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authorJoerg Roedel <joerg.roedel@amd.com>2007-10-24 10:49:48 (GMT)
committerThomas Gleixner <tglx@linutronix.de>2007-10-29 23:22:22 (GMT)
commit966396d3a05c8049fce5c81c49138e5ee1b05443 (patch)
tree11fff010a4aecd965bed52719d55d8fa4b40b055 /arch/x86
parent395624fcddd178de01a78aa88670a86ec919de77 (diff)
x86 gart: rename CONFIG_IOMMU to CONFIG_GART_IOMMU
This patch renames the IOMMU config option to GART_IOMMU because in fact it means the GART and not general support for an IOMMU on x86. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Acked-by: Muli Ben-Yehuda <muli@il.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/Kconfig.debug2
-rw-r--r--arch/x86/Kconfig.x86_644
-rw-r--r--arch/x86/configs/x86_64_defconfig2
-rw-r--r--arch/x86/kernel/Makefile_642
-rw-r--r--arch/x86/kernel/early-quirks.c4
-rw-r--r--arch/x86/kernel/pci-dma_64.c6
6 files changed, 10 insertions, 10 deletions
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index 970b2de..fbd77b7 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -91,7 +91,7 @@ config DOUBLEFAULT
config IOMMU_DEBUG
bool "Enable IOMMU debugging"
- depends on IOMMU && DEBUG_KERNEL
+ depends on GART_IOMMU && DEBUG_KERNEL
depends on X86_64
help
Force the IOMMU to on even when you have less than 4GB of
diff --git a/arch/x86/Kconfig.x86_64 b/arch/x86/Kconfig.x86_64
index acb2949..60ac227 100644
--- a/arch/x86/Kconfig.x86_64
+++ b/arch/x86/Kconfig.x86_64
@@ -479,7 +479,7 @@ config HPET_EMULATE_RTC
# Mark as embedded because too many people got it wrong.
# The code disables itself when not needed.
-config IOMMU
+config GART_IOMMU
bool "GART IOMMU support" if EMBEDDED
default y
select SWIOTLB
@@ -687,7 +687,7 @@ source kernel/Kconfig.hz
config K8_NB
def_bool y
- depends on AGP_AMD64 || IOMMU || (PCI && NUMA)
+ depends on AGP_AMD64 || GART_IOMMU || (PCI && NUMA)
endmenu
diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig
index b091c5e..38a83f9 100644
--- a/arch/x86/configs/x86_64_defconfig
+++ b/arch/x86/configs/x86_64_defconfig
@@ -170,7 +170,7 @@ CONFIG_HOTPLUG_CPU=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
-CONFIG_IOMMU=y
+CONFIG_GART_IOMMU=y
# CONFIG_CALGARY_IOMMU is not set
CONFIG_SWIOTLB=y
CONFIG_X86_MCE=y
diff --git a/arch/x86/kernel/Makefile_64 b/arch/x86/kernel/Makefile_64
index 466337a..24671c3 100644
--- a/arch/x86/kernel/Makefile_64
+++ b/arch/x86/kernel/Makefile_64
@@ -25,7 +25,7 @@ obj-$(CONFIG_CRASH_DUMP) += crash_dump_64.o
obj-$(CONFIG_PM) += suspend_64.o
obj-$(CONFIG_HIBERNATION) += suspend_asm_64.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
-obj-$(CONFIG_IOMMU) += pci-gart_64.o aperture_64.o
+obj-$(CONFIG_GART_IOMMU) += pci-gart_64.o aperture_64.o
obj-$(CONFIG_CALGARY_IOMMU) += pci-calgary_64.o tce_64.o
obj-$(CONFIG_SWIOTLB) += pci-swiotlb_64.o
obj-$(CONFIG_KPROBES) += kprobes_64.o
diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c
index 95e0de9..b8265c1 100644
--- a/arch/x86/kernel/early-quirks.c
+++ b/arch/x86/kernel/early-quirks.c
@@ -17,13 +17,13 @@
#include <asm/io_apic.h>
#include <asm/apic.h>
-#ifdef CONFIG_IOMMU
+#ifdef CONFIG_GART_IOMMU
#include <asm/gart.h>
#endif
static void __init via_bugs(void)
{
-#ifdef CONFIG_IOMMU
+#ifdef CONFIG_GART_IOMMU
if ((end_pfn > MAX_DMA32_PFN || force_iommu) &&
!iommu_aperture_allowed) {
printk(KERN_INFO
diff --git a/arch/x86/kernel/pci-dma_64.c b/arch/x86/kernel/pci-dma_64.c
index 730339f..66b3dc5 100644
--- a/arch/x86/kernel/pci-dma_64.c
+++ b/arch/x86/kernel/pci-dma_64.c
@@ -275,7 +275,7 @@ __init int iommu_setup(char *p)
swiotlb = 1;
#endif
-#ifdef CONFIG_IOMMU
+#ifdef CONFIG_GART_IOMMU
gart_parse_options(p);
#endif
@@ -298,7 +298,7 @@ void __init pci_iommu_alloc(void)
* The order of these functions is important for
* fall-back/fail-over reasons
*/
-#ifdef CONFIG_IOMMU
+#ifdef CONFIG_GART_IOMMU
iommu_hole_init();
#endif
@@ -321,7 +321,7 @@ static int __init pci_iommu_init(void)
intel_iommu_init();
-#ifdef CONFIG_IOMMU
+#ifdef CONFIG_GART_IOMMU
gart_iommu_init();
#endif

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