{"id":2222170,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2222170/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-ppc/patch/20260410195323.17937-17-philmd@linaro.org/","project":{"id":69,"url":"http://patchwork.ozlabs.org/api/1.1/projects/69/?format=json","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":"<20260410195323.17937-17-philmd@linaro.org>","date":"2026-04-10T19:53:10","name":"[v2,16/27] monitor: Make 'info via' a generic command","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"6c19c18393eecb35ceacb72cea76b23bea13328e","submitter":{"id":85046,"url":"http://patchwork.ozlabs.org/api/1.1/people/85046/?format=json","name":"Philippe Mathieu-Daudé","email":"philmd@linaro.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-ppc/patch/20260410195323.17937-17-philmd@linaro.org/mbox/","series":[{"id":499497,"url":"http://patchwork.ozlabs.org/api/1.1/series/499497/?format=json","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/2222170/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2222170/checks/","tags":{},"headers":{"Return-Path":"","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=Id3b9VX4;\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::335;\n envelope-from=philmd@linaro.org; helo=mail-wm1-x335.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-ppc@nongnu.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"In order to build hmp-commands-info.hx once we need to stop\nusing device target-specific check. Use the generic pattern\nto make the command available on all targets, providing a\nstub with kind error message when the device is not available.\n\nSigned-off-by: Philippe Mathieu-Daudé \n---\n MAINTAINERS | 2 +-\n hw/misc/mos6522-stub.c | 16 ++++++++++++++++\n hmp-commands-info.hx | 2 --\n hw/misc/meson.build | 1 +\n 4 files changed, 18 insertions(+), 3 deletions(-)\n create mode 100644 hw/misc/mos6522-stub.c","diff":"diff --git a/MAINTAINERS b/MAINTAINERS\nindex 932d6aee507..1810625eb1e 100644\n--- a/MAINTAINERS\n+++ b/MAINTAINERS\n@@ -1558,7 +1558,7 @@ F: hw/ppc/mac_newworld.c\n F: hw/pci-host/uninorth.c\n F: hw/pci-bridge/dec.[hc]\n F: hw/misc/macio/\n-F: hw/misc/mos6522.c\n+F: hw/misc/mos6522*.c\n F: hw/nvram/mac_nvram.c\n F: hw/ppc/fw_cfg.c\n F: hw/input/adb*\ndiff --git a/hw/misc/mos6522-stub.c b/hw/misc/mos6522-stub.c\nnew file mode 100644\nindex 00000000000..85eb0ee36ee\n--- /dev/null\n+++ b/hw/misc/mos6522-stub.c\n@@ -0,0 +1,16 @@\n+/*\n+ * QEMU MOS6522 VIA 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/monitor.h\"\n+#include \"monitor/hmp.h\"\n+\n+void hmp_info_via(Monitor *mon, const QDict *qdict)\n+{\n+ monitor_printf(mon, \"MOS6522 VIA is not available in this QEMU\\n\");\n+}\ndiff --git a/hmp-commands-info.hx b/hmp-commands-info.hx\nindex 74c741f80e2..463038c302a 100644\n--- a/hmp-commands-info.hx\n+++ b/hmp-commands-info.hx\n@@ -885,7 +885,6 @@ SRST\n Show intel SGX information.\n ERST\n \n-#if defined(CONFIG_MOS6522)\n {\n .name = \"via\",\n .args_type = \"\",\n@@ -893,7 +892,6 @@ ERST\n .help = \"show guest mos6522 VIA devices\",\n .cmd = hmp_info_via,\n },\n-#endif\n \n SRST\n ``info via``\ndiff --git a/hw/misc/meson.build b/hw/misc/meson.build\nindex 245ab9b98cc..d7e97a4a32f 100644\n--- a/hw/misc/meson.build\n+++ b/hw/misc/meson.build\n@@ -20,6 +20,7 @@ system_ss.add(when: 'CONFIG_ARM_V7M', if_true: files('armv7m_ras.c'))\n \n # Mac devices\n system_ss.add(when: 'CONFIG_MOS6522', if_true: files('mos6522.c'))\n+stub_ss.add(files('mos6522-stub.c'))\n system_ss.add(when: 'CONFIG_DJMEMC', if_true: files('djmemc.c'))\n system_ss.add(when: 'CONFIG_IOSB', if_true: files('iosb.c'))\n \n","prefixes":["v2","16/27"]}