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| author | Ingo Molnar <mingo@elte.hu> | 2009-09-06 06:11:38 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-09-06 06:11:42 +0200 |
| commit | ed011b22ce567eabefa9ea571d3721c10ecd0553 (patch) | |
| tree | c7aee6684613075c772388a99a9137014549434e /arch/s390 | |
| parent | ring-buffer: only enable ring_buffer_swap_cpu when needed (diff) | |
| parent | Linux 2.6.31-rc9 (diff) | |
| download | linux-ed011b22ce567eabefa9ea571d3721c10ecd0553.tar.xz linux-ed011b22ce567eabefa9ea571d3721c10ecd0553.zip | |
Merge commit 'v2.6.31-rc9' into tracing/core
Merge reason: move from -rc5 to -rc9.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kernel/setup.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 9717717c6fea..cbb897bc50bd 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -154,6 +154,20 @@ static int __init condev_setup(char *str) __setup("condev=", condev_setup); +static void __init set_preferred_console(void) +{ + if (MACHINE_IS_KVM) { + add_preferred_console("hvc", 0, NULL); + s390_virtio_console_init(); + return; + } + + if (CONSOLE_IS_3215 || CONSOLE_IS_SCLP) + add_preferred_console("ttyS", 0, NULL); + if (CONSOLE_IS_3270) + add_preferred_console("tty3270", 0, NULL); +} + static int __init conmode_setup(char *str) { #if defined(CONFIG_SCLP_CONSOLE) || defined(CONFIG_SCLP_VT220_CONSOLE) @@ -168,6 +182,7 @@ static int __init conmode_setup(char *str) if (strncmp(str, "3270", 5) == 0) SET_CONSOLE_3270; #endif + set_preferred_console(); return 1; } @@ -780,9 +795,6 @@ static void __init setup_hwcaps(void) void __init setup_arch(char **cmdline_p) { - /* set up preferred console */ - add_preferred_console("ttyS", 0, NULL); - /* * print what head.S has found out about the machine */ @@ -802,11 +814,9 @@ setup_arch(char **cmdline_p) if (MACHINE_IS_VM) pr_info("Linux is running as a z/VM " "guest operating system in 64-bit mode\n"); - else if (MACHINE_IS_KVM) { + else if (MACHINE_IS_KVM) pr_info("Linux is running under KVM in 64-bit mode\n"); - add_preferred_console("hvc", 0, NULL); - s390_virtio_console_init(); - } else + else pr_info("Linux is running natively in 64-bit mode\n"); #endif /* CONFIG_64BIT */ @@ -851,6 +861,7 @@ setup_arch(char **cmdline_p) /* Setup default console */ conmode_default(); + set_preferred_console(); /* Setup zfcpdump support */ setup_zfcpdump(console_devno); |