From 795eaa62fa68c452b926fbfc4ccdcb4cd1552531 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Fri, 7 Jun 2024 16:37:24 +0200 Subject: hw/intc: Introduce x-query-interrupt-controllers QMP command MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is a counterpart to the HMP "info pic" command. It is being added with an "x-" prefix because this QMP command is intended as an adhoc debugging tool and will thus not be modelled in QAPI as fully structured data, nor will it have long term guaranteed stability. The existing HMP command is rewritten to call the QMP command. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Daniel P. Berrangé Message-Id: <20240610063518.50680-3-philmd@linaro.org> --- hw/core/machine-qmp-cmds.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'hw/core/machine-qmp-cmds.c') diff --git a/hw/core/machine-qmp-cmds.c b/hw/core/machine-qmp-cmds.c index 5972100b1f..130217da8f 100644 --- a/hw/core/machine-qmp-cmds.c +++ b/hw/core/machine-qmp-cmds.c @@ -361,6 +361,35 @@ HumanReadableText *qmp_x_query_irq(Error **errp) return human_readable_text_from_str(buf); } +static int qmp_x_query_intc_foreach(Object *obj, void *opaque) +{ + InterruptStatsProvider *intc; + InterruptStatsProviderClass *k; + GString *buf = opaque; + + if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) { + intc = INTERRUPT_STATS_PROVIDER(obj); + k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj); + if (k->print_info) { + k->print_info(intc, buf); + } else { + g_string_append_printf(buf, + "Interrupt controller information not available for %s.\n", + object_get_typename(obj)); + } + } + + return 0; +} + +HumanReadableText *qmp_x_query_interrupt_controllers(Error **errp) +{ + g_autoptr(GString) buf = g_string_new(""); + object_child_foreach_recursive(object_get_root(), + qmp_x_query_intc_foreach, buf); + return human_readable_text_from_str(buf); +} + GuidInfo *qmp_query_vm_generation_id(Error **errp) { GuidInfo *info; -- cgit v1.2.3