Hi Thomas, FYI, kernel build failed on tree: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/acpi head: 4901b402c957d4ebaff123ffc34fafe3cef99542 commit: 9b17afd44dadf5065c46bc8e4df55b938d92c529 [2/6] ACPI: Store valid ACPI tables passed via early initrd in reserved memblock areas config: i386-allnoconfig All error/warnings: In file included from init/main.c:25:0: include/linux/acpi.h:442:28: error: unknown type name 'acpi_physical_address' -- In file included from arch/x86/kernel/setup.c:29:0: include/linux/acpi.h:442:28: error: unknown type name 'acpi_physical_address' arch/x86/kernel/setup.c: In function 'setup_arch': arch/x86/kernel/setup.c:944:2: error: implicit declaration of function 'acpi_initrd_override' [-Werror=implicit-function-declaration] cc1: some warnings being treated as errors vim +944 arch/x86/kernel/setup.c e7b37895 (Yinghai Lu 2008-06-25 938) #endif 162a7e75 (Mike Travis 2011-05-24 939) /* Allocate bigger log buffer */ 162a7e75 (Mike Travis 2011-05-24 940) setup_log_buf(1); e7b37895 (Yinghai Lu 2008-06-25 941) 2ec65f8b (Yinghai Lu 2008-06-23 942) reserve_initrd(); 2ec65f8b (Yinghai Lu 2008-06-23 943) 9b17afd4 (Thomas Renninger 2012-09-26 @944) acpi_initrd_override((void *)initrd_start, initrd_end - initrd_start); 9b17afd4 (Thomas Renninger 2012-09-26 945) 44280733 (Yinghai Lu 2009-11-22 946) reserve_crashkernel(); 44280733 (Yinghai Lu 2009-11-22 947) --- 0-DAY kernel build testing backend Open Source Technology Centre Fengguang Wu, Yuanhan Liu Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html