linux-kernel - [PATCH 3.13 042/162] sparc64: support M6 and M7 for building CPU distribution map

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Message-Id: <1415313426-9622-43-git-send-email-kamal@canonical.com>
Date:	Thu,  6 Nov 2014 14:35:06 -0800
From:	Kamal Mostafa <kamal@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Allen Pais <allen.pais@...cle.com>,
	"David S. Miller" <davem@...emloft.net>,
	Kamal Mostafa <kamal@...onical.com>
Subject: [PATCH 3.13 042/162] sparc64: support M6 and M7 for building CPU distribution map

3.13.11.11 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Allen Pais <allen.pais@...cle.com>

[ Upstream commit 9bd3ee33f6b97de092610d8dcabc4cb98d99505c ]

Add M6 and M7 chip type in cpumap.c to correctly build CPU distribution map that spans all online CPUs.

Signed-off-by: Allen Pais <allen.pais@...cle.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Kamal Mostafa <kamal@...onical.com>
---
 arch/sparc/kernel/cpumap.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/sparc/kernel/cpumap.c b/arch/sparc/kernel/cpumap.c
index cb5d272..b031c9c 100644
--- a/arch/sparc/kernel/cpumap.c
+++ b/arch/sparc/kernel/cpumap.c
@@ -327,6 +327,8 @@ static int iterate_cpu(struct cpuinfo_tree *t, unsigned int root_index)
 	case SUN4V_CHIP_NIAGARA3:
 	case SUN4V_CHIP_NIAGARA4:
 	case SUN4V_CHIP_NIAGARA5:
+	case SUN4V_CHIP_SPARC_M6:
+	case SUN4V_CHIP_SPARC_M7:
 	case SUN4V_CHIP_SPARC64X:
 		rover_inc_table = niagara_iterate_method;
 		break;
-- 
1.9.1

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