From a32073bffc656ca4bde6002b6cf7c1a8e0e22712 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Mon, 26 Jun 2006 13:56:40 +0200 Subject: [PATCH] x86_64: Clean and enhance up K8 northbridge access code - Factor out the duplicated access/cache code into a single file * Shared between i386/x86-64. - Share flush code between AGP and IOMMU * Fix a bug: AGP didn't wait for end of flush before - Drop 8 northbridges limit and allocate dynamically - Add lock to serialize AGP and IOMMU GART flushes - Add PCI ID for next AMD northbridge - Random related cleanups The old K8 NUMA discovery code is unchanged. New systems should all use SRAT for this. Cc: "Navin Boppuri" Cc: Dave Jones Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- arch/i386/Kconfig | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/i386/Kconfig') diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index 1596101cfaf..2206bf6637d 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -1054,6 +1054,10 @@ config SCx200 This support is also available as a module. If compiled as a module, it will be called scx200. +config K8_NB + def_bool y + depends on AGP_AMD64 + source "drivers/pcmcia/Kconfig" source "drivers/pci/hotplug/Kconfig" -- cgit v1.2.3-18-g5258 From c38bfdc85aae0c6d1458269c0e063c2f4a116711 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Mon, 26 Jun 2006 13:58:44 +0200 Subject: [PATCH] x86_64: Move VM86 config into arch/i386/Kconfig Architecture specific configs like this have no business at all in init/Kconfig. This prevents it from being set on x86-64 Pointed out by H.Peter Anvin Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- arch/i386/Kconfig | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/i386/Kconfig') diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index 2206bf6637d..0f8da3bea1d 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -324,6 +324,15 @@ config X86_MCE_P4THERMAL Enabling this feature will cause a message to be printed when the P4 enters thermal throttling. +config VM86 + default y + bool "Enable VM86 support" if EMBEDDED + help + This option is required by programs like DOSEMU to run 16-bit legacy + code on X86 processors. It also may be needed by software like + XFree86 to initialize some video cards via BIOS. Disabling this + option saves about 6k. + config TOSHIBA tristate "Toshiba Laptop support" ---help--- -- cgit v1.2.3-18-g5258