diff options
| author | Richard Weinberger <richard@nod.at> | 2011-05-25 04:13:01 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-25 19:39:41 +0400 |
| commit | d634f194d4e2e58d57927c812aca097e67a2287d (patch) | |
| tree | ca17ff43725293ea0bda7a7d7e8ed23ad4f89e14 /arch/um/os-Linux | |
| parent | 2525e70d492f8c7bbe1292db8fcd973607a56ac6 (diff) | |
| download | linux-d634f194d4e2e58d57927c812aca097e67a2287d.tar.xz | |
um: add earlyprintk support
User Mode Linux can also benefit from earlyprintk. UML's earlyprintk
writes kernel messages directly to stdout.
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/os-Linux')
| -rw-r--r-- | arch/um/os-Linux/util.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/um/os-Linux/util.c b/arch/um/os-Linux/util.c index 42827cafa6af..5803b1887672 100644 --- a/arch/um/os-Linux/util.c +++ b/arch/um/os-Linux/util.c @@ -139,3 +139,8 @@ void os_dump_core(void) uml_abort(); } + +void um_early_printk(const char *s, unsigned int n) +{ + printf("%.*s", n, s); +} |