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authorChristoph Hellwig <hch@lst.de>2019-11-13 10:18:34 +0300
committerThomas Gleixner <tglx@linutronix.de>2019-11-15 12:36:59 +0300
commit90dc392fc445ee2fc17c2617e306774b269386ac (patch)
tree5256af5e96abc028f818ca3f47184ad0a32aed3c /arch/x86/configs
parent44eb5a7e5dc6f23d04c05c15f91bc279e0dc700d (diff)
downloadlinux-90dc392fc445ee2fc17c2617e306774b269386ac.tar.xz
x86: Remove the calgary IOMMU driver
The calgary IOMMU was only used on high-end IBM systems in the early x86_64 age and has no known users left. Remove it to avoid having to touch it for pending changes to the DMA API. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20191113071836.21041-2-hch@lst.de
Diffstat (limited to 'arch/x86/configs')
-rw-r--r--arch/x86/configs/x86_64_defconfig1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig
index d0a5ffeae8df..0b9654c7a05c 100644
--- a/arch/x86/configs/x86_64_defconfig
+++ b/arch/x86/configs/x86_64_defconfig
@@ -25,7 +25,6 @@ CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_SMP=y
-CONFIG_CALGARY_IOMMU=y
CONFIG_NR_CPUS=64
CONFIG_SCHED_SMT=y
CONFIG_PREEMPT_VOLUNTARY=y