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GET /api/1.1/patches/2227423/?format=api
{ "id": 2227423, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2227423/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260423170229.64655-11-philmd@linaro.org/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.1/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": "<20260423170229.64655-11-philmd@linaro.org>", "date": "2026-04-23T17:02:22", "name": "[10/16] target/arm: Use generic hwaccel_enabled() to check 'host' cpu type", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "3ec078300c503b0c791b9ef53af3dc8c6d062e27", "submitter": { "id": 85046, "url": "http://patchwork.ozlabs.org/api/1.1/people/85046/?format=api", "name": "Philippe Mathieu-Daudé", "email": "philmd@linaro.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260423170229.64655-11-philmd@linaro.org/mbox/", "series": [ { "id": 501223, "url": "http://patchwork.ozlabs.org/api/1.1/series/501223/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=501223", "date": "2026-04-23T17:02:12", "name": "accel/hvf: Assorted collection of patches queued before v11 release", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501223/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2227423/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2227423/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=AKPUZKx6;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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charset=UTF-8", "Content-Transfer-Encoding": "8bit", "Received-SPF": "pass client-ip=2a00:1450:4864:20::336;\n envelope-from=philmd@linaro.org; helo=mail-wm1-x336.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=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": "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": "We should be able to use the 'host' CPU with any hardware accelerator.\n\nSigned-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>\nReviewed-by: Richard Henderson <richard.henderson@linaro.org>\n---\n target/arm/arm-qmp-cmds.c | 5 +++--\n target/arm/cpu.c | 5 +++--\n 2 files changed, 6 insertions(+), 4 deletions(-)", "diff": "diff --git a/target/arm/arm-qmp-cmds.c b/target/arm/arm-qmp-cmds.c\nindex 83ec95c290f..ee17261c9fe 100644\n--- a/target/arm/arm-qmp-cmds.c\n+++ b/target/arm/arm-qmp-cmds.c\n@@ -31,6 +31,7 @@\n #include \"qapi/qapi-commands-misc-arm.h\"\n #include \"qobject/qdict.h\"\n #include \"qom/qom-qobject.h\"\n+#include \"system/hw_accel.h\"\n #include \"cpu.h\"\n \n static GICCapability *gic_cap_new(int version)\n@@ -96,8 +97,8 @@ CpuModelExpansionInfo *qmp_query_cpu_model_expansion(CpuModelExpansionType type,\n return NULL;\n }\n \n- if (!kvm_enabled() && !strcmp(model->name, \"host\")) {\n- error_setg(errp, \"The CPU type '%s' requires KVM\", model->name);\n+ if (!hwaccel_enabled() && !strcmp(model->name, \"host\")) {\n+ error_setg(errp, \"The CPU type 'host' requires hardware accelerator\");\n return NULL;\n }\n \ndiff --git a/target/arm/cpu.c b/target/arm/cpu.c\nindex ccc47c8a9ad..4f98121be0b 100644\n--- a/target/arm/cpu.c\n+++ b/target/arm/cpu.c\n@@ -1629,8 +1629,9 @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp)\n * this is the first point where we can report it.\n */\n if (cpu->host_cpu_probe_failed) {\n- if (!kvm_enabled() && !hvf_enabled() && !whpx_enabled()) {\n- error_setg(errp, \"The 'host' CPU type can only be used with KVM, HVF or WHPX\");\n+ if (!hwaccel_enabled()) {\n+ error_setg(errp, \"The 'host' CPU type can only be used with \"\n+ \"hardware accelator such KVM/HVF/WHPX\");\n } else {\n error_setg(errp, \"Failed to retrieve host CPU features\");\n }\n", "prefixes": [ "10/16" ] }