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Message-ID: <20131014161733.GA6274@sgi.com>
Date: Mon, 14 Oct 2013 11:17:34 -0500
From: Russ Anderson <rja@....com>
To: Ingo Molnar <mingo@...nel.org>, "H. Peter Anvin" <hpa@...or.com>,
Thomas Gleixner <tglx@...utronix.de>,
linux-kernel@...r.kernel.org
Cc: Russ Anderson <rja@....com>
Subject: [PATCH] x86: Update UV3 hub revision ID
The UV3 hub revision ID is different than expected. The first
revision was supposed to start at 1 but instead will start at 0.
Signed-off-by: Russ Anderson <rja@....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 2013-10-14 09:58:26.373016837 -0500
+++ linux/arch/x86/kernel/apic/x2apic_uv_x.c 2013-10-14 11:13:49.539994707 -0500
@@ -113,7 +113,7 @@ static int __init early_get_pnodeid(void
break;
case UV3_HUB_PART_NUMBER:
case UV3_HUB_PART_NUMBER_X:
- uv_min_hub_revision_id += UV3_HUB_REVISION_BASE - 1;
+ uv_min_hub_revision_id += UV3_HUB_REVISION_BASE;
break;
}
--
Russ Anderson, OS RAS/Partitioning Project Lead
SGI - Silicon Graphics Inc rja@....com
--
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