diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-19 13:47:57 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-19 13:47:57 +0100 |
| commit | 40d743b8c16a8cf6e30c1d941aa6147f9550ea75 (patch) | |
| tree | 9fcdf9a06b18a275253048d1ea7c9803cec38845 /arch/x86/kernel/setup.c | |
| parent | 7da18afa423f167e7ef3c9728e584d8bf05bd55a (diff) | |
| parent | 83e686ea0291ee93b87dcdc00b96443b80de56c9 (diff) | |
Merge branch 'for-rmk' of git://linux-arm.org/linux-2.6
Diffstat (limited to 'arch/x86/kernel/setup.c')
| -rw-r--r-- | arch/x86/kernel/setup.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 63f32d220ef..19f15c4076f 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -66,6 +66,7 @@ #include <linux/percpu.h> #include <linux/crash_dump.h> +#include <linux/tboot.h> #include <video/edid.h> @@ -711,6 +712,21 @@ void __init setup_arch(char **cmdline_p) printk(KERN_INFO "Command line: %s\n", boot_command_line); #endif + strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE); + *cmdline_p = command_line; + +#ifdef CONFIG_X86_64 + /* + * Must call this twice: Once just to detect whether hardware doesn't + * support NX (so that the early EHCI debug console setup can safely + * call set_fixmap(), and then again after parsing early parameters to + * honor the respective command line option. + */ + check_efer(); +#endif + + parse_early_param(); + /* VMI may relocate the fixmap; do this before touching ioremap area */ vmi_init(); @@ -793,11 +809,6 @@ void __init setup_arch(char **cmdline_p) #endif #endif - strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE); - *cmdline_p = command_line; - - parse_early_param(); - #ifdef CONFIG_X86_64 check_efer(); #endif @@ -977,6 +988,8 @@ void __init setup_arch(char **cmdline_p) paravirt_pagetable_setup_done(swapper_pg_dir); paravirt_post_allocator_init(); + tboot_probe(); + #ifdef CONFIG_X86_64 map_vsyscall(); #endif |