diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2017-01-30 10:23:20 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2017-01-30 10:23:20 +0000 |
| commit | a0def594286d9110a6035e02eef558cf3cf5d847 (patch) | |
| tree | 32275a1bfdd6c17682788f2b2e018a15c3b30214 /hw/timer/mc146818rtc.c | |
| parent | 3aca12f841fcd6f3a7477076dad0d564360500de (diff) | |
| parent | 6da67de6803e93cbb7e93ac3497865832f8c00ea (diff) | |
| download | focaccia-qemu-a0def594286d9110a6035e02eef558cf3cf5d847.tar.gz focaccia-qemu-a0def594286d9110a6035e02eef558cf3cf5d847.zip | |
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* SCSI max_transfer support for scsi-generic (Eric) * x86 SMI broadcast (Laszlo) * Character device QOMification (Marc-André) * Record/replay improvements (Pavel) * iscsi fixes (Peter L.) * "info mtree -f" command (Peter Xu) * TSC clock rate reporting (Phil) * DEVICE_CATEGORY_CPU (Thomas) * Memory sign-extension fix (Ladi) # gpg: Signature made Fri 27 Jan 2017 17:08:51 GMT # gpg: using RSA key 0xBFFBD25F78C7AE83 # 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: (41 commits) memory: don't sign-extend 32-bit writes chardev: qom-ify vc: use a common prefix for chr callbacks baum: use a common prefix for chr callbacks gtk: overwrite the console.c char driver char: use error_report() spice-char: improve error reporting char: rename TCPChardev and NetChardev char: rename CharDriverState Chardev bt: use qemu_chr_alloc() char: allocate CharDriverState as a single object char: use a feature bit for replay char: introduce generic qemu_chr_get_kind() char: fold single-user functions in caller char: move callbacks in CharDriver char: use a static array for backends char: use a const CharDriver doc: fix spelling char: add qemu_chr_fe_add_watch() Returns description qemu-options: stdio is available on win32 ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/timer/mc146818rtc.c')
| -rw-r--r-- | hw/timer/mc146818rtc.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/hw/timer/mc146818rtc.c b/hw/timer/mc146818rtc.c index 637f8722a7..4165450250 100644 --- a/hw/timer/mc146818rtc.c +++ b/hw/timer/mc146818rtc.c @@ -27,6 +27,7 @@ #include "hw/hw.h" #include "qemu/timer.h" #include "sysemu/sysemu.h" +#include "sysemu/replay.h" #include "hw/timer/mc146818rtc.h" #include "qapi/visitor.h" #include "qapi-event.h" @@ -734,10 +735,16 @@ static int rtc_post_load(void *opaque, int version_id) check_update_timer(s); } - uint64_t now = qemu_clock_get_ns(rtc_clock); - if (now < s->next_periodic_time || - now > (s->next_periodic_time + get_max_clock_jump())) { - periodic_timer_update(s, qemu_clock_get_ns(rtc_clock)); + /* The periodic timer is deterministic in record/replay mode, + * so there is no need to update it after loading the vmstate. + * Reading RTC here would misalign record and replay. + */ + if (replay_mode == REPLAY_MODE_NONE) { + uint64_t now = qemu_clock_get_ns(rtc_clock); + if (now < s->next_periodic_time || + now > (s->next_periodic_time + get_max_clock_jump())) { + periodic_timer_update(s, qemu_clock_get_ns(rtc_clock)); + } } #ifdef TARGET_I386 |