aboutsummaryrefslogtreecommitdiff
path: root/bootdevice.c
diff options
context:
space:
mode:
authorGonglei <arei.gonglei@huawei.com>2014-10-07 16:00:07 +0800
committerGerd Hoffmann <kraxel@redhat.com>2014-10-15 09:49:48 +0200
commit9d27572d626be35aea079df1ea690215fea0598a (patch)
treeb568413095fa1897595f7b2e9a47f03c0dd885ee /bootdevice.c
parent694fb857abd770db623b6df5475291797b86187c (diff)
downloadqemu-9d27572d626be35aea079df1ea690215fea0598a.zip
qemu-9d27572d626be35aea079df1ea690215fea0598a.tar.gz
qemu-9d27572d626be35aea079df1ea690215fea0598a.tar.bz2
bootindex: add del_boot_device_path function
Introduce del_boot_device_path() to clean up fw_cfg content when hot-unplugging a device that refers to a bootindex or update a existent devcie's bootindex. Signed-off-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Chenliang <chenliang88@huawei.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'bootdevice.c')
-rw-r--r--bootdevice.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/bootdevice.c b/bootdevice.c
index f5399df..7167fbc 100644
--- a/bootdevice.c
+++ b/bootdevice.c
@@ -51,6 +51,26 @@ void check_boot_index(int32_t bootindex, Error **errp)
}
}
+void del_boot_device_path(DeviceState *dev, const char *suffix)
+{
+ FWBootEntry *i;
+
+ if (dev == NULL) {
+ return;
+ }
+
+ QTAILQ_FOREACH(i, &fw_boot_order, link) {
+ if ((!suffix || !g_strcmp0(i->suffix, suffix)) &&
+ i->dev == dev) {
+ QTAILQ_REMOVE(&fw_boot_order, i, link);
+ g_free(i->suffix);
+ g_free(i);
+
+ break;
+ }
+ }
+}
+
void add_boot_device_path(int32_t bootindex, DeviceState *dev,
const char *suffix)
{