[PATCH] x86_64: x86_64 setup.c - printing cmp related boottime information

Getting phys_proc_id and cpu_core_id information to be printed at boot
time for AMD processors.  Also matching the Node related boot time
information that gets printed for Intel and AMD processors for NUMA
configurations.

Signed-off-by: Rohit Seth <rohitseth@google.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Rohit Seth 2006-06-26 13:59:14 +02:00 committed by Linus Torvalds
parent 495ab9c045
commit e42f943737

View File

@ -833,15 +833,13 @@ static void __init amd_detect_cmp(struct cpuinfo_x86 *c)
}
numa_set_node(cpu, node);
printk(KERN_INFO "CPU %d/%x(%d) -> Node %d -> Core %d\n",
cpu, apicid, c->x86_max_cores, node, c->cpu_core_id);
printk(KERN_INFO "CPU %d/%x -> Node %d\n", cpu, apicid, node);
#endif
#endif
}
static int __init init_amd(struct cpuinfo_x86 *c)
static void __init init_amd(struct cpuinfo_x86 *c)
{
int r;
unsigned level;
#ifdef CONFIG_SMP
@ -874,8 +872,8 @@ static int __init init_amd(struct cpuinfo_x86 *c)
if (c->x86 >= 6)
set_bit(X86_FEATURE_FXSAVE_LEAK, &c->x86_capability);
r = get_model_name(c);
if (!r) {
level = get_model_name(c);
if (!level) {
switch (c->x86) {
case 15:
/* Should distinguish Models here, but this is only
@ -896,8 +894,6 @@ static int __init init_amd(struct cpuinfo_x86 *c)
/* Fix cpuid4 emulation for more */
num_cache_leaves = 3;
return r;
}
static void __cpuinit detect_ht(struct cpuinfo_x86 *c)
@ -909,8 +905,10 @@ static void __cpuinit detect_ht(struct cpuinfo_x86 *c)
cpuid(1, &eax, &ebx, &ecx, &edx);
if (!cpu_has(c, X86_FEATURE_HT) || cpu_has(c, X86_FEATURE_CMP_LEGACY))
if (!cpu_has(c, X86_FEATURE_HT))
return;
if (cpu_has(c, X86_FEATURE_CMP_LEGACY))
goto out;
smp_num_siblings = (ebx & 0xff0000) >> 16;
@ -927,9 +925,6 @@ static void __cpuinit detect_ht(struct cpuinfo_x86 *c)
index_msb = get_count_order(smp_num_siblings);
c->phys_proc_id = phys_pkg_id(index_msb);
printk(KERN_INFO "CPU: Physical Processor ID: %d\n",
c->phys_proc_id);
smp_num_siblings = smp_num_siblings / c->x86_max_cores;
index_msb = get_count_order(smp_num_siblings) ;
@ -938,11 +933,13 @@ static void __cpuinit detect_ht(struct cpuinfo_x86 *c)
c->cpu_core_id = phys_pkg_id(index_msb) &
((1 << core_bits) - 1);
if (c->x86_max_cores > 1)
printk(KERN_INFO "CPU: Processor Core ID: %d\n",
c->cpu_core_id);
}
out:
if ((c->x86_max_cores * smp_num_siblings) > 1) {
printk(KERN_INFO "CPU: Physical Processor ID: %d\n", c->phys_proc_id);
printk(KERN_INFO "CPU: Processor Core ID: %d\n", c->cpu_core_id);
}
#endif
}
@ -969,16 +966,17 @@ static void srat_detect_node(void)
#ifdef CONFIG_NUMA
unsigned node;
int cpu = smp_processor_id();
int apicid = hard_smp_processor_id();
/* Don't do the funky fallback heuristics the AMD version employs
for now. */
node = apicid_to_node[hard_smp_processor_id()];
node = apicid_to_node[apicid];
if (node == NUMA_NO_NODE)
node = first_node(node_online_map);
numa_set_node(cpu, node);
if (acpi_numa > 0)
printk(KERN_INFO "CPU %d -> Node %d\n", cpu, node);
printk(KERN_INFO "CPU %d/%x -> Node %d\n", cpu, apicid, node);
#endif
}