diff options
Diffstat (limited to 'arch/x86/mach-voyager')
-rw-r--r-- | arch/x86/mach-voyager/voyager_cat.c | 2 | ||||
-rw-r--r-- | arch/x86/mach-voyager/voyager_smp.c | 31 |
2 files changed, 8 insertions, 25 deletions
diff --git a/arch/x86/mach-voyager/voyager_cat.c b/arch/x86/mach-voyager/voyager_cat.c index ecab9fff0fd1..2ad598c104af 100644 --- a/arch/x86/mach-voyager/voyager_cat.c +++ b/arch/x86/mach-voyager/voyager_cat.c @@ -877,7 +877,7 @@ void __init voyager_cat_init(void) request_resource(&iomem_resource, res); } - qic_addr = (unsigned long)ioremap(qic_addr, 0x400); + qic_addr = (unsigned long)ioremap_cache(qic_addr, 0x400); for (j = 0; j < 4; j++) { __u8 cpu; diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c index 96f60c7cd124..8acbf0cdf1a5 100644 --- a/arch/x86/mach-voyager/voyager_smp.c +++ b/arch/x86/mach-voyager/voyager_smp.c @@ -113,7 +113,7 @@ static inline void send_QIC_CPI(__u32 cpuset, __u8 cpi) for_each_online_cpu(cpu) { if (cpuset & (1 << cpu)) { #ifdef VOYAGER_DEBUG - if (!cpu_isset(cpu, cpu_online_map)) + if (!cpu_online(cpu)) VDEBUG(("CPU%d sending cpi %d to CPU%d not in " "cpu_online_map\n", hard_smp_processor_id(), cpi, cpu)); @@ -206,11 +206,6 @@ static struct irq_chip vic_chip = { /* used to count up as CPUs are brought on line (starts at 0) */ static int cpucount = 0; -/* steal a page from the bottom of memory for the trampoline and - * squirrel its address away here. This will be in kernel virtual - * space */ -unsigned char *trampoline_base; - /* The per cpu profile stuff - used in smp_local_timer_interrupt */ static DEFINE_PER_CPU(int, prof_multiplier) = 1; static DEFINE_PER_CPU(int, prof_old_multiplier) = 1; @@ -427,18 +422,6 @@ void __init smp_store_cpu_info(int id) identify_secondary_cpu(c); } -/* set up the trampoline and return the physical address of the code */ -unsigned long __init setup_trampoline(void) -{ - /* these two are global symbols in trampoline.S */ - extern const __u8 trampoline_end[]; - extern const __u8 trampoline_data[]; - - memcpy(trampoline_base, trampoline_data, - trampoline_end - trampoline_data); - return virt_to_phys(trampoline_base); -} - /* Routine initially called when a non-boot CPU is brought online */ static void __init start_secondary(void *unused) { @@ -560,8 +543,8 @@ static void __init do_boot_cpu(__u8 cpu) hijack_source.idt.Offset, stack_start.sp)); /* init lowmem identity mapping */ - clone_pgd_range(swapper_pg_dir, swapper_pg_dir + USER_PGD_PTRS, - min_t(unsigned long, KERNEL_PGD_PTRS, USER_PGD_PTRS)); + clone_pgd_range(swapper_pg_dir, swapper_pg_dir + KERNEL_PGD_BOUNDARY, + min_t(unsigned long, KERNEL_PGD_PTRS, KERNEL_PGD_BOUNDARY)); flush_tlb_all(); if (quad_boot) { @@ -700,9 +683,9 @@ void __init smp_boot_cpus(void) * Code added from smpboot.c */ { unsigned long bogosum = 0; - for (i = 0; i < NR_CPUS; i++) - if (cpu_isset(i, cpu_online_map)) - bogosum += cpu_data(i).loops_per_jiffy; + + for_each_online_cpu(i) + bogosum += cpu_data(i).loops_per_jiffy; printk(KERN_INFO "Total of %d processors activated " "(%lu.%02lu BogoMIPS).\n", cpucount + 1, bogosum / (500000 / HZ), @@ -1855,7 +1838,7 @@ static int __cpuinit voyager_cpu_up(unsigned int cpu) return -EIO; /* Unleash the CPU! */ cpu_set(cpu, smp_commenced_mask); - while (!cpu_isset(cpu, cpu_online_map)) + while (!cpu_online(cpu)) mb(); return 0; } |