diff options
Diffstat (limited to 'linux-2.6-defaults-pci_use_crs.patch')
| -rw-r--r-- | linux-2.6-defaults-pci_use_crs.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/linux-2.6-defaults-pci_use_crs.patch b/linux-2.6-defaults-pci_use_crs.patch new file mode 100644 index 000000000..18acee12d --- /dev/null +++ b/linux-2.6-defaults-pci_use_crs.patch @@ -0,0 +1,29 @@ +diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig +index cea0cd9..c326065 100644 +--- a/arch/x86/Kconfig ++++ b/arch/x86/Kconfig +@@ -2142,3 +2142,8 @@ source "crypto/Kconfig" + source "arch/x86/kvm/Kconfig" + + source "lib/Kconfig" ++ ++config PCI_DEFAULT_USE_CRS ++ def_bool y ++ prompt "Use PCI Host Bridge Windows from ACPI by default?" ++ depends on ACPI +diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c +index 15466c0..3099406 100644 +--- a/arch/x86/pci/acpi.c ++++ b/arch/x86/pci/acpi.c +@@ -16,7 +16,11 @@ struct pci_root_info { + int busnum; + }; + ++#ifdef CONFIG_PCI_DEFAULT_USE_CRS + static bool pci_use_crs = true; ++#else ++static bool pci_use_crs = false; ++#endif + + static int __init set_use_crs(const struct dmi_system_id *id) + { |