Displaying 1 result from an estimated 1 matches for "opt_irq_vector_map_perdev_glob".
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opt_irq_vector_map_perdev_global
2013 May 31
7
[PATCH v2] AMD/intremap: Prevent use of per-device vector maps until irq logic is fixed
...rq.c
--- a/xen/arch/x86/irq.c
+++ b/xen/arch/x86/irq.c
@@ -399,7 +399,8 @@ static vmask_t *irq_get_used_vector_mask
{
vmask_t *ret = NULL;
- if ( opt_irq_vector_map == OPT_IRQ_VECTOR_MAP_GLOBAL )
+ if ( opt_irq_vector_map == OPT_IRQ_VECTOR_MAP_GLOBAL ||
+ opt_irq_vector_map == OPT_IRQ_VECTOR_MAP_PERDEV_GLOBAL )
{
struct irq_desc *desc = irq_to_desc(irq);
diff -r 84e4d183fa8b -r 6671fc79717a xen/drivers/passthrough/amd/pci_amd_iommu.c
--- a/xen/drivers/passthrough/amd/pci_amd_iommu.c
+++ b/xen/drivers/passthrough/amd/pci_amd_iommu.c
@@ -238,6 +238,21 @@ int __init amd_iov_detect(void)...