From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.90_1) id 1mQ9T8-0007ff-Mx for mharc-qemu-riscv@gnu.org; Tue, 14 Sep 2021 10:31:30 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:39812) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mQ9Sr-0007Xn-D4 for qemu-riscv@nongnu.org; Tue, 14 Sep 2021 10:31:22 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:46882) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mQ9So-0001xF-TX for qemu-riscv@nongnu.org; Tue, 14 Sep 2021 10:31:13 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1631629869; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=cNOaNgDzolO+0it+J7fzAXgDUa5QpcR8ph6GT7968cA=; b=FYF4kXneVqcU0o4E2uvvgT1lRM5wwwsyg+R1FybFPBbfK+qbC9GXaJBnD0CJVFd6P4XS/p nFrwn2YtM8dB4k4FydQtbH5rGdwWPBcailpME/knPWYRq7i1gxe8cTxKiYnHQgoSeRENeB qykrHOnxMH0g8A/gHygE38zPhUNYRYw= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-505-F8zNCVkEPpKPd_8ReUkXYQ-1; Tue, 14 Sep 2021 10:31:08 -0400 X-MC-Unique: F8zNCVkEPpKPd_8ReUkXYQ-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 5D240BAF81; Tue, 14 Sep 2021 14:31:04 +0000 (UTC) Received: from localhost.localdomain.com (unknown [10.39.193.47]) by smtp.corp.redhat.com (Postfix) with ESMTP id 386465D9CA; Tue, 14 Sep 2021 14:30:56 +0000 (UTC) From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= To: qemu-devel@nongnu.org Cc: Greg Kurz , Bin Meng , Yoshinori Sato , Stafford Horne , Cornelia Huck , David Hildenbrand , "Edgar E. Iglesias" , Jiaxun Yang , Peter Xu , Christian Borntraeger , qemu-ppc@nongnu.org, Mark Cave-Ayland , Paolo Bonzini , qemu-arm@nongnu.org, Michael Rolnik , Peter Maydell , Palmer Dabbelt , Alistair Francis , Halil Pasic , Taylor Simpson , Gerd Hoffmann , qemu-riscv@nongnu.org, Max Filippov , Yuval Shaia , Bastian Koppelmann , Artyom Tarasenko , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Thomas Huth , Aleksandar Rikalo , David Gibson , Marcel Apfelbaum , Laurent Vivier , "Dr. David Alan Gilbert" , Eduardo Habkost , Marek Vasut , Markus Armbruster , Aurelien Jarno , qemu-s390x@nongnu.org, Laurent Vivier , Eric Blake , Richard Henderson , Chris Wulff , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Subject: [PATCH v2 30/53] qapi: introduce x-query-roms QMP command Date: Tue, 14 Sep 2021 15:20:19 +0100 Message-Id: <20210914142042.1655100-31-berrange@redhat.com> In-Reply-To: <20210914142042.1655100-1-berrange@redhat.com> References: <20210914142042.1655100-1-berrange@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=berrange@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=216.205.24.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.398, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-riscv@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 Sep 2021 14:31:29 -0000 This is a counterpart to the HMP "info roms" 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: Daniel P. Berrangé --- hw/core/loader.c | 55 ++++++++++++++++++++++++++++++++--------------- qapi/machine.json | 12 +++++++++++ 2 files changed, 50 insertions(+), 17 deletions(-) diff --git a/hw/core/loader.c b/hw/core/loader.c index c623318b73..014d131847 100644 --- a/hw/core/loader.c +++ b/hw/core/loader.c @@ -46,6 +46,7 @@ #include "qemu-common.h" #include "qemu/datadir.h" #include "qapi/error.h" +#include "qapi/qapi-commands-machine.h" #include "trace.h" #include "hw/hw.h" #include "disas/disas.h" @@ -1472,32 +1473,52 @@ void *rom_ptr_for_as(AddressSpace *as, hwaddr addr, size_t size) return cbdata.rom; } -void hmp_info_roms(Monitor *mon, const QDict *qdict) +HumanReadableText *qmp_x_query_roms(Error **errp) { Rom *rom; + g_autoptr(GString) buf = g_string_new(""); + HumanReadableText *ret; QTAILQ_FOREACH(rom, &roms, next) { if (rom->mr) { - monitor_printf(mon, "%s" - " size=0x%06zx name=\"%s\"\n", - memory_region_name(rom->mr), - rom->romsize, - rom->name); + g_string_append_printf(buf, "%s" + " size=0x%06zx name=\"%s\"\n", + memory_region_name(rom->mr), + rom->romsize, + rom->name); } else if (!rom->fw_file) { - monitor_printf(mon, "addr=" TARGET_FMT_plx - " size=0x%06zx mem=%s name=\"%s\"\n", - rom->addr, rom->romsize, - rom->isrom ? "rom" : "ram", - rom->name); + g_string_append_printf(buf, "addr=" TARGET_FMT_plx + " size=0x%06zx mem=%s name=\"%s\"\n", + rom->addr, rom->romsize, + rom->isrom ? "rom" : "ram", + rom->name); } else { - monitor_printf(mon, "fw=%s/%s" - " size=0x%06zx name=\"%s\"\n", - rom->fw_dir, - rom->fw_file, - rom->romsize, - rom->name); + g_string_append_printf(buf, "fw=%s/%s" + " size=0x%06zx name=\"%s\"\n", + rom->fw_dir, + rom->fw_file, + rom->romsize, + rom->name); } } + + ret = g_new0(HumanReadableText, 1); + ret->human_readable_text = g_steal_pointer(&buf->str); + return ret; +} + + +void hmp_info_roms(Monitor *mon, const QDict *qdict) +{ + Error *err = NULL; + g_autoptr(HumanReadableText) info = qmp_x_query_roms(&err); + + if (err) { + error_report_err(err); + return; + } + + monitor_printf(mon, "%s", info->human_readable_text); } typedef enum HexRecord HexRecord; diff --git a/qapi/machine.json b/qapi/machine.json index 8737efa865..a4a1727589 100644 --- a/qapi/machine.json +++ b/qapi/machine.json @@ -1327,3 +1327,15 @@ { 'command': 'x-query-registers', 'data': {'*cpu': 'int' }, 'returns': 'HumanReadableText' } + +## +# @x-query-roms: +# +# Query information on the registered ROMS +# +# Returns: registered ROMs +# +# Since: 6.2 +## +{ 'command': 'x-query-roms', + 'returns': 'HumanReadableText' } -- 2.31.1