From 9c9153db22870c3f37add83bea30500fcc268a73 Mon Sep 17 00:00:00 2001 From: cpw@sgi.com Date: Tue, 21 Jun 2011 07:21:28 -0500 Subject: x86, UV: Allow for non-consecutive sockets Fix for the topology in which there is a socket 1 on a blade with no socket 0. Only call make_per_cpu_thp() for present sockets. We have only seen this fail for internal configurations. Signed-off-by: Cliff Wickman Link: http://lkml.kernel.org/r/20110621122242.363757364@sgi.com Signed-off-by: Ingo Molnar --- arch/x86/platform/uv/tlb_uv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c index 34be65093309..7623b08eab1e 100644 --- a/arch/x86/platform/uv/tlb_uv.c +++ b/arch/x86/platform/uv/tlb_uv.c @@ -1752,10 +1752,10 @@ static int __init summarize_uvhub_sockets(int nuvhubs, sdp = &bdp->socket[socket]; if (scan_sock(sdp, bdp, &smaster, &hmaster)) return 1; + make_per_cpu_thp(smaster); } socket++; socket_mask = (socket_mask >> 1); - make_per_cpu_thp(smaster); } } return 0; -- cgit v1.2.3-55-g7522