linux-kernel - [PATCH] UV: set full apicid in uv_hub_send

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Message-ID: <20090212215234.GA9808@sgi.com>
Date:	Thu, 12 Feb 2009 15:52:34 -0600
From:	Dimitri Sivanich <sivanich@....com>
To:	linux-kernel@...r.kernel.org
Cc:	Ingo Molnar <mingo@...e.hu>
Subject: [PATCH] UV: set full apicid in uv_hub_send_ipi

The uv_hub_send_ipi() function needs to set the full apicid in the
UVH_IPI_INT mmr.

Signed-off-by: Dimitri Sivanich <sivanich@....com>
Acked-by: Jack Steiner <steiner@....org>

---

 arch/x86/include/asm/uv/uv_hub.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux/arch/x86/include/asm/uv/uv_hub.h
===================================================================
--- linux.orig/arch/x86/include/asm/uv/uv_hub.h	2009-02-11 09:26:35.000000000 -0600
+++ linux/arch/x86/include/asm/uv/uv_hub.h	2009-02-12 15:06:04.000000000 -0600
@@ -411,7 +411,7 @@ static inline void uv_hub_send_ipi(int p
 	unsigned long val;
 
 	val = (1UL << UVH_IPI_INT_SEND_SHFT) |
-			((apicid & 0x3f) << UVH_IPI_INT_APIC_ID_SHFT) |
+			(apicid << UVH_IPI_INT_APIC_ID_SHFT) |
 			(vector << UVH_IPI_INT_VECTOR_SHFT);
 	uv_write_global_mmr64(pnode, UVH_IPI_INT, val);
 }
--
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