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authorJoerg Roedel <joerg.roedel@amd.com>2008-12-12 13:53:54 +0100
committerJoerg Roedel <joerg.roedel@amd.com>2009-01-03 14:11:57 +0100
commitc226f853091577e665ebc02c064af4834d8d4f28 (patch)
tree8f5921882509057efd8e81f70039dfe51a1f9012 /arch/x86/kernel/amd_iommu_init.c
parent0cfd7aa90be83a4d278810d231f9ef03f189b4f0 (diff)
AMD IOMMU: convert amd_iommu_isolate to bool
Impact: cleanup Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'arch/x86/kernel/amd_iommu_init.c')
-rw-r--r--arch/x86/kernel/amd_iommu_init.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
index c625800c55ca..47e163b4431e 100644
--- a/arch/x86/kernel/amd_iommu_init.c
+++ b/arch/x86/kernel/amd_iommu_init.c
@@ -122,7 +122,8 @@ u16 amd_iommu_last_bdf; /* largest PCI device id we have
LIST_HEAD(amd_iommu_unity_map); /* a list of required unity mappings
we find in ACPI */
unsigned amd_iommu_aperture_order = 26; /* size of aperture in power of 2 */
-int amd_iommu_isolate = 1; /* if 1, device isolation is enabled */
+bool amd_iommu_isolate = true; /* if true, device isolation is
+ enabled */
bool amd_iommu_unmap_flush; /* if true, flush on every unmap */
LIST_HEAD(amd_iommu_list); /* list of all AMD IOMMUs in the
@@ -1218,9 +1219,9 @@ static int __init parse_amd_iommu_options(char *str)
{
for (; *str; ++str) {
if (strncmp(str, "isolate", 7) == 0)
- amd_iommu_isolate = 1;
+ amd_iommu_isolate = true;
if (strncmp(str, "share", 5) == 0)
- amd_iommu_isolate = 0;
+ amd_iommu_isolate = false;
if (strncmp(str, "fullflush", 9) == 0)
amd_iommu_unmap_flush = true;
}