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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3912c0e1476sm14922878f8f.70.2025.03.10.06.31.35 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 10 Mar 2025 06:31:36 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Christian Borntraeger , Ilya Leoshkevich , Pierrick Bouvier , qemu-s390x@nongnu.org, =?utf-8?q?Daniel_P_=2E_Berrang=C3=A9?= , Halil Pasic , David Hildenbrand , Richard Henderson , Eduardo Habkost , Thomas Huth , Eric Farman , "Dr. David Alan Gilbert" , Yanan Wang , Eric Blake , Zhao Liu , Marcel Apfelbaum , Markus Armbruster , =?utf-8?q?Alex_Benn=C3=A9e?= , Anton Johansson , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Subject: [PATCH v2 3/3] qapi/machine: Make @dump-skeys command generic Date: Mon, 10 Mar 2025 14:31:18 +0100 Message-ID: <20250310133118.3881-4-philmd@linaro.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20250310133118.3881-1-philmd@linaro.org> References: <20250310133118.3881-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::32d; envelope-from=philmd@linaro.org; helo=mail-wm1-x32d.google.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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Reduce misc-target.json by one target specific command. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Thomas Huth --- qapi/machine.json | 18 ++++++++++++++++++ qapi/misc-target.json | 19 ------------------- hw/core/machine-qmp-cmds.c | 13 +++++++++++++ hw/s390x/s390-skeys.c | 6 +----- 4 files changed, 32 insertions(+), 24 deletions(-) diff --git a/qapi/machine.json b/qapi/machine.json index a6b8795b09e..53680bf0998 100644 --- a/qapi/machine.json +++ b/qapi/machine.json @@ -1898,3 +1898,21 @@ { 'command': 'x-query-interrupt-controllers', 'returns': 'HumanReadableText', 'features': [ 'unstable' ]} + +## +# @dump-skeys: +# +# Dump guest's storage keys +# +# @filename: the path to the file to dump to +# +# Since: 2.5 +# +# .. qmp-example:: +# +# -> { "execute": "dump-skeys", +# "arguments": { "filename": "/tmp/skeys" } } +# <- { "return": {} } +## +{ 'command': 'dump-skeys', + 'data': { 'filename': 'str' } } diff --git a/qapi/misc-target.json b/qapi/misc-target.json index 8d70bd24d8c..42e4a7417dc 100644 --- a/qapi/misc-target.json +++ b/qapi/misc-target.json @@ -274,25 +274,6 @@ 'returns': 'SevAttestationReport', 'if': 'TARGET_I386' } -## -# @dump-skeys: -# -# Dump guest's storage keys -# -# @filename: the path to the file to dump to -# -# Since: 2.5 -# -# .. qmp-example:: -# -# -> { "execute": "dump-skeys", -# "arguments": { "filename": "/tmp/skeys" } } -# <- { "return": {} } -## -{ 'command': 'dump-skeys', - 'data': { 'filename': 'str' }, - 'if': 'TARGET_S390X' } - ## # @GICCapability: # diff --git a/hw/core/machine-qmp-cmds.c b/hw/core/machine-qmp-cmds.c index 3130c5cd456..b9ed0963bb4 100644 --- a/hw/core/machine-qmp-cmds.c +++ b/hw/core/machine-qmp-cmds.c @@ -10,6 +10,7 @@ #include "qemu/osdep.h" #include "hw/acpi/vmgenid.h" #include "hw/boards.h" +#include "hw/core/sysemu-cpu-ops.h" #include "hw/intc/intc.h" #include "hw/mem/memory-device.h" #include "qapi/error.h" @@ -406,3 +407,15 @@ GuidInfo *qmp_query_vm_generation_id(Error **errp) info->guid = qemu_uuid_unparse_strdup(&vms->guid); return info; } + +void qmp_dump_skeys(const char *filename, Error **errp) +{ + CPUState *cpu = first_cpu; /* FIXME */ + + if (!cpu->cc->sysemu_ops->qmp_dump_skeys) { + error_setg(errp, "Storage keys information not available" + " for this architecture"); + return; + } + cpu->cc->sysemu_ops->qmp_dump_skeys(filename, errp); +} diff --git a/hw/s390x/s390-skeys.c b/hw/s390x/s390-skeys.c index 686c118ebcd..6bd608b5aa3 100644 --- a/hw/s390x/s390-skeys.c +++ b/hw/s390x/s390-skeys.c @@ -15,6 +15,7 @@ #include "hw/qdev-properties.h" #include "hw/s390x/storage-keys.h" #include "qapi/error.h" +#include "qapi/qapi-commands-machine.h" #include "qapi/qapi-commands-misc-target.h" #include "qobject/qdict.h" #include "qemu/error-report.h" @@ -219,11 +220,6 @@ out: fclose(f); } -void qmp_dump_skeys(const char *filename, Error **errp) -{ - s390_qmp_dump_skeys(filename, errp); -} - static bool qemu_s390_skeys_are_enabled(S390SKeysState *ss) { QEMUS390SKeysState *skeys = QEMU_S390_SKEYS(ss);