From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jack Steiner Date: Tue, 04 Nov 2003 00:55:24 +0000 Subject: percpu data for non-existant cpus Message-Id: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ia64@vger.kernel.org It was neccessary in 2.4 to allocate cpu_data areas for non-existent cpus. I forget where, but some generic initialization code expected to be able to reference cpu_data for all cpus up to NR_CPUS. Does 2.6 have the same requirement or can I allocate cpu_data areas only for cpus that exist or might exist (cpu_possible()). -- Thanks Jack Steiner (steiner@sgi.com) 651-683-5302 Principal Engineer SGI - Silicon Graphics, Inc.