mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-24 21:24:00 +08:00
[PATCH] uml: add debug switch for skas mode
It doesn't do anything but emit a warning, but there's a user population that's used to adding 'debug' to the UML command line in order to gdb it. With skas0 mode, that's not necessary, but these users need some indication that 'debug' doesn't do what they want. Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
parent
3bc8414b07
commit
fbd5577901
@ -193,6 +193,24 @@ __uml_setup("root=", uml_root_setup,
|
||||
" root=/dev/ubd5\n\n"
|
||||
);
|
||||
|
||||
#ifndef CONFIG_MODE_TT
|
||||
|
||||
static int __init no_skas_debug_setup(char *line, int *add)
|
||||
{
|
||||
printf("'debug' is not necessary to gdb UML in skas mode - run \n");
|
||||
printf("'gdb linux' and disable CONFIG_CMDLINE_ON_HOST if gdb \n");
|
||||
printf("doesn't work as expected\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
__uml_setup("debug", no_skas_debug_setup,
|
||||
"debug\n"
|
||||
" this flag is not needed to run gdb on UML in skas mode\n\n"
|
||||
);
|
||||
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_SMP
|
||||
static int __init uml_ncpus_setup(char *line, int *add)
|
||||
{
|
||||
|
Loading…
Reference in New Issue
Block a user