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GET /api/1.1/patches/2222144/?format=api
{ "id": 2222144, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2222144/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-ppc/patch/20260410195323.17937-7-philmd@linaro.org/", "project": { "id": 69, "url": "http://patchwork.ozlabs.org/api/1.1/projects/69/?format=api", "name": "QEMU powerpc development", "link_name": "qemu-ppc", "list_id": "qemu-ppc.nongnu.org", "list_email": "qemu-ppc@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20260410195323.17937-7-philmd@linaro.org>", "date": "2026-04-10T19:53:00", "name": "[v2,06/27] cpus: Introduce SysemuCPUOps::monitor_defs hook", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "b346486c0f2388fbb99da82078949ff56822ee8b", "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-ppc/patch/20260410195323.17937-7-philmd@linaro.org/mbox/", "series": [ { "id": 499497, "url": "http://patchwork.ozlabs.org/api/1.1/series/499497/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-ppc/list/?series=499497", "date": "2026-04-10T19:52:55", "name": "monitor: Remove need of per-target handlers", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/499497/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2222144/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2222144/checks/", "tags": {}, "headers": { "Return-Path": "<qemu-ppc-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=dYfu5rgh;\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::430;\n envelope-from=philmd@linaro.org; helo=mail-wr1-x430.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-ppc@nongnu.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "<qemu-ppc.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-ppc>,\n <mailto:qemu-ppc-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-ppc>", "List-Post": "<mailto:qemu-ppc@nongnu.org>", "List-Help": "<mailto:qemu-ppc-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-ppc>,\n <mailto:qemu-ppc-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "Allow targets to register their legacy target_monitor_defs()\nin SysemuCPUOps; check it first in get_monitor_def() otherwise\nfall back to previous per-target helper.\n\nSigned-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>\n---\n include/hw/core/sysemu-cpu-ops.h | 5 +++++\n monitor/hmp.c | 9 +++++++--\n 2 files changed, 12 insertions(+), 2 deletions(-)", "diff": "diff --git a/include/hw/core/sysemu-cpu-ops.h b/include/hw/core/sysemu-cpu-ops.h\nindex 7b2d2d2610f..a96f4907d05 100644\n--- a/include/hw/core/sysemu-cpu-ops.h\n+++ b/include/hw/core/sysemu-cpu-ops.h\n@@ -85,6 +85,11 @@ typedef struct SysemuCPUOps {\n */\n bool (*internal_is_big_endian)(CPUState *cpu);\n \n+ /**\n+ * @monitor_defs: Array of MonitorDef entries. This field is legacy,\n+ * use @gdb_core_xml_file to dump registers instead.\n+ */\n+ const MonitorDef *monitor_defs;\n /**\n * @legacy_vmsd: Legacy state for migration.\n * Do not use in new targets, use #DeviceClass::vmsd instead.\ndiff --git a/monitor/hmp.c b/monitor/hmp.c\nindex 983048db1b9..6cf2f3e65ff 100644\n--- a/monitor/hmp.c\n+++ b/monitor/hmp.c\n@@ -25,6 +25,7 @@\n #include \"qemu/osdep.h\"\n #include <dirent.h>\n #include \"hw/core/qdev.h\"\n+#include \"hw/core/sysemu-cpu-ops.h\"\n #include \"monitor-internal.h\"\n #include \"monitor/hmp.h\"\n #include \"qobject/qdict.h\"\n@@ -1603,13 +1604,17 @@ void monitor_register_hmp_info_hrt(const char *name,\n */\n static int get_monitor_def(Monitor *mon, int64_t *pval, const char *name)\n {\n- const MonitorDef *md = target_monitor_defs();\n CPUState *cs = mon_get_cpu(mon);\n+ const MonitorDef *md;\n void *ptr;\n uint64_t tmp = 0;\n int ret;\n \n- if (cs == NULL || md == NULL) {\n+ if (cs == NULL) {\n+ return -1;\n+ }\n+ md = cs->cc->sysemu_ops->monitor_defs ?: target_monitor_defs();\n+ if (md == NULL) {\n return -1;\n }\n \n", "prefixes": [ "v2", "06/27" ] }