X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=Kconfig;h=8518fd8698ddaa0da89204783e95bfad87b31008;hb=a31d0f3c2219f3f9d2236f88562c622790cdf63b;hp=913dd5eb8339e1285be4812ed054d50c49deea80;hpb=a2a0fa76463240ad880131840bd2073b71a6aee1;p=palacios.git diff --git a/Kconfig b/Kconfig index 913dd5e..8518fd8 100644 --- a/Kconfig +++ b/Kconfig @@ -3,12 +3,59 @@ 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 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)" @@ -28,40 +75,58 @@ config VMX Compile with support for Intel VMX -config MULTITHREAD_OS - bool "Compile for a multi threaded OS" - default y - help - This allows Palacios to use OS thread mechanisms - +config FRAME_POINTER + bool "Compile with Frame pointers" + default n + help + Compiles the Palacios library with Frame pointers -config MAX_CPUS - int "Maximum number of cpus" - range 1 255 - default "16" - help - Specifies the maximum number of hardware cpus Palacios can support +config DEBUG_INFO + bool "Compile with Debug Information" + default n + help + Compiles the Palacios library with debugging symbols - For uniprocessor environments, set this to 1 +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 CONSOLE - bool "Include Console Support" - default n - help - Enable console support in Palacios +config V3_DECODER + bool "Internal Palacios decoder" + help + This selects the internal V3Vee x86 decoder +endchoice +menu "Supported host OS features" + -config SOCKET - bool "Include Network Socket Support" - default y +config ALIGNED_PG_ALLOC + bool "Host support for aligned page allocations" + default n help - Enable networking support in Palacios + 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 supported by the OS + For uniprocessor environments, set this to 1 +endmenu +source "palacios/src/interfaces/Kconfig" +source "palacios/src/extensions/Kconfig" config TELEMETRY bool "Enable VMM telemetry support" @@ -83,13 +148,6 @@ 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" @@ -103,40 +161,13 @@ 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 DEBUG_VNET - depends on EXPERIMENTAL && VNET - bool "Enable Vnet Debug in Palacios" - default n - help - Enable the Vnet debug in Palacios - -config VNET_PROFILE - depends on EXPERIMENTAL && VNET - bool "Enable Vnet Profiling in Palacios" +config CHECKPOINT + bool "Enable Checkpointing" default n - help - Enable the Vnet performance profiling in Palacios + help + Temporary option to enable experimental checkpoint code -config LINUX_VIRTIO_VNET - bool "Enable Virtio VNET interface" - default n - depends on PCI && EXPERIMENTAL && VNET - help - Enable the Virtio VNET interface -config DEBUG_LINUX_VIRTIO_VNET - bool "VNET Virtio Device Debugging" - default n - depends on LINUX_VIRTIO_VNET && DEBUG_ON - help - Enable debugging for the VNET Virtio Device endmenu @@ -144,7 +175,6 @@ endmenu source "Kconfig.stdlibs" - menu "Virtual Paging" config SHADOW_PAGING @@ -169,9 +199,51 @@ 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_DILATION + bool "Control Guest/Host Time Offseting" + default n + depends on EXPERIMENTAL + help + Controls the relative speeds of the guest and host processor + to allow the VM to provide the illusion of the guest seeing time + pass at a different rate than the host system does. + +config TIME_HIDE_VM_COST + bool "Hide VMM Run Cost" + default n + depends on EXPERIMENTAL + 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 EXPERIMENTAL + 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 @@ -213,16 +285,26 @@ menuconfig SYMMOD endmenu +menu "VNET" + +config VNET + bool "Enable Vnet in Palacios" + default n + help + Enable the Vnet in Palacios + +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 @@ -233,6 +315,21 @@ 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 @@ -264,7 +361,12 @@ 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" @@ -282,12 +384,12 @@ 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" @@ -303,8 +405,12 @@ 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