From: kaf24@firebug.cl.cam.ac.uk Date: Thu, 9 Nov 2006 09:04:41 +0000 (+0000) Subject: [HVM] Avoid long delay between setting IRQ for PV drivers and X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~15567^2~48 X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=ce74e71bed53ce77dc311fcab997cc078d74be70;p=xen.git [HVM] Avoid long delay between setting IRQ for PV drivers and servicing it. Should call service_ioapic() synchronously. Signed-off-by: Keir Fraser --- diff --git a/xen/arch/x86/hvm/vioapic.c b/xen/arch/x86/hvm/vioapic.c index 7805676502..35ca17ea44 100644 --- a/xen/arch/x86/hvm/vioapic.c +++ b/xen/arch/x86/hvm/vioapic.c @@ -497,6 +497,8 @@ void vioapic_set_xen_irq(struct domain *d, int irq, int level) vioapic->irr_xen |= 1 << irq; else vioapic->irr_xen &= ~(1 << irq); + + service_ioapic(vioapic); } void vioapic_set_irq(struct domain *d, int irq, int level)