From: Gerd Hoffmann <kraxel@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Kevin Wolf" <kwolf@redhat.com>, "Thomas Huth" <thuth@redhat.com>,
berrange@redhat.com, qemu-block@nongnu.org,
"Michael S. Tsirkin" <mst@redhat.com>,
"Michael Roth" <michael.roth@amd.com>,
"Cornelia Huck" <cohuck@redhat.com>, "Peter Lieven" <pl@kamp.de>,
"Markus Armbruster" <armbru@redhat.com>,
"Max Reitz" <mreitz@redhat.com>,
"Halil Pasic" <pasic@linux.ibm.com>,
"Marc-André Lureau" <marcandre.lureau@redhat.com>,
qemu-s390x@nongnu.org, "Gerd Hoffmann" <kraxel@redhat.com>,
"Ronnie Sahlberg" <ronniesahlberg@gmail.com>,
"Samuel Thibault" <samuel.thibault@ens-lyon.org>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"David Hildenbrand" <david@redhat.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Eric Blake" <eblake@redhat.com>,
"Christian Borntraeger" <borntraeger@de.ibm.com>
Subject: [PATCH v2 16/18] modules: use modinfo for qemu opts load
Date: Thu, 10 Jun 2021 07:57:53 +0200 [thread overview]
Message-ID: <20210610055755.538119-17-kraxel@redhat.com> (raw)
In-Reply-To: <20210610055755.538119-1-kraxel@redhat.com>
Use module database to figure which module adds given QemuOpts group.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
softmmu/vl.c | 17 -----------------
stubs/module-opts.c | 4 ----
util/module.c | 19 +++++++++++++++++++
3 files changed, 19 insertions(+), 21 deletions(-)
diff --git a/softmmu/vl.c b/softmmu/vl.c
index 326c1e908008..ba26a042b284 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -2675,23 +2675,6 @@ void qmp_x_exit_preconfig(Error **errp)
}
}
-#ifdef CONFIG_MODULES
-void qemu_load_module_for_opts(const char *group)
-{
- static bool spice_tried;
- if (g_str_equal(group, "spice") && !spice_tried) {
- ui_module_load_one("spice-core");
- spice_tried = true;
- }
-
- static bool iscsi_tried;
- if (g_str_equal(group, "iscsi") && !iscsi_tried) {
- block_module_load_one("iscsi");
- iscsi_tried = true;
- }
-}
-#endif
-
void qemu_init(int argc, char **argv, char **envp)
{
QemuOpts *opts;
diff --git a/stubs/module-opts.c b/stubs/module-opts.c
index a7d0e4ad6ead..5412429ea869 100644
--- a/stubs/module-opts.c
+++ b/stubs/module-opts.c
@@ -1,6 +1,2 @@
#include "qemu/osdep.h"
#include "qemu/config-file.h"
-
-void qemu_load_module_for_opts(const char *group)
-{
-}
diff --git a/util/module.c b/util/module.c
index 46bec1cfbec7..6e4199169c41 100644
--- a/util/module.c
+++ b/util/module.c
@@ -21,6 +21,7 @@
#include "qemu/module.h"
#include "qemu/cutils.h"
#include "qemu/error-report.h"
+#include "qemu/config-file.h"
#ifdef CONFIG_MODULE_UPGRADES
#include "qemu-version.h"
#endif
@@ -381,8 +382,26 @@ void module_load_qom_all(void)
module_loaded_qom_all = true;
}
+void qemu_load_module_for_opts(const char *group)
+{
+ ModuleInfoList *modlist;
+
+ module_load_path_init();
+ module_load_modinfo();
+
+ for (modlist = modinfo->list; modlist != NULL; modlist = modlist->next) {
+ if (!modlist->value->has_opts) {
+ continue;
+ }
+ if (strcmp(modlist->value->opts, group) == 0) {
+ module_load_one("", modlist->value->name, false);
+ }
+ }
+}
+
#else
+void qemu_load_module_for_opts(const char *group) {}
void module_load_qom_one(const char *type) {}
void module_load_qom_all(void) {}
--
2.31.1
next prev parent reply other threads:[~2021-06-10 6:16 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-10 5:57 [PATCH v2 00/18] modules: add metadata database Gerd Hoffmann
2021-06-10 5:57 ` [PATCH v2 01/18] modules: add metadata macros, add qxl module annotations Gerd Hoffmann
2021-06-10 5:57 ` [PATCH v2 02/18] qapi: add ModuleInfo schema Gerd Hoffmann
2021-06-14 7:48 ` Markus Armbruster
2021-06-14 15:21 ` Gerd Hoffmann
2021-06-14 16:53 ` Markus Armbruster
2021-06-10 5:57 ` [PATCH v2 03/18] modules: add qemu-modinfo utility Gerd Hoffmann
2021-06-10 13:04 ` Gerd Hoffmann
2021-06-10 13:13 ` Daniel P. Berrangé
2021-06-14 8:34 ` Paolo Bonzini
2021-06-14 14:36 ` Paolo Bonzini
2021-06-15 4:49 ` Gerd Hoffmann
2021-06-15 7:56 ` Gerd Hoffmann
2021-06-15 13:07 ` Gerd Hoffmann
2021-06-15 13:35 ` Paolo Bonzini
2021-06-16 9:16 ` Gerd Hoffmann
2021-06-16 10:53 ` Paolo Bonzini
2021-06-14 15:01 ` Gerd Hoffmann
2021-06-14 15:08 ` Daniel P. Berrangé
2021-06-15 4:54 ` Gerd Hoffmann
2021-06-15 9:27 ` Daniel P. Berrangé
2021-06-10 5:57 ` [PATCH v2 04/18] modules: add virtio-gpu module annotations Gerd Hoffmann
2021-06-10 5:57 ` [PATCH v2 05/18] modules: add chardev " Gerd Hoffmann
2021-06-10 5:57 ` [PATCH v2 06/18] modules: add audio " Gerd Hoffmann
2021-06-10 5:57 ` [PATCH v2 07/18] modules: add usb-redir " Gerd Hoffmann
2021-06-10 5:57 ` [PATCH v2 08/18] modules: add ccid " Gerd Hoffmann
2021-06-10 5:57 ` [PATCH v2 09/18] modules: add ui " Gerd Hoffmann
2021-06-10 5:57 ` [PATCH v2 10/18] modules: add s390x " Gerd Hoffmann
2021-06-10 5:57 ` [PATCH v2 11/18] modules: add block " Gerd Hoffmann
2021-06-10 5:57 ` [PATCH v2 12/18] modules: add module_load_path_init helper Gerd Hoffmann
2021-06-10 5:57 ` [PATCH v2 13/18] modules: load modinfo.json Gerd Hoffmann
2021-06-10 5:57 ` [PATCH v2 14/18] modules: use modinfo for dependencies Gerd Hoffmann
2021-06-10 5:57 ` [PATCH v2 15/18] modules: use modinfo for qom load Gerd Hoffmann
2021-06-10 5:57 ` Gerd Hoffmann [this message]
2021-06-10 5:57 ` [PATCH v2 17/18] modules: check arch and block load on mismatch Gerd Hoffmann
2021-06-10 12:35 ` Daniel P. Berrangé
2021-06-10 12:57 ` Gerd Hoffmann
2021-06-10 13:06 ` Daniel P. Berrangé
2021-06-10 14:03 ` Gerd Hoffmann
2021-06-14 11:23 ` Claudio Fontana
2021-06-14 13:44 ` Gerd Hoffmann
2021-06-14 13:52 ` Daniel P. Berrangé
2021-06-14 14:10 ` Gerd Hoffmann
2021-06-14 11:19 ` Claudio Fontana
2021-06-10 5:57 ` [PATCH v2 18/18] [fixup] module_load_modinfo Gerd Hoffmann
2021-06-10 6:24 ` Gerd Hoffmann
2021-06-10 8:32 ` [PATCH v2 00/18] modules: add metadata database Claudio Fontana
2021-06-10 9:54 ` Gerd Hoffmann
2021-06-14 11:31 ` Claudio Fontana
2021-06-14 14:07 ` Gerd Hoffmann
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