X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fpowerpc%2FKconfig;h=18f397ca05efbc27966ee2bfebd50c68dffe0448;hb=57c351de715458f8fbee1e92e8cc65ddc00da04c;hp=b387e1ed51771616ab789539905af4a3f29044ca;hpb=1ad749980a5fda46f7ec920d8409ddcc89b38714;p=linux-2.6

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index b387e1ed51..18f397ca05 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -198,6 +198,17 @@ config MATH_EMULATION
 	  unit, which will allow programs that use floating-point
 	  instructions to run.
 
+config 8XX_MINIMAL_FPEMU
+	bool "Minimal math emulation for 8xx"
+	depends on 8xx && !MATH_EMULATION
+	help
+	  Older arch/ppc kernels still emulated a few floating point
+	  instructions such as load and store, even when full math
+	  emulation is disabled.  Say "Y" here if you want to preserve
+	  this behavior.
+
+	  It is recommended that you build a soft-float userspace instead.
+
 config IOMMU_VMERGE
 	bool "Enable IOMMU virtual merging"
 	depends on PPC64
@@ -284,6 +295,7 @@ config ARCH_FLATMEM_ENABLE
 config ARCH_SPARSEMEM_ENABLE
 	def_bool y
 	depends on PPC64
+	select SPARSEMEM_VMEMMAP_ENABLE
 
 config ARCH_SPARSEMEM_DEFAULT
 	def_bool y
@@ -484,7 +496,7 @@ config PCI_8260
 
 config 8260_PCI9
 	bool "Enable workaround for MPC826x erratum PCI 9"
-	depends on PCI_8260 && !ADS8272
+	depends on PCI_8260 && !8272
 	default y
 
 choice
@@ -588,7 +600,8 @@ config TASK_SIZE_BOOL
 
 config TASK_SIZE
 	hex "Size of user task space" if TASK_SIZE_BOOL
-	default "0x80000000"
+	default "0x80000000" if PPC_PREP || PPC_8xx
+	default "0xc0000000"
 
 config CONSISTENT_START_BOOL
 	bool "Set custom consistent memory pool address"
@@ -600,6 +613,7 @@ config CONSISTENT_START_BOOL
 
 config CONSISTENT_START
 	hex "Base virtual address of consistent memory pool" if CONSISTENT_START_BOOL
+	default "0xfd000000" if (NOT_COHERENT_CACHE && 8xx)
 	default "0xff100000" if NOT_COHERENT_CACHE
 
 config CONSISTENT_SIZE_BOOL
@@ -655,21 +669,7 @@ source "arch/powerpc/sysdev/qe_lib/Kconfig"
 
 source "lib/Kconfig"
 
-menu "Instrumentation Support"
-	depends on EXPERIMENTAL
-
-source "arch/powerpc/oprofile/Kconfig"
-
-config KPROBES
-	bool "Kprobes"
-	depends on !BOOKE && !4xx && KALLSYMS && MODULES
-	help
-	  Kprobes allows you to trap at almost any kernel address and
-	  execute a callback function.  register_kprobe() establishes
-	  a probepoint and specifies the callback.  Kprobes is useful
-	  for kernel debugging, non-intrusive instrumentation and testing.
-	  If in doubt, say "N".
-endmenu
+source "kernel/Kconfig.instrumentation"
 
 source "arch/powerpc/Kconfig.debug"
 
@@ -685,3 +685,7 @@ source "crypto/Kconfig"
 config PPC_CLOCK
 	bool
 	default n
+
+config PPC_LIB_RHEAP
+	bool
+