X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=Kconfig;h=0910a5fc24130da364949d76aa3887eae6710154;hb=b91af04aa542bc3837f88c576c26f5c6ed946197;hp=5c851cebbdd712d1e54fd3c49e77110e4d082b33;hpb=d25220596e7ceb6b06a4b715f722a47afd8b48bb;p=palacios.git

diff --git a/Kconfig b/Kconfig
index 5c851ce..0910a5f 100644
--- a/Kconfig
+++ b/Kconfig
@@ -12,6 +12,8 @@ config KITTEN
 	select BUILT_IN_STDLIB
 	select BUILT_IN_STRCASECMP
 	select BUILT_IN_ATOI
+	select ALIGNED_PG_ALLOC
+	select MULTITHREAD_OS
 	help
 	  This enables the necesary options to compile Palacios with Kitten
 
@@ -19,6 +21,7 @@ config LINUX
 	bool "Linux 2.6"
 	select BUILT_IN_STDLIB
 	select BUILT_IN_ATOI
+	select FILE
 	help
 	  This enables the necessary options to compile Palacios with Linux 2.6
           Currently, this is in development, and only 2.6.32 is verified to work
@@ -54,38 +57,53 @@ config VMX
 	  Compile with support for Intel VMX
 
 
+menu "Supported host OS features"
+      
 config MULTITHREAD_OS
-	bool "Compile for a multi threaded OS"
+	bool "Host support for  multiple threads"
 	default y
 	help 
-	  This allows Palacios to use OS thread mechanisms
+	  Select this if your OS supports multiple threads of execution. This will enable features in Palacios 
+	  to require the creation of additional execution threads.
 
 
+config ALIGNED_PG_ALLOC
+	bool "Host support for aligned page allocations"
+	default n
+	help 
+	  Select this if your OS supports allocating memory pages using an alignment. This is required 
+	  if you want Palacios to run with large page table pages. 
+
 config MAX_CPUS
 	int "Maximum number of cpus"
 	range 1 255
 	default "16"
 	help 
-	  Specifies the maximum number of hardware cpus Palacios can support
-
+	  Specifies the maximum number of hardware CPUs supported by the OS
 	  For uniprocessor environments, set this to 1
 
+config FILE
+	bool "Host Support for file operations"
+	default n
+	help
+	  Select this if your host OS supports file operatoins and you want Palacios to be able to use them.
+
 
 config CONSOLE
-	bool "Include Console Support"
+	bool "Host Support for VM console"
 	default n
 	help 
-	  Enable console support in Palacios
-
-
+	  Select this if you want to forward a guest console interface to some host OS service
 
 
 config SOCKET
-	bool "Include Network Socket Support"
+	bool "Host support for Network Sockets"
 	default y
 	help 
-	  Enable networking support in Palacios
+	  Select this if you host OS implements a socket API that is available to Palacios. This is required 
+	  to support the internal networking features of Palacios.
 
+endmenu
 
 
 
@@ -170,7 +188,6 @@ endmenu
 source "Kconfig.stdlibs"
 
 
-
 menu "Virtual Paging"
 
 config SHADOW_PAGING
@@ -195,9 +212,29 @@ config DEBUG_SHDW_PG_VTLB
 	help
 	  Enables debugging messages for VTLB implementation
 
+config SHADOW_PAGING_CACHE1
+	bool "Shadow Page Cache (1)"
+	default y
+	depends on SHADOW_PAGING
+	help 
+	   Enables caching implemenation for shadow paging
+
+
 endmenu
 
 
+menu "Time Management"
+
+config TIME_VIRTUALIZE_TSC
+	bool "Virtualize guest TSC"
+	default n
+	help
+	    Virtualize the processor time stamp counter in the guest, 
+	    generally increasing consistency between various time sources 
+	    but also potentially making guest time run slower than real time.
+
+endmenu
+
 menu "Symbiotic Functions"
 
 config SYMBIOTIC
@@ -305,7 +342,12 @@ config DEBUG_INTERRUPTS
 	help 
 	  This turns on debugging for the interrupt system
 
-
+config DEBUG_TIME
+	bool "Timing"
+	default n
+	depends on DEBUG_ON
+	help
+	  This turns on debugging of system time virtualization
 
 config DEBUG_IO
 	bool "IO"