提交 7b1292e2 编写于 作者: G Glauber Costa 提交者: Ingo Molnar

x86: use disabled_cpus in i386

this patch allows a cpu to be marked as present but disabled in i386,
just as x86_64 currently does.
Signed-off-by: NGlauber Costa <gcosta@redhat.com>
Signed-off-by: NIngo Molnar <mingo@elte.hu>
上级 93b016f8
......@@ -70,6 +70,8 @@ unsigned int boot_cpu_physical_apicid = -1U;
/* Internal processor count */
unsigned int num_processors;
unsigned disabled_cpus __cpuinitdata;
/* Bitmask of physically existing CPUs */
physid_mask_t phys_cpu_present_map;
......@@ -108,8 +110,10 @@ static void __cpuinit MP_processor_info (struct mpc_config_processor *m)
int ver, apicid;
physid_mask_t phys_cpu;
if (!(m->mpc_cpuflag & CPU_ENABLED))
if (!(m->mpc_cpuflag & CPU_ENABLED)) {
disabled_cpus++;
return;
}
apicid = mpc_apic_id(m, translation_table[mpc_record]);
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册