From: Jack Steiner <steiner@sgi.com>
To: mingo@elte.hu, tglx@linutronix.de
Cc: linux-kernel@vger.kernel.org
Subject: Subject: [PATCH] x86, UV: UV apic mode fix
Date: Mon, 27 Jul 2009 09:38:56 -0500 [thread overview]
Message-ID: <20090727143856.GA8905@sgi.com> (raw)
Change SGI UV default apicid mode to "physical". This is
required to match settings in the UV hub chip.
Signed-off-by: Jack Steiner <steiner@sgi.com>
---
arch/x86/kernel/apic/x2apic_uv_x.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux/arch/x86/kernel/apic/x2apic_uv_x.c
===================================================================
--- linux.orig/arch/x86/kernel/apic/x2apic_uv_x.c 2009-06-22 08:36:27.000000000 -0500
+++ linux/arch/x86/kernel/apic/x2apic_uv_x.c 2009-06-22 08:38:59.000000000 -0500
@@ -261,7 +261,7 @@ struct apic apic_x2apic_uv_x = {
.apic_id_registered = uv_apic_id_registered,
.irq_delivery_mode = dest_Fixed,
- .irq_dest_mode = 1, /* logical */
+ .irq_dest_mode = 0, /* physical */
.target_cpus = uv_target_cpus,
.disable_esr = 0,
next reply other threads:[~2009-07-27 14:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-27 14:38 Jack Steiner [this message]
2009-08-04 15:31 ` [tip:x86/urgent] x86, UV: Fix UV apic mode tip-bot for Jack Steiner
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