60 lines
1.6 KiB
Plaintext
60 lines
1.6 KiB
Plaintext
# Kconfig - x86 core configuration options
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#
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# Copyright (c) 2014-2015 Wind River Systems, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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menu "x86 Core Options"
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config NESTED_INTERRUPTS
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bool
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prompt "Enable nested interrupts"
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default y
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help
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This option enables support for nested interrupts.
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config EXCEPTION_DEBUG
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bool
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prompt "Unhandled exception debugging"
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default y
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depends on PRINTK
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help
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Install handlers for various CPU exception/trap vectors to
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make debugging them easier, at a small expense in code size.
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This prints out the specific exception vector and any associated
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error codes.
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menu "Memory Layout Options"
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config IDT_NUM_VECTORS
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int
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prompt "Number of IDT vectors"
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default 256
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range 32 256
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help
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This option specifies the number of interrupt vector entries in the
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Interrupt Descriptor Table (IDT). By default all 256 vectors are
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supported in an IDT requiring 2048 bytes of memory.
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config PHYS_LOAD_ADDR
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hex "Physical load address"
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# Default value must be supplied by platform
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help
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This option specifies the physical address where the kernel is loaded.
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endmenu
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endmenu
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