arch/powerpc/Kconfig.debug

1 # SPDX-License-Identifier: GPL-2.0
4 	bool "Don't build arch/powerpc code with -Werror"
7 	  arch/powerpc with the -Werror flag (which means warnings
47 	  emulated by the in-kernel emulator. Counters for the various classes
51 	  powerpc/emulated_instructions/do_warn in debugfs), rate-limited
52 	  warnings can be printed to the console when instructions are
56 	bool "Run self-tests of the code-patching code"
78 	bool "Run self-tests of the feature-fixup code"
82 	bool "Run self-tests of the MSI bitmap code"
110 	  Include in-kernel hooks for the xmon kernel monitor/debugger.
135 	  to say Y here, unless you're building for a memory-constrained
139 	bool "Restrict xmon to read-only operations by default"
143 	  Operate xmon in read-only mode. The cmdline options 'xmon=rw' and
152 	bool "Include BDI-2000 user context switcher"
155 	  Include in-kernel support for the Abatron BDI2000 debugger.
160 	bool "Support for early boot text console (BootX or OpenFirmware only)"
179 	prompt "Early debugging console"
182 	  Use the selected console for early debugging. Careful, if you
194 	bool "LPAR HV Console"
198 	  console on vterm 0.
201 	bool "LPAR HVSI Console"
205 	  console on a specified vterm.
235 	bool "Early serial debugging for Freescale CPM-based serial ports"
239 	  using a CPM-based serial port.  This assumes that the bootwrapper
258 	bool "OPAL raw console"
262 	  using a "raw" console
265 	bool "OPAL hvsi console"
269 	  using an "hvsi" console
272 	bool "In memory console"
274 	  Select this to enable early debugging using an in memory console.
275 	  This console provides input and output buffers stored within the
277 	  can then be used to read kernel output or send input to the console.
283 	  Select this to enable early debugging via Serial 16550 console
287 	int "In memory console output buffer size"
291 	  Selects the size of the output buffer (in bytes) of the in memory
292 	  console.
295 	int "In memory console input buffer size"
299 	  Selects the size of the input buffer (in bytes) of the in memory
300 	  console.
322 	  On OPAL v2, this will be 0 for network console and 1 or 2 for
323 	  the machine built-in serial ports.
360 	bool "Fault-injection capability for IOMMU"
364 	  Provide fault-injection capability for IOMMU. Each device can