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GET /api/1.1/patches/2222890/?format=api
{ "id": 2222890, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2222890/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260414003001.97571-10-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": "<20260414003001.97571-10-philmd@linaro.org>", "date": "2026-04-14T00:29:41", "name": "[v3,09/27] monitor: Do not check TARGET_S390X to build s390x commands", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "43b37eaa4de3ecd1c1f5d8ddf7b2bcce58c72887", "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/20260414003001.97571-10-philmd@linaro.org/mbox/", "series": [ { "id": 499762, "url": "http://patchwork.ozlabs.org/api/1.1/series/499762/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=499762", "date": "2026-04-14T00:29:32", "name": "monitor: Remove need of per-target handlers", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/499762/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2222890/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2222890/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=DfeoilOn;\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::32c;\n envelope-from=philmd@linaro.org; helo=mail-wm1-x32c.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": "These commands are filtered at build-time for s390x binary.\nBy using the recently introduced HMPCommand::arch_bitmask flag\nwe can filter them at runtime, making it possible to compile\nhmp-commands[-info].hx files once.\n\nSince the methods are used inconditionally within hw/s390x/,\ndefine them in the same stub file.\n\nSigned-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>\nReviewed-by: Richard Henderson <richard.henderson@linaro.org>\nAcked-by: Cornelia Huck <cohuck@redhat.com>\n---\n MAINTAINERS | 1 +\n include/monitor/hmp.h | 7 +++++++\n monitor/hmp-target.c | 5 -----\n stubs/hmp-cmds-hw-s390x.c | 15 +++++++++++++++\n hmp-commands-info.hx | 6 ++----\n hmp-commands.hx | 6 ++----\n stubs/meson.build | 1 +\n 7 files changed, 28 insertions(+), 13 deletions(-)\n create mode 100644 stubs/hmp-cmds-hw-s390x.c", "diff": "diff --git a/MAINTAINERS b/MAINTAINERS\nindex cf462793a79..306835ff678 100644\n--- a/MAINTAINERS\n+++ b/MAINTAINERS\n@@ -122,6 +122,7 @@ F: include/hw/watchdog/wdt_diag288.h\n F: pc-bios/s390-ccw/\n F: pc-bios/s390-ccw.img\n F: stubs/qmp-cpu-s390x.c\n+F: stubs/hmp-cmds-hw-s390x.c\n F: target/s390x/\n F: docs/system/target-s390x.rst\n F: docs/system/s390x/\ndiff --git a/include/monitor/hmp.h b/include/monitor/hmp.h\nindex d694bfdf768..a29185741b8 100644\n--- a/include/monitor/hmp.h\n+++ b/include/monitor/hmp.h\n@@ -16,6 +16,13 @@\n \n #include \"qemu/readline.h\"\n #include \"qapi/qapi-types-common.h\"\n+#include \"monitor/monitor.h\"\n+\n+#define HMP_STUB(cmd) \\\n+ void hmp_##cmd(Monitor *mon, const QDict *qdict) \\\n+ { \\\n+ g_assert_not_reached(); \\\n+ }\n \n bool hmp_handle_error(Monitor *mon, Error *err);\n void hmp_help_cmd(Monitor *mon, const char *name);\ndiff --git a/monitor/hmp-target.c b/monitor/hmp-target.c\nindex f6dce326cf5..a222fd4c96a 100644\n--- a/monitor/hmp-target.c\n+++ b/monitor/hmp-target.c\n@@ -36,11 +36,6 @@\n #include \"qapi/qapi-commands-misc.h\"\n #include \"qapi/qapi-commands-machine.h\"\n \n-#if defined(TARGET_S390X)\n-#include \"hw/s390x/storage-keys.h\"\n-#include \"hw/s390x/storage-attributes.h\"\n-#endif\n-\n /* Make devices configuration available for use in hmp-commands*.hx templates */\n #include CONFIG_DEVICES\n \ndiff --git a/stubs/hmp-cmds-hw-s390x.c b/stubs/hmp-cmds-hw-s390x.c\nnew file mode 100644\nindex 00000000000..2b4f4cac79f\n--- /dev/null\n+++ b/stubs/hmp-cmds-hw-s390x.c\n@@ -0,0 +1,15 @@\n+/*\n+ * Human Monitor hw/s390x stubs\n+ *\n+ * Copyright (c) Linaro\n+ *\n+ * SPDX-License-Identifier: GPL-2.0-or-later\n+ */\n+\n+#include \"qemu/osdep.h\"\n+#include \"monitor/hmp.h\"\n+\n+HMP_STUB(dump_skeys)\n+HMP_STUB(info_cmma)\n+HMP_STUB(info_skeys)\n+HMP_STUB(migrationmode)\ndiff --git a/hmp-commands-info.hx b/hmp-commands-info.hx\nindex 463038c302a..28dec25642d 100644\n--- a/hmp-commands-info.hx\n+++ b/hmp-commands-info.hx\n@@ -717,30 +717,28 @@ SRST\n Show rocker OF-DPA groups.\n ERST\n \n-#if defined(TARGET_S390X)\n {\n .name = \"skeys\",\n .args_type = \"addr:l\",\n .params = \"address\",\n .help = \"Display the value of a storage key\",\n .cmd = hmp_info_skeys,\n+ .arch_bitmask = QEMU_ARCH_S390X,\n },\n-#endif\n \n SRST\n ``info skeys`` *address*\n Display the value of a storage key (s390 only)\n ERST\n \n-#if defined(TARGET_S390X)\n {\n .name = \"cmma\",\n .args_type = \"addr:l,count:l?\",\n .params = \"address [count]\",\n .help = \"Display the values of the CMMA storage attributes for a range of pages\",\n .cmd = hmp_info_cmma,\n+ .arch_bitmask = QEMU_ARCH_S390X,\n },\n-#endif\n \n SRST\n ``info cmma`` *address*\ndiff --git a/hmp-commands.hx b/hmp-commands.hx\nindex 06d7b17bf25..ff65b39b454 100644\n--- a/hmp-commands.hx\n+++ b/hmp-commands.hx\n@@ -1125,30 +1125,28 @@ SRST\n \n ERST\n \n-#if defined(TARGET_S390X)\n {\n .name = \"dump-skeys\",\n .args_type = \"filename:F\",\n .params = \"\",\n .help = \"Save guest storage keys into file 'filename'.\\n\",\n .cmd = hmp_dump_skeys,\n+ .arch_bitmask = QEMU_ARCH_S390X,\n },\n-#endif\n \n SRST\n ``dump-skeys`` *filename*\n Save guest storage keys to a file.\n ERST\n \n-#if defined(TARGET_S390X)\n {\n .name = \"migration_mode\",\n .args_type = \"mode:i\",\n .params = \"mode\",\n .help = \"Enables or disables migration mode\\n\",\n .cmd = hmp_migrationmode,\n+ .arch_bitmask = QEMU_ARCH_S390X,\n },\n-#endif\n \n SRST\n ``migration_mode`` *mode*\ndiff --git a/stubs/meson.build b/stubs/meson.build\nindex 2d334a5a8f3..32c16209543 100644\n--- a/stubs/meson.build\n+++ b/stubs/meson.build\n@@ -86,6 +86,7 @@ if have_system\n stub_ss.add(files('qmp-cpu.c'))\n stub_ss.add(files('qmp-cpu-s390x.c'))\n stub_ss.add(files('qmp-cpu-s390x-kvm.c'))\n+ stub_ss.add(files('hmp-cmds-hw-s390x.c'))\n endif\n \n if have_system or have_user\n", "prefixes": [ "v3", "09/27" ] }