Root/arch/alpha/Kconfig.debug

Source at commit 0de2b2b3be81048189a32f7a3d3ba0ba9ec817b6 created 11 years 11 months ago.
By Maarten ter Huurne, MIPS: JZ4740: Fixed value for round robin constant.
1menu "Kernel hacking"
2
3source "lib/Kconfig.debug"
4
5config EARLY_PRINTK
6    bool
7    depends on ALPHA_GENERIC || ALPHA_SRM
8    default y
9
10config ALPHA_LEGACY_START_ADDRESS
11    bool "Legacy kernel start address"
12    depends on ALPHA_GENERIC
13    default n
14    ---help---
15      The 2.4 kernel changed the kernel start address from 0x310000
16      to 0x810000 to make room for the Wildfire's larger SRM console.
17      Recent consoles on Titan and Marvel machines also require the
18      extra room.
19
20      If you're using aboot 0.7 or later, the bootloader will examine the
21      ELF headers to determine where to transfer control. Unfortunately,
22      most older bootloaders -- APB or MILO -- hardcoded the kernel start
23      address rather than examining the ELF headers, and the result is a
24      hard lockup.
25
26      Say Y if you have a broken bootloader. Say N if you do not, or if
27      you wish to run on Wildfire, Titan, or Marvel.
28
29config ALPHA_LEGACY_START_ADDRESS
30    bool
31    depends on !ALPHA_GENERIC && !ALPHA_TITAN && !ALPHA_MARVEL && !ALPHA_WILDFIRE
32    default y
33
34config MATHEMU
35    tristate "Kernel FP software completion" if DEBUG_KERNEL && !SMP
36    default y if !DEBUG_KERNEL || SMP
37    help
38      This option is required for IEEE compliant floating point arithmetic
39      on the Alpha. The only time you would ever not say Y is to say M in
40      order to debug the code. Say Y unless you know what you are doing.
41
42endmenu
43

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