From: Ashok Raj <ashok.raj@intel.com>
To: linux-ia64@vger.kernel.org
Subject: patch to fix recent percpu mca changes which broke CPU hotplug
Date: Fri, 28 Jan 2005 20:53:01 +0000 [thread overview]
Message-ID: <20050128125301.A16685@unix-os.sc.intel.com> (raw)
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;
_
next reply other threads:[~2005-01-28 20:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-28 20:53 Ashok Raj [this message]
2005-01-28 21:59 ` patch to fix recent percpu mca changes which broke CPU hotplug David Mosberger
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