diff options
Diffstat (limited to 'arch/x86_64')
-rw-r--r-- | arch/x86_64/Kconfig | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig index 6fc63145719..31bab721cb7 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -520,16 +520,6 @@ config PCI_MMCONFIG bool "Support mmconfig PCI config space access" depends on PCI && ACPI -config UNORDERED_IO - bool "Unordered IO mapping access" - depends on EXPERIMENTAL - help - Use unordered stores to access IO memory mappings in device drivers. - Still very experimental. When a driver works on IA64/ppc64/pa-risc it should - work with this option, but it makes the drivers behave differently - from i386. Requires that the driver writer used memory barriers - properly. - source "drivers/pci/pcie/Kconfig" source "drivers/pci/Kconfig" |