Lines Matching +full:boot +full:- +full:method

1 # SPDX-License-Identifier: GPL-2.0
14 	  (e.g. bzImage) of the boot. If you disable this you will still
53 	  a full-blown printk console driver + klogd.
73 	bool "Set upper limit of TLB entries to flush one-by-one"
77 	X86-only for now.
80 	kernel flushes one-by-one instead of doing a full TLB flush. In
83 	to -1, the code flushes the whole TLB unconditionally. Otherwise,
98 	  allow to enable IOMMU leak tracing. Can be disabled at boot
104 	  options. See Documentation/x86/x86_64/boot-options.rst for more
132 	bool "port 0x80 based port-IO delay [recommended]"
138 	bool "port 0xed based port-IO delay"
141 	  often used as a hardware-debug port.
144 	bool "udelay based port-IO delay"
146 	  Use udelay(2) as the IO delay method. This provides the delay
147 	  while not having any side-effect on the IO port space.
150 	bool "no port-IO delay"
152 	  No port-IO delay. Will break on old boxes that require port-IO
158 	bool "Debug boot parameters"
165 	bool "CPA self-test code"
168 	  Do change_page_attr() self-tests every 30 seconds.
171 	bool "Debug low-level entry code"
174 	  This option enables sanity checks in x86's low-level entry code.
210 	  checks and (boot time) debug printouts added to the kernel.
233 	  This determines which method will be used for unwinding kernel stack
247 	  frame pointer unwinder.  It also enables a 5-10% performance
251 	  by roughly 2-4MB, depending on your kernel config.
262 	  overall performance will degrade by roughly 5-10%.