help
Provides the inspection extension
+config EXT_SW_INTERRUPTS
+ bool "Enable interception and hooking of software interrupts"
+ default n
+ help
+ This feature will cause the VMM to intercept the execution
+ of software interrupts (i.e. the INTn instruction) and enable
+ any INT vector to be hooked
+
+config EXT_SWINTR_PASSTHROUGH
+ bool "Hook all unhandled sofware interrupts for passthrough"
+ depends on EXT_SW_INTERRUPTS
+ default n
+ help
+ If enabled, this will cause all software interrupts
+ (INT instruction vectors) to be hooked for passthrough.
+ May reduce performance but useful for debugging.
+
+config EXT_SYSCALL_HIJACK
+ bool "Enable System Call Hijacking"
+ depends on EXT_SW_INTERRUPTS
+ default n
+ help
+ Enable the VMM to hijack system calls executed by the guest.
+ If enabled, the VMM will hook execution of INT 80
+
+config DEBUG_EXT_SYSCALL_HIJACK
+ bool "Enable Syscall Hijack Debug in Palacios"
+ default n
+ help
+ Enable Debugging printouts for syscall hijacking code
+ in Palacios
+
+config EXT_SYSCALL_PASSTHROUGH
+ bool "Hook all unhandled system calls for passthrough"
+ depends on EXT_SYSCALL_HIJACK
+ default n
+ help
+ If enabled, this option will cause all system calls
+ that are not explicitly hooked to be hooked for
+ passthrough. This is useful for debugging.
+
+config EXT_HIJACK_SYSCALL_MSR
+ bool "Intercept Syscall-related MSR reads & writes"
+ default n
+ help
+ Allow the VMM to intercept reads and writes to MSRs
+ related to SYSCALL and SYSENTER instructions. Specifically,
+ it will intercept R/W to STAR, CSTAR, and LSTAR, and SYSENTER_EIP.
+
endmenu
