diff options
Diffstat (limited to 'arch/ia64/kernel/setup.c')
| -rw-r--r-- | arch/ia64/kernel/setup.c | 37 |
1 files changed, 15 insertions, 22 deletions
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index eaa6a24bc0b6..9e392a30d197 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -60,7 +60,7 @@ #include <asm/smp.h> #include <asm/system.h> #include <asm/unistd.h> -#include <asm/system.h> +#include <asm/hpsim.h> #if defined(CONFIG_SMP) && (IA64_CPU_SIZE > PAGE_SIZE) # error "struct cpuinfo_ia64 too big!" @@ -390,10 +390,8 @@ early_console_setup (char *cmdline) if (!efi_setup_pcdp_console(cmdline)) earlycons++; #endif -#ifdef CONFIG_SERIAL_8250_CONSOLE - if (!early_serial_console_init(cmdline)) + if (!simcons_register()) earlycons++; -#endif return (earlycons) ? 0 : -1; } @@ -495,12 +493,17 @@ setup_arch (char **cmdline_p) efi_init(); io_port_init(); - parse_early_param(); - #ifdef CONFIG_IA64_GENERIC - machvec_init(NULL); + /* machvec needs to be parsed from the command line + * before parse_early_param() is called to ensure + * that ia64_mv is initialised before any command line + * settings may cause console setup to occur + */ + machvec_init_from_cmdline(*cmdline_p); #endif + parse_early_param(); + if (early_console_setup(*cmdline_p) == 0) mark_bsp_online(); @@ -805,7 +808,6 @@ static void __cpuinit get_max_cacheline_size (void) { unsigned long line_size, max = 1; - unsigned int cache_size = 0; u64 l, levels, unique_caches; pal_cache_config_info_t cci; s64 status; @@ -835,8 +837,6 @@ get_max_cacheline_size (void) line_size = 1 << cci.pcci_line_size; if (line_size > max) max = line_size; - if (cache_size < cci.pcci_cache_size) - cache_size = cci.pcci_cache_size; if (!cci.pcci_unified) { status = ia64_pal_cache_config_info(l, /* cache_type (instruction)= */ 1, @@ -853,9 +853,6 @@ get_max_cacheline_size (void) ia64_i_cache_stride_shift = cci.pcci_stride; } out: -#ifdef CONFIG_SMP - max_cache_size = max(max_cache_size, cache_size); -#endif if (max > ia64_max_cacheline_size) ia64_max_cacheline_size = max; } @@ -959,6 +956,11 @@ cpu_init (void) /* clear TPR & XTP to enable all interrupt classes: */ ia64_setreg(_IA64_REG_CR_TPR, 0); + + /* Clear any pending interrupts left by SAL/EFI */ + while (ia64_get_ivr() != IA64_SPURIOUS_INT_VECTOR) + ia64_eoi(); + #ifdef CONFIG_SMP normal_xtp(); #endif @@ -990,15 +992,6 @@ cpu_init (void) pm_idle = default_idle; } -/* - * On SMP systems, when the scheduler does migration-cost autodetection, - * it needs a way to flush as much of the CPU's caches as possible. - */ -void sched_cacheflush(void) -{ - ia64_sal_cache_flush(3); -} - void __init check_bugs (void) { |