From 668635a35e65e9d98618ea0225f56893dde9b6e1 Mon Sep 17 00:00:00 2001 From: Boris Ostrovsky Date: Tue, 5 Feb 2013 15:22:11 +0100 Subject: AMD,IOMMU: Make per-device interrupt remapping table default Using global interrupt remapping table may be insecure, as described by XSA-36. This patch makes per-device mode default. This is XSA-36 / CVE-2013-0153. Signed-off-by: Boris Ostrovsky Moved warning in amd_iov_detect() to location covering all cases. Signed-off-by: Jan Beulich Committed-by: Jan Beulich --- xen/arch/x86/irq.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'xen/arch/x86/irq.c') diff --git a/xen/arch/x86/irq.c b/xen/arch/x86/irq.c index 068c5a0228..b98deb58f6 100644 --- a/xen/arch/x86/irq.c +++ b/xen/arch/x86/irq.c @@ -1942,9 +1942,6 @@ int map_domain_pirq( spin_lock_irqsave(&desc->lock, flags); set_domain_irq_pirq(d, irq, info); spin_unlock_irqrestore(&desc->lock, flags); - - if ( opt_irq_vector_map == OPT_IRQ_VECTOR_MAP_PERDEV ) - printk(XENLOG_INFO "Per-device vector maps for GSIs not implemented yet.\n"); } done: -- cgit v1.2.3