diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-09-05 04:23:26 -0400 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-09-05 04:23:47 -0400 |
commit | deed05b7c017e49473e8c386efba196410fd18b3 (patch) | |
tree | a56e0da85eb8a03ce7a0e8d718adf5dee0f8671e /arch/x86 | |
parent | bd220a24a9263eaa70d5e6821383085950b5a13c (diff) |
x86, init_64.c: cleanup
Clean up comments.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86')
-rw-r--r-- | arch/x86/mm/init_64.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 9c750d6307b0..1f6806b62eb8 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c | |||
@@ -93,12 +93,13 @@ EXPORT_SYMBOL_GPL(__supported_pte_mask); | |||
93 | 93 | ||
94 | static int do_not_nx __cpuinitdata; | 94 | static int do_not_nx __cpuinitdata; |
95 | 95 | ||
96 | /* noexec=on|off | 96 | /* |
97 | Control non executable mappings for 64bit processes. | 97 | * noexec=on|off |
98 | 98 | * Control non-executable mappings for 64-bit processes. | |
99 | on Enable(default) | 99 | * |
100 | off Disable | 100 | * on Enable (default) |
101 | */ | 101 | * off Disable |
102 | */ | ||
102 | static int __init nonx_setup(char *str) | 103 | static int __init nonx_setup(char *str) |
103 | { | 104 | { |
104 | if (!str) | 105 | if (!str) |
@@ -125,13 +126,14 @@ void __cpuinit check_efer(void) | |||
125 | 126 | ||
126 | int force_personality32; | 127 | int force_personality32; |
127 | 128 | ||
128 | /* noexec32=on|off | 129 | /* |
129 | Control non executable heap for 32bit processes. | 130 | * noexec32=on|off |
130 | To control the stack too use noexec=off | 131 | * Control non executable heap for 32bit processes. |
131 | 132 | * To control the stack too use noexec=off | |
132 | on PROT_READ does not imply PROT_EXEC for 32bit processes (default) | 133 | * |
133 | off PROT_READ implies PROT_EXEC | 134 | * on PROT_READ does not imply PROT_EXEC for 32-bit processes (default) |
134 | */ | 135 | * off PROT_READ implies PROT_EXEC |
136 | */ | ||
135 | static int __init nonx32_setup(char *str) | 137 | static int __init nonx32_setup(char *str) |
136 | { | 138 | { |
137 | if (!strcmp(str, "on")) | 139 | if (!strcmp(str, "on")) |