zephyr/arch/x86/core/Kconfig

# Kconfig - x86 core configuration options

#
# Copyright (c) 2014-2015 Wind River Systems, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

menu "x86 Core Options"

config NO_ISRS
	bool
	prompt "No Asynchronous Interrupts"
	default n
	help
	This option disables asynchronous interrupts support.


config NO_NESTED_INTERRUPTS
	bool
	prompt "Enable nested interrupts"
	default n
	depends on X86_32
	help
	disable nest interrupts.

config EXCEPTION_DEBUG
	bool
	prompt "Unhandled exception debugging"
	default y
	depends on PRINTK
	help
	Install handlers for various CPU exception/trap vectors to
	make debugging them easier, at a small expense in code size.
	This prints out the specific exception vector and any associated
	error codes.

menu "Memory Layout Options"

config IDT_NUM_VECTORS
	int
	prompt "Number of IDT vectors"
	default 256
	range 32 256
	depends on !NO_ISRS
	help
	This option specifies the number of interrupt vector entries in the
	Interrupt Descriptor Table (IDT). By default all 256 vectors are
	supported in an IDT requiring 2048 bytes of memory.

config NUM_GDT_SPARE_ENTRIES
	int
	prompt "Number of spare GDT entries"
	default 0
	help
	This option specifies the number of spare entries in the Global
	Descriptor Table (GDT).

config PHYS_LOAD_ADDR
	hex "Physical load address"
	# Default value must be supplied by platform
	help
	This option specifies the physical address where the kernel is loaded.

endmenu

endmenu