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| author | Peter Maydell <peter.maydell@linaro.org> | 2018-03-16 11:05:03 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-03-16 11:05:03 +0000 |
| commit | 3788c7b6e56fa34ee2a73e41706eb2a2447ba75a (patch) | |
| tree | 8f016e7c9175686b4d7c2d1847c8cc877102dc6b /util/main-loop.c | |
| parent | a57946ff2acb9c0d95c9f127914540586b0b8c21 (diff) | |
| parent | 0790f86861079b1932679d0f011e431aaf4ee9e2 (diff) | |
| download | focaccia-qemu-3788c7b6e56fa34ee2a73e41706eb2a2447ba75a.tar.gz focaccia-qemu-3788c7b6e56fa34ee2a73e41706eb2a2447ba75a.zip | |
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 'util/main-loop.c')
| -rw-r--r-- | util/main-loop.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/util/main-loop.c b/util/main-loop.c index 7558eb5f53..992f9b0f34 100644 --- a/util/main-loop.c +++ b/util/main-loop.c @@ -29,6 +29,7 @@ #include "qemu/sockets.h" // struct in_addr needed for libslirp.h #include "sysemu/qtest.h" #include "sysemu/cpus.h" +#include "sysemu/replay.h" #include "slirp/libslirp.h" #include "qemu/main-loop.h" #include "block/aio.h" @@ -245,18 +246,19 @@ static int os_host_main_loop_wait(int64_t timeout) timeout = SCALE_MS; } + if (timeout) { spin_counter = 0; - qemu_mutex_unlock_iothread(); } else { spin_counter++; } + qemu_mutex_unlock_iothread(); + replay_mutex_unlock(); ret = qemu_poll_ns((GPollFD *)gpollfds->data, gpollfds->len, timeout); - if (timeout) { - qemu_mutex_lock_iothread(); - } + replay_mutex_lock(); + qemu_mutex_lock_iothread(); glib_pollfds_poll(); @@ -463,8 +465,13 @@ static int os_host_main_loop_wait(int64_t timeout) poll_timeout_ns = qemu_soonest_timeout(poll_timeout_ns, timeout); qemu_mutex_unlock_iothread(); + + replay_mutex_unlock(); + g_poll_ret = qemu_poll_ns(poll_fds, n_poll_fds + w->num, poll_timeout_ns); + replay_mutex_lock(); + qemu_mutex_lock_iothread(); if (g_poll_ret > 0) { for (i = 0; i < w->num; i++) { |