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Tsirkin" , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Daniel Henrique Barboza , Ani Sinha Subject: [PATCH 1/2] hw/acpi: Remove the deprecated QAPI MEM_UNPLUG_ERROR event Date: Thu, 30 May 2024 09:15:47 +0200 Message-ID: <20240530071548.20074-2-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240530071548.20074-1-philmd@linaro.org> References: <20240530071548.20074-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::42e; envelope-from=philmd@linaro.org; helo=mail-wr1-x42e.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, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1717053434949100006 The MEM_UNPLUG_ERROR event is deprecated since commit d43f1670c7 ("qapi/qdev.json: add DEVICE_UNPLUG_GUEST_ERROR QAPI event"), time to remove it. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Harsh Prateek Bora Reviewed-by: Markus Armbruster Reviewed-by: Michael S. Tsirkin --- docs/about/deprecated.rst | 5 ----- docs/about/removed-features.rst | 9 +++++++++ qapi/machine.json | 28 ---------------------------- hw/acpi/memory_hotplug.c | 8 -------- hw/ppc/spapr.c | 11 +---------- 5 files changed, 10 insertions(+), 51 deletions(-) diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 40585ca7d5..4a61894db6 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -151,11 +151,6 @@ property types. QEMU Machine Protocol (QMP) events ---------------------------------- =20 -``MEM_UNPLUG_ERROR`` (since 6.2) -'''''''''''''''''''''''''''''''''''''''''''''''''''''''' - -Use the more generic event ``DEVICE_UNPLUG_GUEST_ERROR`` instead. - ``vcpu`` trace events (since 8.1) ''''''''''''''''''''''''''''''''' =20 diff --git a/docs/about/removed-features.rst b/docs/about/removed-features.= rst index fba0cfb0b0..f1e70263e2 100644 --- a/docs/about/removed-features.rst +++ b/docs/about/removed-features.rst @@ -671,6 +671,15 @@ Use ``multifd-channels`` instead. =20 Use ``multifd-compression`` instead. =20 +QEMU Machine Protocol (QMP) events +---------------------------------- + +``MEM_UNPLUG_ERROR`` (removed in 9.1) +''''''''''''''''''''''''''''''''''''' + +MEM_UNPLUG_ERROR has been replaced by the more generic ``DEVICE_UNPLUG_GUE= ST_ERROR`` event. + + Human Monitor Protocol (HMP) commands ------------------------------------- =20 diff --git a/qapi/machine.json b/qapi/machine.json index bce6e1bbc4..453feb9347 100644 --- a/qapi/machine.json +++ b/qapi/machine.json @@ -1607,34 +1607,6 @@ { 'event': 'MEMORY_DEVICE_SIZE_CHANGE', 'data': { '*id': 'str', 'size': 'size', 'qom-path' : 'str'} } =20 -## -# @MEM_UNPLUG_ERROR: -# -# Emitted when memory hot unplug error occurs. -# -# @device: device name -# -# @msg: Informative message -# -# Features: -# -# @deprecated: This event is deprecated. Use -# @DEVICE_UNPLUG_GUEST_ERROR instead. -# -# Since: 2.4 -# -# Example: -# -# <- { "event": "MEM_UNPLUG_ERROR", -# "data": { "device": "dimm1", -# "msg": "acpi: device unplug for unsupported device" -# }, -# "timestamp": { "seconds": 1265044230, "microseconds": 450486 } } -## -{ 'event': 'MEM_UNPLUG_ERROR', - 'data': { 'device': 'str', 'msg': 'str' }, - 'features': ['deprecated'] } - ## # @BootConfiguration: # diff --git a/hw/acpi/memory_hotplug.c b/hw/acpi/memory_hotplug.c index de6f974ebb..9b974b7274 100644 --- a/hw/acpi/memory_hotplug.c +++ b/hw/acpi/memory_hotplug.c @@ -178,14 +178,6 @@ static void acpi_memory_hotplug_write(void *opaque, hw= addr addr, uint64_t data, hotplug_handler_unplug(hotplug_ctrl, dev, &local_err); if (local_err) { trace_mhp_acpi_pc_dimm_delete_failed(mem_st->selector); - - /* - * Send both MEM_UNPLUG_ERROR and DEVICE_UNPLUG_GUEST_ERROR - * while the deprecation of MEM_UNPLUG_ERROR is - * pending. - */ - qapi_event_send_mem_unplug_error(dev->id ? : "", - error_get_pretty(local_er= r)); qapi_event_send_device_unplug_guest_error(dev->id, dev->canonical_p= ath); error_free(local_err); diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 4345764bce..81a187f126 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -3786,7 +3786,6 @@ void spapr_memory_unplug_rollback(SpaprMachineState *= spapr, DeviceState *dev) SpaprDrc *drc; uint32_t nr_lmbs; uint64_t size, addr_start, addr; - g_autofree char *qapi_error =3D NULL; int i; =20 if (!dev) { @@ -3823,16 +3822,8 @@ void spapr_memory_unplug_rollback(SpaprMachineState = *spapr, DeviceState *dev) =20 /* * Tell QAPI that something happened and the memory - * hotunplug wasn't successful. Keep sending - * MEM_UNPLUG_ERROR even while sending - * DEVICE_UNPLUG_GUEST_ERROR until the deprecation of - * MEM_UNPLUG_ERROR is due. + * hotunplug wasn't successful. */ - qapi_error =3D g_strdup_printf("Memory hotunplug rejected by the guest= " - "for device %s", dev->id); - - qapi_event_send_mem_unplug_error(dev->id ? : "", qapi_error); - qapi_event_send_device_unplug_guest_error(dev->id, dev->canonical_path); } --=20 2.41.0 From nobody Mon Nov 25 04:42:12 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1717053480; cv=none; d=zohomail.com; s=zohoarc; b=HzLFzaMedEp6P6M38MWtNPWdGMtb85Q9AbJI9KxvUq5ctDYHFAmEx2KknzA5wquOsCQFJIacnIxZFWwhsa4NcxVVG8XkvCiNTtNgJYUnCim165AvgWoAiiAUQn2xs0qTm/tzLjJzTXTr5G4T2teqjL7KEfz1ZUvv8iffXB5mR80= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1717053480; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=kvNLJpx/j5Zo3jUuprmrG9QQOioGNCv1AT/8qxYHato=; b=Nu9rYHqAzGbP2Ziesrem/HKAsnjreUVEJw9hpvWqzE47WeO4w1lbQmAEMQrVctwoyCNlapUA6xgyXpVWEnmieKhGcRBOFrKLcQN+4htV4x3ued62jLgqogS0z1yvvjJcHODpNBMEy84RRXrc/77wqv9aeOW2yCrzVlnqXGqc+x8= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1717053480207930.5597230967697; Thu, 30 May 2024 00:18:00 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sCa2a-00046z-TH; Thu, 30 May 2024 03:17:36 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sCa2X-0003lx-75 for qemu-devel@nongnu.org; Thu, 30 May 2024 03:17:33 -0400 Received: from mail-ed1-x535.google.com ([2a00:1450:4864:20::535]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sCa2T-0005Z0-5I for qemu-devel@nongnu.org; Thu, 30 May 2024 03:17:30 -0400 Received: by mail-ed1-x535.google.com with SMTP id 4fb4d7f45d1cf-57a1fe63a98so258772a12.1 for ; Thu, 30 May 2024 00:17:28 -0700 (PDT) Received: from m1x-phil.lan (xbn44-h02-176-184-35-50.dsl.sta.abo.bbox.fr. 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Tsirkin" , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Daniel Henrique Barboza , Ani Sinha Subject: [PATCH 2/2] trace: Remove deprecated 'vcpu' field from QMP trace events Date: Thu, 30 May 2024 09:15:48 +0200 Message-ID: <20240530071548.20074-3-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240530071548.20074-1-philmd@linaro.org> References: <20240530071548.20074-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::535; envelope-from=philmd@linaro.org; helo=mail-ed1-x535.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, T_SCC_BODY_TEXT_LINE=-0.01 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1717053481079100003 'vcpu' fields are deprecated since commit 5485e52a33 ("qapi: make the vcpu parameters deprecated for 8.1"), time to remove them. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Markus Armbruster Reviewed-by: Michael S. Tsirkin --- docs/about/deprecated.rst | 11 ----------- docs/about/removed-features.rst | 6 ++++++ qapi/trace.json | 27 +++------------------------ trace/qmp.c | 2 -- trace/trace-hmp-cmds.c | 4 ++-- 5 files changed, 11 insertions(+), 39 deletions(-) diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 4a61894db6..187c8a3f97 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -148,17 +148,6 @@ accepted incorrect commands will return an error. User= s should make sure that all arguments passed to ``device_add`` are consistent with the documented property types. =20 -QEMU Machine Protocol (QMP) events ----------------------------------- - -``vcpu`` trace events (since 8.1) -''''''''''''''''''''''''''''''''' - -The ability to instrument QEMU helper functions with vCPU-aware trace -points was removed in 7.0. However QMP still exposed the vcpu -parameter. This argument has now been deprecated and the remaining -remaining trace points that used it are selected just by name. - Host Architectures ------------------ =20 diff --git a/docs/about/removed-features.rst b/docs/about/removed-features.= rst index f1e70263e2..1e64c27cd8 100644 --- a/docs/about/removed-features.rst +++ b/docs/about/removed-features.rst @@ -679,6 +679,12 @@ QEMU Machine Protocol (QMP) events =20 MEM_UNPLUG_ERROR has been replaced by the more generic ``DEVICE_UNPLUG_GUE= ST_ERROR`` event. =20 +``vcpu`` trace events (removed in 9.1) +'''''''''''''''''''''''''''''''''''''' + +The ability to instrument QEMU helper functions with vCPU-aware trace +points was removed in 7.0. + =20 Human Monitor Protocol (HMP) commands ------------------------------------- diff --git a/qapi/trace.json b/qapi/trace.json index 043d12f83e..9ebb6d9eaf 100644 --- a/qapi/trace.json +++ b/qapi/trace.json @@ -35,17 +35,10 @@ # # @state: Tracing state. # -# @vcpu: Whether this is a per-vCPU event (since 2.7). -# -# Features: -# -# @deprecated: Member @vcpu is deprecated, and always ignored. -# # Since: 2.2 ## { 'struct': 'TraceEventInfo', - 'data': {'name': 'str', 'state': 'TraceEventState', - 'vcpu': { 'type': 'bool', 'features': ['deprecated'] } } } + 'data': {'name': 'str', 'state': 'TraceEventState' } } =20 ## # @trace-event-get-state: @@ -54,12 +47,6 @@ # # @name: Event name pattern (case-sensitive glob). # -# @vcpu: The vCPU to query (since 2.7). -# -# Features: -# -# @deprecated: Member @vcpu is deprecated, and always ignored. -# # Returns: a list of @TraceEventInfo for the matching events # # Since: 2.2 @@ -71,8 +58,7 @@ # <- { "return": [ { "name": "qemu_memalign", "state": "disabled", "vc= pu": false } ] } ## { 'command': 'trace-event-get-state', - 'data': {'name': 'str', - '*vcpu': {'type': 'int', 'features': ['deprecated'] } }, + 'data': {'name': 'str' }, 'returns': ['TraceEventInfo'] } =20 ## @@ -86,12 +72,6 @@ # # @ignore-unavailable: Do not match unavailable events with @name. # -# @vcpu: The vCPU to act upon (all by default; since 2.7). -# -# Features: -# -# @deprecated: Member @vcpu is deprecated, and always ignored. -# # Since: 2.2 # # Example: @@ -101,5 +81,4 @@ # <- { "return": {} } ## { 'command': 'trace-event-set-state', - 'data': {'name': 'str', 'enable': 'bool', '*ignore-unavailable': 'bool', - '*vcpu': {'type': 'int', 'features': ['deprecated'] } } } + 'data': {'name': 'str', 'enable': 'bool', '*ignore-unavailable': 'bool' = } } diff --git a/trace/qmp.c b/trace/qmp.c index 3e3971c6a8..074a27b204 100644 --- a/trace/qmp.c +++ b/trace/qmp.c @@ -48,7 +48,6 @@ static bool check_events(bool ignore_unavailable, bool is= _pattern, } =20 TraceEventInfoList *qmp_trace_event_get_state(const char *name, - bool has_vcpu, int64_t vcpu, Error **errp) { TraceEventInfoList *events =3D NULL; @@ -86,7 +85,6 @@ TraceEventInfoList *qmp_trace_event_get_state(const char = *name, =20 void qmp_trace_event_set_state(const char *name, bool enable, bool has_ignore_unavailable, bool ignore_un= available, - bool has_vcpu, int64_t vcpu, Error **errp) { TraceEventIter iter; diff --git a/trace/trace-hmp-cmds.c b/trace/trace-hmp-cmds.c index 86211fce27..d38dd600de 100644 --- a/trace/trace-hmp-cmds.c +++ b/trace/trace-hmp-cmds.c @@ -40,7 +40,7 @@ void hmp_trace_event(Monitor *mon, const QDict *qdict) Error *local_err =3D NULL; =20 qmp_trace_event_set_state(tp_name, new_state, - true, true, false, 0, &local_err); + true, true, &local_err); if (local_err) { error_report_err(local_err); } @@ -82,7 +82,7 @@ void hmp_info_trace_events(Monitor *mon, const QDict *qdi= ct) name =3D "*"; } =20 - events =3D qmp_trace_event_get_state(name, false, 0, &local_err); + events =3D qmp_trace_event_get_state(name, &local_err); if (local_err) { error_report_err(local_err); return; --=20 2.41.0