diff options
| -rw-r--r-- | Makefile | 2 | ||||
| -rw-r--r-- | config-debug | 2 | ||||
| -rw-r--r-- | config-nodebug | 2 | ||||
| -rw-r--r-- | kernel.spec | 6 | ||||
| -rw-r--r-- | linux-2.6-defaults-pci_use_crs.patch | 29 |
5 files changed, 41 insertions, 0 deletions
@@ -89,6 +89,7 @@ debug: @perl -pi -e 's/# CONFIG_CPU_NOTIFIER_ERROR_INJECT is not set/CONFIG_CPU_NOTIFIER_ERROR_INJECT=m/' config-nodebug @perl -pi -e 's/# CONFIG_DEBUG_PER_CPU_MAPS is not set/CONFIG_DEBUG_PER_CPU_MAPS=y/' config-nodebug @perl -pi -e 's/CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y/# CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set/' config-nodebug + #@perl -pi -e 's/# CONFIG_PCI_DEFAULT_USE_CRS is not set/CONFIG_PCI_DEFAULT_USE_CRS=y/' config-nodebug @# just in case we're going from extremedebug -> debug @perl -pi -e 's/CONFIG_DEBUG_PAGEALLOC=y/# CONFIG_DEBUG_PAGEALLOC is not set/' config-nodebug @@ -160,6 +161,7 @@ release: #@perl -pi -e 's/CONFIG_KDB_KEYBOARD=y/# CONFIG_KDB_KEYBOARD is not set/' config-nodebug @perl -pi -e 's/CONFIG_DEBUG_PER_CPU_MAPS=y/# CONFIG_DEBUG_PER_CPU_MAPS is not set/' config-nodebug @perl -pi -e 's/# CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set/CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y/' config-nodebug + #@perl -pi -e 's/CONFIG_PCI_DEFAULT_USE_CRS=y/# CONFIG_PCI_DEFAULT_USE_CRS is not set/' config-nodebug @perl -pi -e 's/CONFIG_DEBUG_PAGEALLOC=y/# CONFIG_DEBUG_PAGEALLOC is not set/' config-debug @perl -pi -e 's/CONFIG_DEBUG_PAGEALLOC=y/# CONFIG_DEBUG_PAGEALLOC is not set/' config-nodebug diff --git a/config-debug b/config-debug index 25cbf2e48..12f8e110c 100644 --- a/config-debug +++ b/config-debug @@ -89,5 +89,7 @@ CONFIG_QUOTA_DEBUG=y # CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set +# CONFIG_PCI_DEFAULT_USE_CRS is not set + CONFIG_KGDB_KDB=y CONFIG_KDB_KEYBOARD=y diff --git a/config-nodebug b/config-nodebug index d5b33c674..dac309530 100644 --- a/config-nodebug +++ b/config-nodebug @@ -89,5 +89,7 @@ CONFIG_QUOTA_DEBUG=y # CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set +# CONFIG_PCI_DEFAULT_USE_CRS is not set + CONFIG_KGDB_KDB=y CONFIG_KDB_KEYBOARD=y diff --git a/kernel.spec b/kernel.spec index 51b9b6157..4a647b93a 100644 --- a/kernel.spec +++ b/kernel.spec @@ -618,6 +618,7 @@ Patch203: linux-2.6-debug-vm-would-have-oomkilled.patch Patch204: linux-2.6-debug-always-inline-kzalloc.patch Patch380: linux-2.6-defaults-pci_no_msi.patch +Patch381: linux-2.6-defaults-pci_use_crs.patch Patch383: linux-2.6-defaults-aspm.patch Patch390: linux-2.6-defaults-acpi-video.patch @@ -1179,6 +1180,7 @@ ApplyPatch linux-2.6-debug-always-inline-kzalloc.patch # # make default state of PCI MSI a config option ApplyPatch linux-2.6-defaults-pci_no_msi.patch +ApplyPatch linux-2.6-defaults-pci_use_crs.patch # enable ASPM by default on hardware we expect to work ApplyPatch linux-2.6-defaults-aspm.patch @@ -1882,6 +1884,10 @@ fi # || || %changelog +* Wed Sep 08 2010 Kyle McMartin <kyle@redhat.com> +- Make pci=use_crs a compile-time config option we can switch the default + value of easily. + * Wed Sep 08 2010 Kyle McMartin <kyle@redhat.com> 2.6.36-0.18.rc3.git1 - 2.6.36-rc3-git1 - Set CONFIG_CRYPTO_MANAGER_DISABLE_TESTS for nodebug, and unset for debug. 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) + { |