From: Jan Kiszka <jan.kis...@siemens.com> The in-kernel i8259 and IOAPIC backends for KVM will need this, so encapsulate the shared bits.
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com> --- hw/apic.c | 11 ++++++++--- hw/apic.h | 1 + trace-events | 2 +- 3 files changed, 10 insertions(+), 4 deletions(-) diff --git a/hw/apic.c b/hw/apic.c index b9d733c..bec493b 100644 --- a/hw/apic.c +++ b/hw/apic.c @@ -413,6 +413,13 @@ static void apic_update_irq(APICState *s) } } +void apic_report_irq_delivered(int delivered) +{ + apic_irq_delivered += delivered; + + trace_apic_report_irq_delivered(apic_irq_delivered); +} + void apic_reset_irq_delivered(void) { trace_apic_reset_irq_delivered(apic_irq_delivered); @@ -429,9 +436,7 @@ int apic_get_irq_delivered(void) static void apic_set_irq(APICState *s, int vector_num, int trigger_mode) { - apic_irq_delivered += !get_bit(s->irr, vector_num); - - trace_apic_set_irq(apic_irq_delivered); + apic_report_irq_delivered(!get_bit(s->irr, vector_num)); set_bit(s->irr, vector_num); if (trigger_mode) diff --git a/hw/apic.h b/hw/apic.h index a62d83b..8173d8a 100644 --- a/hw/apic.h +++ b/hw/apic.h @@ -10,6 +10,7 @@ int apic_accept_pic_intr(DeviceState *s); void apic_deliver_pic_intr(DeviceState *s, int level); void apic_deliver_nmi(DeviceState *d); int apic_get_interrupt(DeviceState *s); +void apic_report_irq_delivered(int delivered); void apic_reset_irq_delivered(void); int apic_get_irq_delivered(void); void cpu_set_apic_base(DeviceState *s, uint64_t val); diff --git a/trace-events b/trace-events index c18435b..5a260d6 100644 --- a/trace-events +++ b/trace-events @@ -95,9 +95,9 @@ cpu_get_apic_base(uint64_t val) "%016"PRIx64 apic_mem_readl(uint64_t addr, uint32_t val) "%"PRIx64" = %08x" apic_mem_writel(uint64_t addr, uint32_t val) "%"PRIx64" = %08x" # coalescing +apic_report_irq_delivered(int apic_irq_delivered) "coalescing %d" apic_reset_irq_delivered(int apic_irq_delivered) "old coalescing %d" apic_get_irq_delivered(int apic_irq_delivered) "returning coalescing %d" -apic_set_irq(int apic_irq_delivered) "coalescing %d" # hw/cs4231.c cs4231_mem_readl_dreg(uint32_t reg, uint32_t ret) "read dreg %d: 0x%02x" -- 1.7.6.4 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html