X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=blobdiff_plain;f=Kconfig;h=9a7f7e7f98946abf4b68a8ffb65df5e5c75d0f9f;hp=8a7f97cba07780bd1323089e6bb12edafc71674c;hb=504a6fd3bf01d7299ec69f80d5117dea3014ea28;hpb=d5fb7f546ee24b71ff2f978e6a378ad2df9d468c diff --git a/Kconfig b/Kconfig index 8a7f97c..9a7f7e7 100644 --- a/Kconfig +++ b/Kconfig @@ -3,12 +3,60 @@ mainmenu "Palacios VMM Configuration" menu "Target Configuration" +choice + prompt "Target Host OS" + default KITTEN + config KITTEN - bool "Set defaults needed for the Kitten OS" - default y + bool "Kitten OS" + 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 +config LINUX_BUILTIN + bool "OLD Linux (Built in) -- to be deprecated" + 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 + + +config LINUX + bool "Linux Module" + select BUILT_IN_STDLIB + select BUILT_IN_STRDUP + select BUILT_IN_ATOI + select FILE + select V3_DECODER + help + This enables the necessary options to compile Palacios as a Linux module + + +config LINUX_KERN + depends on LINUX + string "Linux Kernel Source directory" + default "/usr/src/linux" + help + This is the directory containing the linux source for the kernel module to be built + +config MINIX + bool "MINIX 3" + help + This enables the necesary options to compile Palacios with Kitten + +config OTHER_OS + bool "Other OS" + help + Choose this to compile Palacios for a Generic Host OS + (Formerly GeekOS) + +endchoice config CRAY_XT bool "Red Storm (Cray XT3/XT4)" @@ -28,31 +76,65 @@ config VMX Compile with support for Intel VMX +config FRAME_POINTER + bool "Compile with Frame pointers" + default n + help + Compiles the Palacios library with Frame pointers + +config DEBUG_INFO + bool "Compile with Debug Information" + default n + help + Compiles the Palacios library with debugging symbols + +choice + prompt "X86 decoder" + default XED + +config XED + bool "XED decoder library" + depends on !LINUX + help + This uses the XED decoder library from pintools + +config V3_DECODER + bool "Internal Palacios decoder" + help + This selects the internal V3Vee x86 decoder + + +endchoice + +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 +endmenu -config SOCKET - bool "Include Network Socket Support" - default y - help - Enable networking support in Palacios - - - +source "palacios/src/interfaces/Kconfig" +source "palacios/src/extensions/Kconfig" config TELEMETRY bool "Enable VMM telemetry support" @@ -74,13 +156,6 @@ config SHADOW_PAGING_TELEMETRY Enable telemetry information for shadow paging -config INSTRUMENT_VMM - bool "Enable VMM instrumentation" - default n - help - Enable the instrumentation framework - -------- - This is much heavier weight than profiling config EXPERIMENTAL bool "Enable Experimental options" @@ -94,19 +169,12 @@ config EXPERIMENTAL The purpose of this option is to allow features under development to be committed to the mainline to more easily track changes and provide access to multiple developers -config VNET - depends on EXPERIMENTAL - bool "Enable Vnet in Palacios" - default n - help - Enable the Vnet in Palacios +config CHECKPOINT + bool "Enable Checkpointing" + default n + help + Temporary option to enable experimental checkpoint code -config DEBUG_VNET - depends on EXPERIMENTAL && VNET - bool "Enable Vnet Debug in Palacios" - default n - help - Enable the Vnet debug in Palacios endmenu @@ -115,7 +183,6 @@ endmenu source "Kconfig.stdlibs" - menu "Virtual Paging" config SHADOW_PAGING @@ -140,9 +207,48 @@ 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 VIRTUALIZE_TIME + bool "Enable Time virtualization" + default n + help + Enables the timer virtualization extensions + +config TIME_HIDE_VM_COST + bool "Hide VMM Run Cost" + default n + depends on VIRTUALIZE_TIME + help + Offset guest time from host time sufficiently to hide the cost of + running in the virtual machine. This can aid the consistency of + time between multiple timers, but can cause the guest to run + a good bit slower than the host in VM-intensive parts of the code. + +config TIME_VIRTUALIZE_TSC + bool "Fully virtualize guest TSC" + default n + depends on VIRTUALIZE_TIME + 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 @@ -181,26 +287,29 @@ menuconfig SYMMOD help Enable Symbiotic module loading -if SYMMOD - -source "modules/Kconfig" -endif +endmenu +menu "VNET" +config VNET + bool "Enable Vnet in Palacios" + default n + help + Enable the Vnet in Palacios -endmenu +config DEBUG_VNET + depends on VNET + bool "Enable Vnet Debug in Palacios" + default n + help + Enable the Vnet debug in Palacios +endmenu menu "Debug configuration" -config CONFIG_DEBUG_INFO - bool "Compile with Debug information" - default n - help - This adds the -g flag to the compilation flags - ## Is unwind information useful @@ -211,6 +320,21 @@ config DEBUG_ON This turns on debugging support +config DEBUG_SVM + bool "AMD SVM" + default n + depends on DEBUG_ON + help + This turns on debugging for the AMD SVM-specific code + +config DEBUG_VMX + bool "Intel VT" + default n + depends on DEBUG_ON + help + This turns on debugging for the Intel VT-specific code + + config DEBUG_SHADOW_PAGING bool "Shadow paging" default n @@ -242,7 +366,12 @@ 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" @@ -260,12 +389,12 @@ config DEBUG_EMULATOR This turns on debugging for the Instruction Emulator -config DEBUG_XED - bool "XED" +config DEBUG_DECODER + bool "Instruction Decoder" default n depends on DEBUG_ON help - This turns on debugging for the Xed Decoder + This turns on debugging for the selected instruction decoder config DEBUG_HALT bool "Halt" @@ -281,8 +410,12 @@ config DEBUG_DEV_MGR help This turns on debugging for the device manager - - +config DEBUG_MEM_ERRORS + bool "Verbose memory errors" + default n + depends on DEBUG_ON + help + This turns on debugging for memory translations and lookups endmenu