diff options
| author |   Anton Blanchard <anton@samba.org> | 2005-12-13 06:56:47 +1100 |
|---|---|---|
| committer |   Paul Mackerras <paulus@samba.org> | 2006-01-09 14:53:37 +1100 |
| commit | 4b703a231799f43f3414b62300b8ad6736a4aa9d (patch) | |
| tree | 401d9edc69193858bd25f97477207f143dd5aa68 /arch/powerpc/kernel/smp.c | |
| parent | [PATCH] Documentation/powerpc: index update (diff) | |
| download | linux-dev-4b703a231799f43f3414b62300b8ad6736a4aa9d.tar.xz linux-dev-4b703a231799f43f3414b62300b8ad6736a4aa9d.zip | |
[PATCH] ppc64: Add NUMA cpu summary at boot
We used to print a NUMA cpu summary at boot before the hotplug cpu code
was added. This has been useful for catching machine configuration as
well as firmware bugs in the past.
This patch restores that functionality. An example of the output is:
Node 0 CPUs: 0-7
Node 1 CPUs: 8-15
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/smp.c')
| -rw-r--r-- | arch/powerpc/kernel/smp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 8e3ca674d359..d381ec90b759 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -31,6 +31,7 @@ #include <linux/sysdev.h> #include <linux/cpu.h> #include <linux/notifier.h> +#include <linux/topology.h> #include <asm/ptrace.h> #include <asm/atomic.h> @@ -568,6 +569,8 @@ void __init smp_cpus_done(unsigned int max_cpus) smp_ops->setup_cpu(boot_cpuid); set_cpus_allowed(current, old_mask); + + dump_numa_cpu_topology(); } #ifdef CONFIG_HOTPLUG_CPU |