diff options
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/irq_remapping.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/iommu/irq_remapping.c b/drivers/iommu/irq_remapping.c index 913455a5fd40..8adaaeae3268 100644 --- a/drivers/iommu/irq_remapping.c +++ b/drivers/iommu/irq_remapping.c @@ -22,7 +22,7 @@ int irq_remap_broken; int disable_sourceid_checking; int no_x2apic_optout; -int disable_irq_post = 1; +int disable_irq_post = 0; static int disable_irq_remap; static struct irq_remap_ops *remap_ops; @@ -58,14 +58,18 @@ static __init int setup_irqremap(char *str) return -EINVAL; while (*str) { - if (!strncmp(str, "on", 2)) + if (!strncmp(str, "on", 2)) { disable_irq_remap = 0; - else if (!strncmp(str, "off", 3)) + disable_irq_post = 0; + } else if (!strncmp(str, "off", 3)) { disable_irq_remap = 1; - else if (!strncmp(str, "nosid", 5)) + disable_irq_post = 1; + } else if (!strncmp(str, "nosid", 5)) disable_sourceid_checking = 1; else if (!strncmp(str, "no_x2apic_optout", 16)) no_x2apic_optout = 1; + else if (!strncmp(str, "nopost", 6)) + disable_irq_post = 1; str += strcspn(str, ","); while (*str == ',') |