On Sun, Sep 19, 2010 at 11:00:32AM +0800, Huang Ying wrote: > From: Jin Dongming <jin.dongming@xxxxxxxxxxxxxxxxxx> > > After we ioremap() a new region, we call __acpi_try_ioremap() to > see whether another thread has already mapped the same region. > This check clobbers "vaddr", so compute the return value of > acpi_pre_map() using the ioremap() result "map->vaddr" instead. > > v2: > Modified the unsuitable description of patch. > > v3: > Removed unlikely() check and made description simpler. Reviewed-by: Andi Kleen <ak@xxxxxxxxxxxxxxx> -Andi -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html