* patch to fix recent percpu mca changes which broke CPU hotplug
@ 2005-01-28 20:53 Ashok Raj
2005-01-28 21:59 ` David Mosberger
0 siblings, 1 reply; 2+ messages in thread
From: Ashok Raj @ 2005-01-28 20:53 UTC (permalink / raw)
To: linux-ia64
Hi Tony
Recent mca percpu changes broke a cpu being brought up after initial boot
which is required for cpu hotplug.
trivial patch
--
Cheers,
Ashok Raj
---
Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Tried booting with maxcpus=1 and then try to bring the other cpu's up
by echoing to online file.
---
linux-ia64-release-2.6.11-araj/arch/ia64/kernel/mca.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
diff -puN arch/ia64/kernel/mca.c~fix_mca_init arch/ia64/kernel/mca.c
--- linux-ia64-release-2.6.11/arch/ia64/kernel/mca.c~fix_mca_init 2005-01-28 12:11:24.627261951 -0800
+++ linux-ia64-release-2.6.11-araj/arch/ia64/kernel/mca.c 2005-01-28 12:24:52.657525490 -0800
@@ -1204,7 +1204,7 @@ static struct irqaction mca_cpep_irqacti
/* Do per-CPU MCA-related initialization. */
-void __init
+void __devinit
ia64_mca_cpu_init(void *cpu_data)
{
void *pal_vaddr;
_
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: patch to fix recent percpu mca changes which broke CPU hotplug
2005-01-28 20:53 patch to fix recent percpu mca changes which broke CPU hotplug Ashok Raj
@ 2005-01-28 21:59 ` David Mosberger
0 siblings, 0 replies; 2+ messages in thread
From: David Mosberger @ 2005-01-28 21:59 UTC (permalink / raw)
To: linux-ia64
>>>>> On Fri, 28 Jan 2005 12:53:01 -0800, Ashok Raj <ashok.raj@intel.com> said:
Ashok> Hi Tony Recent mca percpu changes broke a cpu being brought
Ashok> up after initial boot which is required for cpu hotplug.
Argh, I _briefly_ wondered about, but forgot about it before checking on it.
Sorry about that.
--david
^ permalink raw reply [flat|nested] 2+ messages in thread
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2005-01-28 21:59 ` David Mosberger
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