unsigned long mmu_cr4_features;
-int acpi_disabled;
-EXPORT_SYMBOL(acpi_disabled);
-
-int acpi_numa __initdata;
-
/* Boot loader ID as an integer, for the benefit of proc_dointvec */
int bootloader_type;
struct edid_info edid_info;
EXPORT_SYMBOL_GPL(edid_info);
-struct e820map e820;
extern int root_mountflags;
if (bootmap == -1L)
panic("Cannot find bootmem map of size %ld\n",bootmap_size);
bootmap_size = init_bootmem(bootmap >> PAGE_SHIFT, end_pfn);
- e820_bootmem_free(NODE_DATA(0), 0, end_pfn << PAGE_SHIFT);
+ e820_register_active_regions(0, start_pfn, end_pfn);
+ free_bootmem_with_active_regions(0, end_pfn);
reserve_bootmem(bootmap, bootmap_size);
}
#endif
finish_e820_parsing();
+ e820_register_active_regions(0, 0, -1UL);
/*
* partially used pages are not usable - thus
* we are rounding upwards:
max_pfn = end_pfn;
high_memory = (void *)__va(end_pfn * PAGE_SIZE - 1) + 1;
+ /* Remove active ranges so rediscovery with NUMA-awareness happens */
+ remove_all_active_ranges();
+
#ifdef CONFIG_ACPI_NUMA
/*
* Parse SRAT to discover nodes.
paging_init();
+#ifdef CONFIG_PCI
early_quirks();
+#endif
/*
* set this early, so we dont allocate cpu0
*/
probe_roms();
e820_reserve_resources();
+ e820_mark_nosave_regions();
request_resource(&iomem_resource, &video_ram_resource);
#endif
}
-static void __init init_amd(struct cpuinfo_x86 *c)
+static void __cpuinit init_amd(struct cpuinfo_x86 *c)
{
unsigned level;
/* Fix cpuid4 emulation for more */
num_cache_leaves = 3;
+
+ /* When there is only one core no need to synchronize RDTSC */
+ if (num_possible_cpus() == 1)
+ set_bit(X86_FEATURE_SYNC_RDTSC, &c->x86_capability);
+ else
+ clear_bit(X86_FEATURE_SYNC_RDTSC, &c->x86_capability);
}
static void __cpuinit detect_ht(struct cpuinfo_x86 *c)
node = first_node(node_online_map);
numa_set_node(cpu, node);
- if (acpi_numa > 0)
- printk(KERN_INFO "CPU %d/%x -> Node %d\n", cpu, apicid, node);
+ printk(KERN_INFO "CPU %d/%x -> Node %d\n", cpu, apicid, node);
#endif
}
if ((c->x86 == 0xf && c->x86_model >= 0x03) ||
(c->x86 == 0x6 && c->x86_model >= 0x0e))
set_bit(X86_FEATURE_CONSTANT_TSC, &c->x86_capability);
+ if (c->x86 == 6)
+ set_bit(X86_FEATURE_REP_GOOD, &c->x86_capability);
set_bit(X86_FEATURE_SYNC_RDTSC, &c->x86_capability);
c->x86_max_cores = intel_num_cpu_cores(c);
/* Intel-defined (#2) */
"pni", NULL, NULL, "monitor", "ds_cpl", "vmx", "smx", "est",
- "tm2", NULL, "cid", NULL, NULL, "cx16", "xtpr", NULL,
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ "tm2", "ssse3", "cid", NULL, NULL, "cx16", "xtpr", NULL,
+ NULL, NULL, "dca", NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
/* VIA/Cyrix/Centaur-defined */