Hi Len, FYI, kernel build failed on tree: git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git next head: 558dc6f9ee2a6c686c80b9cdf3426858d2b8dbd1 commit: 558dc6f9ee2a6c686c80b9cdf3426858d2b8dbd1 [0/0] Merge branch 'upstream' into next config: i386-alldefconfig All error/warnings: In file included from include/acpi/acpi.h:64:0, from include/linux/acpi.h:39, from arch/x86/pci/irq.c:17: include/acpi/acpixf.h:55:23: fatal error: acbuffer.h": No such file or directory compilation terminated. vim +55 include/acpi/acpixf.h 50df4d8b (Bob Moore 2008-12-31 03:01:23 +0800 51) a1ce3928 (David Howells 2012-10-02 18:01:25 +0100 52) #include <acpi/acconfig.h> a1ce3928 (David Howells 2012-10-02 18:01:25 +0100 53) #include <acpi/actypes.h> a1ce3928 (David Howells 2012-10-02 18:01:25 +0100 54) #include <acpi/actbl.h> 558dc6f9 (Len Brown 2012-10-06 23:06:11 -0400 @55) #include <acbuffer.h"> ^1da177e (Linus Torvalds 2005-04-16 15:20:36 -0700 56) --- 0-DAY kernel build testing backend Open Source Technology Center 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