aboutsummaryrefslogtreecommitdiff
path: root/chardev/char.c
diff options
context:
space:
mode:
authorPeter Maydell <peter.maydell@linaro.org>2018-03-16 11:05:03 +0000
committerPeter Maydell <peter.maydell@linaro.org>2018-03-16 11:05:03 +0000
commit3788c7b6e56fa34ee2a73e41706eb2a2447ba75a (patch)
tree8f016e7c9175686b4d7c2d1847c8cc877102dc6b /chardev/char.c
parenta57946ff2acb9c0d95c9f127914540586b0b8c21 (diff)
parent0790f86861079b1932679d0f011e431aaf4ee9e2 (diff)
downloadqemu-3788c7b6e56fa34ee2a73e41706eb2a2447ba75a.zip
qemu-3788c7b6e56fa34ee2a73e41706eb2a2447ba75a.tar.gz
qemu-3788c7b6e56fa34ee2a73e41706eb2a2447ba75a.tar.bz2
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* Record-replay lockstep execution, log dumper and fixes (Alex, Pavel) * SCSI fix to pass maximum transfer size (Daniel Barboza) * chardev fixes and improved iothread support (Daniel Berrangé, Peter) * checkpatch tweak (Eric) * make help tweak (Marc-André) * make more PCI NICs available with -net or -nic (myself) * change default q35 NIC to e1000e (myself) * SCSI support for NDOB bit (myself) * membarrier system call support (myself) * SuperIO refactoring (Philippe) * miscellaneous cleanups and fixes (Thomas) # gpg: Signature made Mon 12 Mar 2018 16:10:52 GMT # gpg: using RSA key BFFBD25F78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini/tags/for-upstream: (69 commits) tcg: fix cpu_io_recompile replay: update documentation replay: save vmstate of the asynchronous events replay: don't process async events when warping the clock scripts/replay-dump.py: replay log dumper replay: avoid recursive call of checkpoints replay: check return values of fwrite replay: push replay_mutex_lock up the call tree replay: don't destroy mutex at exit replay: make locking visible outside replay code replay/replay-internal.c: track holding of replay_lock replay/replay.c: bump REPLAY_VERSION again replay: save prior value of the host clock replay: added replay log format description replay: fix save/load vm for non-empty queue replay: fixed replay_enable_events replay: fix processing async events cpu-exec: fix exception_index handling hw/i386/pc: Factor out the superio code hw/alpha/dp264: Use the TYPE_SMC37C669_SUPERIO ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> # Conflicts: # default-configs/i386-softmmu.mak # default-configs/x86_64-softmmu.mak
Diffstat (limited to 'chardev/char.c')
-rw-r--r--chardev/char.c43
1 files changed, 17 insertions, 26 deletions
diff --git a/chardev/char.c b/chardev/char.c
index f7e0d37..76d866e 100644
--- a/chardev/char.c
+++ b/chardev/char.c
@@ -281,40 +281,31 @@ static const TypeInfo char_type_info = {
.class_init = char_class_init,
};
-/**
- * Called after processing of default and command-line-specified
- * chardevs to deliver CHR_EVENT_OPENED events to any FEs attached
- * to a mux chardev. This is done here to ensure that
- * output/prompts/banners are only displayed for the FE that has
- * focus when initial command-line processing/machine init is
- * completed.
- *
- * After this point, any new FE attached to any new or existing
- * mux will receive CHR_EVENT_OPENED notifications for the BE
- * immediately.
- */
-static int open_muxes(Object *child, void *opaque)
+static int chardev_machine_done_notify_one(Object *child, void *opaque)
{
- if (CHARDEV_IS_MUX(child)) {
- /* send OPENED to all already-attached FEs */
- mux_chr_send_all_event(CHARDEV(child), CHR_EVENT_OPENED);
- /* mark mux as OPENED so any new FEs will immediately receive
- * OPENED event
- */
- qemu_chr_be_event(CHARDEV(child), CHR_EVENT_OPENED);
+ Chardev *chr = (Chardev *)child;
+ ChardevClass *class = CHARDEV_GET_CLASS(chr);
+
+ if (class->chr_machine_done) {
+ return class->chr_machine_done(chr);
}
return 0;
}
-static void muxes_realize_done(Notifier *notifier, void *unused)
+static void chardev_machine_done_hook(Notifier *notifier, void *unused)
{
- muxes_realized = true;
- object_child_foreach(get_chardevs_root(), open_muxes, NULL);
+ int ret = object_child_foreach(get_chardevs_root(),
+ chardev_machine_done_notify_one, NULL);
+
+ if (ret) {
+ error_report("Failed to call chardev machine_done hooks");
+ exit(1);
+ }
}
-static Notifier muxes_realize_notify = {
- .notify = muxes_realize_done,
+static Notifier chardev_machine_done_notify = {
+ .notify = chardev_machine_done_hook,
};
static bool qemu_chr_is_busy(Chardev *s)
@@ -1121,7 +1112,7 @@ static void register_types(void)
* as part of realize functions like serial_isa_realizefn when -nographic
* is specified
*/
- qemu_add_machine_init_done_notifier(&muxes_realize_notify);
+ qemu_add_machine_init_done_notifier(&chardev_machine_done_notify);
}
type_init(register_types);