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| author | Boris Ostrovsky <boris.ostrovsky@amd.com> | 2013-02-05 15:22:11 +0100 |
|---|---|---|
| committer | Boris Ostrovsky <boris.ostrovsky@amd.com> | 2013-02-05 15:22:11 +0100 |
| commit | 668635a35e65e9d98618ea0225f56893dde9b6e1 (patch) | |
| tree | 52dad9e46933e27862cab9143418309661922795 /xen/arch/x86/irq.c | |
| parent | 2175710e8eee2db19c2653f4f748af15cbfcdcd7 (diff) | |
| download | xen-668635a35e65e9d98618ea0225f56893dde9b6e1.tar.gz xen-668635a35e65e9d98618ea0225f56893dde9b6e1.tar.bz2 xen-668635a35e65e9d98618ea0225f56893dde9b6e1.zip | |
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 <boris.ostrovsky@amd.com>
Moved warning in amd_iov_detect() to location covering all cases.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Committed-by: Jan Beulich <jbeulich@suse.com>
Diffstat (limited to 'xen/arch/x86/irq.c')
| -rw-r--r-- | xen/arch/x86/irq.c | 3 |
1 files changed, 0 insertions, 3 deletions
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: |