@redhat.com> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=pbonzini@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.133.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.055, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-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: Brijesh Singh , kvm@vger.kernel.org, Sergio Lopez , James Bottomley , "Dr . David Alan Gilbert" , Dov Murik , "Daniel P . Berrange" , Eduardo Habkost Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 02/10/21 14:53, Philippe Mathieu-Daudé wrote: > Move qmp_sev_inject_launch_secret() from monitor.c to sev.c > and make sev_inject_launch_secret() static. We don't need the > stub anymore, remove it. > > Signed-off-by: Philippe Mathieu-Daudé > --- > target/i386/monitor.c | 31 ------------------------------- > target/i386/sev-sysemu-stub.c | 6 +++--- > target/i386/sev.c | 31 +++++++++++++++++++++++++++++++ > 3 files changed, 34 insertions(+), 34 deletions(-) > > diff --git a/target/i386/monitor.c b/target/i386/monitor.c > index c05d70252a2..188203da6f2 100644 > --- a/target/i386/monitor.c > +++ b/target/i386/monitor.c > @@ -733,37 +733,6 @@ SevCapability *qmp_query_sev_capabilities(Error **errp) > return sev_get_capabilities(errp); > } > > -#define SEV_SECRET_GUID "4c2eb361-7d9b-4cc3-8081-127c90d3d294" > -struct sev_secret_area { > - uint32_t base; > - uint32_t size; > -}; > - > -void qmp_sev_inject_launch_secret(const char *packet_hdr, > - const char *secret, > - bool has_gpa, uint64_t gpa, > - Error **errp) > -{ > - if (!sev_enabled()) { > - error_setg(errp, QERR_UNSUPPORTED); > - return; > - } > - if (!has_gpa) { > - uint8_t *data; > - struct sev_secret_area *area; > - > - if (!pc_system_ovmf_table_find(SEV_SECRET_GUID, &data, NULL)) { > - error_setg(errp, "SEV: no secret area found in OVMF," > - " gpa must be specified."); > - return; > - } > - area = (struct sev_secret_area *)data; > - gpa = area->base; > - } > - > - sev_inject_launch_secret(packet_hdr, secret, gpa, errp); > -} > - > SGXInfo *qmp_query_sgx(Error **errp) > { > return sgx_get_info(errp); > diff --git a/target/i386/sev-sysemu-stub.c b/target/i386/sev-sysemu-stub.c > index 813b9a6a03b..66b69540aa5 100644 > --- a/target/i386/sev-sysemu-stub.c > +++ b/target/i386/sev-sysemu-stub.c > @@ -33,10 +33,10 @@ SevCapability *sev_get_capabilities(Error **errp) > return NULL; > } > > -int sev_inject_launch_secret(const char *hdr, const char *secret, > - uint64_t gpa, Error **errp) > +void qmp_sev_inject_launch_secret(const char *packet_header, const char *secret, > + bool has_gpa, uint64_t gpa, Error **errp) > { > - return 1; > + error_setg(errp, QERR_UNSUPPORTED); > } > > int sev_encrypt_flash(uint8_t *ptr, uint64_t len, Error **errp) > diff --git a/target/i386/sev.c b/target/i386/sev.c > index 91a217bbb85..2198d550be2 100644 > --- a/target/i386/sev.c > +++ b/target/i386/sev.c > @@ -949,6 +949,37 @@ int sev_inject_launch_secret(const char *packet_hdr, const char *secret, > return 0; > } > > +#define SEV_SECRET_GUID "4c2eb361-7d9b-4cc3-8081-127c90d3d294" > +struct sev_secret_area { > + uint32_t base; > + uint32_t size; > +}; > + > +void qmp_sev_inject_launch_secret(const char *packet_hdr, > + const char *secret, > + bool has_gpa, uint64_t gpa, > + Error **errp) > +{ > + if (!sev_enabled()) { > + error_setg(errp, QERR_UNSUPPORTED); > + return; > + } > + if (!has_gpa) { > + uint8_t *data; > + struct sev_secret_area *area; > + > + if (!pc_system_ovmf_table_find(SEV_SECRET_GUID, &data, NULL)) { > + error_setg(errp, "SEV: no secret area found in OVMF," > + " gpa must be specified."); > + return; > + } > + area = (struct sev_secret_area *)data; > + gpa = area->base; > + } > + > + sev_inject_launch_secret(packet_hdr, secret, gpa, errp); > +} > + > static int > sev_es_parse_reset_block(SevInfoBlock *info, uint32_t *addr) > { > Ok, this indirectly addresses my comment on patch 5. Reviewed-by: Paolo Bonzini