1 mainmenu "Palacios VMM Configuration"
3 menu "Target Configuration"
7 prompt "Target Host OS"
12 select BUILT_IN_STDLIB
13 select BUILT_IN_STRCASECMP
15 select ALIGNED_PG_ALLOC
17 This enables the necesary options to compile Palacios with Kitten
20 bool "OLD Linux (Built in) -- to be deprecated"
21 select BUILT_IN_STDLIB
25 This enables the necessary options to compile Palacios with Linux 2.6
26 Currently, this is in development, and only 2.6.32 is verified to work
31 select BUILT_IN_STDLIB
32 select BUILT_IN_STRDUP
37 This enables the necessary options to compile Palacios as a Linux module
42 string "Linux Kernel Source directory"
43 default "/usr/src/linux"
45 This is the directory containing the linux source for the kernel module to be built
50 This enables the necesary options to compile Palacios with Kitten
55 Choose this to compile Palacios for a Generic Host OS
61 bool "Red Storm (Cray XT3/XT4)"
63 Support for Cray XT3 and XT4 systems.
66 bool "AMD SVM Support"
69 Compile with support for AMD SVM
72 bool "Intel VMX Support"
75 Compile with support for Intel VMX
79 bool "Compile with Frame pointers"
82 Compiles the Palacios library with Frame pointers
85 bool "Compile with Debug Information"
88 Compiles the Palacios library with debugging symbols
95 bool "XED decoder library"
98 This uses the XED decoder library from pintools
101 bool "Internal Palacios decoder"
103 This selects the internal V3Vee x86 decoder
106 bool "QUIX86 decoder"
108 This selects the QUIX86 decoder library
111 bool "QUIX86 decoder debug version"
113 This selects the QUIX86 decoder library compiled w/o optimization
118 menu "Supported host OS features"
121 config ALIGNED_PG_ALLOC
122 bool "Host support for aligned page allocations"
125 Select this if your OS supports allocating memory pages using an alignment. This is required
126 if you want Palacios to run with large page table pages.
129 int "Maximum number of cpus"
133 Specifies the maximum number of hardware CPUs supported by the OS
134 For uniprocessor environments, set this to 1
138 source "palacios/src/interfaces/Kconfig"
139 source "palacios/src/extensions/Kconfig"
142 bool "Enable VMM telemetry support"
145 Enable the telemetry framework in Palacios
147 This is a framwork that allows components of palacios to record
148 information that is periodically reported to the log output.
149 Telemetry is automatically collected for vmexits. Subsystem telemetry
150 is configured separately
153 config SHADOW_PAGING_TELEMETRY
154 bool "Enable Shadow Paging Telemetry"
158 Enable telemetry information for shadow paging
161 bool "Enable PMU telemetry"
163 depends on TELEMETRY && HOST_PMU
165 Enable telemetry information for a range of PMU counters
166 This causes the currently configured PMU counts to be printed
171 bool "Enable Experimental options"
174 This allows the selection of experimental features. This includes incomplete or unreviewed code.
175 Only enable this feature if you are working on the features in question.
176 IMPORTANT: Non-experimental code MUST NOT use, require, or rely on experimental features.
177 Any code that violates this will be immediately deleted without warning.
179 The purpose of this option is to allow features under development to be committed to the mainline
180 to more easily track changes and provide access to multiple developers
183 bool "Enable Checkpointing"
186 Enable checkpointing functionality (save/load VMs)
188 config LIVE_MIGRATION
189 bool "Enable Live Migration"
190 depends on CHECKPOINT
193 Enable live migration functionality (send/receive VMs)
195 config DEBUG_CHECKPOINT
196 bool "Enable Checkpointing and Live Migration Debugging Output"
197 depends on CHECKPOINT
200 Generate output from the debugging statements in checkpointing and live migration
206 source "Kconfig.stdlibs"
209 menu "Virtual Paging"
212 bool "Enable shadow paging"
215 Enables shadow paging for virtual machines
218 config SHADOW_PAGING_VTLB
221 depends on SHADOW_PAGING
223 Enables Virtual TLB implemenation for shadow paging
226 config DEBUG_SHDW_PG_VTLB
227 bool "Enable VTLB debugging"
229 depends on SHADOW_PAGING_VTLB
231 Enables debugging messages for VTLB implementation
233 config SHADOW_PAGING_CACHE1
234 bool "Shadow Page Cache (1)"
236 depends on SHADOW_PAGING
238 Enables caching implemenation for shadow paging
243 menu "Symbiotic Functions"
246 bool "Enable Symbiotic Functionality"
249 Enable Symbiotic components of the VMM.
250 This includes the SymSpy interface.
253 bool "Symbiotic upcalls"
255 depends on SYMBIOTIC && EXPERIMENTAL
257 Enables the Symbiotic upcall interface
262 depends on SYMBIOTIC && SYMCALL && EXPERIMENTAL
264 This enables the SwapBypass architecture
266 config SWAPBYPASS_TELEMETRY
267 bool "Enable SwapBypass Telemetry"
269 depends on TELEMETRY && SWAPBYPASS
271 Enable the telemetry information for the SwapBypass subsystem
274 bool "Symbiotic Modules"
276 depends on EXPERIMENTAL
277 # depends on SYMBIOTIC
279 Enable Symbiotic module loading
287 bool "Enable Vnet in Palacios"
290 Enable the Vnet in Palacios
294 bool "Enable Vnet Debug in Palacios"
297 Enable the Vnet debug in Palacios
302 source "palacios/src/gears/Kconfig"
304 menu "Debug configuration"
306 ## Is unwind information useful
309 bool "Enable Debugging"
312 This turns on debugging support
320 This turns on debugging for the AMD SVM-specific code
327 This turns on debugging for the Intel VT-specific code
330 config DEBUG_SHADOW_PAGING
335 This turns on debugging for the shadow paging system
338 config DEBUG_NESTED_PAGING
343 This turns on debugging for the nested paging system
346 config DEBUG_CTRL_REGS
347 bool "Control registers"
351 This turns on debugging for the control register handlers
354 config DEBUG_INTERRUPTS
359 This turns on debugging for the interrupt system
366 This turns on debugging of system time virtualization
368 config DEBUG_SCHEDULER
373 This turns on debugging for scheduler
380 This turns on debugging for the IO handlers
383 config DEBUG_EMULATOR
384 bool "Instruction Emulator"
388 This turns on debugging for the Instruction Emulator
392 bool "Instruction Decoder"
396 This turns on debugging for the selected instruction decoder
403 This turns on debugging for the halt instruction handler
410 This turns on debugging for the mwait and monitor instruction handlers
413 bool "Device Manager"
417 This turns on debugging for the device manager
419 config DEBUG_MEM_ERRORS
420 bool "Verbose memory errors"
424 This turns on debugging for memory translations and lookups
429 menu "BIOS Selection"
432 string "Path to pre-built ROMBIOS binary"
433 default "./bios/rombios/BIOS-bochs-latest"
435 This is the rombios that will be used for the guests
438 string "Path to pre-built VGABIOS binary"
439 default "./bios/vgabios/VGABIOS-lgpl-latest.bin"
441 This is the vgabios that will be used for the guests
443 config VMXASSIST_PATH
444 string "Path to pre-built VMXASSIST binary"
446 default "./bios/vmxassist/vmxassist.bin"
448 This is vmxassist image to boot real mode guests on
454 source "palacios/src/devices/Kconfig"