From 1632c4aa7be7acc4705945aba760a04997dbf94d Mon Sep 17 00:00:00 2001 From: Alex Williamson Date: Wed, 7 Nov 2007 10:53:41 -0700 Subject: [PATCH] [IA64] Remove panic_domain in guest_write_eoi() for NULL_VECTOR Triggered attempting kexec of an HVM domain. Signed-off-by: Akio Takebe --- xen/arch/ia64/vmx/vlsapic.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/xen/arch/ia64/vmx/vlsapic.c b/xen/arch/ia64/vmx/vlsapic.c index 2dbae71950..2cefd5aacf 100644 --- a/xen/arch/ia64/vmx/vlsapic.c +++ b/xen/arch/ia64/vmx/vlsapic.c @@ -523,8 +523,11 @@ void guest_write_eoi(VCPU *vcpu) int vec; vec = highest_inservice_irq(vcpu); - if ( vec == NULL_VECTOR ) - panic_domain(vcpu_regs(vcpu), "Wrong vector to EOI\n"); + if (vec == NULL_VECTOR) { + gdprintk(XENLOG_WARNING, "vcpu(%d): Wrong vector to EOI\n", + vcpu->vcpu_id); + return; + } VLSAPIC_INSVC(vcpu,vec>>6) &= ~(1UL <<(vec&63)); VCPU(vcpu, eoi)=0; // overwrite the data vcpu->arch.irq_new_pending=1; -- 2.30.2