Add a simple leak tracer to the IOMMU code. This is useful when you
are debugging a buggy device driver that leaks IOMMU mappings.
-config X86_DS_SELFTEST
- bool "DS selftest"
- default y
- depends on DEBUG_KERNEL
- depends on X86_DS
- ---help---
- Perform Debug Store selftests at boot time.
- If in doubt, say "N".
-
config HAVE_MMIOTRACE_SUPPORT
def_bool y
config X86_DECODER_SELFTEST
- bool "x86 instruction decoder selftest"
- depends on DEBUG_KERNEL
+ bool "x86 instruction decoder selftest"
+ depends on DEBUG_KERNEL && KPROBES
---help---
Perform x86 instruction decoder selftests at build time.
This option is useful for checking the sanity of x86 instruction