diff options
| author | Sergio Andres Gomez Del Real <sergio.g.delreal@gmail.com> | 2017-09-13 04:05:15 -0500 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2017-12-22 15:01:19 +0100 |
| commit | 2cb9f06e3d2c8649166a95e01b05433fa9d14384 (patch) | |
| tree | 34df01dea4f23c5440f91cffc83187d58481cd5e /hw/intc | |
| parent | 43ab9a5376c95c61ae898a222c4d04bdf60e239b (diff) | |
apic: add function to apic that will be used by hvf
This patch adds the function apic_get_highest_priority_irr to
apic.c and exports it through the interface in apic.h for use by hvf.
Signed-off-by: Sergio Andres Gomez Del Real <Sergio.G.DelReal@gmail.com>
Message-Id: <20170913090522.4022-8-Sergio.G.DelReal@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/intc')
| -rw-r--r-- | hw/intc/apic.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/hw/intc/apic.c b/hw/intc/apic.c index fe15fb6024..6fda52b86c 100644 --- a/hw/intc/apic.c +++ b/hw/intc/apic.c @@ -305,6 +305,18 @@ static void apic_set_tpr(APICCommonState *s, uint8_t val) } } +int apic_get_highest_priority_irr(DeviceState *dev) +{ + APICCommonState *s; + + if (!dev) { + /* no interrupts */ + return -1; + } + s = APIC_COMMON(dev); + return get_highest_priority_int(s->irr); +} + static uint8_t apic_get_tpr(APICCommonState *s) { apic_sync_vapic(s, SYNC_FROM_VAPIC); |