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[82.30.61.225]) by smtp.gmail.com with ESMTPSA id n186sm16112484wme.31.2021.10.04.02.57.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 04 Oct 2021 02:57:12 -0700 (PDT) Date: Mon, 4 Oct 2021 10:57:10 +0100 From: "Dr. David Alan Gilbert" To: Philippe =?iso-8859-1?Q?Mathieu-Daud=E9?= Subject: Re: [PATCH v3 14/22] target/i386/sev: Move qmp_query_sev_attestation_report() to sev.c Message-ID: References: <20211002125317.3418648-1-philmd@redhat.com> <20211002125317.3418648-15-philmd@redhat.com> MIME-Version: 1.0 In-Reply-To: <20211002125317.3418648-15-philmd@redhat.com> User-Agent: Mutt/2.0.7 (2021-05-04) Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dgilbert@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=216.205.24.124; envelope-from=dgilbert@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, SPF_PASS=-0.001, T_SPF_HELO_TEMPERROR=0.01 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 , Eduardo Habkost , Sergio Lopez , James Bottomley , qemu-devel@nongnu.org, Dov Murik , "Daniel P . Berrange" , kvm@vger.kernel.org, Paolo Bonzini Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" * Philippe Mathieu-Daudé (philmd@redhat.com) wrote: > Move qmp_query_sev_attestation_report() from monitor.c to sev.c > and make sev_get_attestation_report() static. We don't need the > stub anymore, remove it. > > Signed-off-by: Philippe Mathieu-Daudé > --- > target/i386/sev_i386.h | 2 -- > target/i386/monitor.c | 6 ------ > target/i386/sev-sysemu-stub.c | 7 ++++--- > target/i386/sev.c | 12 ++++++++++-- > 4 files changed, 14 insertions(+), 13 deletions(-) > > diff --git a/target/i386/sev_i386.h b/target/i386/sev_i386.h > index 2d9a1a0112e..5f367f78eb7 100644 > --- a/target/i386/sev_i386.h > +++ b/target/i386/sev_i386.h > @@ -27,8 +27,6 @@ > extern SevInfo *sev_get_info(void); > extern char *sev_get_launch_measurement(void); > extern SevCapability *sev_get_capabilities(Error **errp); > -extern SevAttestationReport * > -sev_get_attestation_report(const char *mnonce, Error **errp); > > int sev_encrypt_flash(uint8_t *ptr, uint64_t len, Error **errp); > int sev_inject_launch_secret(const char *hdr, const char *secret, > diff --git a/target/i386/monitor.c b/target/i386/monitor.c > index a9f85acd473..c05d70252a2 100644 > --- a/target/i386/monitor.c > +++ b/target/i386/monitor.c > @@ -764,12 +764,6 @@ void qmp_sev_inject_launch_secret(const char *packet_hdr, > sev_inject_launch_secret(packet_hdr, secret, gpa, errp); > } > > -SevAttestationReport * > -qmp_query_sev_attestation_report(const char *mnonce, Error **errp) > -{ > - return sev_get_attestation_report(mnonce, 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 d556b4f091f..813b9a6a03b 100644 > --- a/target/i386/sev-sysemu-stub.c > +++ b/target/i386/sev-sysemu-stub.c > @@ -13,6 +13,7 @@ > > #include "qemu/osdep.h" > #include "qapi/qapi-commands-misc-target.h" > +#include "qapi/qmp/qerror.h" > #include "qapi/error.h" > #include "sev_i386.h" > > @@ -52,9 +53,9 @@ int sev_es_save_reset_vector(void *flash_ptr, uint64_t flash_size) > g_assert_not_reached(); > } > > -SevAttestationReport *sev_get_attestation_report(const char *mnonce, > - Error **errp) > +SevAttestationReport *qmp_query_sev_attestation_report(const char *mnonce, > + Error **errp) > { > - error_setg(errp, "SEV is not available in this QEMU"); > + error_setg(errp, QERR_UNSUPPORTED); I did like that message making it clear the reason it was unsupported was this build, rather than lack of host support or not enabling it. Dave > return NULL; > } > diff --git a/target/i386/sev.c b/target/i386/sev.c > index aefbef4bb63..91a217bbb85 100644 > --- a/target/i386/sev.c > +++ b/target/i386/sev.c > @@ -31,6 +31,8 @@ > #include "migration/blocker.h" > #include "qom/object.h" > #include "monitor/monitor.h" > +#include "qapi/qapi-commands-misc-target.h" > +#include "qapi/qmp/qerror.h" > #include "exec/confidential-guest-support.h" > #include "hw/i386/pc.h" > > @@ -487,8 +489,8 @@ out: > return cap; > } > > -SevAttestationReport * > -sev_get_attestation_report(const char *mnonce, Error **errp) > +static SevAttestationReport *sev_get_attestation_report(const char *mnonce, > + Error **errp) > { > struct kvm_sev_attestation_report input = {}; > SevAttestationReport *report = NULL; > @@ -549,6 +551,12 @@ sev_get_attestation_report(const char *mnonce, Error **errp) > return report; > } > > +SevAttestationReport *qmp_query_sev_attestation_report(const char *mnonce, > + Error **errp) > +{ > + return sev_get_attestation_report(mnonce, errp); > +} > + > static int > sev_read_file_base64(const char *filename, guchar **data, gsize *len) > { > -- > 2.31.1 > -- Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK