Commit | Line | Data |
---|---|---|
b2441318 | 1 | # SPDX-License-Identifier: GPL-2.0 |
1da177e4 LT |
2 | |
3 | config EARLY_PRINTK | |
4 | bool | |
5 | depends on ALPHA_GENERIC || ALPHA_SRM | |
6 | default y | |
7 | ||
1da177e4 LT |
8 | config ALPHA_LEGACY_START_ADDRESS |
9 | bool "Legacy kernel start address" | |
10 | depends on ALPHA_GENERIC | |
11 | default n | |
12 | ---help--- | |
13 | The 2.4 kernel changed the kernel start address from 0x310000 | |
14 | to 0x810000 to make room for the Wildfire's larger SRM console. | |
15 | Recent consoles on Titan and Marvel machines also require the | |
16 | extra room. | |
17 | ||
18 | If you're using aboot 0.7 or later, the bootloader will examine the | |
19 | ELF headers to determine where to transfer control. Unfortunately, | |
20 | most older bootloaders -- APB or MILO -- hardcoded the kernel start | |
21 | address rather than examining the ELF headers, and the result is a | |
22 | hard lockup. | |
23 | ||
24 | Say Y if you have a broken bootloader. Say N if you do not, or if | |
25 | you wish to run on Wildfire, Titan, or Marvel. | |
26 | ||
27 | config ALPHA_LEGACY_START_ADDRESS | |
28 | bool | |
29 | depends on !ALPHA_GENERIC && !ALPHA_TITAN && !ALPHA_MARVEL && !ALPHA_WILDFIRE | |
30 | default y | |
31 | ||
32 | config MATHEMU | |
33 | tristate "Kernel FP software completion" if DEBUG_KERNEL && !SMP | |
34 | default y if !DEBUG_KERNEL || SMP | |
35 | help | |
36 | This option is required for IEEE compliant floating point arithmetic | |
37 | on the Alpha. The only time you would ever not say Y is to say M in | |
38 | order to debug the code. Say Y unless you know what you are doing. |