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authorKevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>2020-02-24 13:53:57 +0000
committerKevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>2020-02-25 16:13:05 +0000
commitffd249366f96a6a94fac18909109a6c98a458de7 (patch)
tree86e4c56aa0889416f4dfbe31b31f2bf970727a01 /target/linux/x86/64
parenta1dd7732729a7b54890095187cd1766a773051d1 (diff)
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kernel: x86_64: drop CALGARY IOMMU
The calgary IOMMU was only used on high-end IBM systems in the early x86_64 age. This is an unlikely OpenWrt target and in fact upstream are looking to drop the driver entirely with the bonus that we no longer see: [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Diffstat (limited to 'target/linux/x86/64')
-rw-r--r--target/linux/x86/64/config-4.194
1 files changed, 2 insertions, 2 deletions
diff --git a/target/linux/x86/64/config-4.19 b/target/linux/x86/64/config-4.19
index ddbd818dfc..3d18d216f4 100644
--- a/target/linux/x86/64/config-4.19
+++ b/target/linux/x86/64/config-4.19
@@ -75,8 +75,8 @@ CONFIG_NVME_MULTIPATH=y
CONFIG_BLK_MQ_VIRTIO=y
# CONFIG_BOOTPARAM_HOTPLUG_CPU0 is not set
CONFIG_BTT=y
-CONFIG_CALGARY_IOMMU=y
-CONFIG_CALGARY_IOMMU_ENABLED_BY_DEFAULT=y
+# CONFIG_CALGARY_IOMMU=y
+# CONFIG_CALGARY_IOMMU_ENABLED_BY_DEFAULT=y
CONFIG_CONNECTOR=y
# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set
CONFIG_CPU_RMAP=y