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
163 bool "Enable Experimental options"
166 This allows the selection of experimental features. This includes incomplete or unreviewed code.
167 Only enable this feature if you are working on the features in question.
168 IMPORTANT: Non-experimental code MUST NOT use, require, or rely on experimental features.
169 Any code that violates this will be immediately deleted without warning.
171 The purpose of this option is to allow features under development to be committed to the mainline
172 to more easily track changes and provide access to multiple developers
175 bool "Enable Checkpointing"
178 Enable checkpointing functionality (save/load VMs)
180 config LIVE_MIGRATION
181 bool "Enable Live Migration"
182 depends on CHECKPOINT
185 Enable live migration functionality (send/receive VMs)
187 config DEBUG_CHECKPOINT
188 bool "Enable Checkpointing and Live Migration Debugging Output"
189 depends on CHECKPOINT
192 Generate output from the debugging statements in checkpointing and live migration
198 source "Kconfig.stdlibs"
201 menu "Virtual Paging"
204 bool "Enable shadow paging"
207 Enables shadow paging for virtual machines
210 config SHADOW_PAGING_VTLB
213 depends on SHADOW_PAGING
215 Enables Virtual TLB implemenation for shadow paging
218 config DEBUG_SHDW_PG_VTLB
219 bool "Enable VTLB debugging"
221 depends on SHADOW_PAGING_VTLB
223 Enables debugging messages for VTLB implementation
225 config SHADOW_PAGING_CACHE1
226 bool "Shadow Page Cache (1)"
228 depends on SHADOW_PAGING
230 Enables caching implemenation for shadow paging
235 menu "Symbiotic Functions"
238 bool "Enable Symbiotic Functionality"
241 Enable Symbiotic components of the VMM.
242 This includes the SymSpy interface.
245 bool "Symbiotic upcalls"
247 depends on SYMBIOTIC && EXPERIMENTAL
249 Enables the Symbiotic upcall interface
254 depends on SYMBIOTIC && SYMCALL && EXPERIMENTAL
256 This enables the SwapBypass architecture
258 config SWAPBYPASS_TELEMETRY
259 bool "Enable SwapBypass Telemetry"
261 depends on TELEMETRY && SWAPBYPASS
263 Enable the telemetry information for the SwapBypass subsystem
266 bool "Symbiotic Modules"
268 depends on EXPERIMENTAL
269 # depends on SYMBIOTIC
271 Enable Symbiotic module loading
279 bool "Enable Vnet in Palacios"
282 Enable the Vnet in Palacios
286 bool "Enable Vnet Debug in Palacios"
289 Enable the Vnet debug in Palacios
294 source "palacios/src/gears/Kconfig"
296 menu "Debug configuration"
298 ## Is unwind information useful
301 bool "Enable Debugging"
304 This turns on debugging support
312 This turns on debugging for the AMD SVM-specific code
319 This turns on debugging for the Intel VT-specific code
322 config DEBUG_SHADOW_PAGING
327 This turns on debugging for the shadow paging system
330 config DEBUG_NESTED_PAGING
335 This turns on debugging for the nested paging system
338 config DEBUG_CTRL_REGS
339 bool "Control registers"
343 This turns on debugging for the control register handlers
346 config DEBUG_INTERRUPTS
351 This turns on debugging for the interrupt system
358 This turns on debugging of system time virtualization
365 This turns on debugging for the IO handlers
368 config DEBUG_EMULATOR
369 bool "Instruction Emulator"
373 This turns on debugging for the Instruction Emulator
377 bool "Instruction Decoder"
381 This turns on debugging for the selected instruction decoder
388 This turns on debugging for the halt instruction handler
391 bool "Device Manager"
395 This turns on debugging for the device manager
397 config DEBUG_MEM_ERRORS
398 bool "Verbose memory errors"
402 This turns on debugging for memory translations and lookups
407 menu "BIOS Selection"
410 string "Path to pre-built ROMBIOS binary"
411 default "./bios/rombios/BIOS-bochs-latest"
413 This is the rombios that will be used for the guests
416 string "Path to pre-built VGABIOS binary"
417 default "./bios/vgabios/VGABIOS-lgpl-latest.bin"
419 This is the vgabios that will be used for the guests
421 config VMXASSIST_PATH
422 string "Path to pre-built VMXASSIST binary"
424 default "./bios/vmxassist/vmxassist.bin"
426 This is vmxassist image to boot real mode guests on
432 source "palacios/src/devices/Kconfig"