ucc_geth: Fix arguments to dma map/unmap functions

[safe/jmp/linux-2.6] / arch / x86 / Kconfig.cpu

diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
index e09a6b7..2ad6301 100644 (file)
--- a/arch/x86/Kconfig.cpu
+++ b/arch/x86/Kconfig.cpu
@@ -21,8 +21,8 @@ config M386
 
          Here are the settings recommended for greatest speed:
          - "386" for the AMD/Cyrix/Intel 386DX/DXL/SL/SLC/SX, Cyrix/TI
-         486DLC/DLC2, UMC 486SX-S and NexGen Nx586.  Only "386" kernels
-         will run on a 386 class machine.
+         486DLC/DLC2, and UMC 486SX-S.  Only "386" kernels will run on a 386
+         class machine.
          - "486" for the AMD/Cyrix/IBM/Intel 486DX/DX2/DX4 or
          SL/SLC/SLC2/SLC3/SX/SX2 and UMC U5D or U5S.
          - "586" for generic Pentium CPUs lacking the TSC
@@ -292,6 +292,11 @@ config X86_GENERIC
 
 endif
 
+config X86_CPU
+       def_bool y
+       select GENERIC_FIND_FIRST_BIT
+       select GENERIC_FIND_NEXT_BIT
+
 #
 # Define implied options from the CPU selection here
 config X86_L1_CACHE_BYTES
@@ -377,6 +382,19 @@ config X86_OOSTORE
        def_bool y
        depends on (MWINCHIP3D || MWINCHIP2 || MWINCHIPC6) && MTRR
 
+#
+# P6_NOPs are a relatively minor optimization that require a family >=
+# 6 processor, except that it is broken on certain VIA chips.
+# Furthermore, AMD chips prefer a totally different sequence of NOPs
+# (which work on all CPUs).  As a result, disallow these if we're
+# compiling X86_GENERIC but not X86_64 (these NOPs do work on all
+# x86-64 capable chips); the list of processors in the right-hand clause
+# are the cores that benefit from this optimization.
+#
+config X86_P6_NOP
+       def_bool y
+       depends on (X86_64 || !X86_GENERIC) && (M686 || MPENTIUMII || MPENTIUMIII || MPENTIUMM || MCORE2 || MPENTIUM4 || MPSC)
+
 config X86_TSC
        def_bool y
        depends on ((MWINCHIP3D || MWINCHIP2 || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MVIAC3_2 || MVIAC7 || MGEODEGX1 || MGEODE_LX || MCORE2) && !X86_NUMAQ) || X86_64
@@ -385,11 +403,12 @@ config X86_TSC
 # generates cmov.
 config X86_CMOV
        def_bool y
-       depends on (MK7 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7)
+       depends on (MK7 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || X86_64)
 
 config X86_MINIMUM_CPU_FAMILY
        int
        default "64" if X86_64
+       default "6" if X86_32 && X86_P6_NOP
        default "4" if X86_32 && (X86_XADD || X86_CMPXCHG || X86_BSWAP || X86_WP_WORKS_OK)
        default "3"