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| author | Ingo Molnar <mingo@elte.hu> | 2009-02-10 00:41:02 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-02-10 00:41:02 +0100 |
| commit | 92e2d508464b6293ad274fb606f766a458894142 (patch) | |
| tree | 39bf383364530e5cdeacb205d32d69a4b78e253d /drivers | |
| parent | 5d96218b4a5ee0c5ff0ac87f3ba90cfa86ca0ca1 (diff) | |
| parent | d315760ffa261c15ff92699ac6f514112543d7ca (diff) | |
| download | linux-92e2d508464b6293ad274fb606f766a458894142.tar.gz linux-92e2d508464b6293ad274fb606f766a458894142.tar.bz2 linux-92e2d508464b6293ad274fb606f766a458894142.zip | |
Merge branch 'x86/urgent' into core/percpu
Conflicts:
arch/x86/kernel/acpi/boot.c
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pci/intel-iommu.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c index 3dfecb20d5e7..f4b7c79023ff 100644 --- a/drivers/pci/intel-iommu.c +++ b/drivers/pci/intel-iommu.c @@ -268,7 +268,12 @@ static long list_size; static void domain_remove_dev_info(struct dmar_domain *domain); -int dmar_disabled; +#ifdef CONFIG_DMAR_DEFAULT_ON +int dmar_disabled = 0; +#else +int dmar_disabled = 1; +#endif /*CONFIG_DMAR_DEFAULT_ON*/ + static int __initdata dmar_map_gfx = 1; static int dmar_forcedac; static int intel_iommu_strict; @@ -284,9 +289,12 @@ static int __init intel_iommu_setup(char *str) if (!str) return -EINVAL; while (*str) { - if (!strncmp(str, "off", 3)) { + if (!strncmp(str, "on", 2)) { + dmar_disabled = 0; + printk(KERN_INFO "Intel-IOMMU: enabled\n"); + } else if (!strncmp(str, "off", 3)) { dmar_disabled = 1; - printk(KERN_INFO"Intel-IOMMU: disabled\n"); + printk(KERN_INFO "Intel-IOMMU: disabled\n"); } else if (!strncmp(str, "igfx_off", 8)) { dmar_map_gfx = 0; printk(KERN_INFO |