From: Prarit Bhargava <prarit@redhat.com> Date: Tue, 15 Jul 2008 16:25:21 -0400 Subject: [x86] show apicid in /proc/cpuinfo Message-id: 20080715202443.11554.76571.sendpatchset@prarit.bos.redhat.com O-Subject: [RHEL5 PATCH]: show apicid in /proc/cpuinfo Bugzilla: 455424 RH-Acked-by: Brian Maly <bmaly@redhat.com> RH-Acked-by: Chuck Ebbert <cebbert@redhat.com> Backport of 282bfe21cf0e2af9eac052c89bcc0a5ace80352f x86: show apicid for cpu in proc Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Successfully tested by me. Resolves BZ 455424. diff --git a/arch/i386/kernel/cpu/proc.c b/arch/i386/kernel/cpu/proc.c index 01a4f4e..fa4ad05 100644 --- a/arch/i386/kernel/cpu/proc.c +++ b/arch/i386/kernel/cpu/proc.c @@ -117,6 +117,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "siblings\t: %d\n", cpus_weight(cpu_core_map[n])); seq_printf(m, "core id\t\t: %d\n", c->cpu_core_id); seq_printf(m, "cpu cores\t: %d\n", c->booted_cores); + seq_printf(m, "apicid\t\t: %d\n", c->apicid); } #endif diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c index afef71b..98b9b25 100644 --- a/arch/x86_64/kernel/setup.c +++ b/arch/x86_64/kernel/setup.c @@ -1304,6 +1304,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "siblings\t: %d\n", cpus_weight(cpu_core_map[cpu])); seq_printf(m, "core id\t\t: %d\n", c->cpu_core_id); seq_printf(m, "cpu cores\t: %d\n", c->booted_cores); + seq_printf(m, "apicid\t\t: %d\n", c->apicid); } #endif