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| author | Joerg Roedel <joerg.roedel@amd.com> | 2009-05-19 12:16:29 +0200 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2009-05-28 18:16:49 +0200 |
| commit | d9cfed925448f097ec7faab80d903eb7e5f99712 (patch) | |
| tree | 79a88e1763f05d128f592cd96e6ed25234a245bb /arch/x86/kernel/amd_iommu_init.c | |
| parent | 11b83888ae729457b5cfb936dbd498481f6408df (diff) | |
| download | op-kernel-dev-d9cfed925448f097ec7faab80d903eb7e5f99712.zip op-kernel-dev-d9cfed925448f097ec7faab80d903eb7e5f99712.tar.gz | |
amd-iommu: remove amd_iommu_size kernel parameter
This parameter is not longer necessary when aperture increases
dynamically.
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.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c index 8c0be09..762a4ee 100644 --- a/arch/x86/kernel/amd_iommu_init.c +++ b/arch/x86/kernel/amd_iommu_init.c @@ -121,7 +121,6 @@ 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 */ -unsigned amd_iommu_aperture_order = 26; /* size of aperture in power of 2 */ bool amd_iommu_isolate = true; /* if true, device isolation is enabled */ bool amd_iommu_unmap_flush; /* if true, flush on every unmap */ @@ -1137,9 +1136,6 @@ int __init amd_iommu_init(void) enable_iommus(); - printk(KERN_INFO "AMD IOMMU: aperture size is %d MB\n", - (1 << (amd_iommu_aperture_order-20))); - printk(KERN_INFO "AMD IOMMU: device isolation "); if (amd_iommu_isolate) printk("enabled\n"); @@ -1225,15 +1221,4 @@ static int __init parse_amd_iommu_options(char *str) return 1; } -static int __init parse_amd_iommu_size_options(char *str) -{ - unsigned order = PAGE_SHIFT + get_order(memparse(str, &str)); - - if ((order > 24) && (order < 31)) - amd_iommu_aperture_order = order; - - return 1; -} - __setup("amd_iommu=", parse_amd_iommu_options); -__setup("amd_iommu_size=", parse_amd_iommu_size_options); |
