# This is a BitKeeper generated patch for the following project: # Project Name: Linux kernel tree # This patch format is intended for GNU patch command version 2.5 or higher. # This patch includes the following deltas: # ChangeSet 1.1003.9.27 -> 1.1003.9.28 # Documentation/Configure.help 1.163 -> 1.164 # # The following is the BitKeeper ChangeSet Log # -------------------------------------------- # 03/07/10 alex_williamson@hp.com 1.1003.9.28 # [PATCH] ia64: Use PAL_HALT_LIGHT in cpu_idle # # (Configure.help update). # -------------------------------------------- # diff -Nru a/Documentation/Configure.help b/Documentation/Configure.help --- a/Documentation/Configure.help Wed Oct 8 09:05:38 2003 +++ b/Documentation/Configure.help Wed Oct 8 09:05:38 2003 @@ -25931,6 +25931,14 @@ Say Y here to enable machine check support for IA-64. If you're unsure, answer Y. +Use PAL_HALT_LIGHT in idle loop +CONFIG_IA64_PAL_IDLE + Say Y here to enable use of PAL_HALT_LIGHT in the cpu_idle loop. + This allows the CPU to enter a low power state when idle. You + can enable CONFIG_IA64_PALINFO and check /proc/pal/cpu0/power_info + to see the power consumption and latency for this state. If you're + unsure your firmware supports it, answer N. + Disable IA-64 Virtual Hash Page Table CONFIG_DISABLE_VHPT The Virtual Hash Page Table (VHPT) enhances virtual address