diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2015-01-09 16:29:36 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2015-01-09 16:29:36 +0000 |
| commit | a4ba200894e851f4df9be67eb2d091333a17f499 (patch) | |
| tree | e0cec60370cf5898b00d1ee13e62d3a919c880a9 /hw/char | |
| parent | 7d010ae9e0079ea17d56cd961953d8832052c5fd (diff) | |
| parent | 5aa8136020f47fbd38c458b9834c783cb7063db8 (diff) | |
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
More migration fixes and more record/replay preparations. Also moves
the sdhci-pci device id to make space for the rocker device.
# gpg: Signature made Sat 03 Jan 2015 08:22:36 GMT using RSA key ID 78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg: It is not certain that the signature belongs to the owner.
# 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:
pci: move REDHAT_SDHCI device ID to make room for Rocker
block/iscsi: fix uninitialized variable
pckbd: set bits 2-3-6-7 of the output port by default
serial: refine serial_thr_ipending_needed
gen-icount: check cflags instead of use_icount global
translate: check cflags instead of use_icount global
cpu-exec: add a new CF_USE_ICOUNT cflag
target-ppc: pass DisasContext to SPR generator functions
atomic: fix position of volatile qualifier
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/char')
| -rw-r--r-- | hw/char/serial.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/hw/char/serial.c b/hw/char/serial.c index 6d522ff4f3..3aca87416d 100644 --- a/hw/char/serial.c +++ b/hw/char/serial.c @@ -645,8 +645,17 @@ static int serial_post_load(void *opaque, int version_id) static bool serial_thr_ipending_needed(void *opaque) { SerialState *s = opaque; - bool expected_value = ((s->iir & UART_IIR_ID) == UART_IIR_THRI); - return s->thr_ipending != expected_value; + + if (s->ier & UART_IER_THRI) { + bool expected_value = ((s->iir & UART_IIR_ID) == UART_IIR_THRI); + return s->thr_ipending != expected_value; + } else { + /* LSR.THRE will be sampled again when the interrupt is + * enabled. thr_ipending is not used in this case, do + * not migrate it. + */ + return false; + } } const VMStateDescription vmstate_serial_thr_ipending = { |