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Diffstat (limited to 'arch/x86/kernel/amd_iommu_init.c')
-rw-r--r--arch/x86/kernel/amd_iommu_init.c17
1 files changed, 0 insertions, 17 deletions
diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
index fbe4c3c02a9..fe1686f6f91 100644
--- a/arch/x86/kernel/amd_iommu_init.c
+++ b/arch/x86/kernel/amd_iommu_init.c
@@ -125,13 +125,6 @@ u16 amd_iommu_last_bdf; /* largest PCI device id we have
to handle */
LIST_HEAD(amd_iommu_unity_map); /* a list of required unity mappings
we find in ACPI */
-#ifdef CONFIG_IOMMU_STRESS
-bool amd_iommu_isolate = false;
-#else
-bool amd_iommu_isolate = true; /* if true, device isolation is
- enabled */
-#endif
-
bool amd_iommu_unmap_flush; /* if true, flush on every unmap */
LIST_HEAD(amd_iommu_list); /* list of all AMD IOMMUs in the
@@ -1308,12 +1301,6 @@ static int __init amd_iommu_init(void)
if (iommu_pass_through)
goto out;
- printk(KERN_INFO "AMD-Vi: device isolation ");
- if (amd_iommu_isolate)
- printk("enabled\n");
- else
- printk("disabled\n");
-
if (amd_iommu_unmap_flush)
printk(KERN_INFO "AMD-Vi: IO/TLB flush on unmap enabled\n");
else
@@ -1387,10 +1374,6 @@ static int __init parse_amd_iommu_dump(char *str)
static int __init parse_amd_iommu_options(char *str)
{
for (; *str; ++str) {
- if (strncmp(str, "isolate", 7) == 0)
- amd_iommu_isolate = true;
- if (strncmp(str, "share", 5) == 0)
- amd_iommu_isolate = false;
if (strncmp(str, "fullflush", 9) == 0)
amd_iommu_unmap_flush = true;
}