From c7a3589e7a1f8fdbd2536fe1bfa60b37f5121c69 Mon Sep 17 00:00:00 2001 From: Mike Travis Date: Sat, 10 Jan 2009 21:58:11 -0800 Subject: [PATCH] Xen: reduce memory required for cpu_evtchn_mask Impact: reduce memory usage. Reduce this significant gain in the amount of memory used when NR_CPUS bumped from 128 to 4096 by allocating the array based on nr_cpu_ids: 65536 +2031616 2097152 +3100% cpu_evtchn_mask(.bss) Signed-off-by: Mike Travis Cc: Jeremy Fitzhardinge Cc: Chris Wright Cc: virtualization@lists.osdl.org Cc: xen-devel@lists.xensource.com --- Reading git-format-patch failed