HVM Enhancements + Bug Fixes

[palacios.git] / Kconfig

diff --git a/Kconfig b/Kconfig
index 8826535..24b6480 100644 (file)
--- a/Kconfig
+++ b/Kconfig
@@ -3,7 +3,7 @@ mainmenu "Palacios VMM Configuration"
 menu "Target Configuration"
 
 
-choice
+choice 
        prompt "Target Host OS"
        default KITTEN
 
@@ -31,6 +31,9 @@ config LINUX
        select BUILT_IN_STDLIB
        select BUILT_IN_STRDUP
        select BUILT_IN_ATOI
+        select BUILT_IN_STRTOX
+        select BUILT_IN_STRTOI
+        select BUILT_IN_ATOX
        select FILE
        select V3_DECODER
        help
@@ -47,7 +50,24 @@ config LINUX_KERN
 config MINIX
        bool "MINIX 3"
        help
-         This enables the necesary options to compile Palacios with Kitten
+         This enables the necesary options to compile Palacios with Minix
+
+config NAUTILUS
+       bool "Nautilus"
+       select V3_DECODER
+        select FRAME_POINTER
+       help
+         This enables the necessary options to compile Palacios 
+          for inclusion in the Nautilus kernel
+
+config NAUTILUS_KERN
+       depends on NAUTILUS
+       string "Nautilus Kernel Source directory" 
+       default "../nautilus"
+       help 
+         This is the directory containing the 
+          Nautilus sources
+
 
 config OTHER_OS
        bool "Other OS"
@@ -186,6 +206,26 @@ config LAZY_FP_SWITCH
           the floating point state is explicitly saved on each exit
           and restored on each entry---this save/restore is entirely
           done in Palacios.
+
+config CACHEPART
+        bool "Support last-level cache partitioning"
+        depends on CACHE_INFO && EXPERIMENTAL
+        default y
+        help 
+          When true, <cachepart> can be used to select which page colors
+          are allowed to be used by the VM, thus limiting it to a portion
+          of the last level shared cache. 
+          This is an experimental option and requires a lot of careful
+          configuration to work.  In particular, memory base regions must be
+          a page size, and initial allocation of the VM may take a long
+          time depending on the host's page allocator. 
+
+config DEBUG_CACHEPART
+       bool "Enable debugging of cache partitioning"
+       depends on CACHEPART
+       default n
+       help
+         Generate output from the debugging statements in cache partitioning
           
 
 endmenu
@@ -686,6 +726,29 @@ config HVM
           a part ("the HRT") that supports Hybrid Run-Times,
           for example Nautilus-based HRTs for parallel languages.
 
+choice 
+       prompt "HVM Magic Upcall Mechanism"
+       default HVM_UPCALL_MAGIC_GPF
+
+config HVM_UPCALL_MAGIC_GPF
+       bool "GPF"
+       help
+        Upcall using a #GP with a well-known magic error code
+
+config HVM_UPCALL_MAGIC_PF
+       bool "Page Fault"
+       help
+        Upcall using a #PF with a well-known magic address and error code
+
+config HVM_UPCALL_MAGIC_SWINT
+       bool "Software interrupt"
+       help
+        Upcall using a software interrupt with a vector specified by 
+         the VM's configuration
+endchoice
+
+       
+
 config DEBUG_HVM
         depends on HVM
         bool "Enable HVM debugging in Palacios"