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X-Received-From: 2a00:1450:4864:20::435 Subject: [Qemu-devel] [PULL 06/12] ioapic: clear irq_eoi when updating the ioapic redirect table entry X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Li Qiang Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Li Qiang irq_eoi is used to count the number of irq injected during eoi broadcast. It should be set to 0 when updating the ioapic's redirect table entry. Suggested-by: Peter Xu Signed-off-by: Li Qiang Reviewed-by: Peter Xu Message-Id: <20190624151635.22494-1-liq3ea@163.com> Signed-off-by: Paolo Bonzini --- hw/intc/ioapic.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/intc/ioapic.c b/hw/intc/ioapic.c index 7074489..db9e518 100644 --- a/hw/intc/ioapic.c +++ b/hw/intc/ioapic.c @@ -380,6 +380,7 @@ ioapic_mem_write(void *opaque, hwaddr addr, uint64_t val, /* restore RO bits */ s->ioredtbl[index] &= IOAPIC_RW_BITS; s->ioredtbl[index] |= ro_bits; + s->irq_eoi[index] = 0; ioapic_fix_edge_remote_irr(&s->ioredtbl[index]); ioapic_service(s); } -- 1.8.3.1