Am Dienstag 12 April 2011, 20:10:37 schrieb Christoph Lameter: > On Tue, 12 Apr 2011, Richard Weinberger wrote: > > This patch implements this_cpu_cmpxchg16b_emu() for UML. > > Is this really necessary? Just undefine CONFIG_CMPXCHG_LOCAL for UML and > the asm code will not be used.
UML includes arch/x86/Kconfig.cpu which defines CONFIG_CMPXCHG_LOCAL automatically. Just disabling CONFIG_CMPXCHG_LOCAL for UML is IMHO not very nice. When chpxchg is available also UML should use it... Thanks, //richard ------------------------------------------------------------------------------ Forrester Wave Report - Recovery time is now measured in hours and minutes not days. Key insights are discussed in the 2010 Forrester Wave Report as part of an in-depth evaluation of disaster recovery service providers. Forrester found the best-in-class provider in terms of services and vision. Read this report now! http://p.sf.net/sfu/ibm-webcastpromo _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel
