ia64/linux-2.6.18-xen.hg

view arch/ia64/Kconfig.debug @ 647:a5bb490065f6

Fix the build after public header sync.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
author Keir Fraser <keir.fraser@citrix.com>
date Wed Aug 13 14:01:49 2008 +0100 (2008-08-13)
parents 831230e53067
children
line source
1 menu "Kernel hacking"
3 source "lib/Kconfig.debug"
5 choice
6 prompt "Physical memory granularity"
7 default IA64_GRANULE_64MB
9 config IA64_GRANULE_16MB
10 bool "16MB"
11 help
12 IA-64 identity-mapped regions use a large page size called "granules".
14 Select "16MB" for a small granule size.
15 Select "64MB" for a large granule size. This is the current default.
17 config IA64_GRANULE_64MB
18 bool "64MB"
19 depends on !(IA64_GENERIC || IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB || IA64_SGI_SN2)
21 endchoice
23 config IA64_PRINT_HAZARDS
24 bool "Print possible IA-64 dependency violations to console"
25 depends on DEBUG_KERNEL
26 help
27 Selecting this option prints more information for Illegal Dependency
28 Faults, that is, for Read-after-Write (RAW), Write-after-Write (WAW),
29 or Write-after-Read (WAR) violations. This option is ignored if you
30 are compiling for an Itanium A step processor
31 (CONFIG_ITANIUM_ASTEP_SPECIFIC). If you're unsure, select Y.
33 config DISABLE_VHPT
34 bool "Disable VHPT"
35 depends on DEBUG_KERNEL
36 help
37 The Virtual Hash Page Table (VHPT) enhances virtual address
38 translation performance. Normally you want the VHPT active but you
39 can select this option to disable the VHPT for debugging. If you're
40 unsure, answer N.
42 config IA64_DEBUG_CMPXCHG
43 bool "Turn on compare-and-exchange bug checking (slow!)"
44 depends on DEBUG_KERNEL
45 help
46 Selecting this option turns on bug checking for the IA-64
47 compare-and-exchange instructions. This is slow! Itaniums
48 from step B3 or later don't have this problem. If you're unsure,
49 select N.
51 config IA64_DEBUG_IRQ
52 bool "Turn on irq debug checks (slow!)"
53 depends on DEBUG_KERNEL
54 help
55 Selecting this option turns on bug checking for the IA-64 irq_save
56 and restore instructions. It's useful for tracking down spinlock
57 problems, but slow! If you're unsure, select N.
59 config SYSVIPC_COMPAT
60 bool
61 depends on COMPAT && SYSVIPC
62 default y
64 endmenu