diff options
Diffstat (limited to 'xen/arch/x86/setup.c')
| -rw-r--r-- | xen/arch/x86/setup.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/xen/arch/x86/setup.c b/xen/arch/x86/setup.c index d2109f4fb8..d69ff860ff 100644 --- a/xen/arch/x86/setup.c +++ b/xen/arch/x86/setup.c @@ -16,14 +16,33 @@ #include <asm/domain_page.h> #include <asm/pdb.h> +/* opt_noht: If true, Hyperthreading is ignored. */ +int opt_noht = 0; +boolean_param("noht", opt_noht); + +/* opt_noacpi: If true, ACPI tables are not parsed. */ +static int opt_noacpi = 0; +boolean_param("noacpi", opt_noacpi); + +/* opt_nosmp: If true, secondary processors are ignored. */ +static int opt_nosmp = 0; +boolean_param("nosmp", opt_nosmp); + +/* opt_ignorebiostables: If true, ACPI and MP tables are ignored. */ +/* NB. This flag implies 'nosmp' and 'noacpi'. */ +static int opt_ignorebiostables = 0; +boolean_param("ignorebiostables", opt_ignorebiostables); + +/* opt_watchdog: If true, run a watchdog NMI on each processor. */ +static int opt_watchdog = 0; +boolean_param("watchdog", opt_watchdog); + extern void arch_init_memory(void); extern void init_IRQ(void); extern void trap_init(void); extern void time_init(void); extern void ac_timer_init(void); extern void initialize_keytable(); -extern int opt_nosmp, opt_watchdog, opt_noacpi; -extern int opt_ignorebiostables; extern int do_timer_lists_from_pit; char ignore_irq13; /* set if exception 16 works */ |