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GET /api/1.0/patches/2196691/?format=api
{ "id": 2196691, "url": "http://patchwork.ozlabs.org/api/1.0/patches/2196691/?format=api", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.0/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20260216034432.23912-9-richard.henderson@linaro.org>", "date": "2026-02-16T03:44:27", "name": "[RFC,08/13] target/arm: Drop kvm_arm_pmu_supported", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "23b8e602b486281393d0411133a3250e19d3e85c", "submitter": { "id": 72104, "url": "http://patchwork.ozlabs.org/api/1.0/people/72104/?format=api", "name": "Richard Henderson", "email": "richard.henderson@linaro.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260216034432.23912-9-richard.henderson@linaro.org/mbox/", "series": [ { "id": 492243, "url": "http://patchwork.ozlabs.org/api/1.0/series/492243/?format=api", "date": "2026-02-16T03:44:19", "name": "target/arm: Support SME for KVM", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/492243/mbox/" } ], "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2196691/checks/", "tags": {}, "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=Aa1NimMH;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)" ], "Received": [ "from lists.gnu.org (lists.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fDpbZ0M2Qz1xpl\n\tfor <incoming@patchwork.ozlabs.org>; Mon, 16 Feb 2026 14:46:18 +1100 (AEDT)", "from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces@nongnu.org>)\n\tid 1vrpXf-0002Z6-71; Sun, 15 Feb 2026 22:44:59 -0500", "from eggs.gnu.org ([2001:470:142:3::10])\n by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <richard.henderson@linaro.org>)\n id 1vrpXd-0002Yi-PA\n for qemu-devel@nongnu.org; Sun, 15 Feb 2026 22:44:57 -0500", "from mail-pl1-x62d.google.com ([2607:f8b0:4864:20::62d])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.90_1) (envelope-from <richard.henderson@linaro.org>)\n id 1vrpXc-0002S0-9A\n for qemu-devel@nongnu.org; Sun, 15 Feb 2026 22:44:57 -0500", "by mail-pl1-x62d.google.com with SMTP id\n d9443c01a7336-2a963f49234so10283115ad.1\n for <qemu-devel@nongnu.org>; Sun, 15 Feb 2026 19:44:55 -0800 (PST)", "from stoup.. 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helo=mail-pl1-x62d.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,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n 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": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "This function has only one use, so inline it and drop the stubs.\n\nSigned-off-by: Richard Henderson <richard.henderson@linaro.org>\n---\n target/arm/kvm_arm.h | 13 -------------\n target/arm/kvm-stub.c | 5 -----\n target/arm/kvm.c | 7 +------\n 3 files changed, 1 insertion(+), 24 deletions(-)", "diff": "diff --git a/target/arm/kvm_arm.h b/target/arm/kvm_arm.h\nindex cee06b5f0b..82ac2aae46 100644\n--- a/target/arm/kvm_arm.h\n+++ b/target/arm/kvm_arm.h\n@@ -168,14 +168,6 @@ void kvm_arm_steal_time_finalize(ARMCPU *cpu, Error **errp);\n */\n bool kvm_arm_aarch32_supported(void);\n \n-/**\n- * kvm_arm_pmu_supported:\n- *\n- * Returns: true if KVM can enable the PMU\n- * and false otherwise.\n- */\n-bool kvm_arm_pmu_supported(void);\n-\n /**\n * kvm_arm_mte_supported:\n *\n@@ -196,11 +188,6 @@ static inline bool kvm_arm_aarch32_supported(void)\n return false;\n }\n \n-static inline bool kvm_arm_pmu_supported(void)\n-{\n- return false;\n-}\n-\n static inline bool kvm_arm_mte_supported(void)\n {\n return false;\ndiff --git a/target/arm/kvm-stub.c b/target/arm/kvm-stub.c\nindex f1d0ca09e6..169ef5f206 100644\n--- a/target/arm/kvm-stub.c\n+++ b/target/arm/kvm-stub.c\n@@ -32,11 +32,6 @@ bool kvm_arm_aarch32_supported(void)\n return false;\n }\n \n-bool kvm_arm_pmu_supported(void)\n-{\n- return false;\n-}\n-\n bool kvm_arm_mte_supported(void)\n {\n return false;\ndiff --git a/target/arm/kvm.c b/target/arm/kvm.c\nindex 7724609b28..ccffa40900 100644\n--- a/target/arm/kvm.c\n+++ b/target/arm/kvm.c\n@@ -319,7 +319,7 @@ static bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)\n 1 << KVM_ARM_VCPU_PTRAUTH_GENERIC);\n }\n \n- if (kvm_arm_pmu_supported()) {\n+ if (kvm_check_extension(kvm_state, KVM_CAP_ARM_PMU_V3)) {\n init.features[0] |= 1 << KVM_ARM_VCPU_PMU_V3;\n pmu_supported = true;\n features |= 1ULL << ARM_FEATURE_PMU;\n@@ -542,11 +542,6 @@ void kvm_arm_add_vcpu_properties(ARMCPU *cpu)\n \"Set off to disable KVM steal time.\");\n }\n \n-bool kvm_arm_pmu_supported(void)\n-{\n- return kvm_check_extension(kvm_state, KVM_CAP_ARM_PMU_V3);\n-}\n-\n int kvm_arm_get_max_vm_ipa_size(MachineState *ms, bool *fixed_ipa)\n {\n KVMState *s = KVM_STATE(ms->accelerator);\n", "prefixes": [ "RFC", "08/13" ] }