On Mon, Apr 16, 2018 at 07:02:15PM +0800, kbuild test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git next > head: 2c603650ee23c4596f4852e43ae40e42a0c771e1 > commit: 2c603650ee23c4596f4852e43ae40e42a0c771e1 [1/1] x86/xen/efi: Initialize UEFI secure boot state during dom0 boot > reproduce: > # apt-get install sparse > git checkout 2c603650ee23c4596f4852e43ae40e42a0c771e1 > make ARCH=x86_64 allmodconfig > make C=1 CF=-D__CHECK_ENDIAN__ > > > sparse warnings: (new ones prefixed by >>) > > >> arch/x86/xen/efi.c:133:35: sparse: incorrect type in argument 1 (different type sizes) @@ expected unsigned short [usertype] *name @@ got ype] *name @@ > arch/x86/xen/efi.c:133:35: expected unsigned short [usertype] *name > arch/x86/xen/efi.c:133:35: got char *<noident> > arch/x86/xen/efi.c:143:35: sparse: incorrect type in argument 1 (different type sizes) @@ expected unsigned short [usertype] *name @@ got ype] *name @@ > arch/x86/xen/efi.c:143:35: expected unsigned short [usertype] *name > arch/x86/xen/efi.c:143:35: got char *<noident> > arch/x86/xen/efi.c:154:35: sparse: incorrect type in argument 1 (different type sizes) @@ expected unsigned short [usertype] *name @@ got ype] *name @@ > arch/x86/xen/efi.c:154:35: expected unsigned short [usertype] *name > arch/x86/xen/efi.c:154:35: got char *<noident> Ugh... It looks that compiler does not like L"SecureBoot". I have to use this cryptic form from drivers/firmware/efi/libstub/secureboot.c... :-((( I will send the fix for this tomorrow. Daniel -- To unsubscribe from this list: send the line "unsubscribe linux-efi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html